The Additional Cyclo Is Five-membered Consisting Of Nitrogen And Carbon (e.g., Imidazobenzodiazepinones, Etc.) Patents (Class 540/498)
  • Patent number: 8946410
    Abstract: The present invention provides a method to obtain radiofluorinated compounds useful for in vivo imaging GABAA receptors. The method of the invention is high-yielding and may conveniently be carried out on an automated synthesizer such as Fastlabâ„¢. A further aspect of the invention is a cassette suitable for carrying out the automated method of synthesis of the invention. Novel precursor compounds useful in the method of the invention are also provided, as are a number of novel compounds obtained by the method of the invention.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: February 3, 2015
    Assignee: GE Healthcare Limited
    Inventors: John Woodcraft, L Clare Jones, Alessandra Gaeta, John William Trigg, Alexander Paul Jones, Stuart Plant, Alexander Jackson
  • Publication number: 20140228562
    Abstract: The use of 7-chloro-3-(5-dimethylaminomethyl-[1,2,4]oxadiazol-3-yl)-5methyl-4,5-dihydro-imidazol[1,5,-a][1,4]benzodiazepine-6-one or its pharmaceutically acceptable salt for treating various types of insomnia.
    Type: Application
    Filed: April 3, 2014
    Publication date: August 14, 2014
    Applicant: EVOTEC INTERNATIONAL GMBH
    Inventors: John Alan Kemp, Ian Michael Hunneyball, Timothy Tasker
  • Publication number: 20140171422
    Abstract: Provided are a compound represented by general formula (I), or the pharmaceutically acceptable salt thereof, (wherein Ra represents a hydrogen atom or the like, R1 and R2 may be the same or different, and each represents a hydrogen atom, optionally substituted lower alkyl or cycloalkyl, or R1 and R2 are combined together with the adjacent nitrogen atom thereto to form nitrogen-containing heterocyclic group, and Z represents a bicyclic heterocyclic group in which optionally substituted two six-membered rings are fused to each other, or the like) and the like.
    Type: Application
    Filed: May 10, 2012
    Publication date: June 19, 2014
    Applicant: KYOWA HAKKO KIRIN CO., LTD.
    Inventors: Nobumasa Otsubo, Shuko Okazaki, Yukihito Tsukumo, Kyoichiro Iida, Masayoshi Nakoji
  • Patent number: 8710046
    Abstract: Novel 5-HT3 receptor modulators are disclosed. These compounds are used in the treatment of various disorders, including chemotherapy-induced nausea and vomiting, post-operative nausea and vomiting, and irritable bowel syndrome. Methods of making these compounds are also described in the present invention.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: April 29, 2014
    Assignee: Albany Molecular Research, Inc.
    Inventors: Peter R. Guzzo, David D. Manning, William Earley
  • Publication number: 20140107106
    Abstract: In part, the present invention is directed to antibacterial compounds.
    Type: Application
    Filed: April 25, 2013
    Publication date: April 17, 2014
    Applicant: Affinium Pharmaceuticals, Inc.
    Inventor: Affinium Pharmaceuticals, Inc.
  • Publication number: 20140011961
    Abstract: The present invention relates to a solid precursor in the form of an organic salt, the solid precursor having a solid support, a method for manufacturing same, and an application thereof. The solid precursor of the present invention enables omission of the [18F]fluoride refining process using additional cartridge, and the use of excessive phase-transfer catalyst, and can easily remove remaining substance after reaction through the solid support inside the precursor. The solid precursor of the present invention is very appropriate for an automated synthesis device as an all-in-one system that can carry out overall process of [18F]fluorosis reaction, when used by charging in a cartridge.
    Type: Application
    Filed: December 13, 2011
    Publication date: January 9, 2014
    Inventors: Dae-Yoon Chi, Byoung-Se Lee, Jae-Hak Lee, So-Young Chu, Woon-Jung Jung, Hye-Rim Kwon
  • Publication number: 20130345202
    Abstract: Soluble complexes of flumazenil, methods for the preparation thereof, pharmaceutical compositions including same and use of the compositions for alleviating or counteracting the various types of hypersomnia, drowsiness, residual effects associated with the administration of sleep/hypnotic drugs, alcohol intoxication or hepatic encephalopathy.
