Piperidine Ring Patents (Class 544/129)
  • Patent number: 6503926
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by: and physiologically acceptable salts thereof.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: January 7, 2003
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima, Hiroki Sone, Osamu Kotera, Geraldine C. B. Harriman
  • Publication number: 20030004340
    Abstract: There is provided a compound of formula I, 1
    Type: Application
    Filed: March 19, 2002
    Publication date: January 2, 2003
    Inventors: Stephen Paul Gibson, Ivan Tommasini, Kimberley Verrier, Christopher James Dutton, David Morris Gethin, Douglas James Critcher, Richard Edward Armer
  • Publication number: 20020183316
    Abstract: Novel amidoalkyl-piperidine and amidoalkyl-piperazine derivatives of the general formula 1
    Type: Application
    Filed: October 22, 2001
    Publication date: December 5, 2002
    Inventors: Kevin Pan, Michael H. Parker, Allen B. Reitz, Steven J. Coats, Cheryl P. Kordik, Chi Luo
  • Patent number: 6489354
    Abstract: The present invention is directed to pyrrolidine compounds of the formula I: (wherein R1, R2, R3, R4c, R4d, and R4f are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-3 and/or CCR-5.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: December 3, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Jianming Bao, Robert K. Baker, William H. Parsons, Kathleen Rupprecht
  • Patent number: 6482829
    Abstract: The invention relates to compounds of the formula as described herein and pharmaceutically acceptable acid addition salts thereof. The described compounds have a good affinity to the NK1 receptor.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: November 19, 2002
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Guido Galley, Thierry Godel, Annick Goergler, Torsten Hoffmann, Sabine Kolczewski, Stephan Roever
  • Publication number: 20020161005
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation.
    Type: Application
    Filed: July 28, 1999
    Publication date: October 31, 2002
    Inventors: JAY R. LULY, YOSHISUKE NAKASATO, ETSUO OHSHIMA, HIROKI SONE, OSAMU KOTERA, GERALDINE C. B. HARRIMAN
  • Publication number: 20020156075
    Abstract: This invention relates to compounds which have activity as 5-HT1A agonists and antagonists which may be useful for the treatment of anxiety, depression, cognitive deficits, and prostate cancer, having the formula 1
    Type: Application
    Filed: March 27, 2002
    Publication date: October 24, 2002
    Applicant: Wyeth (formerly American Home Products Corporation)
    Inventors: Wayne E. Childers, Michael G. Kelly, Yvette L. Palmer, Edward J. Podlesny
  • Patent number: 6465489
    Abstract: The invention concerns compounds of formula (I) in racemic or optically pure form, methods for obtaining them and pharmaceutical compositions containing same. Said compounds are selective NK3 receptor antagonists.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: October 15, 2002
    Assignee: Sanofi-Synthelabo
    Inventors: Alain Aulombard, Xavier Emonds-Alt, Vincenzo Proietto, Didier Van Broeck
  • Publication number: 20020144361
    Abstract: Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): 1
    Type: Application
    Filed: January 18, 2002
    Publication date: October 10, 2002
    Inventors: Mu-lll Lim, Yuh-Guo Pan, Gottfried Wenke
  • Patent number: 6458785
    Abstract: Selected amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: October 1, 2002
    Assignee: G. D. Searle
    Inventors: Daniel P Getman, Gary A. DeCrescenzo, John N. Freskos, Michael L. Vazquez, James A. Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David L. Brown, Joseph J. McDonald
  • Patent number: 6444809
    Abstract: Compounds of formula I wherein G, J, L, M, m and D have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: September 3, 2002
    Assignee: Zeneca Limited
    Inventor: Scott Carson Miller
  • Publication number: 20020119980
    Abstract: The present application describes modulators of CCR3 of formula (I): 1
    Type: Application
    Filed: October 18, 2001
    Publication date: August 29, 2002
    Inventors: Soo S. Ko, George V. Delucca, John V. Duncia, Joseph B. Santella, Dean A. Wacker
  • Publication number: 20020115666
    Abstract: The invention relates to new compounds of formula I 1
    Type: Application
    Filed: October 16, 2001
    Publication date: August 22, 2002
    Inventors: Horst Dollinger, Franz Esser, Birgit Jung, Gerd Schnorrenberg, Kurt Schromm, Georg Speck
  • Patent number: 6436960
    Abstract: The present invention relates to a novel piperidine derivative represented by formula (1) which shows an inhibitory activity against farnesyl transferase or pharmaceutically acceptable salts thereof, in which A, E and G are defined in the specification; to a process for preparation of the compound of formula (1); to an intermediate which is used in the preparation of the compound of formula (1); and to a pharmaceutical composition comprising the compound of formula (1) as an active ingredient.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: August 20, 2002
    Assignee: LG Chemical Ltd.
