The Additional Hetero Ring Is 1,3-diazine (including Hydrogenated) Patents (Class 540/600)
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Publication number: 20030225062Abstract: Substituted pyrazoles, methods of manufacturing them, compositions containing them, and methods of using them to treat, for example, autoimmune diseases mediated by cathepsin S are described.Type: ApplicationFiled: March 28, 2003Publication date: December 4, 2003Applicant: Ortho McNeil Pharmaceutical, Inc.Inventors: Hui Cai, James P. Edwards, Steven P. Meduna, Barbara A. Pio, Jianmei Wei
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Publication number: 20030220322Abstract: Substituted 3,4-dihydro-pyrimido[1,2a]pyrimidines and 3,4-dihydro-pyrazino[1,2a]pyrimidines of general formula I, the invention also relates to a method for the production thereof, substance libraries containing these compounds, medicaments which contain these compounds in the production of medicaments for treating pain, urinary incontinence, itching, tinnitus aurium and/or diarrhea and to pharmaceutical compositions containing these compounds.Type: ApplicationFiled: April 9, 2003Publication date: November 27, 2003Applicant: GRUENENTHAL GMBHInventors: Matthias Gerlach, Corinna Maul, Utz-Peter Jagusch
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Patent number: 6649759Abstract: Compounds of the formula are neuropeptide Y antagonists and are effective in treating feeding disorders, cardiovascular diseases and other physiological disorders related to an excess of neuropeptide Y.Type: GrantFiled: August 21, 2002Date of Patent: November 18, 2003Assignee: Pfizer Inc.Inventors: Richard L. Elliott, Robert M. Oliver, III
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Patent number: 6649620Abstract: Compounds of formula I, wherein R1 represents C1-4 alkoxy optionally substituted by one or more fluorine atoms; R2 represents an aryl group or a heteroaryl group, optionally substituted by C1-4 alkyl or SO2NH2; R3 represents a 4-, 5-, 6-, or 7-membered heterocyclic ring containing at least one heteroatom selected from N, O and S, the ring being optionally fused to a benzene ring or a 5- or 6-membered heterocyclic ring containing at least one heteroatom selected from N, O and S, the ring system as a whole being optionally substituted; X represents CH or N; and L is absent, or represents a cyclic group of formula Ia, or represents a chain of formula Ib, and pharmaceutically acceptable salts thereof, are useful in the treatment of a variety of disorders including benign prostatic hyperplasia.Type: GrantFiled: September 23, 2002Date of Patent: November 18, 2003Assignee: Pfizer Inc.Inventors: Alan John Collis, David Nathan Fox
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Publication number: 20030212059Abstract: Disclosed herein are compounds having the structural formula A 1Type: ApplicationFiled: November 26, 2002Publication date: November 13, 2003Applicant: Schering CorporationInventors: Craig D. Boyle, Samuel Chackalamannil, William J. Greenlee, Unmesh G. Shah, Yan Xia
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Patent number: 6642242Abstract: The invention provides compounds of formula (I), wherein R1 represents C1-4 alkoxy optionally substituted by one or more fluorine atoms; R2 represents H or C1-6 alkoxy optionally substituted by one or more fluorine atoms; R3 represents one or more groups independently selected from H, halogen, C1-4 alkoxy and CF3; in addition, R2 and one R3 group may together represent —OCH2—, the methylene group being attached to the ortho-position of the pendant phenyl ring; R4 represents a 4-, 5- or 6-membered heterocyclic ring containing 1 or 2 heteroatoms selected from N, O and S, the ring being optionally fused to a benzene ring or a 5- or 6-membered heterocyclic ring containing 1 or 2 heteroatoms selected from N, O and S, the ring system as a whole being optionally substituted; X represents CH or N; and L is absent or represents a cyclic group or an open chain group; and pharmaceutically acceptable salts thereof.Type: GrantFiled: March 19, 2001Date of Patent: November 4, 2003Assignee: Pfizer Inc.Inventors: Alan John Collis, David Nathan Abraham Fox, Julie Newman