    Type: Application
    Filed: August 23, 2013
    Publication date: December 26, 2013
    Inventor: Shimon Amselem
  • Publication number: 20130137680
    Abstract: The present invention relates to compounds of Formula (I) and pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5 and n are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Application
    Filed: December 1, 2010
    Publication date: May 30, 2013
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Stephen James Boyer, Jennifer Burke, Xin Guo, Thomas Martin Kirrane, JR., Roger John Snow, Yunlong Zhang
  • Publication number: 20130137659
    Abstract: Provided herein are compounds of formula (I):
    Type: Application
    Filed: January 25, 2013
    Publication date: May 30, 2013
    Applicant: SANOFI
    Inventor: SANOFI
  • Publication number: 20130012492
    Abstract: The present disclosure relates to compounds that are sodium channel inhibitors and to their use in the treatment of various disease states, including cardiovascular diseases and diabetes. In particular embodiments, the structure of the compounds is given by Formula I: wherein Z1, Z2, Z3, Z4, X, Y, R2, R3 and R4 are as described herein, to methods for the preparation and use of the compounds and to pharmaceutical compositions containing the same.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 10, 2013
    Inventors: Britton Kenneth Corkey, Elfatih Elzein, Robert H. Jiang, Rao V. Kalla, Dmitry Koltun, Xiaofen Li, Ruben Martinez, Eric Q. Parkhill, Thao Perry, Jeff Zablocki, Chandrasekar Venkataramani, Michael Graupe, Juan Guerrero
  • Publication number: 20120295892
    Abstract: Described herein are ?3 or ?2 or ?2/?3 GABAergic receptor subtype selective ligands, pharmaceutical compositions, and methods of use of such ligands and compositions in treatment of anxiety disorders, epilepsy and schizophrenia with reduced sedative and ataxic side effects. In embodiments, such as ?3 or ?2 or ?2/?3 GABAergic receptor subtype selective ligands lack ester linkages and may be thus relatively insensitive to hydrolysis by esterases.
    Type: Application
    Filed: April 27, 2012
    Publication date: November 22, 2012
    Applicant: UWM RESEARCH FOUNDATION, INC.
    Inventors: James M. Cook, Terry S. Clayton, Hiteshkumar D. Jain, Sundari K. Rallipalli, Yun Teng Johnson, Jie Yang, Michael Ming-Jin Poe, Ojas A. Namjoshi, Zhi-jian Wang
  • Publication number: 20120270857
    Abstract: Novel 5-HT3 receptor modulators are disclosed. These compounds are used in the treatment of various disorders, including chemotherapy-induced nausea and vomiting, post-operative nausea and vomiting, and irritable bowel syndrome. Methods of making these compounds are also described in the present invention.
    Type: Application
    Filed: June 30, 2010
    Publication date: October 25, 2012
    Applicant: ALBANY MOLECULAR RESEARCH, INC.
    Inventors: Peter R. Guzzo, David D. Manning, William Earley
  • Publication number: 20120189547
    Abstract: The present invention provides radiofluorinated compounds useful for in vivo imaging GABAA receptors. Also provided by the present invention is a method of synthesis for the radiofluorinated compounds of the invention, in particular an automated method of synthesis. A further aspect of the invention is a cassette suitable for carrying out the automated method of synthesis of the invention.
    Type: Application
    Filed: October 8, 2010
    Publication date: July 26, 2012
    Inventors: John Woodcraft, Clare L. Jones, Alessandra Gaeta, William John Trigg, Paul Alexander Jones, Stuart Plant
  • Publication number: 20120190843
    Abstract: The present invention provides a method to obtain radiofluorinated compounds useful for in vivo imaging GABAA receptors. The method of the invention is high-yielding and may conveniently be carried out on an automated synthesizer such as Fastlabâ„¢. A further aspect of the invention is a cassette suitable for carrying out the automated method of synthesis of the invention. Novel precursor compounds useful in the method of the invention are also provided, as are a number of novel compounds obtained by the method of the invention.
