Ring Carbons Shared By Each Of The Three Cyclos (e.g., 1,8-naphthalimides, Etc.) Patents (Class 514/296)
  • Patent number: 5776963
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. The compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: July 7, 1998
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Joseph T. Strupczewski, Grover C. Helsley, Edward J. Glamkowski, Yulin Chiang, Kenneth J. Bordeau, Peter A. Nemoto, John J. Tegeler
  • Patent number: 5766600
    Abstract: A class of predominantly hydrophobic non-azo N-substituted 1,8-naphthalimide compounds, each bearing, at its 3-position, a nucleofuge and, at its 4-position, a heteroatomic electron-releasing group. The heteroatomic electron-releasing group is being characterized as having a heteroatom directly linked to the 4-position of the ring, and having at least one hydrogen directly attached to the heteroatom. Upon activation by an activating agent in an environment independent of the presence or absence of oxygen, these compounds generate activated species. The activated species initiate chemical changes in lipid bilayer membranes of viruses and other target cells. These changes can eradicate viruses and other target cells. The activated species can also cause structural changes in lipid and any associated proteins and polypeptides at a level beneath the surface of the membrane, leading to polymerization and crosslinking.
    Type: Grant
    Filed: May 3, 1995
    Date of Patent: June 16, 1998
    Assignee: MicroBioMed Corporation
    Inventors: David E. Lewis, Ronald E. Utecht, Millard M. Judy, J. Lester Matthews
  • Patent number: 5670514
    Abstract: The present invention provides methods of inhibiting bone loss in mammals via the administration to a mammal in need of such treatment an effective amount of a compound from a series of benzoquinolin-3-ones. Such compounds also are sequentially or concurrently coadministered with a bone antiresorptive agent or a bone anabolic agent.
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: September 23, 1997
    Assignee: Eli Lilly and Company
    Inventors: James E. Audia, Blake L. Neubauer
  • Patent number: 5658911
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. The compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: August 19, 1997
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Joseph T. Strupczewski, Kenneth J. Bordeau, Edward J. Glamkowski, Yulin Chiang, Grover C. Helsley
  • Patent number: 5654319
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 5, 1997
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang
  • Patent number: 5648363
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents, the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: July 15, 1997
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang
  • Patent number: 5641782
    Abstract: This invention relates to 3-Pyrimidinyl Bisnaphthalimides as Anticancer Agents and pharmaceutically acceptable salts thereof, of the formula: ##STR1## and processes for the preparation of such compounds, pharmaceutical composition containing such compounds, and methods of using such compounds to treat cancer, particularly solid tumor carcinomas, in mammals.
    Type: Grant
    Filed: February 16, 1995
    Date of Patent: June 24, 1997
    Assignee: The DuPont Merck Pharmaceutical Company
    Inventors: Jung-Hui Sun, Steven P. Seitz
  • Patent number: 5639764
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents, the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 17, 1997
    Assignee: Hoechst-Marion-Roussel, Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang
  • Patent number: 5629326
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. The compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: May 13, 1997
    Assignee: Hoechst-Marion-Roussel, Inc.
    Inventors: Joseph T. Strupczewski, Grover C. Helsley, Edward J. Glamkowski, Yulin Chiang, Kenneth J. Bordeau, Peter A. Nemoto, John J. Tegeler
  • Patent number: 5624927
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: April 29, 1997
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang
  • Patent number: 5616589
    Abstract: Disclosed herein are compounds pharmaceutical compositions containing same of the formula1. A compound of the Formula ##STR1## wherein X, X', X" and X'", A, B, D, R, and R' are as identified in the specification and their preparation. Pharmaceutical compositions containing same can be used in the treatment of cancer.
