Nitrogen Attached Indirectly To The Five-membered Hetero Ring By Acyclic Nonionic Bonding Patents (Class 548/561)
-
Patent number: 6316459Abstract: O-Benzyloxime ethers of the formula I where X is substituted or unsubstituted CH2, NOalkyl Y is O, S, NR5 R1, R2, R5 are H, alkyl Z1, Z2 are H, halogen, methyl, methoxy, cyano R3, R4 are hydrogen, cyano, substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, alkynyl, alkoxy, haloalkoxy, alkylthio, benzylthio, alkylcarbonyl, substituted or unsubstituted phenylcarbonyl, substituted or unsubstituted benzylcarbonyl, alkoxycarbonyl, substituted or unsubstituted phenoxycarbonyl, substituted or unsubstituted benzyloxycarbonyl, N(R6)2, where R6 is H, alkyl, substituted or unsubstituted phenyl, —CO—N(R7)2, where R7 is H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted aryloxy, substituted or unsubstituted arylthio, substituted or unsubstituted hetaryl, substituted or unsubstituted hetaryloxy, substituted or unsubstituted hetarylthio, substituted or unsubstituted heterocyclyl, substituted or unsubstituted heterocyType: GrantFiled: October 25, 1994Date of Patent: November 13, 2001Inventors: Siegbert Brand, Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter, Gisela Lorenz, Eberhard Ammermann, Christoph Kuenast, Albrecht Harreus
-
Publication number: 20010031879Abstract: The present invention relates to arylpyrrole particles which are prepared by a process in which the particles are aged and milled, and pesticidal suspension concentrate compositions comprising them. The size of the particles of this invention remains surprisingly stable during storage.Type: ApplicationFiled: April 2, 2001Publication date: October 18, 2001Applicant: Intellectual Property Department American Cyanamid CompanyInventors: Mimi Yih-Pei Chou Schaaf, Steven Brunt, Jian James Xu, Andrew Evelyn Goldsmith, Anthony Francis Walker, Patrick C. Mowery, Edward S. Donoghue, Srinivasan Rajan
-
Patent number: 6303782Abstract: A process is described for preparing an aromatic compound substituted by a tertiary nitrile of Formula (1.0.0): comprising treating a substituted aromatic compound of Formula (2.0.0): with a secondary nitrile of Formula (3.0.0): in the presence of a base having a pKa numerical value in the range of from about 17 to about 30, provided that the difference in pKa numerical values between said base and the corresponding tertiary nitrile of Formula (3.0.0) is no more than about 6; in an aprotic solvent having a dielectric constant (∈) of less than about 20; and at a reaction temperature in the range of from about 0° C. to about 120° C.; whereby there is formed said tertiary-nitrile-substituted aromatic compound final product of Formula (1.0.0); wherein the constituent parts W1, W2, W3, W4, and W5; and the substituent moieties R1, R2, R3, R4, R5, R6, and R7 in the compounds of Formulas (1.0.0), (2.0.0) and (3.0.Type: GrantFiled: March 1, 2000Date of Patent: October 16, 2001Assignee: Pfizer IncInventor: Stéphane Caron
-
Publication number: 20010029300Abstract: A process for the synthesis of a compound of the formula 1Type: ApplicationFiled: May 15, 2001Publication date: October 11, 2001Inventors: Ahmed F. Abdel-Magid, Judith H. Cohen, Cynthia A. Maryanoff, Frank John Villani, Hua M. Zhong
-
Nitrosated and nitrosylated nonsteroidal antiinflammatory compounds, compositions and methods of use
Patent number: 6297260Abstract: The present invention describes novel nitrosated and/or nitrosylated nonsteroidal antiinflammatory compounds, and novel compositions comprising at least one nitrosated and/or nitrosylated nonsteroidal antiinflammatory compound, and, optionally, at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase. The present invention also provides methods for treating, preventing and/or reducing inflammation, pain, and fever; decreasing or reversing the gastrointestinal, renal and other toxicities resulting from the use of nonsteroidal antiinflammatory drugs; treating and/or preventing gastrointestinal disorders; treating inflammatory disease states and disorders; and treating and/or preventing ophthalmic diseases or disorders.Type: GrantFiled: October 29, 1999Date of Patent: October 2, 2001Assignee: NitroMed, Inc.Inventors: Upul K. Bandarage, Qing Dong, Xinqin Fang, David S. Garvey, Gregory J. Mercer, Stewart K. Richardson, Joseph D. Schroeder, Tiansheng Wang -