    Type: Application
    Filed: October 8, 2010
    Publication date: July 26, 2012
    Inventors: John Woodcraft, L. Clare Jones, Alessandra Gaeta, John William Trigg, Alexander Paul Jones, Stuart Plant, Alexander Jackson
  • Patent number: 8088759
    Abstract: The present invention relates to novel chemical compounds, methods for their discovery, and their therapeutic use. In particular, the present invention provides novel 1,4-benzodiazepine-2,5-dione compounds, and methods of using novel 1,4-benzodiazepine-2,5-dione compounds as therapeutic agents to treat a number of conditions associated with the faulty regulation of the processes of programmed cell death, autoimmunity, inflammation, hyperproliferation, and the like.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: January 3, 2012
    Assignee: The Regents of the University of Michigan
    Inventor: Gary D. Glick
  • Patent number: 7998954
    Abstract: The invention provides a pyrimidodiazepinone derivative represented by the general formula (I) [wherein n represents 1 or 2, Z represents a hydrogen atom or the like, R1 and R2 may be the same or different, and each represents a hydrogen atom or the like, A represents a bond, (CH2)m (wherein m represents an integer of 1 to 4), optionally substituted phenylene, optionally substituted pyridinediyl, or C?O, R3 represents a hydrogen atom, optionally substituted lower alkyl, or the like, and R4 represents a hydrogen atom or the like], or a pharmaceutically acceptable salt thereof or the like.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: August 16, 2011
    Assignee: Kyowa Hakko Kirin Co., Ltd.
    Inventors: Nobumasa Otsubo, Yukihito Tsukumo, Kenji Uchida, Kyoichiro Iida, Hitoshi Arai, Shuko Okazaki, Takamichi Imaizumi
  • Publication number: 20110196149
    Abstract: A method for the fluoridation of an iodonium salt with a fluoride ion source which can be carried out in an aqueous reaction solvent.
    Type: Application
    Filed: April 18, 2011
    Publication date: August 11, 2011
    Applicant: GE HEALTHCARE LIMITED
    Inventors: HARRY JOHN WADSWORTH, PETER ANTHONY DEVENISH
  • Publication number: 20110082111
    Abstract: Compounds of the following formula are provided for use with kinases: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Application
    Filed: December 7, 2010
    Publication date: April 7, 2011
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Sheldon X. Cao, Victoria Feher, Takashi Ichikawa, Benjamin Jones, Stephen W. KALDOR, Andre A. KIRYANOV, Betty Lam, Yan Liu, Christopher McBride, Srinivasa Reddy Natala, Zhe Nie, Jeffrey A. Stafford
  • Publication number: 20100137281
    Abstract: The present invention aims to provide a compound having superior pharmacological action, physicochemical properties and the like, which is useful for the prophylaxis or treatment s of circulatory diseases such as hypertension, cardiac diseases, arteriosclerosis, renal diseases, cerebral apoplexy and the like and/or metabolic diseases such as hyperlipidemia, obesity, diabetes and the like, central nervous disorders such as cerebral infarction and the like, mental diseases such as dementia, depression and the like, and the like. A compound represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof.
    Type: Application
    Filed: May 20, 2008
    Publication date: June 3, 2010
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Takanobu Kuroita, Hideyuki Igawa, Hiroki Sakamoto, Kouhei Asano, Minoru Sasaki
  • Publication number: 20100130479
    Abstract: The present invention provides molecules and methods for the prevention and/or treatment of memory deficit related conditions and/or enhancement of cognition. In a preferred embodiment, the invention includes compounds, salts and prodrugs thereof for the prevention and/or treatment of these conditions.
    Type: Application
    Filed: August 31, 2009
    Publication date: May 27, 2010
    Inventors: James M. Cook, Terry Clayton, Yun Teng Johnson, Sundari Rallapalli, Dongmei Han
  • Patent number: 7595395
    Abstract: The present invention provides molecules and methods for the prevention and/or treatment of memory deficit related conditions and/or enhancement of cognizance. In a preferred embodiment, the invention includes compounds, salts and prodrugs thereof for the prevention and/or treatment of these conditions.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: September 29, 2009
    Assignee: WiSys Technology Foundation
    Inventors: James M. Cook, Dongmei Han, Terry Clayton
  • Publication number: 20090221535
    Abstract: The present invention is directed to compounds of Formula I: I (where A1, A2, B1, B2, B3, B4, D1, D2, T, U, V, W, X, Y, Z. R4, R5a?, R5b, R5c, R6, m and n are defined herein) useful as antagonists of CGRP receptors and useful in the treatment or prevention of diseases in which the CGRP is involved, such as headache, migraine and cluster headache. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CGRP is involved.
