Acyclic Nitrogen Bonded Directly To A -c(=x)- Group, Wherein X Is Chalcogen Patents (Class 546/224)
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Patent number: 6743790Abstract: The present invention relates to compounds of the formula I, in which R1, R2, R3, R4, R5, R6, A, X, m and n have the meanings indicated in the claims. The compounds of the formula I are valuable pharmacologically active compounds. They exhibit a strong antithrombotic effect and are suitable, for example, for the therapy and prophylaxis of thromboembolic diseases and restenoses. They are reversible inhibitors of the blood clotting enzyme factor VIIa and can in general be applied in conditions in which an undesired activity of factor VIIa is present or for the cure or prevention of which an inhibition of factor VIIa is intended. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, for example as active ingredients in pharmaceuticals, and pharmaceutical preparations comprising them.Type: GrantFiled: June 6, 2001Date of Patent: June 1, 2004Assignee: Aventis Pharma Deutschland GmbHInventors: Otmar Klingler, Manfred Schudok, Hans-Peter Nestler, Hans Matter, Herman Schreuder
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Publication number: 20040102324Abstract: This invention provides compounds of Formula (I), N-oxides and suitable salts thereof, wherein A and B are independently O or S; each J is independently a phenyl ring, a naphthyl ring system, a 5- or 6-membered heteroaromatic ring or an aromatic 8-, 9- or 10-membered fused heterobicyclic ring system wherein each ring or ring system is optionally substituted with 1 to 4 R5; K is, together with the two contiguous linking carbon atoms, a 5- or 6-membered heteroaromatic ring optionally substituted with 1 to 3 R4; and R1, R2, R3, R4, R5 and n are as defined in the disclosure. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound of Formula (I), an N-oxide thereof or a suitable salt of the compound (e.g., as a composition described herein).Type: ApplicationFiled: August 26, 2003Publication date: May 27, 2004Inventors: Gary David Annis, Bruce Lawrence Finklestein
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Publication number: 20040102474Abstract: The present invention discloses compounds which, are novel receptor antagonists for NPY Y5 as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such NPY Y5 receptor antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.Type: ApplicationFiled: October 24, 2003Publication date: May 27, 2004Inventors: Andrew W. Stamford, Ying Huang, Li Guoqing
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Patent number: 6737528Abstract: Vinylic hindered amine light stabilizers as novel polylmerizable light stabilizers are disclosed and have the general formula (I): wherein: R1 is C1 to C8: alkyl, alkoxy, alkyl phenyl, hydroxy alkyl (all linear and branched), allyl, acyl, cycloalkyl (cyclopentyl, cyclohexyl or curnyl: linear and branched); R2 is hydrogen and methyl, R3 is vinyl, C1-C4 vinyl alkyl [H2C═C(R4)C1-C4], R4 is H, C1-C4 alky and alkyl phenyl and R5 is H, C1-C4 alkyl, X is O, NH, C1-C8 alkyloxy and alkylamino: (linear or branched).Type: GrantFiled: February 22, 2001Date of Patent: May 18, 2004Assignee: Council of Scientific and Industrial ResearchInventors: Shrojal Mohitkumar Desai, Raj Pal Singh
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Publication number: 20040087622Abstract: A novel benzamide derivative represented by the following general formula: 1Type: ApplicationFiled: October 27, 2003Publication date: May 6, 2004Inventors: Hideo Kato, Noriyuki Kado, Jun Sakaguchi
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Patent number: 6713492Abstract: Drugs or reagents containing as the active ingredient N-acyloxylated cycloalkyl compounds represented by general formula (I): wherein A is optionally substituted C4 or C5 cycloalkyl which may have one double bond in the ring; and R is C1-C3 alkyl or phenyl). The above compounds are hydroxyamine derivatives functioning as spin trapping agents and can rapidly react with free radicals or active oxygen in an objective organ in spite of their being excellent in stability during the preparation or administration thereof.Type: GrantFiled: May 24, 2001Date of Patent: March 30, 2004Assignees: Daiichi Radioisotope Laboratories, Ltd., Yamagata Public Corporation for the Development of IndustryInventors: Osamu Itoh, Heitaro Obara, Hidekatsu Yokoyama, Masaaki Aoyama