Patent number: 6294568Abstract: The present invention provides compounds represented by the general formula (I): and a salt thereof, and anti-inflammatory agents and antitumor agents containing the compounds as the active ingredients.Type: GrantFiled: June 26, 2000Date of Patent: September 25, 2001Assignee: Nissin Food Products Co., Ltd.Inventors: Toshihiro Yamada, Yoichi Nobuhara, Kazuhiro Kobayashi, Satoshi Hirano, Takanobu Sakurai, Hiroshi Mikami, Ayako Miyake
-
Patent number: 6288241Abstract: A new crystalline form of 1-methyl-5-p-toluoylpyrrole-2-acetamidoacetic acid guaiacyl ester, a process for its preparation and pharmaceutical compositions endowed of anti-inflammatory, analgesic and antipyretic activity containing same are disclosed.Type: GrantFiled: June 12, 2000Date of Patent: September 11, 2001Assignee: Sigma-Tau Farmaceutiche Riunite S.p.A.Inventor: Sergio Anzalone
-
Patent number: 6271385Abstract: N-heterocyclicmethylpropylamine derivatives of formula (I): and acid addition salts thereof; wherein R1 represents hydrogen, halogen, alkyl, alkenyl, halogenated alkyl, alkoxy, halogenated alkoxy, hydroxyl, cyano, nitro, phenyl optionally having a substituent on a ring thereof or phenoxy; n represents an integer of 0-5; R2 represents a heterocycle containing at least one nitrogen atom as the hetero atom and optionally having a substituent on a ring thereof; and R3 represents hydrogen or C1-C5 alkyl.Type: GrantFiled: March 10, 2000Date of Patent: August 7, 2001Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Atsushi Ito, Satoru Kumazawa, Keiichi Sudo, Tsumoru Watanabe, Takayoshi Eizuka, Yoshitaka Niizeki
-
Patent number: 6265433Abstract: The present invention provides compounds having the structure: and pharmaceutically acceptable salts and stereoisomers thereof that are useful in the treatment of inflammatory diseases which are mediated by LTB4 production, such as psoriasis, ulcerative colitis, IBD, and asthma.Type: GrantFiled: May 14, 1999Date of Patent: July 24, 2001Assignee: G. D. Searle & CompanyInventors: Barbara Baosheng Chen, Helen Chen, Mark Andrew Russell, Julie Marion Miyashiro, James Malecha, Thomas Dale Penning
-
Patent number: 6258822Abstract: Compounds having the formula are inhibitors of urokinase and are useful in the treatment of diseases in which urokinase plays a role. Also disclosed are urokinase-inhibiting compositions and a method of inhibiting urokinase in a mammal.Type: GrantFiled: August 6, 1998Date of Patent: July 10, 2001Assignee: Abbott LaboratoriesInventors: Andrew G. Geyer, William J. McClellan, Todd W. Rockway, Kent D. Stewart, Moshe Weitzberg, Michael D. Wendt
-
Patent number: 6255327Abstract: The invention relates to new diphenyl-substituted 5-ring heterocycles of general formula (I) wherein A, X and the groups R1, R2, R3, R4 and R5 are defined as in the claims, processes for preparing them and their use as pharmaceutical compositions.Type: GrantFiled: April 13, 1999Date of Patent: July 3, 2001Assignee: Boehringer Ingelheim Pharma KGInventors: Michael Brenner, Wolf-Dietrich Bechtel, Rainer Palluk, Marion Wienrich, Thomas Weiser, Enzo Cereda, Maura Bignotti, Carlo Maria Pellegrini
-
Patent number: 6248765Abstract: Novel imidazole derivatives as histamine receptor H3 antagonists and/or agonists, preparation thereof and therapeutical uses thereof. Chemical compounds for use as histamine receptor H3 agonists, partial agonists or antagonists, having general formula (Ia) or (Ib), the use thereof for making drugs, and methods for revealing the agonist, partial agonist or antagonist activity of such compounds in vivo, are disclosed.Type: GrantFiled: January 9, 1997Date of Patent: June 19, 2001Assignees: Institut National de la Sante et de la Recherche Medical, Societe Civile BioprojetInventors: Jean-Charles Schwartz, Jean-Michel Arrang, Monique Garbarg, Agnes Quemener, Jeanne-Marie Lecomte, Xavier Ligneau, Walter G. Schunack, Holger Stark, Katja Purand, Annette Huls, Reidemeister Sybille, Athmani Salah, Charon Robbin Ganellin, Nadia Pelloux-Leon, Wasyl Tertiux, Michael C. O. Krause, Sadek Bassem