    Inventors: You Seung Shin, Jong Sung Koh, Hyun Il Lee, Jin Ho Lee, Jong Hyun Kim, Hyun Ho Chung, Kwi Hwa Kim, Tae Hwan Kwak, Seong Gu Ro, In Ae Ahn, Tae Saeng Choi, Young Hoon Oh, Chung Mi Kim, Sun Hwa Lee, Hyun Sung Kim
  • Publication number: 20020111340
    Abstract: Compounds of formula (I) 1
    Type: Application
    Filed: November 16, 2001
    Publication date: August 15, 2002
    Inventors: Youssef Bennani, Ramin Faghih
  • Patent number: 6432980
    Abstract: Trisubstituted pyrroles are antiprotozoal agents useful in the treatment and prevention of protozoal diseases in human and animals, including the control of coccidiosis in poultry.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: August 13, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Tesfaye Biftu, Danqing D. Feng, Gui-Bai Liang, Mitree M. Ponpipom, Xiaoxia Qian, Narindar Girotra, Michael H. Fischer, Matthew J. Wyvratt
  • Publication number: 20020099216
    Abstract: There is provided a compound of formula I, 1
    Type: Application
    Filed: March 27, 2002
    Publication date: July 25, 2002
    Applicant: Pfizer Inc.
    Inventors: Stephen Paul Gibson, Ivan Tommasini, David Morris Gethin, Richard Edward Armer
  • Patent number: 6420364
    Abstract: Disclosed are novel cathepsin S, K, F, L and B reversible inhibitory compounds of the formulas (I), (II), (Ia) and (Ib) further defined herein. The compounds are useful for treating autoimmune diseases. Also disclosed are processes for making such novel compounds.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: July 16, 2002
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Michel Jose Emmanuel, Leah L. Frye, Eugene R. Hickey, Weimin Liu, Tina Marie Morwick, Denice Mary Spero, Sanxing Sun, David S. Thomson, Yancey David Ward, Erick Richard Roush Young
  • Patent number: 6403584
    Abstract: Compounds of Formula I are antagonists of VLA-4 and/or &agr;4&bgr;7, and as such are useful in the inhibition or prevention of cell adhesion and cell-adhesion mediated pathologies. These compounds may be formulated into pharmaceutical compositions and are suitable for use in the treatment of AIDS-related dementia, allergic conjunctivitis, allergic rhinitis, Alzheimer's disease, asthma, atherosclerosis, autologous bone marrow transplantation, certain types of toxic and immune-based nephritis, contact dermal hypersensitivity, inflammatory bowel disease including ulcerative colitis and Crohn's disease, inflammatory lung diseases, inflammatory sequelae of viral infections, meningitis, multiple sclerosis, multiple myeloma, myocarditis, organ transplantation, psoriasis, pulmonary fibrosis, restenosis, retinitis, rheumatoid arthritis, septic arthritis, stroke, tumor metastasis, uveititis, and type I diabetes.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: June 11, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Stephen E. de Laszlo, Clare E. Gutteridge, William K. Hagmann, Theodore M. Kamenecka
  • Patent number: 6399606
    Abstract: Neuroprotective agents are disclosed having the following structure: wherein R1, R2, R3, R4 and R5 are as defined herein. Such compounds have utility in the treatment of conditions which benefit from administration of neuroprotective agents generally, including treatment of central and peripheral nervous condition as well as for promoting nerve cell differentiation. Methods of treating such conditions are also disclosed, as are pharmaceutical compositions containing one or more of the compounds of this invention.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: June 4, 2002
    Assignee: Nippon Kayaku Co., Ltd.
    Inventors: Moorthy S. S. Palanki, Shripad S. Bhagwat, Hiroshi Sato, Paul E. Erdman, Mary Doubleday
  • Publication number: 20020065278
    Abstract: Substituted aryloxyalkylamines of formula (I), compositions containing them, and methods of making and using them to treat histamine-mediated conditions.
