Five-membered Hetero Ring Having Two Or More Ring Hetero Atoms Of Which At Least One Is Nitrogen Patents (Class 544/366)
  • Patent number: 6787543
    Abstract: A compound of the formula (I): in which Z, R1, R2, R8, R10, R11, R12, R13 and R14 are each as defined in the description, or a salt thereof. The object compound of the present invention has pharmacological activities such as Tachykinin antagonism, and is useful for manufacture of a medicament for treating or preventing Tachykinin-mediated diseases.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: September 7, 2004
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Kazuhiko Take, Chiyoshi Kasahara, Shinji Shigenaga, Hidenori Azami, Yoshiteru Eikyu, Kazuo Nakai, Masataka Morita
  • Publication number: 20040138232
    Abstract: A process for preparing acyl derivatives as prodrugs of 5-(2-(4-(1,2 benzisothiazole-3-yl)-1-piperazinyl)ethyl-6-chloro-1,3-dihydro-2H-indol-2-one and pharmaceutically acceptable acid addition salts and methods of use as an antipsychotic.
    Type: Application
    Filed: October 21, 2003
    Publication date: July 15, 2004
    Applicant: Pfizer Inc
    Inventors: Roberto Colon-Cruz, Timothy Norris
  • Publication number: 20040132726
    Abstract: The present invention relates to new compounds of formula I, 1
    Type: Application
    Filed: August 8, 2003
    Publication date: July 8, 2004
    Applicant: AstraZeneca AB and NPS Pharmaceuticals, Inc.
    Inventors: Jalaj Arora, Louise Edwards, Methvin Isaac, Donald A. McLeod, Abdelmalik Slassi, Tomislav Stefanac, Thomas M. Stormann, David Wensbo, Tao Xin, Annika Kers, Johan Malmberg, Karin Oscarsson
  • Patent number: 6759387
    Abstract: This invention provides compositions and methods for enhancing delivery of drugs and other agents across epithelial tissues, including the skin, gastrointestinal tract, pulmonary epithelium, and the like. The compositions and methods are also useful for delivery across endothelial tissues, including the blood brain barrier. The compositions and methods employ a delivery enhancing transporter that has sufficient guanidino or amidino sidechain moieties to enhance delivery of a compound conjugated to the reagent across one or more layers of the tissue, compared to the non-conjugated compound. The delivery-enhancing polymers include, for example, poly-arginine molecules that are preferably between about 6 and 25 residues in length (SEQ ID NO:50).
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: July 6, 2004
    Assignee: Cellgate, Inc.
    Inventors: Jonathan B. Rothbard, Paul A. Wender, P. Leo McGrane, Lalitha V. S. Sista, Thorsten A. Kirschberg
  • Patent number: 6747030
    Abstract: Piperazine derivatives of formula(1), processes for their preparation, pharmaceutical compositions containing them in the treatment of CNS and other disorders and in their use in therapy as 5-HT1B antagonists are disclosed herein.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: June 8, 2004
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Howard Marshall, Mervyn Thompson, Paul Adrian Wyman
  • Publication number: 20040106664
    Abstract: Compounds having Formula I, including pharmaceutically acceptable salts, hydrates and solvates thereof: 1
    Type: Application
    Filed: October 30, 2003
    Publication date: June 3, 2004
    Inventors: Steven H. Olson, James M. Balkovec, Yuping Zhu
  • Publication number: 20040092518
    Abstract: Compounds useful for the treatment of various metabolic disorders, such as insulin resistance syndrome, diabetes, hyperlipidemia, fatty liver disease, cachexia, obesity, atherosclerosis and arteriosclerosis, are disclosed.
    Type: Application
    Filed: October 14, 2003
    Publication date: May 13, 2004
    Inventor: Shalini Sharma
  • Patent number: 6723742
    Abstract: The use is described of 3,5-diphenyl-1,2,4-triazoles of the formula I in which R1-R5 are as defined in the description. The compounds have useful pharmaceutical properties and are particularly active as iron chelators. They can be used for the treatment of iron overload in warm-blooded animals.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: April 20, 2004
    Assignee: Novartis AG.