    Type: Grant
    Filed: August 9, 1994
    Date of Patent: April 1, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerhard Keilhauer, Cynthia Romerdahl, Miguel F. Bra na, Xiao-Dong Qian, Peter Bousquet, Jose M.C. Berlanga, Marina M. Moset, Maria J.P. de Vega
  • Patent number: 5614543
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. The compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: March 25, 1997
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Joseph T. Strupczewski, Kenneth J. Bordeau, Edward J. Glamkowski, Yulin Chiang, Grover C. Helsley
  • Patent number: 5612343
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: March 18, 1997
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang
  • Patent number: 5604095
    Abstract: The present invention provides novel bis-naphthalimides characterized by having a linker containing a heteroatom, their preparation, pharmaceutical compositions thereof, and various methods of using the bis-naphthalimides. Particularly preferred bis-naphthalimides have a linker of about 8-16 atoms where the heteroatom is oxygen, sulfur, sulfur oxide or sulfur dioxide. The bis-naphthalimides provided herein have exceptional DNA binding properties and demonstrate cytotoxicity in both in vitro and in vivo tumor models, in particular, against melanoma.
    Type: Grant
    Filed: July 22, 1994
    Date of Patent: February 18, 1997
    Assignee: Cancer Therapy & Research Center
    Inventors: Alexander L. Weis, Shih-Fong Chen, Peech S. Reedy, Mallaiah Mittakanti, Daniel L. Dexter
  • Patent number: 5602159
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. The compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: February 11, 1997
    Assignee: Hoechst-Roussel Pharmaceuticals, Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang, Joseph T. Strupczewski, Kenneth J. Bordeau, Peter A. Nemoto, John J. Tegeler
  • Patent number: 5602158
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents, the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: February 11, 1997
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang
  • Patent number: 5597842
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 28, 1997
    Assignee: Hoechst-Roussel Pharmaceuticals, Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang, Joseph T. Strupczewski, Kenneth J. Bordeau, Peter A. Nemoto, John J. Tegeler
  • Patent number: 5591745
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 7, 1997
    Assignee: Hoechst-Roussel Pharmaceuticals, Inc.
    Inventors: Joseph T. Strupczewski, Edward J. Glamkowski, Yulin Chiang, Kenneth J. Bordeau, Peter A. Nemoto, John J. Tegeler
  • Patent number: 5589495
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents, the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 31, 1996
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang
  • Patent number: 5580890
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 3, 1996
    Assignee: Hoechst-Roussel Pharmaceuticals, Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang
  • Patent number: 5580879
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 3, 1996
    Assignee: Hoechst-Roussel Pharmaceuticals, Inc.
    Inventors: Joseph T. Strupczewski, Grover C. Helsley, Edward J. Glamkowski, Yulin Chiang, Kenneth J. Bordeau, Peter A. Nemoto, John J. Tegeler
  • Patent number: 5578624
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. The compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: November 26, 1996
    Assignee: Hoechst-Roussel Pharmaceuticals, Inc.
    Inventors: Joseph T. Strupczewski, Kenneth J. Bordeau
  • Patent number: 5561042
    Abstract: The present invention provides novel bis-naphthalimides characterized by having a linker containing a heteroatom, their preparation, pharmaceutical compositions thereof, and various methods of using the bis-naphthalimides. Particularly preferred bis-naphthalimides have a linker of about 8-16 atoms where the heteroatom is oxygen, sulfur, sulfur oxide or sulfur dioxide. The bis-naphthalimides provided herein have exceptional DNA binding properties and demonstrate cytotoxicity in both in vitro and in vivo tumor models, in particular, against melanoma. Also provided a novel mono-naphthalimides linked to a DNA alkylating agent. These agents are shown to have conformational effects on double stranded DNA and to form covalent adducts after an extended incubation period.
    Type: Grant
    Filed: January 30, 1995
    Date of Patent: October 1, 1996
    Assignee: Cancer Therapy and Research Center
    Inventors: Alexander L. Weis, Shih-Fong Chen, Peech S. Reddy, Mallaiah Mittakanti, Daniel L. Dexter, Jan M. Woynarowski
  • Patent number: 5534521
    Abstract: This invention relates to compounds useful in treating HT.sub.4 and/or HT.sub.3 mediated conditions of the formula ##STR1## or a pharmaceutically acceptable salt thereof; pharmaceutical compositions containing the compounds and a method for treating serotonin mediated condition with the compositionswhich act as 5-HT.sub.4 agonists or antagonists and/or 5-HT.sub.3 antagonists.