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Patent number: 6710061Abstract: The present invention is directed to compounds useful as selective serine protease or dual-serine protease inhibitors, compositions thereof and methods for treating serine protease or dual-serine protease mediated disorders.Type: GrantFiled: November 25, 2002Date of Patent: March 23, 2004Assignee: Ortho-McNeil Pharamceutical, Inc.Inventors: Michael N. Greco, Bruce E. Maryanoff, Michael J. Hawkins, Robert E. Boyd
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Patent number: 6710179Abstract: Compounds of general formula (I) wherein m is 0 or 1, and n is 1 or 2; are disclosed and claimed in the present application, as well as their pharmaceutically acceptable salts, pharmaceutical compositions comprising the novel compounds and their use in therapy, in particular in the management of pain.Type: GrantFiled: April 15, 2002Date of Patent: March 23, 2004Assignee: AstraZeneca Canada Inc.Inventors: Benjamin Pelcman, Edward Roberts
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Patent number: 6686377Abstract: The subject invention concerns novel analogs of fentanyl opioids. The subject invention also concerns methods for synthesizing the compounds of the invention. The invention also concerns methods for treating pain in a patient by administering a compound of the invention to a person in need of such treatment.Type: GrantFiled: April 3, 2002Date of Patent: February 3, 2004Assignee: ARYx TherapeuticsInventor: Pascal Druzgala
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Patent number: 6673829Abstract: Novel aminoazetidine, -pyrrolidine, and -piperidine derivatives, use of these compounds as pharmaceutical compositions, pharmaceutical compositions comprising the compounds, and a method of treatment employing these compounds and compositions. The compounds show a high and selective binding affinity to the histamine H3 receptor indicating histamine H3 receptor antagonistic, inverse agonistic or agonistic activity. As a result, the compounds are useful for the treatment of diseases and disorders related to the histamine H3 receptor.Type: GrantFiled: September 12, 2002Date of Patent: January 6, 2004Assignee: Novo Nordisk A/SInventors: Florencio Zaragoza Dorwald, Rolf Hohlweg
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Patent number: 6667319Abstract: The present invention discloses compounds which, are novel receptor antagonists for NPY Y5 as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such NPY Y5 receptor antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.Type: GrantFiled: July 24, 2002Date of Patent: December 23, 2003Assignee: Schering-Plough CorporationInventors: Andrew W. Stamford, Ying Huang, Guoqing Li
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Patent number: 6664259Abstract: This invention relates to novel compounds of Formula (I) to (VII), and compositions thereof, useful in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).Type: GrantFiled: September 6, 2002Date of Patent: December 16, 2003Assignee: SmithKline Beecham CorporationInventors: Katherine Louisa Widdowson, Qi Jin
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Patent number: 6664273Abstract: The present invention discloses compounds, which are novel antagonists for melanin-concentrating hormone (MCH), as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such MCH antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.Type: GrantFiled: November 25, 2002Date of Patent: December 16, 2003Assignee: Schering CorporationInventors: Duane A. Burnett, Wen-Lian Wu
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Publication number: 20030212056Abstract: The present application describes novel &bgr;-sulfone derivatives of formula I: 1Type: ApplicationFiled: November 1, 2002Publication date: November 13, 2003Inventors: Jingwu Duan, Gregory R. Ott
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Patent number: 6645980Abstract: One aspect of the present invention relates to novel heterocyclic compounds. A second aspect of the present invention relates to the use of the novel heterocyclic compounds as ligands for various cellular receptors, including opiate receptors, other G-protein-coupled receptors, and ion channels. An additional aspect of the present invention relates to the use of the novel heterocyclic compounds as analgesics.Type: GrantFiled: November 20, 2000Date of Patent: November 11, 2003Assignee: Sepracor Inc.Inventors: Gregory D. Cuny, Liming Shao, James R. Hauske, Michele L. R. Heffernan, Brian M. Aquila, Xinhe Wu, Fengjiang Wang, Thomas D. Bannister