    Type: Application
    Filed: September 9, 2005
    Publication date: September 3, 2009
    Inventors: Ian M. Bell, Steven N. Gallicchio, C. Blair Zartman, Cory R. Theberge, Xufang Zhang
  • Patent number: 7528126
    Abstract: A compound of formula (I) and salts and solvates thereof, wherein: R10 is a nitrogen protecting group and R11 is either OH or O—R12, wherein R12 is an oxygen protecting group, or R10 and R11 together form a double bond between N10 and C11; and R10? and R11? are selected from the same options as R10 and R11 respectively.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: May 5, 2009
    Assignee: Spirogen Limited
    Inventors: Philip Wilson Howard, Stephen John Gregson, Peter William Taylor, David Edwin Thurston, Tsveta Stefanova Hadjivassileva
  • Publication number: 20080234254
    Abstract: The present invention relates to a benzamide derivative comprising a head, spacer and cap group wherein the spacer includes a benzene ring substituted with an additional spacer and wherein the additional spacer is an unsaturated group.
    Type: Application
    Filed: June 7, 2005
    Publication date: September 25, 2008
    Applicant: UNIVERSITY OF LEEDS
    Inventors: Ronald Grigg, Andrew Cook
  • Patent number: 7323458
    Abstract: The invention concerns a benzodiazepin derivative of formula (I) and their use for treating dyslipidemia, atherosclerosis, diabetes and its complications.
    Type: Grant
    Filed: July 4, 2000
    Date of Patent: January 29, 2008
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Jean-Jacques Berthelon, Daniel Guerrier, Michel Brunet, Jean-Jacques Zeiller, Francis Contard, Fréderic Ausseil
  • Patent number: 7151097
    Abstract: Compounds of Formula (I) are described herein. The compounds have been shown to act as cannabinoid receptor ligands and are therefore useful in the treatment of diseases linked to the mediation of the cannabinoid receptors in animals.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: December 19, 2006
    Assignee: Pfizer Inc.
    Inventors: Philip A. Carpino, Robert L. Dow, David A. Griffith
  • Patent number: 7084135
    Abstract: A family of imidazole compounds useful for inhibiting the activity of prenyl transferases.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: August 1, 2006
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques, SAS
    Inventors: Thomas D. Gordon, Barry A. Morgan
  • Patent number: 6979683
    Abstract: The invention relates to benzimidazole derivatives of general formula (I) in which X represents a nitrogen atom or a carbon atom; and when X represents a nitrogen atom R3 represents in particular a hydrogen atom or a (C1-C4)alkyl group, R4 represents in particular a hydrogen atom; a (C1-C6)alkyl; (C3-C7)cycloalkyl; 4-piperidyl; —(CH2)p—NR5R6; —(CH2)p—CONR5R6; —CO—(CH2)p—NR5R6; —(CH2)p-phenyl; —(CH2)p-morpholinyl; —(CH2)p-pyrrolidinyl; —(CH2)p-tetrahydroisoquinoline; —(CH2)p-heteroaryl; heteroarylcarbonyl; phenylcarbonyl; (C1-C6)alkylcarbonyl; —(CH2)p—COOR?; or phenylsulphonyl group; and when X represents a carbon atom R3 represents a hydrogen atom; a group —NR5R6; —NHCOR7; —CONHR5; —COR7; —NHCONH2; —OH or —CH2OH, R4 represents in particular a hydrogen atom; an optionally substituted group —(CH2)p-phenyl; a group —(CH2)p-heteroaryl; or a group —(CH2)tNR7R8. Preparation process and therapeutic application.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: December 27, 2005
    Assignee: Sanofi-Synthelabo
    Inventors: Francis Barth, Daniel Bichon, Frank Bolkenius, Viviane Van Dorsselaer
  • Patent number: 6838455
    Abstract: Disclosed are compounds which inhibit ?-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits ?-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: January 4, 2005
    Assignees: Athena Neurosciences, Inc., Eli Lilly & Company
    Inventors: James E. Audia, Warren J. Porter, Richard C. Thompson, Stephen C. Wilkie, Douglas R. Stack, Qing Shi
  • Patent number: 6774125
    Abstract: Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: August 10, 2004
    Assignees: Elan Pharmaceuticals, Inc., Eli Lilly & Company
    Inventors: James E. Audia, Richard C. Thompson, Stephen C. Wilkie, Thomas C. Britton, Warren J. Porter, George W. Huffman, Lee H. Latimer
  • Publication number: 20040116410
    Abstract: The invention is novel compounds of formula (I) which exhibit an improved therapeutic index and improved metabolic stability which are useful in the treatment and/or prevention of herpes viral infections. Novel intermediates useful in the synthesis of the final compounds are also part of the invention.