    Type: Grant
    Filed: November 8, 1994
    Date of Patent: July 9, 1996
    Assignee: G. D. Searle & Co.
    Inventors: Daniel L. Flynn, Alan E. Moormann, Daniel P. Becker, Michael S. Dappen, Roger Nosal, Robert L. Shone, Clara I. Villamil
  • Patent number: 5502059
    Abstract: The invention relates to substituted 1-naphthyl-3-pyrazolecarboxamides of formula I: ##STR1## Application: These compounds are useful for the treatment of neuropsychiatric disorders, especially those associated with a dysfunction of the dopaminergic systems.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: March 26, 1996
    Assignee: Sanofi
    Inventors: Bernard Labeeuw, Danielle Gully, Francis Jeanjean, Jean-Charles Molimard, Robert Boigegrain
  • Patent number: 5492914
    Abstract: This invention relates to 2-(1'-azabicyclo[2.2.2]oct-3'S-yl)-6-hydroxy-2,4,5,6-tetrahydro-1H-benz[de ]isoquinolin-1-one and 2-(1'-azabicyclo[2.2.2]oct-3'S-yl)-6-hydroxy-2,3,3a,4,5,6-hexahydro-1H-ben z[de]isoquinolin-1-one and their individual stereoisomers and uses and the processes for their making.
    Type: Grant
    Filed: July 28, 1994
    Date of Patent: February 20, 1996
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Jacob Berger, Robin D. Clark, Paul E. Weller, Douglas L. Wren
  • Patent number: 5432168
    Abstract: Prostate cancer particularly hormone-unresponsive metastatic prostate cancer, is treated by cyclophosphamide or other normally substantially inactive agent. Potentiation of the anti-cancer activity and amelioration of cyclophosphamide-associated toxicity is achieved by an initial intravenous infusion of DPPE over an approximately one hour period prior to cyclophosphamide treatment.
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: July 11, 1995
    Assignee: University of Manitoba
    Inventor: Lorne J. Brandes
  • Patent number: 5420137
    Abstract: The monohydrochloride and the monomethanesulfonate of amonafide are described. The salts have good pharmaceutical properties besides their antitumor action.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: May 30, 1995
    Assignee: Knoll AG
    Inventors: Miguel F. Brana, Jose M. C. Berlanga, Reinhard Spengler, Christine Tetzner
  • Patent number: 5420136
    Abstract: A class of predominantly hydrophobic non-azo N-substituted 1,8-naphthalimide compounds, each bearing, at its 3-position, a nucleofuge and, at its 4-position, a heteroatomic electron-releasing group. The heteroatomic electron-releasing group is being characterized as having a heteroatom directly linked to the 4-position of the ring, and having at least one hydrogen directly attached to the heteroatom. Upon activation by an activating agent in an environment independent of the presence or absence of oxygen, these compounds generate activated species. The activated species initiate chemical changes in lipid bilayer membranes of viruses and other target cells. These changes can eradicate viruses and other target cells. The activated species can also cause structural changes in lipid and any associated proteins and polypeptides at a level beneath the surface of the membrane, leading to polymerization and crosslinking.
    Type: Grant
    Filed: August 9, 1993
    Date of Patent: May 30, 1995
    Assignee: MicroBioMed Corporation
    Inventors: David E. Lewis, Ronald E. Utecht, Millard M. Judy, J. Lester Matthews
  • Patent number: 5376664
    Abstract: This invention relates to unsymmetrical mono-3-nitro bis-naphthalimides of formula ##STR1## including (R,R)-2-{2-[2-((2-(1,3-dioxo-1H-benz[de]isoquinolin-2-(3H)-yl)-propylamino ))ethylamino]-1-methylethyl}-5-nitro-1H-benz[de]isoquinolin-1,3-(2H)-dione, processes for their preparation, pharmaceutical compositions containing them, and methods of using them to treat cancer, particularly solid tumor carcinomas, in mammals.