    Inventors: René Lattmann, Pierre Acklin
  • Patent number: 6713481
    Abstract: The crystalline polymorph Form I of (−)-4-[4-[4-[4-[[(2R-cis)-5-(2,4-difluorophenyl)tetrahydro-5-(1H-1,2,4-triazol-1-ylmethyl)furan-3-yl]methoxy]phenyl]-1-piperazinyl]phenyl-2,4-dihydro-2-[(S)-1-ethyl-2(S)-hydroxylpropyl]-3H-1,2,4-triazol-3-one represented by the formula I pharmaceutical compositions containing such a polymorph and methods of using such a polymorph to treat fungal infections in mammals are disclosed.
    Type: Grant
    Filed: October 5, 1998
    Date of Patent: March 30, 2004
    Inventors: David R. Andrews, William Leong, Anantha Sudhakar
  • Patent number: 6713480
    Abstract: Methods of using a compound, its pharmaceutically acceptable salts, and/or its pro-drug esters, in isolated form, to treat cancer, and methods for isolating, for formulating, and for administering the compound, salt, and/or pro-drug ester as an antitumor agent, wherein the compound, salt, or pro-drug ester has the following generic structure: wherein R1, R2, R3, R4, R5, R6, R7, R8, X1 and X2 are selected from specified residues, as described, and the dashed bond represents either a carbon-carbon single bond or a carbon-carbon double bond.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: March 30, 2004
    Assignee: Nereus Pharmaceuticals Inc.
    Inventors: Kenji Fukumoto, Shinkichi Kohno, Kaneo Kanoh, Tohru Asari, Hiroshi Kawashima, Hirokatsu Sekiya, Kazunori Ohmizo, Takeo Harada
  • Patent number: 6710049
    Abstract: The present invention relates to the derivatives of specially substituted azole compounds which have improved antifungal activity as compared with presently available agents in this class and the processes for the preparation thereof. This invention also relates to pharmaceutical preparations containing the compounds of the present invention and their use in treating and/or preventing the fungal infections in mammals, preferably humans.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: March 23, 2004
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Mohammed Salman, Rita Katoch, Ashwani Kumar Verma, Jitendra Sattigeri, Ashok Rattan
  • Patent number: 6703506
    Abstract: The present invention concerns novel compounds of formula the N-oxide forms, the pharmaceutically acceptable addition salts thereof and stereochemically isomeric forms thereof, wherein —A—B— forms a bivalent radical of formula —N═CH— (a), —CH═N— (b), —CH═CH— (c), L represents the acyl moiety of an amino acid; D is an azole containing 1,3- or 1,4-dioxolane derivative as broad-spectrum antifungals; their preparation, compositions containing them and their use as a medicine.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: March 9, 2004
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Lieven Meerpoel, Jan Heeres, Robert Jozef Maria Hendrickx
  • Publication number: 20040043995
    Abstract: The invention relates to a compound of formula 1
    Type: Application
    Filed: December 12, 2002
    Publication date: March 4, 2004
    Inventors: Eric Bignon, Jean Pierre Bras, Paul De Cointet, Pierre Despeyroux, Daniel Frehel, Danielle Gully
  • Patent number: 6696447
    Abstract: The present application describes compounds of general formula I where R1 is selected from any one of pyridinyl, thienyl, furanyl, imidazolyl, and triazolyl; and where each R1 heteroaromatic ring may optionally and independently be further substituted by 1, 2 or 3 substituents selected from straight and branched C1-C6 alkyl, NO2, CF3, C1-C6 alkoxy, chloro, fluoro, bromo, and iodo. The substitutions on the heteroaromatic ring may take place in any position on the ring system. The invention also includes enantiomers, salts and pharmaceutical compositions containing the compounds. The compounds may be used in treating patients for pain.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: February 24, 2004
    Assignee: AstraZeneca AB
    Inventors: William Brown, Niklas Plobeck, Christopher Walpole
  • Publication number: 20040029875
    Abstract: A compound of formula (I): 1
    Type: Application
    Filed: April 11, 2003
    Publication date: February 12, 2004
    Inventors: Jean-Luc Fauchere, Jean-Claude Ortuno, Nigel Levens, Susana Chamorro, Jean Albert Boutin
  • Patent number: 6680318
    Abstract: The present application is directed to compounds having the general formula: and to the use of these compounds in therapeutic methods.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: January 20, 2004
    Assignee: AstraZeneca AB
    Inventors: William Brown, Christopher Walpole, Niklas Plobeck
  • Patent number: 6670363
    Abstract: The present invention relates to the derivatives of specially substituted azole compounds which have improved antifungal activity as compared to known compounds such as fluconazole and itraconazole and the processes for the preparation thereof. This invention also relates to pharmaceutical compositions containing the compounds of the present invention and their use in treating and/or preventing fungal infections in mammals, preferably humans.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: December 30, 2003
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Ashwani Kumar Verma, Sudershan K. Arora, Jasbir Singh Arora, Ashok Rattan
  • Publication number: 20030232788
    Abstract: This invention is directed to novel (substituted)acyl dipeptidyl ICE/ced-3 family inhibitor compounds. The invention is also directed to pharmaceutical compositions containing these compounds, as well as the use of such compositions in the treatment of patients suffering inflammatory, autoimmune and neurodegenerative diseases, for the prevention of ischemic injury, and for the preservation of organs that are to undergo a transplantation procedure.
