Carbocyclic Ring Bonded Directly To The Carbon Of The -c(=x)-nh-x- Group Patents (Class 560/315)
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Patent number: 9018411Abstract: The invention provides certain bis-acylated hydroxylamine derivative compounds, pharmaceutical compositions and kits comprising such compounds, and methods of using such compounds or pharmaceutical compositions. In particular, the invention provides methods of using such compounds or pharmaceutical compositions for treating, preventing, or delaying the onset and/or develop of a disease or condition. In some embodiments, the disease or condition is selected from cardiovascular diseases, ischemia, reperfusion injury, cancerous disease, pulmonary hypertension and conditions responsive to nitroxyl therapy.Type: GrantFiled: December 7, 2010Date of Patent: April 28, 2015Assignees: Cardioxyl Pharmaceuticals, Inc., The Johns Hopkins UniversityInventors: John P. Toscano, Art Sutton, Vincent J. Kalish, Frederick Arthur Brookfield, Stephen Martin Courtney, Lisa Marie Frost
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Publication number: 20140243196Abstract: The present invention relates to substituted carbamoylmethoxy and carbamoylmethylthio benzamide compounds and the stereoisomers, salts, tautomers and N-oxides thereof and to compositions comprising the same. The invention also relates to the use of the carbamoylmethoxy- and carbamoylmethylthio-benzamide compounds or of the compositions comprising such compounds for combating invertebrate pests. Furthermore, the invention relates to methods of applying such compounds.Type: ApplicationFiled: August 17, 2012Publication date: August 28, 2014Applicant: BASF SEInventors: Prashant Deshmukh, Markus Kordes, Wolfgang Von Deyn, Karsten Koerber, Florian Kaiser, Joachim Dickhaut, Arun Narine, Nina Gertrud Bandur, Gemma Veitch, Deborah L. Culbertson, Paul Neese, Koshi Gunjima
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Publication number: 20140243195Abstract: The present invention relates to N-thio-anthranilamide compounds and the stereoisomers, salts, tautomers and N-oxides thereof and to compositions comprising the same. The invention also relates to the use of the N-thio-anthranilamide compounds or of the compositions comprising such compounds for combating invertebrate pests. Furthermore, the invention relates to methods of applying such compounds.Type: ApplicationFiled: August 10, 2012Publication date: August 28, 2014Applicant: BASF SEInventors: Markus Kordes, Prashant Deshmukh, Wolfgang Von Deyn, Karsten Koerber, Joachim Dickhaut, Henricus Maria Martinus Bastiaans, Florian Kaiser, Arun Narine, Nina Gertrud Bandur, Gemma Veitch, Deborah L. Culbertson, Paul Neese, Koshi Gunjima
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Publication number: 20140243335Abstract: This invention provides compounds of formula (I): wherein R1, R1b, R2a, R2b, R2c, and R2d have values as described in the specification, useful as inhibitors of HDAC6. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of proliferative, inflammatory, infectious, neurological or cardiovascular diseases or disorders.Type: ApplicationFiled: May 5, 2014Publication date: August 28, 2014Applicant: Millennium Pharmaceuticals, Inc.Inventors: Christopher Blackburn, Emily F. Calderwood, Kenneth M. Gigstad, Alexandra E. Gould, Sean J. Harrison, He Xu
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Publication number: 20140142178Abstract: Novel compounds of Formula I are provided: its stereoisomers and/or pharmaceutically acceptable salts for the treatment of diabetes and diabetes-associated dyslipidemia, wherein R1 is selected from a group consisting of hydroxy, alkoxy, amine, alkyl, haloalkyl, NHSO2R, or NHCOR wherein R is selected from alkyl or cycloalkyl, NHR? wherein R? is alkyl or cycloalkyl optionally substituted by hydroxy or alkoxy; and n1 and n2 are independently selected from 0, 1, and 2. At least one of R3 and R4 and/or R5 and R6 form a cyclic ring of 3-8 carbon atoms optionally containing alkyl groups, hetero atoms, or functional groups such as O, N, SO2. Additionally, when R3 and R4 or R5 and R6 do not form a cyclic ring, then they may be independently selected from hydrogen, alkyl, branched alkyl, and cycloalkyl. L1 is a linear aliphatic chain optionally containing from 4 to 16 carbon atoms. The chain may optionally be substituted one or more times by alkyl, branched alkyl, cycloalkyl, or aryl.Type: ApplicationFiled: January 6, 2014Publication date: May 22, 2014Applicant: Kareus Therapeutics, SAInventors: Ish Khanna, Sivaram Pillarisetti
