Chalcogen Attached Indirectly To The Heptacyclo Ring System By Nonionic Bonding Patents (Class 544/340)
  • Patent number: 9236574
    Abstract: The invention relates to novel dinaphtho[2,3-a:2?,3?-h]phenazine compounds, to methods for their preparation and intermediates used therein, formulations comprising them, the use of these compounds and formulations as semiconductor material in organic electronic (OE) devices, and OE devices comprising these compounds and formulations.
    Type: Grant
    Filed: February 11, 2012
    Date of Patent: January 12, 2016
    Assignee: MERCK PATENT GMBH
    Inventors: Changsheng Wang, William Mitchell, Mansoor D'Lavari, Steven Tierney
  • Publication number: 20140121376
    Abstract: A compound for spacing nonlinear optical chromophores of the Formula I and the commercially acceptable salts, solvates and hydrates thereof, wherein R1, R2, R3, R4, W, X, Y, Z, Q1, Q2, Q4 and L have the definitions provided herein.
    Type: Application
    Filed: October 31, 2012
    Publication date: May 1, 2014
    Applicant: LIGHTWAVE LOGIC, INC.
    Inventors: Frederick J. Goetz, Fred J. Goetz, JR.
  • Publication number: 20130345425
    Abstract: NLO chromophores of the form of Formula I: and the commercially acceptable salts, solvates and hydrates thereof, wherein Z1-4, X1-4, ?1-2, D and A have the definitions provided herein.
    Type: Application
    Filed: December 27, 2012
    Publication date: December 26, 2013
    Applicant: LIGHTWAVE LOGIC, INC.
    Inventor: LIGHTWAVE LOGIC, INC.
  • Patent number: 8592426
    Abstract: The invention provides novel compounds having the general formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, A1, A2 and n are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: November 26, 2013
    Assignee: Hoffmann—La Roche Inc.
    Inventors: Johannes Aebi, Alfred Binggeli, Cornelia Hertel, Anish Ashok Konkar, Holger Kuehne, Bernd Kuhn, Hans P. Maerki, Haiyan Wang
  • Publication number: 20130296564
    Abstract: Herein we describe compositions and methods for the synthesis of [2.2.2]-diazabicyclic structures comprising a domino reaction sequence involving aldol condensation, alkene isomerization, and intramolecular hetero-Diels-Alder cycloaddition. Excellent diastereofacial control during the cycloaddition is enforced with a removable chiral phenyl aminal diketopiperazine substituent. The reaction sequence rapidly generates molecular complexity and is competent with both enolizable and non-enolizable aldehyde substrates. This method provides an efficient route to [2.2.2]-diazabicyclic structures, common to bioactive prenylated indole alkaloids such as the brevianamides and stephacidins.
    Type: Application
    Filed: May 1, 2013
    Publication date: November 7, 2013
    Applicant: College of William and Mary
    Inventor: Jonathan R. Scheerer
  • Publication number: 20130289030
    Abstract: The present invention is directed to novel compounds of formula I and their use as anti-angiogenic agents and anti-cancer agents.
    Type: Application
    Filed: December 22, 2011
    Publication date: October 31, 2013
    Applicants: UNIVERSITE LIBRE DE BRUXELLES, UNIVERSITE CATHOLIQUE DE LOUVAIN
    Inventors: Olivier Feron, Olivier Riant, Robert Kiss, Joelle Leclercq, Gabrielle Chataigne, Nicolas Vandelaer, Carole Lamy
  • Patent number: 7994423
    Abstract: Briefly described, embodiments of this disclosure include charge-transport materials, methods of forming charge-transport materials, and methods of using the charge-transport materials.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: August 9, 2011
    Assignee: Georgia Tech Research Corporation
    Inventors: Seth Marder, Bilal Kaafarani, Steve Barlow, Bernhard Kippelen, Benoit Domercq, Qing Zhang, Takeshi Kondo
  • Publication number: 20110178301
    Abstract: NLO chromophores of the form of Formula I: and the commercially acceptable salts, solvates and hydrates thereof, wherein Z1-4, X1-4, ?1-2, D and A have the definitions provided herein.