    Type: Application
    Filed: February 7, 2003
    Publication date: December 18, 2003
    Applicant: Idun Pharmaceuticals, Inc.
    Inventors: Donald S. Karanewsky, Vincent J. Kalish, Edward D. Robinson, Brett R. Ullman
  • Publication number: 20030225072
    Abstract: The invention provides compounds of formula I: 1
    Type: Application
    Filed: February 7, 2003
    Publication date: December 4, 2003
    Inventors: William J. Welsh, Seong Jae Yu, Anil Nair
  • Publication number: 20030220323
    Abstract: The invention relates to new &agr;-arylethylpiperazine derivatives, which are useful as neurokinin receptor antagonists (NK1antagonists). It also relates to processes for the preparation of said &agr;-arylethylpiperazine derivatives, to their use for the prevention and/or treatment of a condition associated with pathogical levels of substance P in a patient and to pharmaceutical compositions containing them.
    Type: Application
    Filed: August 30, 2002
    Publication date: November 27, 2003
    Inventors: Francoise Stiernet, Christophe Genicot, Marie-Agnes Lassoie, Florence Moureau, Thomas Ryckmans, Thierry Taverne, Jean-Pierre Henichart, Michel Neuwels, Solo Goldstein
  • Patent number: 6649771
    Abstract: A pyrrolotriazole compound of the following formula (I), and a silver halide color photographic light-sensitive material containing the pyrrolotriazole compound as a cyan coupler: wherein R1 and R2 each independently are an alkyl, cycloalkyl, alkenyl, aryl or heterocyclic group, provided that R1 and R2 may bond together to form a 5- or 6-membered nitrogen-containing heterocycle; R3 is an alkyl, cycloalkyl, alkenyl, aryl or heterocyclic group; R4 is an alkyl, cycloalkyl, alkenyl, alkoxy or amino group; R5 is a hydrogen atom, an alkyl or aryl group; R6 is an alkyl, cycloalkyl or alkenyl group; and X is an oxygen or sulfur atom.
    Type: Grant
    Filed: March 26, 2001
    Date of Patent: November 18, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Takeshi Nakamine, Nobuo Seto, Hideaki Sato, Yasuaki Deguchi
  • Patent number: 6649609
    Abstract: The present invention relates to novel 1-phenylbenzimidazole derivatives having particular alkoxycarbonyl substituents in the 5-position of the benz ring and having particular cyclic substituents in the meta-position of the phenyl ring, as well as to pharmaceutical compositions containing these compounds and to methods of treatment therewith. The compounds of the invention are useful in the treatment of central nervous system diseases and disorders, which are responsive to modulation of GABAA receptor complex, and in particular for inducing and maintaining anaesthesia, sedation, and muscle relaxation, as well as for combating febrile convulsions in children. The compounds of the invention may also be used by veterinarians.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: November 18, 2003
    Assignee: Neurosearch A/S
    Inventors: Lene Teuber, Frank Watjen
  • Publication number: 20030191314
    Abstract: Compounds of formula (I): 1
    Type: Application
    Filed: February 14, 2003
    Publication date: October 9, 2003
    Applicant: SmithKline Beecham, p.l.c.