-
Patent number: 6242613Abstract: The present invention relates to arylpyrrole particles which are prepared by a process in which the particles are aged and milled, and pesticidal suspension concentrate compositions comprising them. The size of the particles of this invention remains surprisingly stable during storage.Type: GrantFiled: April 6, 1999Date of Patent: June 5, 2001Assignee: American Cyanamid Co.Inventors: Mimi Yih-Pei Chou Schaaf, Steven Brunt, Jian James Xu, Andrew Evelyn Goldsmith, Anthony Francis Walker, Patrick C. Mowery, Edward S. Donoghue, Srinivasan Rajan
-
Patent number: 6235778Abstract: Aminoguanidine and alkoxyguanidine compounds, including compounds of the formula: wherein X is O or NR9 and R114 R4, R6-R9, R11, R12, Ra, Rb, Rc, Y, Z, n and mare set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit proteolytic enzymes such as thrombin are described. Also described are methods for preparing the compounds of Formula I. The novel compounds of the present invention are potent inhibitors of proteases, especially trypsin-like serine proteases, such as chymotrypsin, trypsin, thrombin, plasmin and factor Xa. Certain of the compounds exhibit antithrombotic activity via direct, selective inhibition of thrombin, or are intermediates useful for forming compounds having antithrombotic activity.Type: GrantFiled: November 26, 1997Date of Patent: May 22, 2001Assignee: 3-Dimensional Pharmaceuticals, Inc.Inventors: Bruce E. Tomczuk, Richard M. Soll, Tianbao Lu, Cynthia L. Fedde, Carl R. Illig, Thomas P. Markotan, Thomas P. Stagnaro
-
Patent number: 6200353Abstract: Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula at least one coupler comprising a compound of the formula: wherein R is selected from the group consisting of C1 to C2 alkyl and hydroxyethyl, R1 is selected from the group consisting of hydrogen, chlorine, bromine, C1 to C3 alkyl, C1 to C3 alkoxy, C1 to C3 hydroxyalkyl and C1 to C3 hydroxyalkoxy, and X is O, S or NH.Type: GrantFiled: February 1, 2000Date of Patent: March 13, 2001Assignee: Bristol Myers Squibb CompanyInventors: Mu-Ill Lim, Linas R. Stasaitis, Yuh-Guo Pan
-
Patent number: 6174922Abstract: The present invention provides novel sulphonamide derivatives which are useful for potentiating glutamate receptor function in a mammal requiring treatment, processes for their preparation, and pharmaceutical compositions containing them.Type: GrantFiled: February 23, 1999Date of Patent: January 16, 2001Assignee: Eli Lilly and CompanyInventors: Macklin Brian Arnold, Paul Leslie Ornstein, Dennis Michael Zimmerman, Ana Maria Escribano
-
Patent number: 6156784Abstract: Disclosed are compositions containing compounds of the formula (I) below wherein A,B,C,G,Q and R are defined herein. The compounds are useful as phosphotyrosine mimics that, when incorporated into an appropriate molecular structure, inhibit the binding of tyrosine kinase-dependent regulatory proteins to their native phosphotyrosine-containing ligands or receptors. Also disclosed are methods for preparing the compounds of the formula (I).Type: GrantFiled: December 7, 1999Date of Patent: December 5, 2000Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.Inventors: Rajashekhar Betageri, Jean-Marie Ferland, Montse Llinas-Brunet, Neil Moss, John R. Proudfoot
-
Patent number: 6133303Abstract: The present invention provides compounds of Formula (I). The present invention also provides a method of treating cancer and treating or preventing restenosis or atherosclerosis. Also provided by the present invention is a pharmaceutically acceptable composition containing a compound of Formula (I).Type: GrantFiled: August 2, 1999Date of Patent: October 17, 2000Assignee: Warner-Lambert CompanyInventors: Jack Bikker, Ellen Myra Dobrusin, Annette Marian Doherty, Matthew Drowns, James Stanley Kaltenbronn, Juergen Kleinschroth, Dennis Joseph McNamara, John Quin, III, Joseph Thomas Repine, Marcin Stasiak