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Publication number: 20030203936Abstract: The present invention is directed to compounds useful as selective serine protease or dual-serine protease inhibitors, compositions thereof and methods for treating serine protease or dual-serine protease mediated disorders.Type: ApplicationFiled: May 16, 2003Publication date: October 30, 2003Inventors: Michael N. Greco, Bruce E. Maryanoff, Michael J. Hawkins, Robert E. Boyd
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Patent number: 6638951Abstract: A novel benzamide derivative represented by the following general formula: wherein R represents an alkyl group having 3 to 6 carbon atoms or a salt thereof, and a medicament comprising said derivative as an active ingredient. The medicament has excellent enhancing action on gastrointestinal tract motility, and is orally available with reduced side effects. Therefore, the medicament is extremely useful as an agent for therapeutic treatment of digestive diseases, an agent for improving function of gastrointestinal tract motility and the like.Type: GrantFiled: November 8, 2001Date of Patent: October 28, 2003Assignee: Hokuriku Seiyaku Co., Ltd.Inventors: Hideo Kato, Noriyuki Kado, Jun Sakaguchi
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Patent number: 6635764Abstract: This invention relates to urea compounds that are muscarinic receptor antagonists and agonists, pharmaceutical compositions comprising such compounds, and methods of preparing these compounds.Type: GrantFiled: December 7, 2000Date of Patent: October 21, 2003Assignee: Theravance, Inc.Inventors: Mathai Mammen, David Oare
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Patent number: 6624306Abstract: The present invention relates to selected 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,3,6 trimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom; a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) said piperidine derivatives. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,6 dimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator, as well as a process for polymerization are also subjects of the present invention.Type: GrantFiled: March 19, 2001Date of Patent: September 23, 2003Assignee: Ciba Specialty Chemicals CorporationInventors: Peter Nesvadba, Marie-Odile Zink, Andreas Kramer
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Patent number: 6617325Abstract: The present invention relates to biphenyl derivatives of general formula wherein Ra to Rg and n are defined as in claim 1, the isomers and salts thereof, particularly the physiologically acceptable salts thereof, which are valuable inhibitors of the microsomal triglyceride-transfer protein (MTP), medicaments containing these compounds and their use, as well as the preparation thereof.Type: GrantFiled: May 15, 2002Date of Patent: September 9, 2003Assignee: Boehringer Ingelheim Pharma KGInventors: Thorsten Lehmann-Lintz, Armin Heckel, Leo Thomas, Michael Mark
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Publication number: 20030166939Abstract: The present invention relates to selected 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,3,6 trimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom; a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) said piperidine derivatives. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,6 dimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator, as well as a process for polymerization are also subjects of the present invention.Type: ApplicationFiled: January 21, 2003Publication date: September 4, 2003Inventors: Peter Nesvadba, Marie-Odile Zink, Andreas Kramer
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Patent number: 6608227Abstract: The present application describes modulators of CCR3 of formula (I): or pharmaceutically acceptable salt forms thereof, useful for the prevention of inflammatory diseases such as asthma and other allergic diseases.Type: GrantFiled: October 13, 2000Date of Patent: August 19, 2003Assignee: Bristol-Myers Squibb PharmaInventors: Dean A Wacker, John V Duncia, Joseph B Santella, III, Daniel S Gardner