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Patent number: 6635762Abstract: Novel pyrrolo[2,3-d]pyrimidine compounds useful as inhibitors of the enzyme protein tyrosine kinases such as Janus Kinase 3 as well as immunosuppressive agents for organ transplants, lupus, multiple sclerosis, rheumatoid arthritis, psoriasis, Type I diabetes and complications from diabetes, cancer, asthma, atopic dermatitis, autoimmune thyroid disorders, ulcerative colitis, Crohn's disease, Alzheimer's disease, Leukemia and other autoimmune diseases are described.Type: GrantFiled: June 17, 1999Date of Patent: October 21, 2003Assignee: Pfizer Inc.Inventors: Todd A. Blumenkopf, Mark E. Flanagan, Matthew F. Brown, Paul S. Changelian
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Publication number: 20030191142Abstract: The invention provides pharmaceutically useful thieno[2,3-d]pyrimidinediones, processes for their production, pharmaceutical compositions containing them and methods of treatment involving their use.Type: ApplicationFiled: October 7, 2002Publication date: October 9, 2003Applicant: AstraZeneca ABInventors: David Cheshire, Andrew Cooke, Martin Cooper, David Donald, Mark Furber, Matthew Perry, Philip Thorne
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Publication number: 20030176413Abstract: A compound having the formula (Ia) or (b), salt or solvate thereof, with the variables as defined herein, which can inhibit selectively phosphodiesterase V and can be useful for treating sexual dysfunction and other physiological disorders, symptoms and diseases: 1Type: ApplicationFiled: November 7, 2002Publication date: September 18, 2003Applicant: Schering CorporationInventors: Theodros Asberom, John W. Clader, Yuequing Hu, Dmitri A. Pissarnitski, Andrew W. Stamford, Ruo Xu
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Publication number: 20030176419Abstract: The present invention is concerned with compounds of formula 1Type: ApplicationFiled: September 10, 2002Publication date: September 18, 2003Inventors: Marc Gaston Venet, Dominique Jean-Pierre Mabire, Jean Fernand Armand Lacrampe, Gerard Charles Sanz
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Publication number: 20030171360Abstract: Compounds, compositions and methods are provided which are useful in the treatment of diseases through the inhibition of sodium ion flux through voltage-dependent sodium channels. More particularly, the invention provides substituted piperidines, and compositions containing these compounds. Also provided are methods using the compounds of the invention for the treatment of central or peripheral nervous system disorders, particularly pain and chronic pain by blocking sodium channels associated with the onset or recurrance of the indicated conditions. The compounds, compositions and methods of the present invention are of particular use for treating neuropathic or inflammatory pain by the inhibition of ion flux through a channel that includes a PN3 subunit.Type: ApplicationFiled: November 1, 2002Publication date: September 11, 2003Applicant: Icagen, Inc.Inventors: Michael F. Gross, Robert N. Atkinson, Matthew S. Johnson
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Patent number: 6613772Abstract: Compounds of the formula I in which R1, R2, R3 and Ar have the meanings indicated in the claims, are suitable for the production of pharmaceuticals, for example for the prophylaxis and therapy of cardiovascular diseases such as high blood pressure, angina pectoris, cardiac insufficiency, thromboses or atherosclerosis. The compounds of the formula I have the ability to modulate the endogenous production of cyclic guanosine monophosphate (cGMP) and are generally suitable for the therapy and prophylaxis of disease states which are associated with a disturbed cGMP balance.Type: GrantFiled: June 16, 2000Date of Patent: September 2, 2003Assignee: Aventis Pharma Deutschland GmbHInventors: Ursula Schindler, Karl Schönafinger, Hartmut Strobel, Peter Schindler