    Type: Application
    Filed: April 1, 2011
    Publication date: July 21, 2011
    Inventors: Frederick J. Goetz, Fred J. Goetz, JR.
  • Publication number: 20090074825
    Abstract: The present invention includes methods, articles, compositions and colorant dyes and pigments that include biocidal N-halamine dye composition having two or more heterocyclic ring structures attached to one or more N-halamine groups, wherein one or more halogens associate with the one or more one or more N-halamine groups to affect biocidal activity.
    Type: Application
    Filed: September 19, 2008
    Publication date: March 19, 2009
    Applicant: Board of Regents, The University of Texas System
    Inventors: Yuyu Sun, Jie Luo
  • Publication number: 20090065057
    Abstract: Briefly described, embodiments of this disclosure include charge-transport materials, methods of forming charge-transport materials, and methods of using the charge-transport materials.
    Type: Application
    Filed: June 14, 2005
    Publication date: March 12, 2009
    Inventors: Seth Marder, Bilal Kaafarani, Steve Barlow, Bernhard Kippelen, Benoit Domercq, Qing Zhang, Takeshi Kondo
  • Publication number: 20090005561
    Abstract: NLO chromophores of the form of Formula (I) and the acceptable salts, solvates and hydrates thereof, wherein Z, X1-4, ?1-2, D and A have the definitions provided herein.
    Type: Application
    Filed: October 26, 2005
    Publication date: January 1, 2009
    Applicant: Third-Order Nanotechnologies, Inc.
    Inventors: Frederick J. Goetz, Frederick J. Goetz, Jr.
  • Patent number: 7326255
    Abstract: The invention relates to the use, for dyeing keratin fibres, of at least one latent pigment, which is soluble in a medium that is suitable for dyeing, and which can be chemically, thermally or photochemically converted in the fibres into water-insoluble pigments, of formula A(B)x with A representing the chromophoric radical of dyes, and B representing a hydrogen atom or a group of formula (II) with Z representing a cationic water-solubilizing group Z+ or a polyethylene glycol residue, Y representing a hetero atom, F and F? representing a linear or branched C1-C14 alkylene chain, which may contain hetero atoms and may be substituted with one or more hydroxyl, amino or halogen groups. The invention also relates to processes for dyeing keratin fibres using latent pigments, to particular compositions containing them and to multi-compartment dyeing devices or “kits”.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: February 5, 2008
    Assignee: L'Oreal S.A.
    Inventors: Alain Lagrange, Sylvain Kravtchenko, Andrew Greaves
  • Patent number: 7294152
    Abstract: The present disclosure relates to a specific direct dye compound that is a fluorindine derivative, and dyeing compositions comprising at least one derivative of the compound and at least one polymer. A process for dyeing keratin fibers with the defined compositions is also disclosed.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: November 13, 2007
    Assignee: L'Oreal S.A.