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Patent number: 6605620Abstract: A cyclic amine compound by the following general formula (1): wherein, R1, R2 and R3 each independently represent a hydrogen atom or an alkoxy group W1 and W2 each independently represent N or CH; X represents O, NR4, CONR4 or NR4CO; R4 represents a hydrogen atom, or an alkyl, aryl, heteroaryl, aralkyl, or heteroaralkyl group; and l, m and n each represents a number of 0 or 1, a salt thereof and a hydrate thereof are provided. These compounds have inhibitory effects on both cell adhesion and cell infiltration and are useful as anti-asthmatic agents, anti-allergic agents, anti-rheumatic agents, anti-arteriosclerotic agents, anti-inflammatory agents, anti-Sjogren's syndrome agents or the like.Type: GrantFiled: March 28, 2002Date of Patent: August 12, 2003Assignee: Kowa Co., Ltd.Inventors: Tatsuhiko Kodama, Masahiro Tamura, Toshiaki Oda, Yukiyoshi Yamazaki, Masahiro Nishikawa, Shunji Takemura, Takeshi Doi, Yoshinori Kyotani, Masao Ohkuchi
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Publication number: 20030139388Abstract: The present application describes novel cyclic hydroxamic acids of formula I: 1Type: ApplicationFiled: September 16, 2002Publication date: July 24, 2003Inventors: Gregory R. Ott, Xiao-Tao Chen, Jingwu Duan, Zhonghui Lu
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Publication number: 20030139447Abstract: There is provided an aminophenoxyacetamide derivative of the formula (I): wherein, R1 to R4 are, independent from each other, hydrogen atom; optionally substituted alkyl group; E1 is —NR4— and E2 is oxygen atom or —NR10; Q is group —X—Y—Q′ (X and Y are connecting bond; X is alkylene or alkenylene group, etc.; Y is selected from the groups consisting of C═O, NHC(═O), C(═O)NH, etc.; Q′ is hydrogen atom or pheny, pyridyl groups which may be substituted, etc.), or a pharmaceutically acceptable salt thereof. These compounds have neuroprotective effect by introducing the CalbindinD-28k, one of Ca2+-binding proteins.Type: ApplicationFiled: December 12, 2001Publication date: July 24, 2003Inventors: Naohiro Takemoto, Hirokazu Annoura, Norihito Murayama
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Publication number: 20030078250Abstract: This invention relates to novel compounds of Formula (I) to (VII), and compositions thereof, useful in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).Type: ApplicationFiled: September 6, 2002Publication date: April 24, 2003Inventors: Katherine Louisa Widdowson, Qi Jin
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Patent number: 6552046Abstract: The subject invention provides novel compounds and compositions for the safe and effective treatment of gastroesophageal reflux and related conditions. In a preferred embodiment, the compositions of the subject invention comprise esterified cisapride derivatives. These compositions possess potent activity in treating gastroesophageal reflux disease and substantially reduce adverse effects associated with the administration of cisapride. These adverse effects include, but are not limited to, diarrhea, abdominal cramping and elevations of blood pressure and heart rate.Type: GrantFiled: June 7, 2001Date of Patent: April 22, 2003Assignee: Aryx TherapeuticsInventors: Pascal Druzgala, Peter G. Milner, Jürg Pfister, Cyrus Becker
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Patent number: 6552216Abstract: Pharmacophore models of VLA-4 inhibitors, methods of identifying novel inhibitors and novel inhibitors identified by these methods.Type: GrantFiled: January 25, 1999Date of Patent: April 22, 2003Assignee: Biogen, Inc.Inventors: Juswinder Singh, Zhongli Zheng, Peter Sprague, Herman Van Vlijmen, Alfredo Castro, Steven P. Adams
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Patent number: 6544992Abstract: The present invention relates to pyrrolyl and pyridyl derivatives, pharmaceutical compositions containing them and their use as inhibitors of urotensin II.Type: GrantFiled: June 13, 2002Date of Patent: April 8, 2003Assignee: SmithKline Beecham CorporationInventors: Dashyant Dhanak, Steven David Knight, Jian Jin, Richard McCulloch Keenan
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Patent number: 6500844Abstract: The present invention is directed to compounds of the formula I: (wherein R1, R2, R3, R7, R8, X, Y, Z, x and y are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-5 and/or CCR-3.Type: GrantFiled: June 8, 2000Date of Patent: December 31, 2002Assignee: Merck & Co., Inc.Inventors: Paul E. Finke, Kevin T. Chapman, Malcolm Maccoss, Sander G. Mills, Bryan Oates
