Chalcogen Attached Directly Or Indirectly To The Hetero Ring By Acyclic Nonionic Bonding Patents (Class 540/591)
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Patent number: 9424998Abstract: A dye, having a structure represented by formula (1A): wherein A represents a group of atoms necessary for forming a ring together with the carbon-nitrogen bond; at least one of Y1A and Y2A represents an acidic group, in which when they each represent an acidic group, they may be the same as or different from each other, or when only one of them represents an acidic group, the other represents an electron-withdrawing group; D represents a group to give a dye; n represents an integer of 1 or greater; L represents a single bond or a divalent linking group; and Y3A represents an acidic group.Type: GrantFiled: December 20, 2013Date of Patent: August 23, 2016Assignee: FUJIFILM CorporationInventors: Katsumi Kobayashi, Keizo Kimura, Tatsuya Susuki, Hirotaka Satou, Yukio Tani
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Publication number: 20140213578Abstract: Tricyclic chemical modulators of FOXO transcription factor proteins are disclosed. The compounds are useful to treat cancer, age-onset proteotoxicity, stress-induced depression, inflammation, and acne.Type: ApplicationFiled: August 16, 2012Publication date: July 31, 2014Applicant: MT. SINAI SCHOOL OF MEDICINEInventors: Michael Ohlmeyer, Goutham Narla, Neil Dhawan, David Kastrinsky
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Patent number: 8779126Abstract: A dye, having a structure represented by formula (1A): wherein A represents a group of atoms necessary for forming a ring together with the carbon-nitrogen bond; at least one of Y1A and Y2A represents an acidic group, in which when they each represent an acidic group, they may be the same as or different from each other, or when only one of them represents an acidic group, the other represents an electron-withdrawing group; D represents a group to give a dye; n represents an integer of 1 or greater; L represents a single bond or a divalent linking group; and Y3A represents an acidic group.Type: GrantFiled: October 29, 2009Date of Patent: July 15, 2014Assignee: Fujifilm CorporationInventors: Katsumi Kobayashi, Keizo Kimura, Tatsuya Susuki, Hirotaka Satou, Yukio Tani
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Publication number: 20140057900Abstract: Compounds and methods for stimulating neurogenesis (e.g., post-natal neurogenesis, including post-natal hippocampal and hypothalamic neurogenesis) and/or protecting neuronal cell from cell death are disclosed herein. In vivo activity tests suggest that these compounds may have therapeutic benefits in neuropsychiatric and/or neurodegenerative diseases such as schizophrenia, major depression, bipolar disorder, normal aging, epilepsy, traumatic brain injury, post-traumatic stress disorder, Parkinson's disease, Alzheimer's disease, Down syndrome, spinocerebellar ataxia, amyotrophic lateral sclerosis, Huntington's disease, stroke, radiation therapy, chronic stress, abuse of a neuro-active drug, retinal degeneration, spinal cord injury, peripheral nerve injury, physiological weight loss associated with various conditions, as well as cognitive decline associated with normal aging, chemotherapy, and the like.Type: ApplicationFiled: August 23, 2013Publication date: February 27, 2014Applicant: Board of Regents of The University of Texas SystemInventors: Steven L. McKnight, Andrew A. Pieper, Joseph M. Ready, Enrique Fernandez
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Publication number: 20110263526Abstract: The present invention relates to nitric oxide releasing prodrugs of known drugs or therapeutic agents which are represented herein as compounds of formula (I) wherein the drugs or therapeutic agents contain one or more functional groups independently selected from a carboxylic acid, an amino, a hydroxyl and a sulfhydryl group. The invention also relates to processes for the preparation of the nitric oxide releasing prodrugs (the compounds of formula (I)), to pharmaceutical compositions containing them and to methods of using the prodrugs.Type: ApplicationFiled: April 22, 2011Publication date: October 27, 2011Applicant: PIRAMAL LIFE SCIENCES LIMITEDInventor: Apparao SATYAM
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Publication number: 20110233477Abstract: The present invention pertains to an electrode layer comprising a porous film made of oxide semiconductor fine particles sensitized with certain methine dyes.Type: ApplicationFiled: March 28, 2011Publication date: September 29, 2011Applicant: BASF SEInventors: Hiroshi Yamamoto, Shinji Nakamichi, Junichi Tanabe, Ryuichi Takahashi, Hitoshi Yamato