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Publication number: 20030134837Abstract: Compounds of the formula (I) wherein X is O, CH2, S or NH, or the moiety X—R1 is hydrogen; V is CH or N; R1 is hydrogen, C1-6alkyl, C3-7cycloalkyl, aryl, arylC1-6alkyl, heterocyclyl, hererocyclylC1-6alkyl, heteroaryl, or heteroarylC1-6alkyl any of which except hydrogen may be optionally substituted; R2 and R3 independently represent hydrogen, C1-6alkyl, C3-7cycloalkyl, aryl, arylC1-6alkyl, heteroaryl, heteroarylC1-6alkyl, heterocyclyl, or heterocyclylC1-6alkyl any one of which except hydrogen may be optionally substituted, or R2 and R3 together with the nitrogen atom to which they are attached form a 4- to 10-membered optionally substituted monocyclic or bicyclic ring; Ar is an aryl or heteroaryl ring either of which may be optionally substituted; one of X1 and X2 is N and the other is NR4, wherein R4 is hydrogen, C1-6alkyl, or arylC1-6alkyl; or pharmaceutically acceptable salts thereof; their use as inhibitors of Raf kinases and pharmaceutical compositions containing them.Type: ApplicationFiled: December 18, 2002Publication date: July 17, 2003Inventors: Alessandra Gaiba, Andrew Kenneth Takle, David Matthew Wilson
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Publication number: 20030119818Abstract: This invention concerns compounds of formula 1Type: ApplicationFiled: October 8, 2002Publication date: June 26, 2003Inventors: Charles Huang, Keith M. Wilcoxen, Chen Chen, Mustapha Haddach, James R. McCarthy
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Patent number: 6583137Abstract: This invention relates to the compound of Formula (I) or a pharmaceutically acceptable salt, hydrate or solvent thereof, which is an inhibitor of cysteine proteases, particularly cathespin K, and is useful in the treatment of diseases in which inhibition of bone loss or of cartilage degradation is a factorType: GrantFiled: May 6, 2002Date of Patent: June 24, 2003Assignee: SmithKline Beecham CorporationInventors: Robert Wells Marquis, Jr., Daniel Frank Veber
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Publication number: 20030114666Abstract: The present invention provides compounds of formula (I): 1Type: ApplicationFiled: June 18, 2002Publication date: June 19, 2003Inventors: Edmund Lee Ellsworth, James Alan Kerschen, Sharon Anne Powell, Joseph Peter Sanchez, Howard Daniel Hollis Showalter, Michael Andrew Stier, Tuan Phong Tran
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Publication number: 20030109516Abstract: The present invention relates to tetrahydroquinazoline-2,4-diones derivatives of the formula (I): 1Type: ApplicationFiled: January 10, 2003Publication date: June 12, 2003Applicant: Pfizer Inc.Inventors: Anton Franz Joseph Fliri, Todd William Butler, Randal James Gallaschun, John Anthony Ragan, Brian Patrick Jones
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Publication number: 20030105077Abstract: The present invention relates to therapeutically active and selective inhibitors of the enzyme DPP-IV of formula I, pharmaceutical compositions comprising the compounds and the use of such compounds for and the manufacture of medicaments for treating diseases that are associated with proteins that are subject to inactivation by DPP-IV, such as type 2 diabetes and obesity.Type: ApplicationFiled: June 28, 2002Publication date: June 5, 2003Inventors: Anders Bendtz Kanstrup, Christian Klarner Sams, Jane Marie Lundbeck, Lise Brown Christiansen, Marit Kristiansen
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Publication number: 20030100753Abstract: The invention provides a process for the production of a compound of formula (A), or a pharmaceutically acceptable salt or solvate thereof, 1Type: ApplicationFiled: July 19, 2002Publication date: May 29, 2003Applicant: Pfizer Inc.Inventors: Lee Terence Boulton, Robert James Crook, Alan John Pettman, Robert Walton