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Patent number: 6482827Abstract: A compound, which is an amine derivative of formula (I) wherein W is —CNHOH or —COOH: R1 and R2 are each hydrogen or an organic residue, R3 is an organic group, Q is a secondary or tertiary acyclic or cyclic amido group, and the pharmaceutically acceptable salts, solvates and hydrates thereof, are inhibitors of matrix metalloproteinases (MMPs) and of the release of tumor necrosis factor-alpha (TNF) from cells. They are therefore useful in the prevention, control and treatment of diseases in which MMPs or TNF are involved, especially tumoral and inflammatory diseases. Processes for their preparation and pharmaceutical compositions containing them are also described.Type: GrantFiled: March 10, 1999Date of Patent: November 19, 2002Assignee: Pharmacia & Upjohn S.p.A.Inventors: Marco Alpegiani, Pierluigi Bissolino, Francesca Abrate, Ettore Perrone, Riccardo Corigli, Daniela Jabes
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Patent number: 6476026Abstract: The present invention relates to novel N-cyanomethyl amides which are cysteine protease inhibitors, the pharmaceutically acceptable salts and N-oxides thereof, their uses as therapeutic agents and the methods of their making.Type: GrantFiled: March 15, 2000Date of Patent: November 5, 2002Assignee: Axys Pharmaceuticals, Inc.Inventors: Clifford M. Bryant, James T. Palmer, Robert M. Rydzewski, Eduardo L. Setti, Zong-Qiang Tian, Shankar Venkatraman, Dan-Xiong Wang
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Patent number: 6472410Abstract: The present invention is directed to compounds of the formula I: (wherein R1, R3, R4, R5, R6, R7, R8, X, n, x and y are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-5 and/or CCR-3.Type: GrantFiled: June 8, 2000Date of Patent: October 29, 2002Assignee: Merck & Co., Inc.Inventors: Paul E. Finke, Kevin T. Chapman, Malcolm Maccoss, Sander G. Mills, Jennifer L. Loebach, Bryan Oates
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Publication number: 20020147219Abstract: The invention relates to new compounds of formula I 1Type: ApplicationFiled: October 16, 2001Publication date: October 10, 2002Inventors: Horst Dollinger, Franz Esser, Birgit Jung, Kurt Schromm, Georg Speck
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Publication number: 20020133012Abstract: The invention relates to new compounds of general formula I 1Type: ApplicationFiled: February 27, 2002Publication date: September 19, 2002Inventors: Sven Luettke, Andreas Mathes
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Publication number: 20020115666Abstract: The invention relates to new compounds of formula I 1Type: ApplicationFiled: October 16, 2001Publication date: August 22, 2002Inventors: Horst Dollinger, Franz Esser, Birgit Jung, Gerd Schnorrenberg, Kurt Schromm, Georg Speck
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Publication number: 20020115755Abstract: Vinylic hindered amine light stabilizers as novel polylmerizable light stabilizers are disclosed and have the general formula (I): 1Type: ApplicationFiled: February 22, 2001Publication date: August 22, 2002Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCHInventors: Shrojal Mohitkumar Desai, Raj Pal Singh
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Patent number: 6436959Abstract: 4-[aryl(piperidin-4-yl)]aminobenzamides are delta-opioid receptor agonists/antagonists. As delta-opioid receptor agonists, such compounds are useful as analgesics. Depending on their agonist/antagonist effect, such compounds may also be useful immunosuppressants, antiinflammatory agents, agents for the treatment of mental illness, medicaments for drug and alcohol abuse, agents for treating gastritis and diarrhea, cardiovascular agents, and agents for the treatment of respiratory diseases.Type: GrantFiled: December 23, 1998Date of Patent: August 20, 2002Assignee: Ortho-McNeil Pharmaceutical, Inc.Inventors: John R. Carson, Richard J. Carmosin, Louis J. Fitzpatrick, Allen B. Reitz, Michele C. Jetter
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Patent number: 6423689Abstract: The present invention provides compounds that block calcium channels having the Formula I shown below. The present invention also provides methods of using the compounds of Formula I to treat stroke, cerebral ischemia, head trauma, or epilepsy and to pharmaceutical compositions that contain the compounds of Formula I.Type: GrantFiled: December 16, 1998Date of Patent: July 23, 2002Assignees: Warner-Lambert Company, Neurex CorporationInventors: Richard John Booth, Louis Brogley, Wayne Livingston Cody, David Thomas Connor, Harriet Wall Hamilton, John Xiaoqiang He, Lain-Yen Hu, Leonard Joseph Lescosky, Thomas Charles Malone, Laszlo Nadasdi, Michael Francis Rafferty, Bruce David Roth, Diego F. Silva, Yuntao Song, Balazs G. Szoke, Laszlo Urge