    Type: Application
    Filed: February 18, 2003
    Publication date: June 17, 2004
    Inventors: Hidetsura Cho, Rocco Dean Gogliotti, Harriet Wall Hamilton, Alexei Krasutsky, Takeshi Nakamura, Hiroki Tada, Peter Craig Weber
  • Patent number: 6696438
    Abstract: Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Grant
    Filed: December 12, 2002
    Date of Patent: February 24, 2004
    Assignees: Elan Pharmaceuticals, Inc., Eli Lilly & Company
    Inventors: James E. Audia, Bruce A. Dressman, Qing Shi
  • Publication number: 20040029866
    Abstract: The invention relates to benzimidazole derivatives of general formula (I) 1
    Type: Application
    Filed: May 23, 2003
    Publication date: February 12, 2004
    Inventors: Francis Barth, Daniel Bichon, Frank Bolkenius, Viviane Van Dorsselaer
  • Patent number: 6686349
    Abstract: The invention relates to novel tetracyclic pyrroloquinolone derivatives of the formula (I) or (II): wherein all variables are as herein defined, pharmaceutical compositions containing the compounds and their use for the treatment of sexual dysfunction.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: February 3, 2004
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Weiqin Jiang, Zhihua Sui
  • Patent number: 6683075
    Abstract: Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: January 27, 2004
    Assignees: Athena Neurosciences, Inc., Eli Lilly & Company
    Inventors: Jing Wu, Jay S. Tung, Eugene D. Thorsett, Michael A. Pleiss, Jeffrey S. Nissen, R. Jeffrey Neitz, Lee H. Latimer, Varghese John, Stephen Freedman, Thomas C. Britton, James A. Audia, Jon K. Reel, Thomas E. Mabry, Bruce A. Dressman, Cynthia L. Cwi, James J. Droste, Steven S. Henry, Stacey L. McDaniel, William Leonard Scott, Russell D. Stucky, Warren J. Porter
  • Patent number: 6653303
    Abstract: Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: November 25, 2003
    Assignees: Athena Neurosciences, Inc., Eli Lilly & Company
    Inventors: Jing Wu, Jay S. Tung, Eugene D. Thorsett, Michael A. Pleiss, Jeffrey S. Nissen, R. Jeffrey Neitz, Lee H. Latimer, Varghese John, Stephen Freedman, Thomas C. Britton, James A. Audia, Jon K. Reel, Thomas E. Mabry, Bruce A. Dressman, Cynthia L. Cwi, James J. Droste, Steven S. Henry, Stacey L. McDaniel, William Leonard Scott, Russell D. Stucky, Warren J. Porter
  • Patent number: 5962450
    Abstract: The invention is concerned with basically-substituted imidazodiazepines of general formula I. These compounds can be used as anxiolytic and/or anticonvulsant and/or muscle relaxant and/or sedative-hypnotic active substances.
    Type: Grant
    Filed: November 25, 1997
    Date of Patent: October 5, 1999
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Bernd Buttelmann, Thierry Godel
  • Patent number: 5817808
    Abstract: The object of the present invention is to provide an improved process for preparing benzodiazepine-3-alkyl carboxylate of formula(I) and its pharmaceutically acceptable salts and esters. ##STR1## wherein R.sup.1 is methyl, ethyl or isopropyl;R.sup.2 and R.sup.3 are each independently hydrogen or C.sub.1 -C.sub.6 lower alkyl;R.sup.4 is hydrogen, halogen or trifluoromethyl;carbon atom denoted as c has the S-- or R, S-- configuration.
    Type: Grant
    Filed: September 8, 1997
    Date of Patent: October 6, 1998
    Assignee: Dong Kook Pharmaceutical Company, Inc.