    Type: Grant
    Filed: February 11, 1993
    Date of Patent: December 27, 1994
    Assignee: The Du Pont Merck Pharmaceutical Company
    Inventors: Robert F. Kaltenbach, III, Jung-Hui Sun, Robert J. Cherney, Steven P. Seitz
  • Patent number: 5304549
    Abstract: Compounds of the formula ##STR1## wherein A is the group ##STR2## R.sup.1 is hydrogen, amino, protected amino, acylamino or lower alkyl optionally substituted by aryl, hydroxy, protected hydroxy, amino, protected amino, acylamino, maleimido, succinimido, naphthalimido, 2,3-dihydro-1,3-dioxo-1H-benz[d,e]isoquinol-2-yl, carboxy, protected carboxy, carbamoyl, mono(lower alkyl)carbamoyl, di(lower alkyl)carbamoyl, di(lower alkyl)amino, carboxy-lower alkanoylamino, pyrrolidino or morpholino; R.sup.2 is hydrogen or lower alkyl optionally substituted by aryl, amino, protected amino, di(lower alkyl)- amino, guanidino, carboxyl, protected carboxyl, carbamoyl, mono(lower alkyl) carbamoyl, di(lower alkyl)carbamoyl, di(lower alkoxy)phosphinyl, dihydroxyphosphinyl, pyrrolidino, piperidino or morpholino; R.sup.3 is hydrogen or lower alkyl optionally substituted by hydroxy, protected hydroxy, amino or protected amino; R.sup.4 is hydrogen, hydroxy, lower alkoxy or benzyloxy; and R.sup.
    Type: Grant
    Filed: January 21, 1992
    Date of Patent: April 19, 1994
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Michael J. Broadhurst, Paul A. Brown, William H. Johnson, Geoffrey Lawton
  • Patent number: 5290775
    Abstract: An euthanasia solution based upon gamma-hydroxybutramide, a cardiotoxic amount of a compound selected from a chloroquine and quinacrine compound and lidocaine as a base or as a water soluble salt is described. The composition provides effective euthanasia without unwanted side effects, particularly in dogs, cats and horses. In addition, it does not contain substances controlled by the Federal Drug Control Administration.
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: March 1, 1994
    Assignee: Board of Trustees operating Michigan State University
    Inventors: Donald C. Sawyer, Marlee A. Langham, Theodore M. Brody
  • Patent number: 5266569
    Abstract: Quinolone carboxylic acids 7-substituted by azabicyclo groups have antibacterial activity.
    Type: Grant
    Filed: February 2, 1993
    Date of Patent: November 30, 1993
    Assignee: Pfizer Inc.
    Inventor: Katherine E. Brighty
  • Patent number: 5229390
    Abstract: An edible composition comprising an amino acid capable of accelerating a release of glucagon, known as an adipokinetic hormone, a xanthine derivative capable of degrading body fats, and a thiamine compound essential to caloric metabolism, is provided. The composition is advantageously useful in the enhanced mobilization of depot body fats through physical activities such as sports, work, aerobic movements, jogging, and the like.
    Type: Grant
    Filed: April 27, 1992
    Date of Patent: July 20, 1993
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Kou Moriyama, Kenji Sato
  • Patent number: 5206249
    Abstract: This invention relates to bis-naphthalimides, including 2,2'-[1,2-ethanediylbis[imino(1-methyl-2,1-ethanediyl)]]-bis[5-nitro-1H-be nz[de]isoquinoline-1,3(2H)-dione] and 2,2'-[1,2-ethanediylbis[imino(2-methyl-2,1-ethanediyl)]]-bis[5-nitro-1H-be nz[de]isoquinoline-1,3(2H)-dione], processes for their preparation, pharmaceutical compositions containing them, and methods of using them to treat cancer in mammals.
    Type: Grant
    Filed: December 11, 1991
    Date of Patent: April 27, 1993
    Assignee: Du Pont Merck Pharmaceutical Company
    Inventor: Jung-Hui Sun
  • Patent number: 5206250
    Abstract: There are provided novel bis-naphthalimide compounds useful as antitumor agents, pharmaceutical compositions containing them and processes for preparing such compounds.