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Patent number: 6410566Abstract: A compound represented by the general formula (I), a pharmaceutically acceptable acid addition salt thereof or a pharmaceutically acceptable C1-C6 alkyl addition salt thereof, and their medical applications. These compounds inhibit the action of chemokines such as MIP-1&agr; and/or MCP-1 on target cells, and are useful as therapeutic and/or preventative drugs in diseases, such as atherosclerosis, rheumatoid arthritis, and the like where blood monocytes and lymphocytes infiltrate into tissues.Type: GrantFiled: July 16, 2001Date of Patent: June 25, 2002Assignees: Teijin Limited, Dupont Phamaceuticals CompanyInventors: Tatsuki Shiota, Ken-ichiro Kataoka, Minoru Imai, Takaharu Tsutsumi, Masaki Sudoh, Ryo Sogawa, Takuya Morita, Takahiko Hada, Yumiko Muroga, Osami Takenouchi, Minoru Furuya, Noriaki Endo, Christine M. Tarby, Wilna Moree, Steven Teig
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Patent number: 6399635Abstract: Compounds of general formula (I) wherein m is 0 or 1, and n is 1 or 2; are disclosed and claimed in the present application, as well as their pharmaceutically acceptable salts, pharmaceutical compositions comprising the novel compounds and their use in therapy, in particular in the management of pain.Type: GrantFiled: August 25, 2000Date of Patent: June 4, 2002Assignee: AstraZeneca Canada Inc.Inventors: Benjamin Pelcman, Edward Roberts
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Patent number: 6395737Abstract: New compounds for the inhibition of blood clotting proteins, and more particularly, to malonic acid derivatives of the formula I, wherein R(1), R(2), R(3), R(4), R(5), and R(6) have the meanings indicated in the claims. The compounds of formula I are inhibitors of the blood clotting enzyme factor Xa. Processes for the preparation of the compounds of formula I, methods of inhibiting factor Xa activity and of inhibiting blood clotting, use of the compounds of formula I in the treatment and prophylaxis of diseases, which can be treated or prevented by the inhibition of factor Xa activity such as thromboembolic diseases, and use of the compounds of formula I in the preparation of medicaments to be applied in such diseases. Compositions containing a compound of formula I in admixture or otherwise in association with an inert carrier, in particular pharmaceutical compositions containing a compound of formula I together with pharmaceutically acceptable carrier substances and auxiliary substances.Type: GrantFiled: December 28, 1999Date of Patent: May 28, 2002Assignee: Aventis Pharma Deutschland GmbHInventors: Elisabeth Defossa, Uwe Heinelt, Otmar Klingler, Gerhard Zoller, Hans Matter, Fahad A. Al-Obeidi, Armin Walser, Peter Wildgoose
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Publication number: 20020010173Abstract: The invention relates to new compounds of general formula I 1Type: ApplicationFiled: July 2, 2001Publication date: January 24, 2002Inventor: Sven Luettke
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Patent number: 6329395Abstract: Compounds of the formula I or a pharmaceutically acceptable salt thereof, wherein a and b are 0-2, provided that the sum is 0-3; X is —O—, —S—, —SO—, —SO2—, —CH(OR8)—, —C(O)—, —C(R23)2—, optionally substituted alkenyl, alkynyl or; R1 is optionally substituted aryl, heteroaryl, substituted amino, alkyl-OC(O)R8, aryloxyalkyl, wherein m is 1-4, or wherein d and e are 0-2; R2, R3, R4 and R5 are H, alkyl, optionally substituted cycloalkyl, halogen, —OR8, —N(R8)2, —CO2R8 or CF3; R6 and R7 are H, alkyl, alkenyl, hydroxyalkyl, aminoalkyl, alkoxy-alkyl, cycloalkyl or cycloalkylalkyl, or R6 and R7, form a 3-7-membered carbocyclic ring, or a 4-7-membered heterocyclic ring; R8 is H, alkyl, cycloalkyl, optionally substituted aryl or heteroaryl; R9 is alkyl, cycloalkyl, optionally substituted aryl or heteroaryl; R11Type: GrantFiled: June 7, 1999Date of Patent: December 11, 2001Assignee: Schering CorporationInventors: Sundeep Dugar, Bernard R. Neustadt, Andrew W. Stamford, Yusheng Wu
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Patent number: 6323315Abstract: The present invention provides compounds of the formula where R1-R5 are each, independently, a hydrogen atom or a normal or branched C1-C6-alkyl group; A is a methionyl, phenylalanyl or phenylglycyl residue; n is 0 or 1; R6 is a hydrogen atom; and R7 is a carbocylic group, an aromatic group, a C1-C4-alkyl group, a pyridylalkyl group or a heterocyclic group. In another embodiment, R6 is benzyl or —C(O)OR8, where R8 is a C1-C6-alkyl group, and R7 is a heteroaromatic group, such as a 2-thiazolyl group.Type: GrantFiled: March 31, 2000Date of Patent: November 27, 2001Assignees: BASF Aktiengesellschaft, Arizona Board of RegentsInventors: George R. Pettit, Jayaram K. Srirangam, Michael D. Williams, Kieran P. M. Durkin, Teresa Barlozzari, Andreas Kling, Bernd Janssen, Andreas Haupt