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Publication number: 20110213144Abstract: A dye, having a structure represented by formula (1A): wherein A represents a group of atoms necessary for forming a ring together with the carbon-nitrogen bond; at least one of Y1A and Y2A represents an acidic group, in which when they each represent an acidic group, they may be the same as or different from each other, or when only one of them represents an acidic group, the other represents an electron-withdrawing group; D represents a group to give a dye; n represents an integer of 1 or greater; L represents a single bond or a divalent linking group; and Y3A represents an acidic group.Type: ApplicationFiled: October 29, 2009Publication date: September 1, 2011Applicant: FUJIFILM CORPORATIONInventors: Katsumi Kobayashi, Keizo Kimura, Tatsuya Susuki, Hirotaka Satou, Yukio Tani
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Patent number: 7982032Abstract: A process for preparing 10,11-dihydro-10-oxo-5H-dibenz[b,f]azepine-5-carboxamide, compound of formula (I), said process comprising a. reacting compound of formula (Ivb) with alkali metal methoxide to yield compound of formula (II); and b. converting compound of formula (II) to compound of formula (I).Type: GrantFiled: March 10, 2005Date of Patent: July 19, 2011Assignee: Sun Pharmaceutical Industries LimitedInventors: Mandakini Muthukumaran, Muthukumaran Natarajan, Rajamannar Thennati
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Publication number: 20110160186Abstract: The invention provides various methods comprising the administration of a CYP2D6 bioactive drug covalently bound to a water-soluble oligomer. Metabolism of CYP2D6 bioactive drug conjugates is diverted from CYP2D6 to alternative pathways, and the conjugates may therefore be utilized to alleviate the problems associated with interpopulation variation resulting from the genetic polymorphism in the CYP2D6 gene.Type: ApplicationFiled: June 9, 2009Publication date: June 30, 2011Applicant: Nektar TherapeuticsInventors: Michael A. Eldon, C. Simone Jude-Fishburn, Hema Gursahani, Myong Gyong Lee
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Publication number: 20110061723Abstract: The present invention pertains to an electrode layer comprising a porous film made of oxide semiconductor fine particles sensitized with certain methin dyes. Moreover the present invention pertains to a photoelectric conversion device comprising said electrode layer, a dye sensitized solar cell comprising said photoelectric conversion device and to novel methin dyes.Type: ApplicationFiled: February 26, 2009Publication date: March 17, 2011Applicant: BASF SEInventors: Kazuhiko Kunimoto, Hiroshi Yamamoto, Shinji Nakamichi, Ryuichi Takahashi, Junichi Tanabe
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Process for the preparation of (S)-(+)-10,11-dihydro-10-hydroxy-5H-dibenz (b,f)azepine-5-carboxamide
Patent number: 7858780Abstract: (S)-(+)-10,11-Dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxyamide is prepared starting from racemic 5-cyano-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine by phthaloylation, separation of the diastereomeric salts of the phthaloyl derivative with (S)-phenylethylamine, hydrolysis of the (S, S) salt to (S)-(+)-5-cyano-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine and hydrolysis of the nitrile group of the latter to amido group, by treatment with peroxy compounds in alkali medium.Type: GrantFiled: November 15, 2005Date of Patent: December 28, 2010Assignee: Farchemia S.R.L.Inventors: Mauro Panunzio, Eileen Campana, Sabatino Pulcini, Gabriele Breviglieri -
Publication number: 20080269480Abstract: A process for preparing 10,11-dihydro-10-oxo-5H-dibenz[b,f]azepine-5-carboxamide, compound of formula (I), said process comprising a. reacting compound of formula (Ivb) with alkali metal methoxide to yield compound of formula (II); and b. converting compound of formula (II) to compound of formula (I).Type: ApplicationFiled: March 10, 2005Publication date: October 30, 2008Inventors: Mandakini Muthukumaran, Muthukumaran Natarajan, Rajamannar Thennati
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Dibenz[B,F]azepine compounds, pharmaceutical compositions comprising same and methods of use thereof