    Inventor: Alain Lagrange
  • Patent number: 6686470
    Abstract: Compounds of the saframycin-ecteinascidin series with cytotoxic properties having the following general formula, their uses and synthesis, are disclosed: wherein R1 and R4 is H, a C1 to C4 alkyl group, or an acyl group; wherein R2 is an ether, ester, amide, or a phthalimide group; wherein R3 is ═O, OH, an ether group, an acyl group such as OC(O)Me, OC(O)Bn and OC(O)Et, or a sulfide group; wherein R5 is H, halogen, OH, an ether group, an acyl group, or an amide group; wherein R6 is ═O, OH, OCH3, CN, or an acyloxy group; wherein R7, is ═O, OH, halogen, an ether group, or an acyl group; wherein R8 and R9 are independently H, CH3, OCH3, OC2H5, CF3, halogen such as Br and F, or R8 and R9 are joined together as a methylenedioxy group, or other five or six membered ring; wherein R10 and R11 are independently CH3, OCH3, OC2H5, SCH3, or SC2H5; wherein R12 is H, a C1 to C4 alkyl group, or an acyl group; and wherein the chiral center marked * has the R or the S configuration.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: February 3, 2004
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Samuel J. Danishefsky, Bishan Zhou
  • Patent number: 6586187
    Abstract: Compounds of the formula are useful in the treatment of various disorders including, but not limited to, cancer (tumor metathesis, tumorgenesis/tumor growth), angiogenesis (as in cancer, diabetic retinopathy, rheumatoid arthritis), restenosis (following balloon angioplasty or stent implantation), inflammation (as in rheumatoid arthritis, psoriasis), bone diseases (osteopenia induced by bone metastases, immobilization and glucocortocoid treatment, periodontal disease, hyperparathyroidism and rheumatoid arthritis), and as antiviral agents. Novel method of making compounds of formula I are also provided.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: July 1, 2003
    Assignee: Wyeth
    Inventors: Ariamala Gopalsamy, Hui Y. Yang
  • Patent number: 6355783
    Abstract: The invention relates to novel soluble pigment precursors possessing not only higher thermal stability but also improved solubility characteristics and to a process for mass coloration of high temperature polymers that utilizes these novel soluble pigment precursors. The pigment precursors of the invention are essentially of the formula A(B)x  (I) where x is an integer from 1 to 8, A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, indanthrone, isoindolinone, isoindoline, dioxazine, azo, phthalocyanine or diketopyrrolopyrrole series, this radical being linked with xB groups via one or more heteroatoms, these heteroatoms being selected from the group consisting of N, O and S and forming part of the radical A, and B is hydrogen or a group of the formula although at least one B group is not hydrogen and when x is from 2 to 8 the B groups may be identical or different.
    Type: Grant
    Filed: September 7, 2000
    Date of Patent: March 12, 2002
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Leonhard Feiler, Zhimin Hao
  • Patent number: 6222047
    Abstract: The invention relates to the preparation of pyrocarbonic acid diesters by an improved process and to the novel pyrocarbonic acid diesters prepared according to said process as well as to the use thereof. The core of the invention is a process for the preparation of a pyrocarbonic acid diester of formula (I) wherein R1 and R1′ are each independently of the other branched or straight-chain C1-C24alkyl, C3-C24alkenyl, C3-C24alkynyl, C4-C12cycloalkyl, C4-C12cycloalkenyl or C7-C24aralkyl, each of which is unsubstituted or substituted by one or more than one substituent which is inert under the reaction conditions, by reacting at least one ester carbonate of formula (II) with 40-50 mol % of a sulfochloride of formula (IV) in the presence of 0.
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: April 24, 2001
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: John Zambounis, Véronique Hall-Goulle
  • Patent number: 5985876
    Abstract: Five new nucleophile substituted ecteinascidin (Et) compounds have been isolated from extracts of Ecteinascidia turbinata. These compounds have been purified by chromatographic techniques and their structures and bioactivities have been determined. The five nucleophile substituted Et compounds have been designated herein as Et 802 (1), Et 788 (2), Et 760 (3), Et 858 (4) and Et 815 (5). Also obtained were three new N-oxide ecteinascidin compounds, which have been designated herein as Et 717 (6), Et 775 (7) and Et 789 (8). Some of these newly discovered Et compounds show exceedingly potent cytotoxicity against L1210.
    Type: Grant
    Filed: April 10, 1998
    Date of Patent: November 16, 1999
    Inventors: Kenneth L. Rinehart, Tong Zhou
  • Patent number: 5788759
    Abstract: A .delta.-indanthrone blue pigment having an average primary particle diameter in the range of 0.5 .mu.m or less and having a chroma C* value of 20 or greater; a hue angle in the range of 274-283 when colorimetry is performed on a paint film made from a melamine alkyd paint in which the proportion of pigment in the solid portion is 9.6%; and containing .delta.-indanthrone blue pigment and titanium dioxide pigment in a ratio of 1 to 20 by weight.