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Publication number: 20030004339Abstract: The invention provides a process for the production of a compound of formula (A) or a pharmaceutically acceptable salt or solvate thereof: 1Type: ApplicationFiled: May 13, 2002Publication date: January 2, 2003Applicant: Pfizer Inc.Inventors: Jens Bertil Ahman, Paul Blaise Hodgson, Sarah Jane Lewandowski, Robert Walton
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Publication number: 20020198380Abstract: A process for preparing 4,6-diaminopyrimido[5,4-d]pyrimidines of formula I, 1Type: ApplicationFiled: March 12, 2002Publication date: December 26, 2002Inventors: Werner Belzer, Ralf Lock, Werner Rall
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Publication number: 20020193366Abstract: Compounds of the formula 1Type: ApplicationFiled: April 25, 2002Publication date: December 19, 2002Applicant: WyethInventors: Gary P. Stack, Megan Tran, Jonathan L. Gross, George E. M. Husbands
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Patent number: 6495686Abstract: Disclosed are compounds of the formula: wherein Ar, R1, R2, R3, W, X, Y, and Z are substituents as defined herein, which compounds are highly selective partial agonists or antagonists at human CRF1 receptors and are useful in the diagnosis and treatment of treating stress related disorders such as post traumatic stress disorder (PTSD) as well as depression, headache and anxiety.Type: GrantFiled: February 23, 2001Date of Patent: December 17, 2002Assignee: Neurogen CorporationInventor: Taeyoung Yoon
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Patent number: 6495688Abstract: Disclosed are compounds of formula wherein Ar represents an aryl or heteroaryl group; and R1, R2, R3, R4 and R5 represent organic or inorganic substituents, which compounds are highly selective partial agonists or antagonists at human CRF1 receptors and, thus, are useful in the diagnosis and treatment of treating stress related disorders such as post trumatic stress disorder (PTSD) as well as depression, headache and anxiety.Type: GrantFiled: June 21, 2001Date of Patent: December 17, 2002Assignee: Neurogen CorporationInventors: Jun Yuan, Alan Hutchison
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Publication number: 20020151504Abstract: The present invention provides compounds, compositions and methods for the inhibition or treatment of conditions or disorders modulated by the STAT transcription factors, particularly STAT4 and STAT6. Additionally, the compounds are useful for the diagnosis of conditions dependent on STAT signaling.Type: ApplicationFiled: November 7, 2001Publication date: October 17, 2002Applicant: Tularik Inc.Inventors: Alan Huang, Jiwen Liu, Julio Medina, Xuemei Wang, Feng Xu, Liusheng Zhu
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Publication number: 20020103213Abstract: Pyrimidone compounds of formula (I): 1Type: ApplicationFiled: February 14, 2001Publication date: August 1, 2002Inventors: Deirdre Mary Bernadette Hickey, Robert John Ife, Colin Andrew Leach, Ivan Leo Pinto, Stephen Allan Smith, Steven James Stanway
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Publication number: 20020052356Abstract: Quinoline and quinazoline derivatives can be used in the form of pharmaceutical preparations as Neuropeptide Y antagonists for the treatment or prevention of arthritis, cardiovascular diseases, diabetes, renal failure, eating disorders and obesity.Type: ApplicationFiled: August 27, 2001Publication date: May 2, 2002Inventors: Volker Breu, Frank Dautzenberg, Philippe Guerry, Matthias Heinrich Nettekoven, Philippe Pflieger
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Publication number: 20020052362Abstract: This invention concerns compounds of formula 1Type: ApplicationFiled: June 29, 2001Publication date: May 2, 2002Inventors: Thomas R. Webb, Chen Chen, James R. McCarthy, Terence J. Moran