Patent number: 7056911Abstract: The invention relates to pharmaceutically active compounds, and methods of treatment and pharmaceutical compositions that utilize or comprise one or more such compounds. Compounds of the invention and particularly useful for the treatment or prophylaxis of diseases associated with parasitic infection such as pneumocystis pneumonia, toxoplasmosis, cryptosporidiosis, leischmaniasis and malaria.Type: GrantFiled: January 25, 2000Date of Patent: June 6, 2006Assignee: Dana-Farber Cancer InstituteInventor: Andre Rosowsky -
Patent number: 6908915Abstract: A compound having a general formula (II) wherein R1 is saturated or unsaturated alkyl, amino-alcohol, diamino, cycloalkyl, and C(?O)(CH2)nNR?R?, (CH2)nCHOHCH2NR?R?, wherein n is an integer, RQ, RT, R?, and R? are each independently a hydrogen, halogen, hydroxyl, saturated, unsaturated, aliphatic, or branched alkyl, substituted or unsubstituted (CH2)m-(hetero)aryl, and sulfonylamide; q and r are each an integer independently selected from 1-4; and pharmaceutically acceptable salts thereof, and the new therapeutic uses thereof and similar compounds as defibrillating, and/or anti-fibrillatory, and/or anti-arrhythmic and/or anti-ischemic drugs.Type: GrantFiled: August 27, 2000Date of Patent: June 21, 2005Assignee: Technion Research & Development Foundation Ltd.Inventors: Mordechai Erez, Ofra Levy, Ehud Keinan
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Patent number: 6569849Abstract: The present invention relates to novel N-substituted azaheterocyclic compounds of the general formula wherein X, Y, Z, A, R1, R2, r and s are as defined in the detailed part of the present description or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation as well as their use for treatment of indications caused by or related to secretion and circulation of insulin antagonising peptides.Type: GrantFiled: October 3, 1997Date of Patent: May 27, 2003Assignee: Novo Nordisk A/SInventors: Tine Krogh Jorgensen, Rolf Hohlweg, Peter Madsen, Knud Erik Andersen, Svend Treppendahl, Uffe Bang Olsen, Zdenek Polivka, Alexandra Silhankova, Karel Sindelar, Vladimir Valenta, Tomas Kalisz
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Publication number: 20020128260Abstract: The present invention relates to compounds of the general formula (I) 1Type: ApplicationFiled: February 8, 2002Publication date: September 12, 2002Inventors: Lone Jeppesen, Per Sauerberg, Anthony Murray, Paul Stanley Bury
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Patent number: 6384217Abstract: 5-Cyano-10-Hydroxy-10,11-Dihydro-5H-Dibenzi[b,f]azepine and the process for its preparation.Type: GrantFiled: February 17, 2001Date of Patent: May 7, 2002Assignee: Farchemia S.R.L.Inventors: Citterio Attilio, Breviglieri Gabriele, Giacomo Bruno
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Patent number: 6368814Abstract: The present invention is directed to novel tricyclic antidepressant drug derivatives synthesized for covalent attachment to proteins or polypeptide antigens for use in the preparation of antibodies or receptors to tricyclic antidepressant drugs and tricyclic antidepressant metabolites. The new derivatives are characterized by a saturated double bond on the amitriptyline portion of the molecule and are represented by the structure where R1 is a saturated or unsaturated, substituted or unsubstituted, straight or branched chain of 0-10 carbon or heteroatoms, X is a linker group consisting of 0-2 substituted or unsubstituted aromatic rings, and Y is an activated ester or NH—Z, where Z is a poly(amino acid).Type: GrantFiled: December 22, 2000Date of Patent: April 9, 2002Assignee: Roche Diagnostics CorporationInventors: Mitali Ghoshal, Jane S. C. Tsai, Stephen Vitone
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Patent number: 6242645Abstract: Diaryl-, dialkoxyalkyl-, alkylalkoxyalkyl-, arylalkoxyalkyl- and cyclic aminosulfur trifluorides fluorinating agents are disclosed.Type: GrantFiled: March 23, 2000Date of Patent: June 5, 2001Assignee: Air Products and Chemicals, Inc.Inventors: Gauri Sankar Lal, Guido Peter Pez, Reno Joseph Pesaresi, Jr., Robert George Syvret
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Patent number: 6214816Abstract: The compounds are N-substituted azaheterocyclic compounds of formula I wherein R1 and R2 independently are hydrogen, halogen, trifluoromethyl, hydroxy, C1-6-alkyl or C1-6-alkoxy; and Y is >N—CH2— wherein only the underscored atom participates in the ring system; and X is —C(R6R7)—, —CH2CH2—, —CH═CH—CH2—, —CH2—CH═CH—, —CH2—(C═O)—, —(C═O)—CH2—, —CH2CH2CH2—, —CH═CH—, CH(R10)CH2—, —CH2CH(R10) or —(C═O)— wherein R6 and R7 independently are hydrogen or C1-6-alkyl and wherein R10 is C1-6-alkyl or phenyl; and r is 0, 1 or 2; and Z is selected from wherein A is —CH2—, —O—, —S— or —N(R5)— wherein R5 is H or C1-6-alkyl; and R3 is —(CH2)pCOR4 wherein p is 1, 2, 3 or 4 and R4 is OH, NH2, NHOH or C1-6-alkoxy; or a pharmaceutically acceptable salt thType: GrantFiled: March 10, 1999Date of Patent: April 10, 2001Assignee: Novo Nordisk A/SInventors: Rolf Hohlweg, Tine Krogh Jørgensen, Knud Erik Andersen, Uffe Bang Olsen, Zdenék Polivka, Karel Sindelar