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Publication number: 20140121267Abstract: Novel compounds of Formula A1 are provided: its stereoisomers and/or pharmaceutically acceptable salts for the treatment of diabetes and diabetes-associated dyslipidemia, wherein R7 is independently selected from a group consisting of hydroxy, alkoxy, alkyl, amine, NHR? wherein R? is alkyl or cycloalkyl optionally substituted by hydroxy or alkoxy, NHSO2R or NHCOR, wherein R is selected from alkyl or cycloalkyl. At least one of R3 and R4 and/or R5 and R6 form a cyclic ring of 3-8 carbon atoms optionally containing alkyl groups, hetero atoms, or functional groups such as O, N, SO2. Additionally R3 and R4 or R5 and R6, when they do not form a cyclic ring, are independently selected from hydrogen, alkyl, branched alkyl, and cycloalkyl. L1 is independently a linear aliphatic chain optionally containing from 6 to 16 carbon-atoms and L1 may optionally be substituted one or more times by alkyl, branched alkyl, cycloalkyl, or aryl.Type: ApplicationFiled: January 6, 2014Publication date: May 1, 2014Applicant: Kareus Therapeutics, SAInventors: Ish Khanna, Sivaram Pillarisetti
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Patent number: 8476315Abstract: The present invention encompasses novel triterpene compounds of general formula I, wherein R3a, R3b, R11a, R11b, R31 and R32 are defined as in claim 1, which are suitable for the prevention and/or treatment of diseases mediated by 11 ?-HSD and the use thereof for preparing a medicament having the above-mentioned properties.Type: GrantFiled: March 10, 2010Date of Patent: July 2, 2013Assignee: Onepharm Research & Development GmbHInventors: Paul Kosma, Ulrich Jordis, Dirk Classen-Houben, Bernhard Kueenburg, Christian Stanetty, Laszlo Czollner
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Publication number: 20130004509Abstract: The present invention relates to methods, compositions and kits concerning resistance to treatment with an anti-cancer agent, specifically an inhibitor of BRAF. In particular embodiments, the invention concerns mutations in a BRAF sequence that confer resistance to a BRAF inhibitor. Identification of such mutations in a BRAF sequence allows the identification and design of second-generation BRAF inhibitors. Methods and kits for detecting the presence of a mutant BRAF sequence in a sample are also provided.Type: ApplicationFiled: February 22, 2011Publication date: January 3, 2013Inventor: Levi Garraway
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Publication number: 20120058891Abstract: Novel dioxazine- and oxdiazine-substituted arylamides of the formula (I) in which A1, A2, R1, R2, R3, R4 and R5 are as defined in the description, a plurality of processes for preparing these compounds and their use for controlling pests, and also novel intermediates and processes for their preparation.Type: ApplicationFiled: November 9, 2011Publication date: March 8, 2012Applicant: Bayer CropScience AGInventors: Bernd-Wieland Krüger, Achim Hense, Bernd Alig, Rüdiger Fischer, Christian Funke, Ernst Rudolf Gesing, Olga Malsam, Mark Wilhelm Drewes, Christian Arnold, Peter Lümmen, Erich Sanwald
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Publication number: 20120022154Abstract: The present invention encompasses novel triterpene compounds of general formula I, wherein R3a, R3b, R11a, R11b, R31 and R32 are defined as in claim 1, which are suitable for the prevention and/or treatment of diseases mediated by 11 ?-HSD and the use thereof for preparing a medicament having the above-mentioned properties.Type: ApplicationFiled: March 10, 2010Publication date: January 26, 2012Applicant: ONEPHARM RESEARCH & DEVELOPMENT GMBHInventors: Dirk Classenhouben, Bernhard Kueenburg, Paul Kosma, Ulrich Jordis, Christian Stanetty, Laszlo Czollner