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Patent number: 6319920Abstract: This invention relates to muscarinic receptor antagonist compounds selected from the group of compounds represented by Formula I: wherein the substituents are as defined in the specification; and their pharmaceutically acceptable salts, individual isomers or a racemic or non-racemic mixture; pharmaceutical compositions containing them; and methods for their use as therapeutic agents.Type: GrantFiled: February 1, 1999Date of Patent: November 20, 2001Assignee: Syntex (U.S.A.) LLCInventors: Joan Marie Caroon, Robin Douglas Clark, Michael Patrick Dillon, Ralph New Harris, III, Sharathchandra Surendra Hegde, Clara Jeou Jen Lin, Hans Maag, David Bruce Repke
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Patent number: 6316616Abstract: The present invention provides methods and compositions, i.e. synthetic libraries of candidate compounds, useful in the discovery and optimization of compounds which catalyze at least one chemical transformation. In certain instances, the subject compounds catalyze a chemoselective, regioselective, stereoselective or enantioselective transformation.Type: GrantFiled: April 22, 1998Date of Patent: November 13, 2001Assignee: President and Fellows of Harvard CollegeInventors: Eric N. Jacobsen, Matthew S. Sigman
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Patent number: 6294556Abstract: The invention relates to new arylglycinamide derivatives of general formula I and the pharmaceutically acceptable salts thereof, wherein R1 and R2 together with the N to which they are bound form a ring of the formula wherein p is 2 or 3 and X denotes oxygen, N(CH2)nR6 or CR7R8, and R3, R4, R5, R6, R7, R8, Ar and n have the meanings given in the specification, and the preparation and use thereof. The new compounds are valuable neurokinin (tachykinin)-antagonists.Type: GrantFiled: February 18, 2000Date of Patent: September 25, 2001Assignee: Boehringer Ingelheim KGInventors: Gerd Schnorrenberg, Horst Dollinger, Franz Esser, Hans Briem, Birgit Jung, Georg Speck
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Patent number: 6218542Abstract: A new Process of preparing cisapride, and the pharmaceutically acceptable acid addition salts thereof, by reductively aminating 1-[3-(4-fluorophenoxy)-propyl]-3-methoxy-4-piperidinone in the presence of benzylamine under hydrogen in a reaction-inert solvent, yielding 1-[3-(4-fluorophenoxy)-propyl]-3-methoxy-4-piperidinamine having a cis/trans ratio of about 93/7, which is enriched in the amount of cis-stereoisomer by converting it into its acid addition salt, by treatment with a suitable inorganic acid, in an appropriate solvent, subsequent crystallisation and conversion to its free base form by treatment with an appropriate base, yielding 1-[3-(4-fluorophenoxy)-propyl]-3-methoxy-4-piperidinamine having a cis/trans ratio of equal to or higher than 98/2.Type: GrantFiled: April 14, 1999Date of Patent: April 17, 2001Assignee: Jenssen Pharmaceutica N.V.Inventors: Alfons Gaston Maria De Knaep, Luc Jozef Raphael Moens, Max Rey
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Patent number: 6201133Abstract: Disclosed are compound of formula I wherein R represents hydrogen, lower alkyl, cycloalkyl, bicycloalkyl, adamantyl, aryl, biaryl, or mono- or di-(cycloalkyl, aryl or biaryl)-lower alkyl, di-(lower alkyl or aryl-lower alkyl)amino-lower alkyl, or (piperidino, morpholino, pyrrolidino)-lower alkyl; R1 represents hydrogen, lower alkyl, cycloalkyl, aryl, biaryl, or (cycloalkyl, aryl or biaryl)-lower alkyl; R2 represents hydrogen, lower alkyl, lower alkoxy, aryl-lower alkyl, aryl-lower alkoxy, amino, mono- or di-(lower alkyl or aryl-lower alkyl)-amino, acylamino, or (lower alkyl or aryl-lower alkyl)-(thio, sulfinyl or sulfonyl); R3 represents hydrogen, lower alkyl, cycloalkyl, aryl-lower alkyl, cycloalkyl-lower alkyl, or C2-C7-alkyl interrupted by S, SO, SO2, O or N—R5; R4 represents hydrogen or acyl; R5 represents hydrogen, lower alkyl, aryl-lower alkyl, acyl, or (lower alkyl, aryl or aryl-lower alkyl)-sulfonyl; A together with the carbon to which it is attached forms a ring and reprType: GrantFiled: November 8, 1999Date of Patent: March 13, 2001Assignee: Novartis AGInventor: Cynthia A. Fink