    Type: Grant
    Filed: March 27, 1991
    Date of Patent: April 27, 1993
    Assignee: Du Pont Merck Pharmaceutical Company
    Inventor: Jung-Hui Sun
  • Patent number: 5202318
    Abstract: Compounds of Formula I: ##STR1## in which Z is CH.sub.2 or C.dbd.O;X and Y are independently selected from hydrogen, halogen, hydroxy, lower alkoxy, lower alkyl, nitro, amino, aminocarbonyl, (lower alkyl)amino, di(lower alkyl)amino and (lower alkanoyl)amino; and R.sup.1 is a group selected from Formulae (a), (b), (c) (d) and (e): ##STR2## in which p is 0 or 1;n is 1, 2 or 3;R.sup.2 is hydrogen, lower alkyl, C.sub.3-8 cycloalkyl, C.sub.3-8 cycloalkyl-C.sub.12 alkyl, or a group R.sup.6 -C.sub.1-2 alkyl in which R.sup.6 is thienyl, pyrrolyl or furyl optionally substituted by one or two substituents selected from lower alkyl, lower alkoxy, trifluoromethyl or halogen, or is phenyl optionally substituted by one or two substituents selected from C.sub.1-4 alkoxy, trifluoromethyl, halogen, nitro, carboxy, esterified carboxy, and C.sub.1-4 alkyl optionally further substituted by hydroxy, C.sub.1-4 alkoxy, carboxy, esterified carboxy or in vivo hydrolyzable acyloxy;each R.sup.
    Type: Grant
    Filed: May 28, 1991
    Date of Patent: April 13, 1993
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Jacob Berger, Robin D. Clark, Richard M. Eglen, William L. Smith, Klaus K. Weinhardt
  • Patent number: 5202333
    Abstract: The present invention is directed to 5-HT.sub.3 receptor antagonist compounds of formula I: ##STR1## in which the dashed line denotes an optional double bond;n is 1, 2 or 3;p is 0, 1, 2 or 3;q is 0, 1 or 2;each R.sup.1 is independently selected from halogen, hydroxy, lower alkoxy, lower alkyl, nitro, amino, amino carbonyl, (lower alkyl)amino, di(lower alkyl)amino, and (lower alkanoyl)amino;each R.sup.2 is lower alkyl; andR.sup.3 is a group selected from Formulae (a), (b), (c) and (d): ##STR2## in which u is 0 or 1;z is 1, 2 or 3; andR.sup.4 is C.sub.1-7 alkyl, C.sub.3-8 cycloalkyl, C.sub.3-8 cycloalkyl-C.sub.1-2 alkyl, or a group (CH.sub.2).sub.t R.sup.5 where t is 1 or 2 and R.sup.5 is thienyl, pyrrolyl, or furyl, each optionally further substituted by one or two substituents selected from C.sub.1-6 alkyl, C.sub.1-6 alkoxy, trifluoromethyl or halogen, or is phenyl optionally substituted by one or two substituents selected from C.sub.
    Type: Grant
    Filed: May 22, 1991
    Date of Patent: April 13, 1993
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Jacob Berger, Robin D. Clark, Richard M. Eglen, William L. Smith, Klaus K. Weinhardt
  • Patent number: 5183821
    Abstract: N-(2-dimethylaminoethyl)-3-amino-1,8-naphthalimide (amonafide) is an effective agent for the treatment of leukemias and solid tumors.
    Type: Grant
    Filed: July 8, 1991
    Date of Patent: February 2, 1993
    Assignee: Laboratories Knoll, S.A.
    Inventors: Miguel F. Brana, Antonio M. Sanz, Rafael P. Alvarez-Ossorio, Cristobal M. Roldan, Cristina R. F. De Gamboa, Jesus G. Garcia, Jose M. C. Berlanga
  • Patent number: 5177083
    Abstract: A method to treat or prevent retroviral infection by administering a novel conjugate is described. Lucifer Yellow and its analogs are conjugated to compounds having carbonyl functional groups for reaction with the semicarbazide moiety of Lucifer Yellow to obtain the semicarbazone conjugate.