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Publication number: 20100197676Abstract: An objective of the present invention is to provide compounds that exhibit strong MEK-inhibiting activity and are stable in vivo and soluble in water, which can be used as preventive or therapeutic agents for proliferative diseases. The compounds of the present invention and pharmaceutically acceptable salts thereof are represented by the following formula (1): [where R1, R2, R3, R4, and X are the same as defined in the present patent application].Type: ApplicationFiled: April 1, 2010Publication date: August 5, 2010Applicant: Chugai Seiyaku Kabushiki KaishaInventors: Yoshiaki Isshiki, Yasunori Kohchi, Eisaku Mizuguchi, Hitoshi Iikura, Yasuaki Matsubara, Shinji Tsujii, Nobuo Shimma, Masanori Miwa, Satoshi Aida, Masami Kohchi, Takeshi Murata, Kosuke Aso
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Patent number: 7411001Abstract: The present invention relates to oxygenated esters of 4-iodophenylamino benzhydroxamic acid derivatives, pharmaceutical compositions and methods of use thereof. The present invention also relates to crystalline forms of oxygenated esters of 4-iodophenylamino benzhydroxamic acid derivatives, pharmaceutical compositions and methods of use thereof.Type: GrantFiled: April 7, 2005Date of Patent: August 12, 2008Assignee: Warner-Lambert CompanyInventors: Stephen Douglas Barrett, Cathlin Marie Biwersi, Michael Huai Gu Chen, Michael David Kaufman, Haile Tecle, Joseph Scott Warmus
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Patent number: 7144856Abstract: The present invention relates to specific inhibitors of the cysteine protease dipeptidyl peptidase I (DP I)which can be used in the treatment of malignant cell degeneration, immune diseases impaired wound healing and metabolic diseases of humans and are represented by the general formula and the pharmaceutical salts thereof, in which R is a peptide or a branched or unbranched C1–C9 alkyl chain, a branched or unbranched C2–C9 alkenyl chain, a branched or unbranched C2–C9 alkynyl chain, a C3–C9 cycloalkyl, C4–C9 carbocyclic, C5–C14 aryl, C3–C9 heteroaryl, C3–C9 heterocyclic, all of the above residues optionally being substituted, the residue AS—AS is a dipeptide or a mimetic thereof, AS is an amino acid or a peptide mimetic thereof.Type: GrantFiled: November 24, 2004Date of Patent: December 5, 2006Assignee: Probiodrug AGInventors: Andre Niestroj, Ulrich Heiser, Hans-Ulrich Demuth
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Patent number: 6960614Abstract: The present invention relates to oxygenated esters of 4-iodophenylamino benzhydroxamic acid derivatives, pharmaceutical compositions and methods of use thereof. The present invention also relates to crystaline forms of oxygenated esters of 4-iodophenylamino benzhydroxamic acid derivatives, pharmaceutical compositions and methods of use thereof.Type: GrantFiled: July 12, 2001Date of Patent: November 1, 2005Assignee: Warner-Lambert CompanyInventors: Stephen Douglas Barrett, Cathlin Marie Biwersi, Michael David Kaufman, Haile Tecle, Joseph Scott Warmus
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Patent number: 6844316Abstract: The present invention relates to specific inhibitors of the cysteine protease dipeptidyl peptidase I (DP I), which can be used in the treatment of malignant cell degeneration, immune deseases impaired wound healing and metabolic diseases of humans and are represented by the general formula in which R is a peptide or a branched or unbranched C1-C9 alkyl chain, a branched or unbranched C2-C9 alkenyl chain, a branched or unbranched C2-C9 alkynyl chain, a C3-C9 cycloalkyl, C4-C9 carbocyclic, C5-C14 aryl, C3-C9 heteroaryl, C3-C9 heterocyclic, all of the above residues optionally being substituted, the residue AS—AS is a dipeptide or a mimetic thereof, AS is an amino acid or a peptide mimetic thereof.Type: GrantFiled: September 6, 2002Date of Patent: January 18, 2005Assignee: Probiodrug AGInventors: Andre Niestroj, Ulrich Heiser, Hans-Ulrich Demuth
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Patent number: 6770778Abstract: The present invention relates to oxygenated esters of 4-substituted-phenylamino benzhydroxamic acid derivatives, pharmaceutical compositions, and methods of use thereof.Type: GrantFiled: January 23, 2003Date of Patent: August 3, 2004Assignee: Pfizer IncInventors: Stephen Douglas Barrett, Michael David Kaufman, Gordon William Rewcastle, Julie Ann Spicer