-
Patent number: 6132475Abstract: New p-diaminobenzene derivative compounds of the formula (I): ##STR1## and physiologically compatible water soluble salts thereof are described, wherein X represents oxygen, sulfur, selenium or N-R9. Compositions for dyeing keratin fibers including a combination of coupler and developer substance are described, in which the developer substance includes at least one of the new p-diaminobenzene derivative compounds.Type: GrantFiled: February 15, 1999Date of Patent: October 17, 2000Assignee: Wella AktiengesellschaftInventors: Laurent Chassot, Hans-Juergen Braun
-
Patent number: 6121461Abstract: A novel crystalline form of [(R-(R*,R*)]-2-(4-fluorophenyl)-.beta.,.delta.-dihydroxy-5-(1-methylethyl) -3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemi calcium salt designated Form III is characterized by its X-ray powder diffraction and/or solid state NMR is described, as well as methods for the preparation and pharmaceutical composition of the same, which is useful as an agent for treating hyperlipidemia and hypercholesterolemia.Type: GrantFiled: July 26, 1999Date of Patent: September 19, 2000Assignee: Warner-Lambert CompanyInventor: Ann T. McKenzie
-
Patent number: 6110958Abstract: Compounds of formula (I) ##STR1## wherein the substituents are as defined herein, are antiparasitic agents.Type: GrantFiled: December 1, 1999Date of Patent: August 29, 2000Assignee: Pfizer Inc.Inventors: Bernard Joseph Banks, Nathan Anthony Logan Chubb
-
Patent number: 6096747Type: GrantFiled: May 28, 1996Date of Patent: August 1, 2000Assignee: Celltech Therapeutics LimitedInventors: Nigel Robert Arnold Beeley, Thomas Andrew Millican
-
Patent number: 6083965Abstract: Compounds of formula (I): ##STR1## wherein the substituents are as defined herein, are antiparasitic agents.Type: GrantFiled: May 12, 1999Date of Patent: July 4, 2000Assignee: Pfizer IncInventors: Bernard Joseph Banks, Nathan Anthony Logan Chubb
-
Patent number: 6077863Abstract: The present invention provides a method for the protection of wood, wood products and wooden structures from wood-eating insect attack and infestation which comprises treating said wood, wood product or wooden structure or the soil surrounding said wood, wood product or wooden structure with an insecticidally effective amount of an arylpyrrole compound of formula I.Type: GrantFiled: August 7, 1998Date of Patent: June 20, 2000Assignee: American Cyanamid CompanyInventors: Byron L. Reid, Robert A. Farlow
-
Patent number: 6072075Abstract: Trisubstituted N-protected guanidines and methods for use as guanidinylating reagents to yield N-protected guanidine derivatives.Type: GrantFiled: May 22, 1997Date of Patent: June 6, 2000Assignee: The Regents of the University of CaliforniaInventors: Murray Goodman, Konrad Feichtinger, Todd T. Romoff
-
Patent number: 6057358Abstract: Novel amine derivatives of the following general formula (I): ##STR1## (wherein) A may denote --(CH.sub.2)--O--, --(CH.sub.2).sub.2 --O--, or --(CH.sub.2).sub.2 --NH--;B may denote --(CH.sub.2).sub.2 --;R.sub.1 may denote a hydrogen atom, a halogen atom, a nitro group, a 1-pyrrolyl group, an acetamido group, an amino group or a dimethylamino group;R.sub.2 may denote a hydrogen atom or a nitro group;R.sub.3 and R.sub.4 may denote a hydrogen atom;R.sub.8a and R.sub.8b which are the same may denote a chlorine atom or a methoxy group;R.sub.9 may denote a hydrogen atom or an amino group;R may denote a methyl group; andX may denote a methanesulfonamido group, a 1-imidazolyl group or a nitro group or a salts thereof are useful as antiarrhythmic drugs.Type: GrantFiled: May 27, 1997Date of Patent: May 2, 2000Assignee: C&C Research Labs.Inventors: You Sup Chung, Hak Yeop Kim, Kyung Yun Jung, Jae Ki Min, Shigeru Tanabe
-