    Inventors: Clive Leslie Branch, Christopher Norbert Johnson, Geoffrey Stemp
  • Publication number: 20030176425
    Abstract: The present invention is directed to novel 1,2,4-thiadiazole derivatives useful as agonists or antagonists of the melanocortin receptor. More particularly, the compounds of the present invention are useful for the treatment of metabolic, CNS and dermatological disorders such as obesity, impaired oral glucose tolerance, elevated blood glucose levels, type II diabetes, Syndrome X, diabetic retinopathy, spinal cord injury, nerve injury, acute neurodegenerative disorders, chronic neurodegenerative disorders, plexopathies, male erectile dysfunction, dry eyes, acne, dry skin, aged skin, seborrheic dermatitis, rosacea, excessive ear wax, meibomian gland disorder, pseudofolliculitis, yeast infections, dandruff, hidradenitis suppurativa, ocular rosacea and eccrine gland disorder.
    Type: Application
    Filed: November 4, 2002
    Publication date: September 18, 2003
    Inventors: Magdalena Eisinger, Louis J. Fitzpatrick, Daniel H. Lee, Kevin Pan, Carlos Plata-Salaman, Allen B. Reitz, Virginia L. Smith-Swintosky, Boyu Zhao
  • Patent number: 6620934
    Abstract: Water-soluble prodrugs of triazole antifungal compounds having a secondary or tertiary hydroxy group are provided. More particularly, new water-soluble triazole antifungal compounds are provided having the general formula wherein A is the non-hydroxy portion of a triazole antifungal compound of the type containing a secondary or tertiary hydroxyl group and n, m, p, R1, R2, R3, and R4 are as defined in the specification.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: September 16, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Thomas W. Hudyma, Oak K. Kim, Xiaofan Zheng
  • Patent number: 6620815
    Abstract: This invention is directed to oxazolidinone compounds which are selective antagonists for human &agr;1A receptors. This invention is also related to uses of these compounds for lowering intraocular pressure, inhibiting cholesterol synthesis, relaxing lower urinary tract tissue, the treatment of benign prostatic hyperplasia, impotency, cardiac arrhythmia and for the treatment of any disease where the antagonism of the &agr;1A receptor may be useful. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: September 16, 2003
    Assignee: Synaptic Pharmaceutical Corporation
    Inventors: Bharat Lagu, T. G. Murali Dhar, Dhanapalan Nagarathnam, Yoon T. Jeon, Mohammad R. Marzabadi, Wai C. Wong, Charles Gluchowski
  • Publication number: 20030171377
    Abstract: The present invention provides compounds of Formula (I): 1
    Type: Application
    Filed: August 22, 2002
    Publication date: September 11, 2003
    Inventors: Christopher Franklin Bigge, Alexander James Bridges, Agustin Casimiro-Garcia, Stephen Alan Fakhoury, Helen Tsenwhei Lee, Jessica Reed, Robert Schaum, Kevin Matthew Schlosser, Karen Sexton, Hairong Zhou
  • Publication number: 20030166645
    Abstract: The invention relates to nitrofuran-containing compounds, compositions comprising the compounds, and methods of using the compounds and compound compositions. The compounds and compositions comprising them are useful for treating disease or disease symptoms. The invention also provides for methods of making the compounds, and methods for identifying compounds with desired biological activity.
    Type: Application
    Filed: June 25, 2002
    Publication date: September 4, 2003
    Inventors: Paul J. Ala, Jacob J. Clement, Andrew S. Magee, Scott T. Moe, Manuel A. Navia, Aloka Roy
  • Publication number: 20030166616
    Abstract: Excellent tachykinin receptor antagonistic activity is provided by 2-phenylpiperazine derivatives. The piperazine derivatives exhibit a strong inhibitory action against a tachykinin-induced increase of vascular permeability in in vivo tests. Moreover, the derivatives show a preferred transfer into blood, a long half-life in blood in pharmacokinetic tests of oral administration to rats or guinea pigs, and are very stable in blood plasma of various animals. Consequently, a piperazine derivative of the present invention is very useful as a tachykinin antagonist.