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Patent number: 6521607Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described. Preferred (R)-Chiral 1-Subsbitutedamino-(n+1)-Alkanol compounds are substituted (R)-Chiral N-phenoxy N-phenyl aminoalcohols.Type: GrantFiled: December 12, 2001Date of Patent: February 18, 2003Assignee: Pharmacia CorporationInventors: James A. Sikorski, Richard C. Durley, Margaret L. Grapperhaus, Mark A. Massa, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Brian S. Hickory, Monica B. Norton, William F. Vernier, Deborah A. Mischke, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
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Patent number: 6410778Abstract: Organic diurethanes and/or polyurethanes are prepared by reacting organic diamines and/or polyamines (a) with urea and/or alkyl cabamates (b) and alcohols (c) in the presence of soluble zirconium compounds, preferably zirconium alkoxides, zirconium acetate or zirconium acetylacetonate, as catalyst (d). They can be used for preparing diisocyanates and/or polyisocyanates by thermal dissociation.Type: GrantFiled: May 7, 1998Date of Patent: June 25, 2002Assignee: BASF AktiengesellschaftInventors: Gerhard Laqua, Ulrich Schoner, Andreas Otterbach, Hans Volkmar Schwarz
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Patent number: 6380258Abstract: A sulfonyl divalent aromatic or heteroaromatic ring hydroxamic acid compound that inter alia inhibits matrix metalloprotease activity is disclosed as are a treatment process that comprises administering a contemplated sulfonyl divalent aromatic or heteroaromatic ring hydroxamic acid compound in a MMP enzyme-inhibiting effective amount to a host having a condition associated with pathological matrix metalloprotease activity.Type: GrantFiled: June 24, 1999Date of Patent: April 30, 2002Assignee: G. D. Searle, L.L.C.Inventors: Louis J. Bedell, Joseph J. McDonald, Thomas E. Barta, Daniel P. Becker, Shashidhar N. Rao, John N. Freskos, Brent V. Mischke, Daniel P. Getman, Gary A. DeCrescenzo
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Publication number: 20010005761Abstract: Organic diurethanes and/or polyurethanes are prepared by reacting organic diamines and/or polyamines (a) with urea and/or alkyl cabamates (b) and alcohols (c) in the presence of soluble zirconium compounds, preferably zirconium alkoxides, zirconium acetate or zirconium acetylacetonate, as catalyst (d). They can be used for preparing diisocyanates and/or polyisocyanates by thermal dissociation.Type: ApplicationFiled: May 7, 1998Publication date: June 28, 2001Inventors: GERHARD LAQUA, ULRICH SCHONER, ANDREAS OTTERBACH, HANS VOLKMAR SCHWARZ
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Patent number: 6180818Abstract: A silver halide photographic material is disclosed, comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein said silver halide photographic material contains a compound by formula (IA), or which contains at least one hydroxamic acid compound having a bicyclo ring as a partial structure and represented by formula (IB).Type: GrantFiled: November 3, 1999Date of Patent: January 30, 2001Assignee: Fuji Photo Film Co., Ltd.Inventors: Hisashi Mikoshiba, Hiroo Takizawa, Junichiro Hosokawa, Yoshio Ishii, Keiji Mihayashi, Masakazu Morigaki, Mamoru Sakurazawa
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Patent number: 6114570Abstract: A silver halide photographic material is disclosed, comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein said silver halide photographic material contains a compound by formula (IA), or which contains at least one hydroxamic acid compound having a bicyclo ring as a partial structure and represented by formula (IB).Type: GrantFiled: September 2, 1998Date of Patent: September 5, 2000Assignee: Fuji Photo Film Co., Ltd.Inventors: Hisashi Mikoshiba, Hiroo Takizawa, Junichiro Hosokawa, Yoshio Ishii, Keiji Mihayashi, Masakazu Morigaki, Mamoru Sakurazawa