Patent number: 6057342Abstract: The present application describes amidinophenyl-pyrrolidines, -pyrrolines, and -isoxazolidines and derivatives thereof of formula I: ##STR1## or pharmaceutically acceptable salt forms thereof, wherein one of D and D' may be C(.dbd.NH)NH.sub.2 and the other H, and J.sup.1 and J.sup.2 may be O or CH.sub.2, which are useful as inhibitors of factor Xa.Type: GrantFiled: July 7, 1997Date of Patent: May 2, 2000Assignee: Dupont Pharmaceutical Co.Inventors: John Matthew Fevig, Donald Joseph Phillip Pinto, Mimi Lifen Quan, Petrus Fredericus Wilhelmus Stouten
-
Patent number: 6054457Abstract: This invention relates to new benzamide derivatives having a vasopressin antagonistic activity, etc, and represented by general formula (I): ##STR1## wherein R.sup.1 is aryl optionally substituted with lower alkoxy, etc., R.sup.2 is lower alkyl, etc.,R.sup.3 is hydrogen, etc.,R.sup.4 is lower alkoxy, etc.,R.sup.5 is hydrogen, etc.,A is NH, etc.,E is ##STR2## etc., X is --CH.dbd.CH--, --CH.dbd.N--, or S, andY is CH or N,and pharmaceutically acceptable salts thereof, to processes for preparation thereof and to a pharmaceutical composition comprising the same.Type: GrantFiled: December 9, 1997Date of Patent: April 25, 2000Assignee: Fujisawa Pharmaceutical Co., Ltd.Inventors: Hiroyuki Setoi, Takehiko Ohkawa, Tatsuya Zenkoh, Hitoshi Sawada, Kentaro Sato, Hirokazu Tanaka
-
Patent number: 6042620Abstract: New p-diaminobenzene derivative compounds of the formula (I): ##STR1## and physiologically compatible water soluble salts thereof are described, wherein X represents oxygen, sulfur, selenium or N-R9, wherein R9 represents hydrogen, an alkyl group, a hydroxyalkyl group, a phenyl group or an acetyl group; and the remaining R groups each represent variously hydrogen, hydroxy, amino, nitro, nitrile, alkyl, alkoxy, hydroxyalkyl, cyclic or aromatic groups, among others. Compositions for dyeing keratin fibers including a combination of coupler and developer substance are disclosed, in which the developer substance includes at least one of the new p-diaminobenzene derivative compounds.Type: GrantFiled: February 25, 1999Date of Patent: March 28, 2000Assignee: Wella AGInventors: Hans-Juergen Braun, Laurent Chassot
-
Patent number: 6028098Abstract: A compound of the general formula (I): Q--R--X wherein Q is a substituted or unsubstituted furanyl, imidazolyl, pyrrolyl or thiopheneyl group, R is CR.sup.1.sub.2 --Cr.sup.2.sub.2, (cis)CR.sup.1 .dbd.CR.sup.2, or (trans)-CR.sup.1 .dbd.CR.sup.2, X is COOR.sup.3 or NR.sup.1 R.sup.4, and R.sup.1 -R.sup.4 are each, independently, H, an alkyl or an aryl group and pharmaceutically acceptable salts thereof, are described for use in topical treatments of skin conditions which involve an overactive immune response, or which are responsive to UV irradiation. Pharmaceutical compositions of the compound of general formula (I) are also described.Type: GrantFiled: February 9, 1996Date of Patent: February 22, 2000Assignee: Bioglan Ireland (R&D) LimitedInventors: Michael Goodman, James Ferguson
-
Patent number: 6022379Abstract: Pyrrole derivatives of 1,4-naphthoquinone and of 1,4-dihydroxynaphthalene, dye compositions containing them and the corresponding dyeing process.Type: GrantFiled: February 27, 1998Date of Patent: February 8, 2000Assignee: L'OrealInventors: Sylvie Genard, Herve Andrean, Michel Hocquaux
-
Patent number: 6008219Abstract: This invention relates to compounds of formula (I) ##STR1## which are useful as modulators of D.sub.3 receptors, in particular as antipsychotic agents.Type: GrantFiled: October 29, 1997Date of Patent: December 28, 1999Assignee: SmithKline Beech p.l.c.Inventors: Geoffrey Stemp, Christopher Norbert Johnson
-
Patent number: 5998459Abstract: The invention relates to a pharmaceutical composition comprising a pyrrole derivative of the following formula [1] or a pharmaceutically acceptable salt thereof, or a solvate of either of them, as an active ingredient. ##STR1## (wherein R.sup.1 represents hydrogen or alkoxycar91 bonylamino, R.sup.2 represents alkyl, aryl which may be substituted, aromatic heterocyclyl which may be substituted, unsubstituted amino, monoalkylamino, dialkylamino, or cyclic amino which may be substituted; R.sup.3 represents cyano or carbamoyl; R.sup.4 represents hydrogen or alkyl; E represents alkylene; q is equal to 0 or 1, A represents methyl, aryl which may be substituted, or aromatic heterocyclyl which may be substituted). The pharmaceutical composition of the invention is effective for the treatment of pollakiuria or urinary incontinence.Type: GrantFiled: December 8, 1997Date of Patent: December 7, 1999Inventors: Masami Tsuda, Mitsushi Tanaka, Ayatsugu Nakamura