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Publication number: 20020049207Abstract: CRF receptor antagonists are disclosed which have utility in the treatment of a variety of disorders, including the treatment of disorders manifesting hypersecretion of CRF in a warm-blooded animals, such as stroke.Type: ApplicationFiled: November 27, 2001Publication date: April 25, 2002Inventor: James R. McCarthy
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Publication number: 20020045614Abstract: This invention relates to compounds which are generally alpha-1B adrenergic receptor antagonists and which are represented by Formula (I): 1Type: ApplicationFiled: August 29, 2001Publication date: April 18, 2002Inventors: Cyrus Kephra Becker, Chris Richard Melville, Jurg Roland Pfister, Xiaoming Zhang
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Patent number: 6369064Abstract: Triazolo[4,5-d]pyrimidine compounds are provided of the formula (I) wherein R1, R2, R3, R4, R5 and R6 are as defined in the specification. Compositions containing the compounds are also provided, together with processes for their preparation and methods of use in the treatment of diseases, including myocardial infarction and unstable angina.Type: GrantFiled: March 25, 1999Date of Patent: April 9, 2002Assignee: AstraZeneca ABInventors: Roger Brown, Garry Pairaudeau, Brian Springthorpe, Stephen Thom, Paul Willis
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Publication number: 20020040019Abstract: Substituted pyrazoles, methods of manufacturing them, compositions containing them, and methods of using them to treat, for example, autoimmune diseases mediated by cathepsin S are described.Type: ApplicationFiled: August 10, 2001Publication date: April 4, 2002Inventors: Hui Cai, James P. Edwards, Steven P. Meduna, Barbara A. Pio, Jianmei Wei
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Publication number: 20020037886Abstract: Compounds and methods are provided for the treatment of disease conditions in which modification of cholinergic, especially muscarinic m1, m4, or both m1 and m4, receptor activity has a beneficial effect. In the method, an effective amount of a compound is administered to a patient in need of such treatment.Type: ApplicationFiled: April 27, 2001Publication date: March 28, 2002Inventors: Carl-Magnus A. Andersson, Bo Lennart M. Fribert, Niels Skjaerbaek, Tracy A. Spalding, Allan K. Uldam
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Patent number: 6339089Abstract: A pyrimidine nucleus-containing compound represented by the formula (I): wherein ring A represents the ring of the formula (a): in which R1 is a nitro group, an amino group, a substituted amino group or a halogen atom, or the ring of the formula (b): in which R1′ is the group such as an alkyl group or an alkenyl group; R2 to R5 independently represent the group such as an alkyl group or an alkenyl group; with the proviso that at least one of R2 to R5 is an alkenyl group, or acid addition salts thereof.Type: GrantFiled: August 12, 1998Date of Patent: January 15, 2002Assignee: Fujirebio Inc.Inventors: Yoshiharu Nakashima, Takashi Fujita, Michiyo Hizuka, Hiroshi Ikawa, Toru Hiruma
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Patent number: 6291450Abstract: Selected novel carboxylic acid substituted heterocycle compounds are effective for prophylaxis and treatment of inflammation, tissue degradation, cancer, fibrosis and related diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of inflamation, tissue degradation and related diseases. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.Type: GrantFiled: June 7, 2000Date of Patent: September 18, 2001Assignee: Amgen Inc.Inventors: Kevin Koch, Andreas Termin, John A. Josey
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Patent number: 6284762Abstract: The novel compounds of formula I: (R1, R2, R3, L1, L2 and Hal are defined in the specification) show selective fungicidal activity. These compounds may be processed with carriers, and optionally an adjuvant, to produce fungicidal compositions.Type: GrantFiled: March 19, 1999Date of Patent: September 4, 2001Assignee: American Cyanamid CompanyInventor: Waldemar Pfrengle