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Patent number: 6004983Abstract: The present invention relates to novel N-substituted azaheterocyclic carboxcylic acids of the general formula wherein X, Y, Z, R.sup.1, R.sup.2 and r are as defined in the detailed part of the description, or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation as well as their use for treatment of indications caused by or related to the secretion and circulation of insulin antagonising peptides.Type: GrantFiled: October 3, 1997Date of Patent: December 21, 1999Assignee: Novo Nordisk A/SInventors: Henrik Sune Andersen, Tine Krogh J.o slashed.rgensen, Rolf Hohlweg, Knud Erik Andersen, Zdenek Polivka, Frantisek Miksik
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Patent number: 5929235Abstract: An aromatic tertiary amine compound of formula (I): ##STR1## wherein (A) and (B) are each a substituted or unsubstituted vinylene or o-arylene group; R.sup.1 to R.sup.4 are each a halogen atom, or a substituted or unsubstituted alkyl, aryl, alkoxy, aryloxy, dialkylamino, N-alkyl-N-arylamino or diarylamino group; R.sup.5 is a halogen atom, or a substituted or unsubstituted alkyl, alkoxy or dialkylamino group; h, i, j, k and l are each an integer of 0-4; and m is an integer of 1-6.Type: GrantFiled: August 19, 1997Date of Patent: July 27, 1999Assignee: Fuji Photo Film Co., Ltd.Inventor: Tadahisa Sato
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Patent number: 5916889Abstract: The present invention relates to 1,4-disubstituted piperazines of the general formula ##STR1## wherein X, Y, Z, R.sup.1, R.sup.2 and r are as defined in the detailed part of the present description or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation as well as their use for the treatment of indications caused by or related to the secretion and circulation of insulin antagonizing peptides, e.g. non-insulin-dependent diabetes mellitus (NIDDM) and ageing-associated obesity.Type: GrantFiled: October 3, 1997Date of Patent: June 29, 1999Assignee: Novo Nordisk A/SInventors: Rolf Hohlweg, Peter Madsen, Tine Krogh J.o slashed.rgensen, Knud Erik Andersen, Brett Watson, Zdenek Polivka, Otylie Konigova, Martina Kovandova, Alexandra Silhankova, Vladimir Valenta
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Patent number: 5859241Abstract: Process for the preparation of a 1,5-benzothiazepine derivative, or a salt thereof, of formula 1 ##STR1## where R1 represents H, an alkyl group or an alkoxy group and R.sub.2 represents H or a halogen, in which process a propanoic acid derivative of formula 2 ##STR2## where R.sub.1 and R.sub.2 are as defined above and R.sub.3 represents H or an alkyl group is subjected to an intramolecular cyclisation reaction in a non-halogenated solvent in the presence of a carboxylic acid. Preferably, R.sub.2 is H and R.sub.1 is OCH.sub.3. Trichloroacetic acid is preferably used as .alpha.-chlorinated acid. The benzothiazepine obtained on cyclisation can be subjected to an alkylation reaction and/or an acylation reaction to obtain known pharmaceutical products, in particular diltiazem.Type: GrantFiled: March 21, 1997Date of Patent: January 12, 1999Assignee: DSM N.V.Inventors: Marcus J. M. Plaum, Wilhelmus H. J. Boesten
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Patent number: 5716949Abstract: The present invention relates to novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation.Type: GrantFiled: March 28, 1996Date of Patent: February 10, 1998Assignee: Novo Nordisk A/SInventors: Henrik Sune Andersen, Knud Erik Andersen, Rolf Hohlweg, Peter Madsen, Tine Krogh J.o slashed.rgensen, Uffe Bang Olsen
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Patent number: 5629421Abstract: There are provided a hydrazone compound represented by formula (I), an electrophotographic photoreceptor which has a photosensitive layer containing the compound on an electrically conductive support, and an organic electroluminescent element containing the compound as a charge transporting material: ##STR1## wherein Ar.sub.1 represents a substituted or unsubstituted phenylene group, a substitued or unsubstituted naphthylene group, a substitued or unsubstituted biphenylene group, or a substituted or unsubstituted anthrylene group, Ar.sub.2 represents a substituted or unsubstituted aryl group, R.sub.1 and R.sub.2 each independently represents a hydrogen atom, a halogen atom, an unsubstituted alkyl group, or an unsubstituted alkoxy group, R.sub.3 represents an unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted aryl group, Z represents an ethylene group or a vinylene group, and n is 0 or 1.Type: GrantFiled: January 18, 1996Date of Patent: May 13, 1997Assignee: Hodagaya Chemical Co., Ltd.Inventors: Atsushi Takesue, Yasuo Murakami, Takanobu Watanabe, Mitsutoshi Anzai