-
Patent number: 5994389Abstract: The invention relates to novel substituted N-aryl- and N-alkylsulfonylaminals of the formula (I) in whichA represents specific N-heterocycles specified in the description and R.sup.1, R.sup.2 and R.sup.3 have the meaning given in the description, to a process for their preparation and to their use as agents for combating pests.Type: GrantFiled: August 21, 1997Date of Patent: November 30, 1999Assignee: Bayer AktiengesellschaftInventors: Bernd Baasner, Hermann Hagemann, Markus Heil, Folker Lieb, Hermann Uhr, Christoph Erdelen
-
Patent number: 5972940Abstract: A compound selected from the group consisting of a compound of the formula wherein A is selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms and --NO.sub.2, E is --O-- or a covalent bond, n is an integer from 1 to 12, R.sub.1 and R.sub.2 are individually alkyl of 1 to 6 carbon atoms or taken together with the nitrogen to which they are attached form an optionally unsaturated 5 to 6-member ring of the formula --NX and X is selected from the group consisting of oxygen, sulfur, methylene and >N--R', R' being hydrogen or an alkyl of 1 to 6 carbon atoms, and their pharmaceutically acceptable acid addition salts useful to inhibit --NO synthase.Type: GrantFiled: September 10, 1997Date of Patent: October 26, 1999Assignee: Societe de Conseils Recherches et d'Applications Scientifiques (S.C.R.A.S.)Inventors: Colette Broquet, Pierre Etienne Chabrier De Lassauniere
-
Patent number: 5955491Abstract: The present invention provides a cathepsin L inhibitor containing a compound of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom or an arylalkyl, heterocyclic-alkyl or lower alkyl group which may be substituted; R.sup.2 and R.sup.3 independently are a hydrogen atom or a hydrocarbon residue which may be substituted; R.sup.4 is an alkanoyl, sulfonyl, carbonyloxy, carbamoyl or thiocarbamoyl group which may be substituted; X is formula: --CHO or --CH.sub.2 OB (wherein B is a hydrogen atom or a protecting group of hydroxyl group); m and n independently are an integer of 0 or 1; provided that R.sup.4 is an alkanoyl group substituted by aryl, a sulfonyl group substituted by aryl having more than 9 carbon atoms or by lower alkyl, or a carbamoyl or thiocarbamoyl group which may be substituted when R.sup.1 is an unsubstituted lower alkyl, arylalkyl on methylthioethyl group, R.sup.2 and R.sup.3 independently are a lower alkyl or arylalkyl, X is --CHO, m is 1 and n is 0 or 1, or a salt thereof.Type: GrantFiled: June 27, 1995Date of Patent: September 21, 1999Assignee: Takeda Chemical Industries, Ltd.Inventors: Takashi Sohda, Yukio Fujisawa, Tsuneo Yasuma, Junji Mizoguchi, Masakuni Kori, Masayuki Takizawa
-
Patent number: 5948779Abstract: Substituted condensation products of N-benzyl-3-indenylacetamides with heterocyclic aldehydes are useful for inducing or promoting apotosis and for arresting uncontrolled neoplastic cell proliferation, and are specifically useful in the arresting and treatment of neoplasias, including precancerous and cancerous lesions.Type: GrantFiled: December 12, 1997Date of Patent: September 7, 1999Assignee: Cell Pathways, Inc.Inventors: Gerhard J. Sperl, Paul Gross, Klaus Brendel, Gary A. Piazza, Rifat Pamukcu
-
Patent number: 5942538Abstract: The present invention relates to benzamidoxime derivatives represented by the formula ?I!; ##STR1## wherein R.sup.1 is unsubstituted or substituted C.sub.1 -C.sub.4 alkyl, unsubstituted or substituted C.sub.2 -C.sub.4 alkenyl or unsubstituted or substituted C.sub.2 -C.sub.4 alkynyl, R.sup.2 is phenyl optionally having substituents or heterocycle optionally having substituents X.sup.1, X.sup.2, X.sup.3 and X.sup.4 are each independently hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylthio or the like, and r.sub.1 and r.sub.2 are each independently hydrogen, C.sub.1 -C.sub.4 alkyl or the like, having excellent fungicidal activity and being useful as a fungicide for agricultural and horticultural use, and methods for preparation thereof.Type: GrantFiled: June 26, 1998Date of Patent: August 24, 1999Assignee: Nippon Soda Co., Ltd.Inventors: Isamu Kasahara, Hirohito Ooka, Shinsuke Sano, Hiroyasu Hosokawa, Homare Yamanaka