    Type: Application
    Filed: February 20, 2003
    Publication date: September 4, 2003
    Inventors: Takashi Ogino, Yukari Konishi, Kunihiko Higashiura, Kazuhito Furukawa
  • Publication number: 20030158210
    Abstract: The present invention concerns novel compounds of formula 1
    Type: Application
    Filed: November 15, 2002
    Publication date: August 21, 2003
    Inventors: Lieven Meerpoel, Jan Heeres, Robert Jozef Maria Hendrickx
  • Patent number: 6608081
    Abstract: Bicyclic heterocyclic substituted phenyl oxazolidinone compounds of the formula: wherein Y is a radical of Formulae II or III: in which the substituents have the meaning indicated in the description. These compounds are useful as antibacterial agents.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: August 19, 2003
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Steven D. Paget, Dennis J. Hlasta
  • Patent number: 6605727
    Abstract: Provided is a process for preparing 2H-benzotriazole UV absorbers containing a perfluoroalkyl moiety at the 5-position of the benzo ring, for example a trifluoromethyl group, which involves diazotizing the perfluoroalkyl substituted o-nitroaniline using concentrated sulfuric acid plus sodium nitrite or nitrosylsulfuric acid to form the corresponding monoazobenzene intermediate via the diazonium salt intermediate which is reduced to the corresponding 5-perfluoroalkyl substituted 2H-benzotriazole UV absorber compound by conventional reduction means. Also provided is a novel one-pot, multiphase reaction for the preparation of 2(2-nitrophenylazo) substituted phenols, which are precursors for 2H-benzotriazole UV absorbers.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: August 12, 2003
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Mervin G. Wood, Deborah DeHessa, Joseph Suhadolnik, Andrew B. Naughton, Jerome Sanders, Jacqueline Lau, Rong Xiong, Joseph Babiarz
  • Publication number: 20030149015
    Abstract: Phenylamino benzoic acid, benzamides, and benzyl alcohol derivatives of the formula 1
    Type: Application
    Filed: December 10, 2002
    Publication date: August 7, 2003
    Inventors: Stephen Douglas Barrett, Alexander James Bridges, Donna Reynolds Cody, Annette Marian Doherty, David Thomas Dudley, Alan Robert Saltiel, Mel Conrad Schroeder, Haile Tecle
  • Publication number: 20030139421
    Abstract: Compounds of general formula I 1
    Type: Application
    Filed: September 27, 2002
    Publication date: July 24, 2003
    Inventors: William Brown, Niklas Plobeck, Christopher Walpole
  • Patent number: 6596866
    Abstract: A process for the preparation of Nefazodone hydrochloride comprising direct conversion of semicarbazide dihydrochloride 3 into Nefazodone hydrochloride which process involves a reaction of triethyl orthopropionate in the presence of trimethylsilylchloride and hydrochloric acid.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: July 22, 2003
    Assignee: Brantford Chemicals Inc.
    Inventors: K. S. Keshava Murthy, Bhaskar Reddy Guntoori, Daqing Che
  • Patent number: 6593292
    Abstract: This invention provides compositions and methods for enhancing delivery of drugs and other agents across epithelial tissues, including the skin, gastrointestinal tract, pulmonary epithelium, and the like. The compositions and methods are also useful for delivery across endothelial tissues, including the blood brain barrier. The compositions and methods employ a delivery enhancing transporter that has sufficient guanidino or amidino sidechain moieties to enhance delivery of a compound conjugated to the reagent across one or more layers of the tissue, compared to the non-conjugated compound. The delivery-enhancing polymers include, for example, poly-arginine molecules that are preferably between about 6 and 25 residues in length.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: July 15, 2003
    Assignee: CellGate, Inc.
    Inventors: Jonathan B. Rothbard, Paul A. Wender, P. Leo McGrane, Lalitha V. S. Sista, Thorsten A. Kirschberg
  • Publication number: 20030130258
    Abstract: The present invention relates to compounds with the formula (I) 1
    Type: Application
    Filed: November 22, 2002
    Publication date: July 10, 2003
    Inventors: Guido Kurz, Marianne Nilsson, Jerk Vallgarda, Meredith Williams
  • Patent number: 6589953
    Abstract: The invention concerns novel indole piperazine derivatives of formula (I). It also concerns a method for preparing said compounds and their use as therapeutically active substances, in particular for treating or preventing diseases related to the disfunction of 5-HT1-like receptors.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: July 8, 2003
    Assignee: Pierre Fabre Medicament
    Inventors: Michel Perez, Serge Halazy
  • Patent number: 6583136
    Abstract: The present invention concerns compounds of formula the N-oxide forms, the salts, the quaternary amines and stereochemically isomeric forms thereof, wherein D represents a tetrahydrofuran or dioxolane ring substituted with aryl and azolmethyl; —A—B— represents an optionally substituted bivalent radical of formula —N═CH—, —CH═N—, —CH═CH—, —CH2—CH2; Alk represents C1-6alkanediyl; Y represents optionally substituted C1-6alkanediyl; R1 and R2 represent hydrogen, C1-6alkyl or arylC1-6alkyl; or R1 and R2 may be taken together to form an optionally substituted heterocyclic radical selected from morpholinyl, pyrrolidinyl, piperidinyl, homopiperidinyl, piperazinyl or phthalimid-1-yl; aryl represents phenyl, naphthalenyl, 1,2,3,4-tetrahydro-naphthalenyl, indenyl or indanyl; each of said aryl groups may optionally be substituted; having broad-spectrum antifungal activity; their preparation, compositions containing them an
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: June 24, 2003
    Assignee: Janssen Pharmacuetica N.V.