    Type: Grant
    Filed: April 12, 1996
    Date of Patent: August 4, 1998
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Nagayuki Takao, Isao Oshiumi, Kiyomi Kitami
  • Patent number: 5561232
    Abstract: Compounds of formulaA(B).sub.x, (I),whereinx is an integer from 1 to 4,A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine or azo series, which radical contains x N-atoms attached to B, preferably with at least one directly adjacent or conjugated carbonyl group,B is a group of formula ##STR1## and, if x is 2, 3 or 4, may also be one, two or three hydrogen atoms. The symbols Q, R.sub.1, R.sub.2, R.sub.3, R.sub.4, X, Y, Z, m and n, are as defined in claim 1. These carbamate group-containing soluble chromophores am distinguished by outstanding solid state fluorescence in the UV range as well as the by ease with which they can be converted to the corresponding pigments in the substrate in which they are incorporated.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: October 1, 1996
    Assignee: Ciba-Geigy Corporation
    Inventors: Zhimin Hao, John S. Zambounis, Abul Iqbal
  • Patent number: 5438050
    Abstract: New indolocarbazoles of formula: ##STR1## or a pharmaceutically acceptable salt thereof, processes for their preparation, compositions containing, and methods for using the composition for the inhibition of protein kinases, such as protein kinase C, for the prevention and/or treatment of heart and blood vessel diseases such as thromboses, arterioscleroses, hypertension, or for inflammatory processes, allergies, cancers, viral diseases, and certain degenerative damages of the central nervous system are disclosed.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: August 1, 1995
    Assignee: Godecke Aktiengesellschaft
    Inventors: Jurgen Kleinschroth, Johannes Hartenstein, Hubert Barth, Christoph Schachtele, Claus Rudolph, Gunter Weinheimer, Hartmut Osswald
  • Patent number: 4816586
    Abstract: Delta-opioid receptor antagonists are disclosed of the formula: ##STR1## wherein R.sup.1 is (C.sub.1 -C.sub.5)alkyl, C.sub.3 -C.sub.6 (cycloalkyl)alkyl, C.sub.5 -C.sub.7 (cycloalkenyl)alkyl, aryl, aralkyl, trans-(C.sub.4 -C.sub.5)alkenyl, allyl or furan-2-ylalkyl, R.sup.2 is H, OH or O.sub.2 CR, wherein R is (C.sub.1 -C.sub.5)alkyl; R.sup.3 is H, (C.sub.1 -C.sub.5)alkyl or RCO; X is O, S or NY, wherein Y is H or (C.sub.1 -C.sub.5)alkyl; M is N or CH; and R.sup.4 and R.sup.5 are individually H, F, Cl, Br, NO.sub.2, NH.sub.2, (C.sub.1 -C.sub.5)alkyl or (C.sub.1 -C.sub.5)alkoxy or R.sup.4 and R.sup.5 together are benzo; and the pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: July 29, 1987
    Date of Patent: March 28, 1989
    Assignee: Regents of the University of Minnesota
    Inventor: Philip S. Portoghese
  • Patent number: 4584381
    Abstract: Compounds of the formula: ##STR1## where R.sup.1 is halogen or nitro; R.sup.2 is C.sub.1-4 alkyl; and R.sup.3 is a C.sub.1-3 alkylene group are intermediates to 2-(3,5-disubstituted pyridyl-alkyl amino)-5-pyridylmethyl-4-pyrimidone derivatives which are useful as histamine H.sub.1 -antagonists.
    Type: Grant
    Filed: September 17, 1984
    Date of Patent: April 22, 1986
    Assignee: Smith Kline & French Laboratories Limited
    Inventor: George S. Sach