-
Patent number: 5935990Abstract: A class of pyrrolyl derivatives is described for use in treating inflammation and inflammation-related disorders. Compounds of particular interest are defined by Formula I ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as described in the specification.Type: GrantFiled: December 9, 1997Date of Patent: August 10, 1999Assignee: G.D. Searle & Co.Inventors: Ish K. Khanna, Richard M. Weier, Yi Yu
-
Patent number: 5925654Abstract: The present invention provides compounds having the structure: ##STR1## and pharmaceutically acceptable salts and stereoisomers thereof that are useful in the treatment of inflammatory diseases which are mediated by LTB.sub.4 production, such as psoriasis, ulcerative colitis, IBD, and asthma.Type: GrantFiled: March 12, 1997Date of Patent: July 20, 1999Assignee: G.D. Searle & Co.Inventors: Barbara Baosheng Chen, Helen Chen, Mark Andrew Russell, Julie Marion Miyashiro, James Malecha, Thomas Dale Penning
-
Patent number: 5925773Abstract: There are provided ammonium oxazole intermediates of formula I and amino oxazolium intermediates of formula II, useful in the manufacture of insecticidal arylpyrrole compounds.Type: GrantFiled: June 27, 1997Date of Patent: July 20, 1999Assignee: American Cyanamid CompanyInventor: Venkataraman Kameswaran
-
Patent number: 5925631Abstract: The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.Type: GrantFiled: August 3, 1998Date of Patent: July 20, 1999Assignee: Merck & Co., Inc.Inventors: Cameron Black, Greg Hughes, Erich Grimm, Serge Leger, Petpiboon Prasit, Zhaoyin Wang
-
Patent number: 5919774Abstract: A class of novel pyrroles is disclosed together with the use of such compounds for inhibiting sPLA.sub.2 mediated release of fatty acids for treatment of conditions such as septic shock.Type: GrantFiled: December 5, 1997Date of Patent: July 6, 1999Assignee: Eli Lilly and CompanyInventors: Nicholas J. Bach, Robert D. Dillard, Susan E. Draheim
-
Patent number: 5910504Abstract: A hetero-aromatic (Q) substituted phenyloxazolidinone antimicrobial of Formula (I) wherein Q is a 5-member hetero-aromatic having from one to four nitrogen atoms or alternatively a benzoannulated 5-member hetero-aromatic having from one to four nitrogen atoms where R.sup.1 is independently H, OCH.sub.3, F, or Cl; R.sup.2 is hydrogen, C.sub.1 -C.sub.8 alkyl (optionally substituted with one or more of F, Cl, hydroxy, C.sub.1 -C.sub.8 alkoxy, C.sub.1 -C.sub.8 acyloxy), C.sub.3 -C.sub.6 cycloalkyl, amino, C.sub.1 -C.sub.8 alkylamino, C.sub.1 -C.sub.8 dialkylamino, C.sub.1 -C.sub.8 alkoxy; and each Q is optionally substituted with one or more of H, F, Cl, Br, OR.sup.4, SR.sup.4, S(O).sub.n R.sup.4 (n=1 or 2), CN, O.sub.2 CR.sup.4, NHCOR.sup.4, NHCO.sub.2 R.sup.4, NHSO.sub.2 R.sup.4, CO.sub.2 R.sup.4, CON(R.sup.4).sub.2, COR.sup.4, C.sub.1 -C.sub.8 straight or branched chain alkyl or C.sub.3 -C.sub.Type: GrantFiled: August 4, 1997Date of Patent: June 8, 1999Assignee: Pharmacia & UpjohnInventor: Douglas K. Hutchinson
-
Patent number: 5889031Abstract: Certain N-acyl 2-aryl cyclopropylmethylamine derivatives are useful as melatonergic agents.Type: GrantFiled: February 9, 1998Date of Patent: March 30, 1999Assignee: Bristol-Myers Squibb CompnayInventors: Daniel J. Keavy, Michael F. Parker, Ronald J. Mattson, Graham Johnson
-