    Inventors: Lieven Meerpoel, Leo Jacobus Jozef Backx
  • Patent number: 6583179
    Abstract: The present invention is directed to a series of novel substituted aminoalkylamide derivatives, pharmaceutical compositions containing them and their use in the treatment of reproductive disorders and affective conditions. Further, the compounds of the invention are antagonists of follicle stimulating hormone, a hormone associated with the human reproductive system.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: June 24, 2003
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Steven J. Coats, Louis J. Fitzpatrick, Dennis J. Hlasta, Carolina L. Lanter, Mark J. Macielag, Ke Pan, Ralph A. Rivero, Stephen S. Palmer
  • Publication number: 20030105110
    Abstract: Compounds of general formula (I), wherein R1 selected from phenyl, pyridinyl, thiophenyl, furanyl, imidazolyl, and triazolyl; where each R1 phenyl ring and R1 heteroaromatic ring may optionally and independently be further substituted by 1, 2 or 3 substituents selected from straight and branched C1-C6 alkyl, NO2, CF3, C1-C6 alkoxy, chloro, fluoro, bromo, and iodo.
    Type: Application
    Filed: October 21, 2002
    Publication date: June 5, 2003
    Inventors: William Brown, Christopher Walpole, Niklas Plobeck
  • Patent number: 6573266
    Abstract: This invention is directed to acyl piperazine derivatives of the following formula (Id): wherein R1b, R3, R4, R5, R6 and R10 are described herein. These derivatives are useful as anti-inflammatory agents. This invention is also directed to pharmaceutical compositions containing the derivatives, and methods of using the derivatives to treat inflammatory disorders in humans.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: June 3, 2003
    Assignee: Schering Aktiengesellschaft
    Inventors: John G. Bauman, Brad O. Buckman, Ameen F. Ghannam, Joseph E. Hesselgesser, Richard Horuk, Imadul Islam, Meina Liang, Karen B. May, Sean D. Monahan, Michael M. Morrissey, Howard P. Ng, Kenneth J. Shaw, Guo Ping Wei, Wei Xu, Zuchun Zhao, Wei Zheng
  • Patent number: 6573262
    Abstract: The invention comprises substituted indoleoxoacetic piperazine derivatives of general Formula I, compositions thereof and their use as antiviral agents, and particularly for treating HIV infection.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: June 3, 2003
    Assignee: Bristol-Myers Sqibb Company
    Inventors: Owen B. Wallace, Tao Wang, Kap-Sun Yeung, Bradley C. Pearce, Nicholas A. Meanwell, Zhilei Qiu, Haiquan Fang, Qiufen May Xue, Zhiwei Yin
  • Publication number: 20030100568
    Abstract: The present invention provides a polymorphic form of itraconazole.