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Patent number: 5292726Abstract: Diacylpiperazines of general structure ##STR1## are: angiotensin II (A-II) antagonists selective for the type 2 (AT.sub.2) subtype useful in the treatment of cerebrovascular, cognitive, and CNS disorders; tachykinin receptor antagonists useful in the treatment of inflammatory diseases and pain or migraine; and calcium channel blockers useful in the treatment of cardiovascular conditions such as angina, hypertension or ischemia.Type: GrantFiled: May 19, 1992Date of Patent: March 8, 1994Assignee: Merck & Co., Inc.Inventors: Wallace T. Ashton, Conrad P. Dorn, William J. Greenlee, Malcolm MacCoss, Sander G. Mills, Mu T. Wu
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Patent number: 5208330Abstract: There are disclosed compounds having the formula ##STR1## wherein n is 1-4; R is hydrogen, loweralkyl or loweralkylcarbonyl; R.sub.1 is hydrogen, loweralkyl, loweralkylcarbonyl, aryl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, oxygen-bridged arylloweralkyl, or oxygen-bridged diaryllowerallyl; A is a direct bond or (CHR.sub.3).sub.m, m being 1-3; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, --SH, loweralkylthio, --NHCOR.sub.4 or --NR.sub.5 R.sub.6, R.sub.4 being hydrogen or loweralkyl, and R.sub.5 and R.sub.6 being independently hydrogen, loweralkyl or cycloalkyl; Y is O, S or NR.sub.7 ; and each R.sub.2, each R.sub.3 and R.sub.Type: GrantFiled: February 25, 1992Date of Patent: May 4, 1993Assignee: Hoechst-Roussel Pharmaceuticals IncorporatedInventors: Gregory M. Shutske, Richard C. Effland
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Patent number: 5182387Abstract: Novel bis-dibenzoazepine compounds useful in the treatment of malaria and drug-resistant malaria.Type: GrantFiled: October 30, 1991Date of Patent: January 26, 1993Assignee: Merrell Dow Pharmaceuticals Inc.Inventors: Jules Freedman, Alan J. Bitonti
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Patent number: 5116974Abstract: New 3-carbalkoxyamino-5-aminoacyl-5H-dibenz[b,f]azepines and their pharmaceutically acceptable acid addition salts, and methods for their synthesis are described. These compounds are useful as antiarrhythmic agents in the treatment of heart disorders. The new compounds are made by reacting a 3-carbalkoxyamino-5-halogenacyl-5H-dibenz[b,f]azepines with an amine to form the desired target product, which can be optionally converted into its pharmaceutically acceptable acid addition salt.Type: GrantFiled: June 29, 1990Date of Patent: May 26, 1992Assignee: Arzneimittelwerk Dresden GmbHInventors: Helmut Wunderlich, Andreas Stark, Lothar Zenker, Dieter Lohmann, Hildegard Poppe, Reni Bartsch, Aleksandr P. Skoldinov, Natalja V. Kaverina, Anna N. Grizenko, Valentin V. Lyskovzev
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Patent number: 4888335Abstract: Propylamines of the formula (I): ##STR1## and isomers thereof, particularly those enantiomers and racemates relative to the chiral carbon indicated by an asterisk (*). The propylamines can be used for the treatment of hypertension or angina in humans. A is pyrrolidine, piperidine or morpholine, Z is alkylene, alkenylene, oxygen or a sulfur atom and W is an oxygen or a sulfur atom.Type: GrantFiled: July 25, 1988Date of Patent: December 19, 1989Assignee: McNeilab, Inc.Inventors: Richard J. Mohrbacher, Philip P. Grous
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Patent number: 4772697Abstract: Tricyclic antidepressant functionalized compounds are provided for conjugation through a side chain to antigenic compounds, particularly poly(amino acids), and enzymes. The antigenic conjugates are employed for the production of antibodies and together with the enzyme conjugates find particular use in immunoassays for the determination or detection of the total amount of tricyclic antidepressants present in a sample.Type: GrantFiled: August 21, 1986Date of Patent: September 20, 1988Assignee: Syntex (U.S.A.) Inc.Inventors: Christine G. Collins, Marcel R. Pirio, Prithipal Singh