Patent number: 5889058Abstract: Methods of use for compounds of formula (I) are described wherein R represent a --CONHOH, carboxyl (--CO.sub.2 H) or esterified carboxyl group; R.sup.1 represents a hydrogen atom or an optionally substituted alkyl, alkenyl, aryl, aralkyl, heteroaralkyl or heteroarylthioalkyl group; R.sup.2 represents an optionally substituted phenylethyl, phenylpropyl or phenylbutyl group; R.sup.3 represents a hydrogen atom or an alkyl group; R.sup.4 represents a hydrogen atom or an alkyl group; R.sup.5 represents an optionally substituted alkyl or alkenyl group optionally interrupted by one or more --O-- or --S-- atoms or --N(R.sup.7)-- groups (where R.sup.7 is a hydrogen atom or a C.sub.1-6 alkyl group); X represents an amino (--NH.sub.2), or substituted amino, hydroxyl or substituted hydroxyl group; and the salts, solvates and hydrates thereof.Type: GrantFiled: November 3, 1994Date of Patent: March 30, 1999Assignee: Celltech LimitedInventors: John Robert Porter, Thomas Andrew Millican, John Richard Morphy, Nigel Robert Arnold Beeley
-
Patent number: 5882393Abstract: The invention relates to a dispersing agent or salts thereof, comprising the reaction product of:A one or more polyisocyanates with an average functionality of about 2 to about 5, withB a compound of the type Y--R--X, wherein Y represents a ring structure with at least one nitrogen atom in the ring, R represents a chain of at least three atoms and X has the meaning O--R.sup.1 or N(R.sup.1) (R.sup.2), wherein R.sup.1 is H or a group of the formula R.sup.3 --Z, wherein R.sup.3 represents a chain with at least two atoms and Z represents OH or NH.sub.2, and R.sup.2 represents a group of the formula R.sup.3 --Z, which compound is obtainable through reaction of an acrylate compound or an epoxide compound with a cyclic compound which has at least one group of the structure ##STR1## in the ring.Type: GrantFiled: September 23, 1997Date of Patent: March 16, 1999Assignee: Efka Chemicals B.V.Inventors: Peter Hermann Quednau, Frank Oliver Heinrich Pirrung
-
Patent number: 5872129Type: GrantFiled: July 31, 1997Date of Patent: February 16, 1999Assignee: Auckland UniServices LimitedInventors: William Alexander Denny, William Robert Wilson, Moana Tercel
-
Patent number: 5837703Abstract: Therapeutic compounds have the formula:(X)j-(core moiety),j being an integer from one to three, the core moiety comprising a core moiety, the core moiety being a heterocycle having one ring or two-fused rings, each ring having five or six ring atoms, A being a carbon atom of the core moiety and attached to a terminal carbon atom of (CH.sub.2).sub.m, and X has a structure and X being a racemic mixture, R or S enantiomer, solvate, hydrate, or salt of: ##STR1## *C is a chiral carbon atom, n is an integer from one to four (preferably from one to three), one or more carbon atoms of (CH.sub.2).sub.n may be substituted by a keto or hydroxy group, and m is an integer from one to fourteen. Independently, R.sub.1 and R.sub.2 may be a hydrogen, a straight or branched chain alkyl or alkenyl of up to twelve carbon atoms in length, or --(CH.sub.2).sub.w R.sub.5, w being an integer from two to fourteen and R.sub.5 being a mono-, di- or tri-substituted or unsubstituted aryl group, substituents on R.sub.Type: GrantFiled: November 12, 1993Date of Patent: November 17, 1998Assignee: Cell Therapeutics, Inc.Inventors: Anil M. Kumar, John Michnick, Gail E. Underiner, J. Peter Klein, Glenn C. Rice
-
Patent number: 5824691Abstract: Guanidine derivatives of the formula: ##STR1## wherein Y is C--R.sup.1(in which R.sup.1 is hydrogen, lower alkyl, hydroxy, protected hydroxy, etc.,)R.sup.2 is pyrrolyl, tetrazolyl, pyrazolyl, etc.,R.sup.3 is hydrogen, lower alkoxy, hydroxy, protected hydroxy, etc.,Z is C--R.sup.4(in which R.sup.4 is hydrogen, carboxy, protected carboxy, nitro, halogen, hydroxy(lower)alkyl, etc.,), andW is R.sup.12(in which R.sup.12 is hydrogen, lower alkoxy, nitro, hydroxy or protected hydroxy)and pharmaceutically acceptable salts thereof which are useful as a medicament which are useful in inhibiting Na.sup.+ /H.sup.+ exchange in cells and in the prevention of cardiovascular diseases, cerebrovascular diseases, renal diseases, arteriosclerosis and shock.Type: GrantFiled: November 9, 1995Date of Patent: October 20, 1998Assignee: Fujisawa Pharmaceutical Co., Ltd.Inventors: Atsushi Kuno, Yoshikazu Inoue, Hisashi Takasugi, Hiroaki Mizuno, Kumi Yamasaki