    Type: Application
    Filed: August 5, 2002
    Publication date: May 29, 2003
    Inventors: Jane Werling, Mark J. Doty, Christine L. Rebbeck, Joseph Chung Tak Wong, James E. Kipp
  • Patent number: 6555537
    Abstract: This invention is directed to acyl piperazine derivatives, for example, of the following formula (Ia): wherein R1a, R2, R3, R4, R5, and R6 are described herein. These derivatives are useful as anti-inflammatory agents. This invention is also directed to pharmaceutical compositions containing the derivatives, and methods of using the derivatives to treat inflammatory disorders in humans.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: April 29, 2003
    Assignee: Schering Aktiengesellschaft
    Inventors: John G. Bauman, Brad O. Buckman, Ameen F. Ghannam, Joseph E. Hesselgesser, Richard Horuk, Imadul Islam, Meina Liang, Karen B. May, Sean D. Monahan, Michael M. Morrissey, Howard P. Ng, Kenneth J. Shaw, Guo Ping Wei, Wei Xu, Zuchun Zhao, Wei Zheng
  • Patent number: 6555539
    Abstract: Indazole compounds that modulate and/or inhibit cell proliferation, such as the activity of protein kinases are described. These compounds and pharmaceutical compositions containing them are capable of mediating, e.g., kinases-dependent diseases to modulate and/or inhibit unwanted cell proliferation. The invention is also directed to the therapeutic or prophylactic use of pharmaceutical compositions containing such compounds, and to methods of treating cancer as well as other disease states associated with unwanted angiogenesis and/or cellular proliferation, such as diabetic retinopathy, neovascular glaucoma, rheumatoid arthritis, and psoriasis, by administering effective amounts of such compounds.
    Type: Grant
    Filed: January 18, 2001
    Date of Patent: April 29, 2003
    Assignee: Agouron Pharmaceuticals
    Inventors: Siegfried Heinz Reich, Ted Michael Bleckman, Susan Elizabeth Kephart, William Henry Romines, Michael B. Wallace
  • Publication number: 20030078237
    Abstract: Disclosed are compounds of formula (I) wherein: L is (a) optionally substituted by replacement of one or more of the hydrogen atoms on the phenanthrene ring system by one or more groups other than hydrogen; A is CH2, SO2 or C═O; X is CO2H, PO3H2, PO2H2, PO2HR5, PO2HOR5, SO3H, SO2H, or tetrazole; and R1, R2, R3, R4 and R5 are independently selected from H, alkyl, alkenyl, alkynyl, aryl and aralkyl; or a pharmaceutically acceptable acid salt or base addition salt or an in vivo hydrolysable ester or amide thereof. Compounds of formula (I) are selective NMDA receptor modulating agents and, therefore, may be used to advantage in vitro in neuroassays and in vivo in the treatment of disorders of the CNS.
    Type: Application
    Filed: September 3, 2002
    Publication date: April 24, 2003
    Inventors: Daniel T Monaghan, David E Jane, Heong Wai Tse
  • Publication number: 20030078423
    Abstract: A process for the preparation of Nefazodone hydrochloride comprising direct conversion of semicarbazide dihydrochloride 3 into Nefazodone hydrochloride which process involves a reaction of triethyl orthopropionate in the presence of trimethylsilylchloride and hydrochloric acid.
    Type: Application
    Filed: September 17, 2001
    Publication date: April 24, 2003
    Applicant: Brantford Chemicals Inc.
    Inventors: K. S. Keshava Murthy, Bhaskar Reddy Guntoori, Daqing Che
  • Patent number: 6548505
    Abstract: Use of a compound of formula (I): wherein X is optionally substituted aminoalkyl, optionally substituted alkylene or an interactive group; Y and Z may be the same or different and are selected from N, O, S and C(R′) wherein R′ is hydrogen, optionally substituted alkyl or optionally substituted alkenyl; ---- is a double bond unless the attached Y or Z group is O or S in which case it is a single bond; and R1 to R11 may be the same or different and are selected from hydrogen, a sterically hindering group and an electron donating group; or any two of R1 to R11, Y, Z, NH and R′ may together with the carbon atoms to which they are attached form an optionally substituted ring which may contain heteroatoms, provided that at least one of R1 to R11 is an electron donating group and that when X is NCH3, Y and Z are N and R1, R2 and R4 to R11 are hydrogen, then R3 is not OH or OCH2CH3; and salts thereof, pharmaceutically acceptable derivatives thereof, pro-drugs thereof and/or tau
    Type: Grant
    Filed: August 14, 2000
    Date of Patent: April 15, 2003
    Assignee: Peter MacCallum Cancer Institute
    Inventors: Roger Francis Martin, David Patterson Kelly, Jonathon Michael White
  • Publication number: 20030069419
    Abstract: A method for producing a compound of the formula: 1
    Type: Application
    Filed: April 19, 2002
    Publication date: April 10, 2003
    Inventors: Tomomi Ikemoto, Tatsuya Ito, Kiminori Tomimatsu, Yasuhiro Sawai, Hirohiko Nishiyama, Yasushi Isogami