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Patent number: 5872224Abstract: Boron compound complexing reagents, boron compound complexes, and methods of synthesizing these reagents and complexes are disclosed. These reagents and complexes include those shown in General Formula CIV, and General Formula CVI. In one embodiment, the reagent of General Formula CIV may be used to form a complex with a boron compound, such as a complex shown in General Formula CVI. ##STR1## In one embodiment, group Z comprises a spacer selected from a saturated or unsaturated chain of up to about 6 carbon equivalents in length, an unbranched saturated or unsaturated chain of from about 6 to 18 carbon equivalents in length with at least one of intermediate amide and disulfide moieties, and a polyethylene glycol chain of from about 3 to 12 carbon equivalents in length; group R.sub.3 is selected from one of an H, an alkyl, and a methylene or ethylene moiety with an electronegative substituent; and BAS and BAS* are biologically active species.Type: GrantFiled: October 22, 1997Date of Patent: February 16, 1999Assignee: Prolinx, Inc.Inventors: Mark L. Stolowitz, Robert J. Kaiser, Kevin P. Lund
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Patent number: 5859210Abstract: Boron compound complexing reagents, boron compound complexes, and methods of synthesizing these reagents and complexes are disclosed. These reagents and complexes include those shown in General Formula IV and General Formula VI. In one embodiment, the reagent of General Formula IV may be used to form a complex with a boron compound, such as a complex shown in General Formula VI. ##STR1## In one embodiment, group Z comprises a spacer selected from a saturated or unsaturated chain of up to about 6 carbon equivalents in length, an unbranched saturated or unsaturated chain of from about 6 to 18 carbon equivalents in length with at least one of intermediate amide or disulfide moieties, and a polyethylene glycol chain of from about 3 to 12 carbon equivalents in length; group R.sub.3 is selected from one of an H, an alkyl, and a methylene or ethylene moiety with an electronegative substituent; and BAS and BAS* are biologically active species.Type: GrantFiled: October 22, 1997Date of Patent: January 12, 1999Assignees: Prolinx, Inc., SystemixInventors: Mark L. Stowolitz, Robert J. Kaiser, Kevin P. Lund, Steven M. Torkelson
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Patent number: 5777164Abstract: The present invention discloses a method comprising the steps of;a) forming in an aqueous solution a hydroxamic acid from a hydroxylamine free base and anhydride having the formula (RCO).sub.2 O wherein R is H or a substituted or unsubstituted C.sub.2-6 alkyl, C.sub.2-6 alkenyl, C.sub.6-10 aryl, or C.sub.4-10 heteroaryl; andb) treating said hydroxamic acid with an alkylating agent in the presence of at least one proton scavenger under conditions sufficient to consume substantially all of said alkylating agent to form an O-substituted hydroxamate.The protection and alkylation are readily effected in water (with no alcohol co-solvent) without the need for phase-transfer catalysis and with little hydrolysis of the alkylating agent.Type: GrantFiled: April 14, 1997Date of Patent: July 7, 1998Assignee: Eastman Chemical CompanyInventor: Neil Warren Boaz
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Patent number: 5684046Abstract: Described herein are Benzopyran and other benzo-fused leukotriene B.sub.4 antagonists have the formula ##STR1## wherein R.sup.1 is a phenyl or substituted phenyl group, and A, n, R.sup.2 and R.sup.3 are as defined herein.Type: GrantFiled: May 3, 1996Date of Patent: November 4, 1997Assignee: Pfizer IncInventor: Kevin Koch
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Patent number: 5668257Abstract: The present invention relates to a novel class of phenylboronic acid complexing reagents useful for the preparation of bioconjugates, and the method of making and using such reagents. In the present invention, in the place of prior art Avidin-Biotin and Digoxigenin-anti-Digoxigenin systems, phenylboronic acid complexing reagents are utilized in conjunction with phenylboronic acid reagents (many of which are known in the prior art) to facilitate chemical conjugation without the use of intermediary biological macromolecules. Reagents suitable for the modification of a bioactive species for the purpose of incorporating a phenylboronic acid complexing moiety for subsequent conjugation to a different bioactive species having pendant phenylboronic acid moieties are of General Formula I or General Formula II. ##STR1## wherein group X is selected from either H, OH, NH.sub.2, NHCH.sub.3, NHOH and NHOCH.sub.Type: GrantFiled: June 7, 1995Date of Patent: September 16, 1997Assignee: Prolinx, Inc.Inventor: Mark L. Stolowitz