    Type: Grant
    Filed: September 11, 1989
    Date of Patent: January 5, 1993
    Assignee: The Scripps Clinic and Research Foundation
    Inventors: Darryl C. Rideout, John Elder
  • Patent number: 5164400
    Abstract: The invention relates to a compound of the formula: ##STR1## in which R.sup.1 and R.sup.2 are each hydrogen or lower alkyl,R.sup.3 is aryl or unsaturated, 5- or 6-membered heterocyclic group containing a sulfur atom, each of which may be substituted by one or more substituent(s) selected from the group consisting of halogen, hydroxy, lower alkyl, aryloxy, trihalo(lower)alkyl, lower alkoxy and mono- or di(lower)alkylamino,R.sup.4 is hydrogen, halogen or lower alkyl,A is methylene, methine, oxa, thia, sulfinyl or sulfonyl,Y is vinylene or ethylene.Z is a group of the formula: ##STR2## wherein R.sup.5 is carboxy or protected carboxy, andR.sup.6 is hydrogen or hydroxy-protective group, andthe line is of a single or double bond, or a pharmaceutically acceptable salt thereof, useful as a 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitor.
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: November 17, 1992
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masaaki Matsuo, Takashi Manabe, Hiroyuki Okumura, Hiroshi Matsuda, Naoaki Fujii
  • Patent number: 5011840
    Abstract: A series of novel 5-substituted imidazolidinedione derivatives and their base salts with pharmacologically acceptable cations are disclosed. These particular compounds are useful in therapy as aldose reductase inhibitors for the control of certain chronic diabetic complications. 5-Naphthalimido-imidazolidine-2,4-dione and 5-[3-(4'-bromo-2'-fluorobenzyl)-3,4-dihydro-4-oxophthalazin-1-yl]-imidazol idine-2,4-dione represent typical and preferred member compounds. Methods for preparing all these compounds from known starting materials are provided.
    Type: Grant
    Filed: May 5, 1989
    Date of Patent: April 30, 1991
    Assignee: Pfizer Inc.
    Inventor: Reinhard Sarges
  • Patent number: 4963546
    Abstract: The invention relates to compounds of the general formula (I): ##STR1## wherein R.sup.1 and R.sup.2 together form a C.sub.3-5 alkylene chain and R.sup.3 is a hydrogen atom; orR.sup.1 and R.sup.3 together form a C.sub.2-4 alkylene chain and R.sup.2 is a hydrogen atom;A-B represents the group R.sup.4 R.sup.5 C--CH.sub.2 or R.sup.4 C.dbd.CH;R.sup.4 and R.sup.5, which may be the same or different, each represent a hydrogen atom or a C.sub.1-6 alkyl group; andIm represents an imidazolyl group of formula: ##STR2## wherein one of the groups represented by R.sup.6, R.sup.7 and R.sup.8 is a hydrogen atom or a C.sub.1-6 alkyl, C.sub.3-7 cycloalkyl, C.sub.3-6 alkenyl, phenyl or phenylC.sub.1-3 alkyl group and each of the other two groups, which may be the same or different, represents a hydrogen atom or a C.sub.1-6 alkyl group;and physiologically acceptable salts and solvates thereof.The compounds are potent and selective antagonists of the effect of 5-HT at 5-HT.sub.
    Type: Grant
    Filed: January 31, 1989
    Date of Patent: October 16, 1990
    Assignee: Glaxo Group Limited
    Inventors: Peter C. North, Alexander W. Oxford, David J. Cavalla, David E. Bays
  • Patent number: 4910193
    Abstract: Use of a mono or dicyclic carboxylic or heterocyclic carboxylic acid ester or amide of an alcohol or amine nitrogen as a ring atom in free base form or in acid addition or quaternary ammonium salt form as a 5-HT.sub.3 antagonist in the manufacture of a medicament suitable for the treatment of serotonin induced gastrointestinal disturbances.
    Type: Grant
    Filed: August 28, 1987
    Date of Patent: March 20, 1990
    Assignee: Sandoz Ltd.