    Inventors: Yong Hae Kim, Jin Kyu Park, Kwon Kim, Hee Sock Park
  • Patent number: 5786352
    Abstract: Novel compounds of the following general formula or salts thereof. ##STR1## wherein Ring M is a heterocyclic ring having --N.dbd.C<, --CO--N< or --CS--N< as the partial structure --X . . . Y<; R.sup.a and R.sup.b are bonded to each other to form Ring A, or they are the same or different and represent, independently, a hydrogen atom or a substituent on the Ring M; Ring A and Ring B represent, independently, an optionally substituted homocyclic or heterocyclic ring, and at least one of them is optionally substituted heterocyclic ring; Ring C is optionally substituted homocyclic or heterocyclic ring; Ring Z is an optionally substituted ring; and n represents an integer of from 1 to 6, or a salt thereof, which has an excellent tachykinin receptor antagonistic effect, and their production, and pharmaceutical compositions.
    Type: Grant
    Filed: March 25, 1996
    Date of Patent: July 28, 1998
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Hideaki Natsugari, Takenori Ishimaru, Takayuki Doi, Yoshinori Ikeura, Chiharu Kimura
  • Patent number: 5716951
    Abstract: A tricylic benzodiazepine derivative that acts as a nonpeptidyl platelet aggregation inhibitor is provided. This inhibitor potently inhibits fibrinogen binding to the GPII.sub.b III.sub.a receptor and is provided in therapeutic compositions for the treatment of diseases for which blocking platelet aggregation is indicated. These nonpeptidyl inhibitors are provided in combination with thrombolytics and anticoagulants.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: February 10, 1998
    Assignee: Genentech, Inc.
    Inventors: Brent K. Blackburn, Kirk Robarge, Todd C. Somers
  • Patent number: 5705890
    Abstract: A tricylic benzodiazepine derivative that acts as a nonpeptidyl platelet aggregation inhibitor is provided. This inhibitor potently inhibits fibrinogen binding to the GPII.sub.b III.sub.a receptor and is provided in therapeutic compositions for the treatment of diseases for which blocking platelet aggregation is indicated. These nonpeptidyl inhibitors are provided in combination with thrombolytics and anticoagulants.
    Type: Grant
    Filed: September 26, 1994
    Date of Patent: January 6, 1998
    Assignee: Genentech, Inc.
    Inventors: Brent K. Blackburn, Kirk Robarge, Todd C. Somers
  • Patent number: 5670640
    Abstract: A process for the manufacture of compounds of formula ##STR1##
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: September 23, 1997
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Mark Rogers-Evans, Paul Spurr
  • Patent number: 5665718
    Abstract: The invention relates to compounds of the formula ##STR1## wherein A together with the two carbon atoms denoted by .alpha. and .beta. is one of the residues ##STR2## Q is one of the residues ##STR3## R.sup.1 and R.sup.2 each independently are hydrogen, lower alkyl, lower alkenyl, lower alkynyl, lower hydroxyalkyl, lower alkoxy-lower alkyl, (C.sub.3 -C.sub.6)-cycloalkyl, (C.sub.3 -C.sub.6)-cycloalkyl-lower alkyl, amino-lower alkyl, lower alkylamino-lower alkyl, di-lower alkylamino-lower alkyl or aryl-lower alkyl or together with the nitrogen atom are a 5- to 8-membered membered heterocycle optionally containing a further hetero atom or a fused benzene ring,R.sup.3 is hydrogen and R.sup.4 is lower alkyl or R.sup.3 and R.sup.4 together are dimethylene or trimethylene andR.sup.5 and R.sup.6 each independently are hydrogen, halogen, trifluoromethyl, lower alkoxy or nitro,the compounds of formula I having the (S) configuration with reference to the carbon atom denoted by .gamma. when R.sup.3 and R.sup.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: September 9, 1997
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Thierry Godel, Walter Hunkeler, Heinz Stadler, Ulrich Widmer
  • Patent number: 5532359
    Abstract: Benzodiazepine derivatives are disclosed that act as potent inhibitors of ras farnesyl:protein transferase. Pharmaceutical compositions containing these benzodiazepines are provided for treatment of diseases for which inhibition of the ras farnesyl:protein transferase is indicated.
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: July 2, 1996
    Assignees: Genentech, Inc., Board of Regents, The University of Texas System
    Inventors: James C. Marsters, Jr., Michael S. Brown, Craig W. Crowley, Joseph L. Goldstein, Guy L. James, Robert S. McDowell, David Oare, Thomas E. Rawson, Mark Reynolds, Todd C. Somers
  • Patent number: 5493020
    Abstract: A trycylic benzodiazepine derivative which acts as a nonpeptidyl platelet aggregation inhibitor is provided. This inhibitor potently inhibits fibrinogen binding to the GPII.sub.b III.sub.a receptor and is provided in therapeutic compositions for the treatment of diseases for which blocking platelet aggregation is indicated. These nonpeptidyl inhibitors are provided in combination with thrombolytics and anticoagulants.