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Patent number: 6159981Abstract: 3-Substituted 3,4,5,6,7,8-hexahydropyrido [3',4':4,5]-thieno[2,3-d]pyrimidine derivatives of the formula I ##STR1## where R.sup.1 is a hydrogen atom, a C.sub.1 -C.sub.4 -alkyl group, an acetyl group, a phenylalkyl C.sub.1 -C.sub.4 radical, the aromatic system being unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 -alkyl, trifluoromethyl, hydroxyl, C.sub.1 -C.sub.4 -alkoxy, amino, cyano or nitro groups, or is a phenylalkanone radical, it being possible for the phenyl group to be substituted by halogen,R.sup.2 is a phenyl, pyridyl, pyrimidinyl or pyrazinyl group which is unsubstituted or mono- or disubstituted by halogen atoms, C.sub.1 -C.sub.4 -alkyl, trifluoromethyl, trifluoromethoxy, hydroxyl, C.sub.1 -C.sub.4 -alkoxy, amino, monomethylamino, dimethylamino, cyano or nitro groups and which may be fused to a benzene nucleus which can be unsubstituted or mono- or disubstituted by halogen atoms, C.sub.1 -C.sub.4 -alkyl, hydroxyl, trifluoromethyl, C.sub.1 -C.sub.Type: GrantFiled: December 8, 1999Date of Patent: December 12, 2000Assignee: BASF AktiengesellschaftInventors: Gerd Steiner, Uta Dullweber, Dorothea Starck, Alfred Bach, Karsten Wicke, Hans-Jurgen Teschendorf, Francisco-Javier Garcia-Ladona, Franz Emling
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Patent number: 6159962Abstract: 3-Substituted 3,4-dihydrothieno[2,3-d]pyrimidine derivatives of the formula I ##STR1## where R.sup.1 and R.sup.2 are a hydrogen atom or a C.sub.1 -C.sub.4 -alkyl group,R.sup.3 is a phenyl, pyridyl, pyrimidinyl or pyrazinyl group which is unsubstituted or mono- or disubstituted by halogen atoms, C.sub.1 -C.sub.4 -alkyl, trifluoromethyl, trifluoromethoxy, hydroxyl, C.sub.1 -C.sub.4 -alkoxy, amino, monomethylamino, dimethylamino, cyano or nitro groups and which may be fused to a benzene nucleus which may be unsubstituted or mono- or disubstituted by halogen atoms, C.sub.1 -C.sub.4 -alkyl, hydroxyl, trifluoromethyl, C.sub.1 -C.sub.4 -alkoxy, amino, cyano or nitro groups, and may contain 1 nitrogen atom, or to a 5- or 6-membered ring, which may contain 1-2 oxygen atoms,A is NH or an oxygen atom,Y is CH.sub.2, CH.sub.2 --CH.sub.2, CH.sub.2 --CH.sub.2 --CH.sub.2 or CH.sub.Type: GrantFiled: December 6, 1999Date of Patent: December 12, 2000Assignee: BASF AktiengesellschaftInventors: Gerd Steiner, Uta Dullweber, Dorothea Starck, Alfred Bach, Karsten Wicke, Hans-Jurgen Teschendorf, Francisco-Javier Garcia-Ladona, Franz Emling
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Patent number: 6117876Abstract: The novel compounds of formula I: ##STR1## (R.sup.1, R.sup.2 and Hal are defined in the specification) show selective fungicidal activity. The new compounds are processed with carriers and adjuvants to fungicidal compositions.Type: GrantFiled: April 8, 1998Date of Patent: September 12, 2000Assignee: American Cyanamid CompanyInventors: Klaus-Juergen Pees, Guido Albert
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Patent number: 6117865Abstract: The novel compounds of formula I: ##STR1## (R.sup.1, R.sup.2 and Hal are defined in the specification) show selective fungicidal activity. The new compounds are processed with carriers and adjuvants to form fungicidal compositions.Type: GrantFiled: March 19, 1999Date of Patent: September 12, 2000Assignee: American Cyanamid CompanyInventor: Klaus-Juergen Pees