    Inventor: Karl-Heinz Buchheit
  • Patent number: 4782064
    Abstract: This invention concerns novel 2-heteroarylalkyl-1H-benz[de]isoquinoline-1,3(2H)-diones which are useful as inhibitors of thromboxane synthetase and/or as hypotensive agents in the treatment of hypertension and myocardial ischemia.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: November 1, 1988
    Assignee: American Cyanamid Co.
    Inventors: William B. Wright, Jr., Andrew S. Tomcufcik, Nancy H. Eudy
  • Patent number: 4665071
    Abstract: Chemical compounds are provided that are novel 3,6-disubstituted-1,8-naphthalimides (I), as well as methods for their production, pharmaceutical compositions comprising the compounds, and methods of treatment using the compounds in dosage form. Compounds of the invention have pharmacological properties and are useful antimicrobial agents and antitumor agents.
    Type: Grant
    Filed: January 22, 1985
    Date of Patent: May 12, 1987
    Assignee: Warner-Lambert Company
    Inventors: Robert K. Zee-Cheng, Chia C. Cheng
  • Patent number: 4598081
    Abstract: 1,3-dioxo-1H-benz(de)isoquinoline-2(3H) butyric acid having the following ructural formula ##STR1## A pharmaceutical composition for treating diabetes mellitus complications comprises an active agent and a pharmaceutical base material, wherein the active agent is a compound selected from the group consisting of 1,3-dioxo-1H-benz(de)isoquinoline-2(3H) butyric acid, and the sodium and potassium salts thereof.
    Type: Grant
    Filed: August 19, 1985
    Date of Patent: July 1, 1986
    Assignees: Nauchno-Issledovatelsky Institut Endokrinologii I Obmena Veschestv, Nauchno-Issledovatelsky Institut Farmakologii I Toksikologii, Institut Organicheckoi Khimii
    Inventors: Andrei S. Efimov, Igor M. Melnik, Jury V. Tkachuk, Nikolai D. Tronko, Elena K. Efimova, Irina G. Obrosova, Vadim M. Gordienko, Leonid A. Kaminsky, Vasily I. Staninets, Jury L. Zborovsky, Nikolai A. Mokhort, Lora M. Kirichek
  • Patent number: 4595722
    Abstract: This invention relates to thermoplastic coating compositions which utilize organic solvent solutions of acrylic copolymer as film-forming media.Enhanced distortion resistance is obtained by utilizing acrylic polymer which comprises two types of polar group, the two types interacting strongly. A further embodiment utilizes in addition a plasticizer which comprises a chain of units of the formula --CO--(CH.sub.2).sub.5 --O--.The compositions are useful as lacquers for the automotive and refinish industries.
    Type: Grant
    Filed: August 29, 1984
    Date of Patent: June 17, 1986
    Assignee: Dulux Australia Ltd.
    Inventor: Christopher H. Such
  • Patent number: 4594346
    Abstract: Chemical compounds are provided that are novel 3,6-disubstituted-1,8-naphthalimides (I), as well as methods for their production, pharmaceutical compositions comprising the compounds, and methods of treatment using the compounds in dosage form. Compounds of the invention have pharmacological properties and are useful antimicrobial agents.
    Type: Grant
    Filed: January 22, 1985
    Date of Patent: June 10, 1986
    Assignee: Warner-Lambert Company
    Inventors: Robert K. Zee-Cheng, Chia C. Cheng
  • Patent number: 4532248
    Abstract: 1,4-Dihydropyridines of the formula ##STR1## in which n is 0,1 or 2, andR.sup.1 to R.sup.7 can have a wide variety of meanings, which possess inotropic action, and many of which are new, are useful in increasing the influx of Ca.sup.++ into cells, particularly in combatting coronary and vascular diseases, hypertension swelling in the mucous membranes and diseases involving increased blood sugar or an incorrect salt and fluid balance.
    Type: Grant
    Filed: July 14, 1982
    Date of Patent: July 30, 1985
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Franckowiak, Horst Boshagen, Friedrich Bossert, Siegfried Goldmann, Horst Meyer, Egbert Wehinger, Jurgen Stoltefuss, Matthias Schramm, Gunter Thomas, Robertson Towart