    Type: Grant
    Filed: July 29, 1993
    Date of Patent: February 20, 1996
    Assignee: Genentech, Inc.
    Inventors: Brent K. Blackburn, Kirk Robarge, Todd C. Somers
  • Patent number: 5468854
    Abstract: Conjugates of fluorescent labels with specific, selective, and high affinity ligands for receptors have been synthesized and used to directly measure binding to receptors. In the examples, fluorescein conjugates of the high-affinity benzodiazepine receptor ligands Ro 15-1788 and Ro 7-1986 were synthesized. The binding of these fluorescent ligands (BD 621, BD 623 and BD 607) to benzodiazepine receptors was characterized by direct fluorescence measurement. Both the equilibrium dissociation constants (K.sub.D) of BD 621 and BD 607 and the maximum number of binding sites (B.sub.max) estimated by fluorescence monitoring were consistent with values obtained by using radioligand binding techniques. The binding of BD 621 and BD 607 assessed by fluorescence measurement was reversible, abolished by photoaffinity labeling with Ro 15-4513, and unaffected by a variety of substances that do not bind to benzodiazepine receptors.
    Type: Grant
    Filed: July 22, 1993
    Date of Patent: November 21, 1995
    Assignee: Pharmaceutical Discovery Corporation
    Inventors: R. Tyler McCabe, Brian R. de Costa
  • Patent number: 5247079
    Abstract: A compound selected from the group consisting of a compound of the formula ##STR1## wherein Y is a nitrogen atom or carbon atom bearing Z, Z is selected from the group consisting of hydrogen, halogen, --C.ident.N, --N.sub.3 and --C(Hal).sub.3, Hal is a halogen, X is cycloalkyl of 3 to 6 carbon atoms or hydrogen with the proviso that when X is hydrogen, Y must be nitrogen, R is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, phenyl and substituted phenyl and their non-toxic, pharmaceutically acceptable acid addition salts, a process and intermediate for preparing them, having tranquillizing properties.
    Type: Grant
    Filed: October 23, 1991
    Date of Patent: September 21, 1993
    Assignee: Roussel Uclaf
    Inventors: Charles J. R. Hedgecock, Stuart D. Jones
  • Patent number: 5210209
    Abstract: The invention provides a method for the production of a pyrazolo(1,5-a)benzimidazole of the general formula (A): ##STR1## wherein R is a substituted or unsubstituted alkyl or aryl group, andR.sup.1 -R.sup.4 =R, H, halogen, OR, COOR, CONHR, SO.sub.2, NO.sub.2 NHR, NR.sub.2, or CN, andX is hydogen or a reactive group releasable on coupling with an oxidized color developer, wherein the invention provides reacting a 2-amino or 2-mercapto substituted benzimidazole to form a triazepinone or a thiadiazino derivative respectively, ring contracting said triazepinone or thiadiazino derivative to give the corresponding 2-methylpyrazolobenzimidazole product, and subsequently removing the substituents at the -3 or -4 positions to provide a compound of the general formula (1).
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: May 11, 1993
    Assignee: Eastman Kodak Company
    Inventor: Michael W. Crawley
  • Patent number: 5109013
    Abstract: Novel compounds of the formula: ##STR1## wherein R and R.sup.1 are C.sub.1 -C.sub.6 alkyl or cycloalkyl and R.sup.2 and R.sup.3 are independently selected from C.sub.1 -C.sub.6 alkyl or aryl or --NR.sup.2 R.sup.3 forms a heterocyclic group which may be further substituted are disclosed. These compounds were found to possess muscle relaxant properties.
    Type: Grant
    Filed: June 6, 1990
    Date of Patent: April 28, 1992
    Assignee: A. H. Robins Company, Incorporated
    Inventors: Albert D. Cale, Jr., Thomas W. Gero
  • Patent number: 5096695
    Abstract: Radioiodine 5,6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine derivatives and their use as brain imaging agents.
    Type: Grant
    Filed: June 25, 1990
    Date of Patent: March 17, 1992
    Assignee: Hoffmann-LaRoche Inc.
    Inventors: Heinz Carmann, Walter Hunkeler