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Patent number: 6107301Abstract: The present invention provides novel compounds, compounds and pharmaceutical compositions thereof, and methods of using same in the treatment of affective disorders, anxiety, depression, post-traumatic stress disorders, eating disorders, supranuclear palsy, irritable bowel syndrome, immune suppression, Alzheimer's disease, gastrointestinal diseases, anorexia nervosa, drug and alcohol withdrawal symptoms, drug addiction, inflammatory disorders, or fertility problems. The novel compounds provided by this invention are those of formula: ##STR1## wherein R.sup.1, R.sup.3, R.sup.4, R.sup.5, Z, Y, V, X, X', J, K, L, and M are as defined herein.Type: GrantFiled: August 5, 1997Date of Patent: August 22, 2000Assignee: Dupont Pharmaceuticals CompanyInventors: Paul Edward Aldrich, Argyrios Georgios Arvanitis, Rajagopal Bakthavatchalam, James Peter Beck, Robert Scott Cheeseman, Robert John Chorvat, Paul Joseph Gilligan, Carl Nicholas Hodge, Zelda Rakowitz Wasserman
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Patent number: 5985883Abstract: The novel compounds of formula I: ##STR1## (R.sup.1, R.sup.2 and Hal are defined in the specification) show selective fungicidal activity, in particular against rice blast disease. The new compounds are processed with carriers, and optionally an adjuvant, to make fungicidal compositions.Type: GrantFiled: September 25, 1998Date of Patent: November 16, 1999Assignee: American Cyanamid CompanyInventor: Klaus-Juergen Pees
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Patent number: 5981534Abstract: The novel compounds of formula I: ##STR1## (R.sup.1, R.sup.2, R.sup.3, L.sup.1, L.sup.2 and Hal are defined in the specification) show selective fungicidal activity. These compounds may be processed with carriers, and optionally an adjuvant, to produce fungicidal compositions.Type: GrantFiled: September 25, 1998Date of Patent: November 9, 1999Assignee: American Cyanamid CompanyInventor: Waldemar Pfrengle
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Patent number: 5972929Abstract: A quinazolinone derivative or a salt thereof expressed by the following Formula (I); ##STR1## wherein each of A and B is R.sup.1 or --(CH.sub.2).sub.n -NR.sup.2 R.sup.3 ; wherein R.sup.1 represents a hydrocarbon group of C.sub.10-30 ; wherein R.sup.2 and R.sup.3 individually represent a hydrogen atom, a lower alkyl group, a phenyl group, or a benzyl group, or together represent a heterocyclic ring having 3-7 members; and n represents an integer of 1-5; wherein when A is R.sup.1, B is --(CH.sub.2).sub.n -NR.sup.2 R.sup.3 and when A is --(CH.sub.2).sub.n -NR.sup.2 R.sup.3, B is R.sup.1 ; and wherein R.sup.4 is selected from the group consisting of a hydrogen atom, a halogen atom, a lower alkyl group, a lower acyl group, a nitro group, a cyano group, an amino group, a lower alkoxycarbonyl group, a lower alkylamino group, a lower alkoxy group, a lower acyloxy group, a carbamoyl group, a lower alkylcarbamoyl group, and a lower acylamino group.Type: GrantFiled: August 20, 1998Date of Patent: October 26, 1999Assignee: Shiseido Co., Ltd.Inventors: Koji Kobayashi, Hirotada Fukunishi, Tsunao Magara
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Patent number: 5958929Abstract: 6-Aryl pyrazolo?3,4-d!pyrimidin-4-one derivatives, pharmaceutical compositions containing them and methods for effecting c-GMP-phosphodiesterase inhibition and for treating heart failure and/or hypertension.Type: GrantFiled: January 30, 1998Date of Patent: September 28, 1999Assignee: SanofiInventors: Edward R. Bacon, Baldev Singh
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Patent number: 5948775Abstract: This invention relates to 2- or 3-(substituted aminoalkoxyphenyl)quinazolin-4-ones which are partial estrogen agonists and are useful in treating osteoporosis, prostatic hypertrophy, breast cancer and endometrial cancer.Type: GrantFiled: March 12, 1998Date of Patent: September 7, 1999Assignee: American Home Products CorporationInventors: Marci Catherine Koko, Arthur Attilio Santilli