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Patent number: 5594151Abstract: The present invention relates to a novel class of phenylboronic acid complexing reagents useful for the preparation of bioconjugates, and the method of making and using such reagents. In the present invention, in the place of prior art Avidin-Biotin and Digoxigenin-anti-Digoxigenin systems, phenylboronic acid complexing reagents are utilized in conjunction with phenylboronic acid reagents (many of which are known in the prior art) to facilitate chemical conjugation without the use of intermediary biological macromolecules. Reagents suitable for the modification of a bioactive species for the purpose of incorporating a phenylboronic acid complexing moiety for subsequent conjugation to a different bioactive species having pendant phenylboronic acid moleties are of General Formula I or General Formula II. ##STR1## wherein group X is selected from either H, OH, NH.sub.2, NHCH.sub.3, NHOH and NHOCH.sub.Type: GrantFiled: January 28, 1994Date of Patent: January 14, 1997Assignee: Prolinx, Inc.Inventor: Mark L. Stolowitz
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Patent number: 5342835Abstract: Compounds of formula ##STR1## in which: CYCLE surrounded by a semicircle represents, with the two carbon atoms to which the semicircle is linked, a carbon-containing, optionally heterocyclic, ring containing at least one ethylenic or aromatic bond between the two carbon atoms which carry the --C(Z).dbd.Y group and the phenyl group, Y is oxygen or sulphur, Z is NR.sub.1 R.sub.2, R.sub.1 and R.sub.2, each represents optionally substituted alkyl, alkoxy or cycloalkyl; alkenyl or alkynyl; or --NR.sub.1 R.sub.2 represents saturated or unsaturated heterocyclyl;R.sub.3, R.sub.4 and R.sub.5, each represents a hydrogen or halogen atom (at least one of R.sub.3, R.sub.4 and R.sub.5 being other than hydrogen or halogen); optionally substituted amino; optionally halogenated hydroxylated alkyl, alkoxy, alkylalkoxy or alkylthio; or R.sub.3 and R.sub.4 (in the 3- and 4-positions) can together form a single divalent radical with 3 or 4 members containing 1 or 2 non-adjacent oxygen atoms; are useful as agricultural fungicides.Type: GrantFiled: January 3, 1992Date of Patent: August 30, 1994Assignee: Rhone-Poulenc AgrochimieInventors: Regis Pepin, Christian Schmitz, Guy-Bernard Lacroix, Philippe Dellis, Christine Veyrat
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Patent number: 5155110Abstract: The present invention is novel selected hydroxamic acid derivatives of fenamic acids having 5-lipoxygenase and cyclooxygenase inhibiting properties, pharmaceutical compositions for treating conditions advantageously affected by the inhibition and methods for treating these conditions in mammals, including humans suffering therefor.Type: GrantFiled: September 26, 1988Date of Patent: October 13, 1992Assignee: Warner-Lambert CompanyInventors: David T. Connor, Daniel L. Flynn
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Patent number: 5136085Abstract: Process for synthesizing 2-aminobenzophenones such as the following formula (I): ##STR1## wherein X.sup.1 and X.sup.2 are substituents and r and s are 1 or 2, by reacting an anthranilic acid amide e.g. an N-alkoxy-N-alkyl anthranilic acid amide, with a halobenzene in the presence of an alkyllithium reagent.Type: GrantFiled: July 3, 1991Date of Patent: August 4, 1992Assignee: Glaxo Inc.Inventors: Marty C. Johnson, Stephen V. Frye
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Patent number: 5095038Abstract: This invention comprises novel carbocyclic compounds of formula I (wherein A, Z, R.sup.11 and R.sup.12 are defined in the specification) derived from acylsulfonamide derivatives of .alpha.-carbocyclyltoluic acids wherein said compounds of formula I antagonize the actions of one or more of the arachidonic acid metabolites known as leukotrienes. The invention also provides pharmaceutically acceptable salts of the formula I compounds; pharmaceutical compositions containing the formula I compound, or their salts, for use in the treatment of, for example, allergic or inflammatory diseases, or endotoxic or traumatic shock conditions; and processes for the manufacture of the formula I compounds, as well as intermediates for use in such manufacture.Type: GrantFiled: April 12, 1989Date of Patent: March 10, 1992Assignee: ICI Americas Inc.Inventors: Frederick J. Brown, Thomas P. Maduskuie, Jr., Victor G. Matassa, Ying K. Yee
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Patent number: 5041648Abstract: .beta.-ionone pheylhydrazones of the formula I ##STR1## where R has the meaning indicated in the description, and the preparation thereof are described. The substances are suitable or controlling diseases and as cosmetic agents.Type: GrantFiled: January 22, 1990Date of Patent: August 20, 1991Assignee: BASF AktiengesellschaftInventors: Bernd Janssen, Hans-Heiner Wuest
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Patent number: 5039672Abstract: Certain spirocyclic heterocyclic compounds, and their pharmaceutically-acceptable salts, are inhibitors of the aldose reductase enzyme, and so are useful for the control of diabetic complications. Exemplary compounds include compounds of the formula ##STR1## wherein Y is ##STR2## X is --O-- or ##STR3## R.sub.1 and R.sub.2 are each independently H, alkyl C.sub.1 -C.sub.6,aryl or arylalkyl (C.sub.1 -C.sub.6);W.sub.1 and W.sub.2 are each independently hydrogen, halogen or nitro; andthe pharmaceutically acceptable base addition salts thereof.Type: GrantFiled: April 5, 1990Date of Patent: August 13, 1991Assignee: Pfizer Inc.Inventors: James F. Eggler, Eric R. Larson
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Patent number: 5010104Abstract: Novel tricyclic compounds having a TXA.sub.2 -antagonizing activity represented by formul (I): ##STR1## which strongly antagonize an action of thromboxane A.sub.2 and are expected to have preventive and therapeutic effects on ischemica diseases, cerebro-vascular diseases, etc.Type: GrantFiled: June 29, 1989Date of Patent: April 23, 1991Assignee: Kyowa Hakko Kogyo Co., Ltd.Inventors: Etsuo Oshima, Hiroyuki Obase, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii
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Patent number: 4906667Abstract: Phenyl hydroxamic acids are disclosed having the general formula ##STR1## or a pharmaceutically acceptable salt thereof, wherein X is NR, oxygen, sulfur, ##STR2## or a single bond, and Y is NR, oxygen, sulfur, ##STR3## or a single bond, where R can be hydrogen or lower alkyl, g can be 1 or 2, and with the proviso that at least one of X and Y is other than a single bond; Z is aryl, aralkyl or cycloalkyl; R.sub.1 is hydrogen, substituted or unsubstituted lower alkyl, cycloalkyl, lower alkenyl or aryl; R.sub.2 is hydrogen, lower alkyl, aroyl or acyl; m is 0 to 4 carbon atoms; and, n is 0 to 4 carbon atoms further providing that if one of X or Y is oxygen, the other of X or Y must be oxygen and further that when X and Y are oxygen Z cannot be aralalkyl.These new compounds have been found to be inhibitors or arachidonic acid 5-lipoxygenase and are therefore useful as antiallergy agents and antipsoriatics.Type: GrantFiled: May 23, 1988Date of Patent: March 6, 1990Assignee: E. R. Squibb & Sons, Inc.Inventors: Ravi K. Varma, Eric M. Gordon, Martin F. Haslanger
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Patent number: 4782085Abstract: Arylhydroxamates are provided having the structure ##STR1## wherein R.sup.1 is hydrogen, lower alkyl, aryl, lower alkenyl, cycloalkyl, or aralkyl;R.sup.2 is hydrogen, lower alkyl, aryl, cycloalkyl, alkanoyl or aroyl;m is 2 to 8; andZ is ##STR2## wherein R.sup.3 is OH, COOH ##STR3## These compounds are useful as inhibitors of .DELTA..sup.5 -lipoxygenase and as such are useful as antiallergy agents.Type: GrantFiled: July 27, 1987Date of Patent: November 1, 1988Assignee: E. R. Squibb & Sons, Inc.Inventors: Ravi K. Varma, Eric M. Gordon