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Patent number: 5948784Abstract: Disclosed are quinazoline derivatives represented by formula (I): wherein R.sup.1 represents hydrogen, lower alkyl, alkenyl, or aralkyl; R.sup.2, R.sup.3, R.sup.4, and R.sup.5 represent hydrogen, lower alkyl, lower alkoxy, lower alkanoyl, or the like; R.sup.6, R.sup.7, R.sup.8, and R.sup.9 represent hydrogen, lower alkyl, lower alkoxy, aralkyloxy, or the like, or any adjoining two of them are combined to form methylenedioxy or the like; R.sup.10 represents hydrogen, lower alkyl, or the like; R.sup.11 and R.sup.12 represent hydrogen, lower alkyl, cycloalkyl, phenyl, or aralkyl, or R.sup.11 and R.sup.12 are combined together with N to form a heterocyclic group; and n represents 0, 1 or 2, and pharmaceutically acceptable salts thereof. These compounds have adenosine uptake inhibitory activity and are useful for the protection of myocardium and for the prevention or treatment of renal diseases such as nephritis and diabetic nephropathy.Type: GrantFiled: June 3, 1998Date of Patent: September 7, 1999Assignee: Kyowa Hakko Kogyo Co., Ltd.Inventors: Shigeki Fujiwara, Yuko Okamura, Haruki Takai, Hiromi Nonaka, Takahiro Moriyama, Kozo Yao, Akira Karasawa
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Patent number: 5914327Abstract: This invention provides a compound having the formula: ##STR1## wherein: (A) n=2-4;(B) R.sub.1 and R.sub.2 are the same or different and selected from the group consisting of H, (C.sub.1 -C.sub.3)alkyl, --CH.sub.2 CH.sub.2 OH, --CH.sub.2 CH.sub.2 NH.sub.2, and --CH.sub.2 CH.sub.2 N(CH.sub.3).sub.2 or R.sub.1 and R.sub.2 are alkyl moieties which may taken together to form a 4- to 7-membered ring;(C) R.sub.3 is selected from H, --CH.sub.3, --CH.sub.2 CH.sub.3, --CH.sub.2 CH.sub.2 NH.sub.2 ;(D) X is located at the 2-, or 3-position and is selected from the group consisting of 2-naphthyl, 1-naphthyl, 1-phenanthrenyl, 2-phenanthrenyl, 3-phenanthrenyl, 4-phenanthrenyl, 9-phenanthrenyl, phenyl, and mono- or polysubstituted phenyl wherein the substituents are selected from the group consisting of --OR.sub.4, --NR.sub.5 R.sub.6, (C.sub.1 -C.sub.3) alkyl, --CF.sub.3, F, Cl, Br, I, --NO.sub.2, --CN, --SO.sub.3 H, --SO.sub.2 NR.sub.5 R.sub.6, --CO.sub.2 H, --CO.sub.2 R.sub.4, and phenyl;R.sub.4 is H or (C.sub.1 -C.sub.Type: GrantFiled: November 6, 1997Date of Patent: June 22, 1999Assignee: American Cyanamid CompanyInventors: Michael P. Trova, Nan Zhang, Douglas B. Kitchen
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Patent number: 5908840Abstract: This invention provides a compound having the formula: ##STR1## wherein: (A) n=2-4;(B) R.sub.1 and R.sub.2 are the same or different and selected from the group consisting of H, (C.sub.1 -C.sub.3) alkyl, --CH.sub.2 CH.sub.2 OH, --CH.sub.2 CH.sub.2 NH.sub.2, and --CH.sub.2 CH.sub.2 N(CH.sub.3).sub.2 or R.sub.1 and R.sub.2 are alkyl moieties which are taken together to form a 4- to 7- membered ring;(C) R.sub.3 is selected from the group consisting of H, --CH.sub.3, --CH.sub.2 CH.sub.3, and --CH.sub.2 CH.sub.2 NH.sub.2 ;(D) Y is a heterocyclic radical having 5-14 atoms, located at the 2- or 3- position of the pyridoquinazolinone nucleus, in which 1-3 of the heterocyclic ring atoms are independently nitrogen, oxygen, or sulfur; wherein Y may be optionally mono-, di-, or tri- substituted with --OR.sub.4, --NR.sub.5 R.sub.6, --CO.sub.2 H, --CO.sub.2 R.sub.4, or phenyl;R.sub.4 is H or (C.sub.1 -C.sub. 4) straight-chain alkyl;R.sub.5 and R.sub.Type: GrantFiled: November 6, 1997Date of Patent: June 1, 1999Assignee: American Cyanamid CompanyInventors: Michael P. Trova, Nan Zhang
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Patent number: 5821240Abstract: Pyrimido?5,4-d!pyrimidines of the general formula ##STR1## which have an inhibitory effect on signal transduction mediated by tyrosine kinases, their use for the treatment of disorders, in particular of oncoses, and their preparation. Exemplary compounds are:4-?(3-Chloro-4-fluorophenyl)amino!-6-?1-methyl-4-piperidinylamino!pyrimido? 5,4-d!pyrimidine, and4-?(3-Chloro-4-fluorophenyl)amino!-6-?trans-4-dimethyl-aminocycohexylamino! pyrimido?5,4-d!pyrimidine.Type: GrantFiled: March 5, 1997Date of Patent: October 13, 1998Assignee: Dr. Karl Thomae GmbHInventors: Frank Himmelsbach, Georg Dahmann, Thomas von Ruden, Thomas Metz