    Type: Application
    Filed: August 6, 2001
    Publication date: May 30, 2002
    Inventors: Richard Apodaca, Nicholas I. Carruthers, Curt A. Dvorak, Dale A. Rudolph, Chandravadan R. Shah, Wei Xiao
  • Patent number: 6387899
    Abstract: The present invention relates to new piperidinyl- or piperazinyl-substituted-3,4-dihydro-2H-1-benzopyran derivatives having formula (I) wherein X is N or CH; Y is NR2CH2, CH2NR2, NR2CO, CONR2 or NR2SO2 wherein R2 is H or C1-C6 alkyl; R1 is H, C1-C6 alkyl or C3-C6 cycloalkyl; R3 is C1-C6 alkyl, C3-C6 cycloalkyl or (CH2)n-aryl, wherein aryl is phenyl or a heteroaromatic ring containing one or two heteroatoms selected from N, O and S and which may be mono- or di-substituted; n is 0-4; R9 is C1-C6 alkyl, C3-C6 cycloalkyl, OCF3, OCHF2, OCH2F, halogen, CONR6R7, CN, CF3, OH, C1-C6 alkoxy, NR6R7, SO3CH3, SO3CF3, SO2NR6R7, an unsubstituted or substituted heterocyclic or heteroaromatic ring containing one or two heteroatoms selected from N and O, wherein the substituent(s) is(are) C1-C6 alkyl; or COR8; wherein R6, R7 and R8 are as defined above, as (R)-enantiomers, (S)-enantiomers or racemates in the form of a free base or pharmaceutically acceptable salts or solvates thereof, a process for their preparation, pharmaceu
    Type: Grant
    Filed: October 21, 1998
    Date of Patent: May 14, 2002
    Assignee: AstraZeneca AB
    Inventors: Stefan Berg, Mats Linderberg, Svante Ross, Seth-Olov Thorberg, Bengt Ulff
  • Patent number: 6387512
    Abstract: A photochromic grey coloring 2H-naphtho[1,2-b]pyran of formula (1) wherein R1 is selected from mono-, di- or poly-substituted aryl groups, mono-, di- or poly-substituted naphthyl groups and mono-, di- or poly-substituted heteroaryl groups, wherein at least one substituent is a nitrogen containing group, including amino, C1-C20 and C6-C20 alkylamino, C1-C20 and C6-C20 dialkylamino, C2-C20 dialkenylamino, C2-C20 or C4-C20 di(polyalkenyl)amino, arylamino, diarylamino, C1-C20 alkylarylamino, tetra (C1-C10 linear or branched alkyl) guanidino and cyclic-amino groups and at least one of R7 and R9, which may be the same or different, is selected from C1-C20 N alkylamino C1-C20 N-alkylamido, C1-C20 N,N-dialkylamido, amido, nitro, amino, C1-C20 alkylamino, C1-C20 dialkylamino, C2-C20 dialkenylamino, C4-C20 di(polyalkenyl)amino, arylamino, diarylamino, C1-C20 alkylarylamino, or cyclicamino groups.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: May 14, 2002
    Assignee: James Robinson Limited
    Inventors: David Allan Clarke, Bernard Mark Heron, Christopher David Gabbutt, John David Hepworth, Steven Michael Partington, Stephen Nigel Corns
  • Patent number: 6380258
    Abstract: A sulfonyl divalent aromatic or heteroaromatic ring hydroxamic acid compound that inter alia inhibits matrix metalloprotease activity is disclosed as are a treatment process that comprises administering a contemplated sulfonyl divalent aromatic or heteroaromatic ring hydroxamic acid compound in a MMP enzyme-inhibiting effective amount to a host having a condition associated with pathological matrix metalloprotease activity.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: April 30, 2002
    Assignee: G. D. Searle, L.L.C.
    Inventors: Louis J. Bedell, Joseph J. McDonald, Thomas E. Barta, Daniel P. Becker, Shashidhar N. Rao, John N. Freskos, Brent V. Mischke, Daniel P. Getman, Gary A. DeCrescenzo
  • Patent number: 6380220
    Abstract: Piperidineketocarboxylic acid derivatives of the general formula I and their tautomeric and isomeric forms, and physiologically tolerable salts thereof, where the variables have the meanings given in the description, preparation of these compounds and their use as drugs.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: April 30, 2002
    Assignee: Abbott Laboratories
    Inventors: Wilfried Lubisch, Achim Möller, Jürgen Delzer
  • Patent number: 6372764
    Abstract: The present invention is directed to pyrrolidine compounds of the formula I: (wherein R1, R2, R3, R4c, R4d, and R4f are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-3 and/or CCR-5.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: April 16, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Jianming Bao, Robert K. Baker, William H. Parsons, Kathleen Rupprecht
  • Publication number: 20020040024
    Abstract: Substituted non-imidazole aryloxypiperidine compounds, compositions containing them, and methods of making and using them to treat or prevent histamine-mediated conditions.
    Type: Application
    Filed: August 6, 2001
    Publication date: April 4, 2002
    Inventors: Richard Apodaca, Nicholas I. Carruthers, Curt A. Dvorak, Chandravadan R. Shah, Wei Xiao
  • Patent number: 6358531
    Abstract: A method is provided for preparing shells, concentric shells or porous, homogenous gels from alkali borate glass particles at low temperatures (i.e. room temperature or less than above 100° C.). The alkali borate glass particles contain one or more cations such as aluminum which react with an aqueous solution containing an anion such as hydroxide to form an aqueous insoluble material having a solubility limit of less than about 0.01 wt. percent. The resulting shells or gels may be used in many different applications such as a filler in resins, as filters, precursors for nano-sized powders, as thin surface films or catalyst support media. The resulting shells or gels may also have a chemotherapeutic drug added thereto, following which the resulting product is administered to a mammal and the insoluble material is dissolved form the product in vivo through administration of chelating agent.
    Type: Grant
    Filed: February 1, 1999
    Date of Patent: March 19, 2002
    Assignee: The Curators of the University of Missouri
    Inventors: Delbert E. Day, Samuel D. Conzone
  • Publication number: 20020022641
    Abstract: This invention provides compounds of Formula I having the structure 1
    Type: Application
    Filed: July 12, 2001
    Publication date: February 21, 2002
    Applicant: American Home Products Corporation
    Inventors: William F. Fobare, Jill Freymuller
  • Patent number: 6348597
    Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer 0 or 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1 represented hydroxy, m is an integer 0.
    Type: Grant
    Filed: April 4, 2001
    Date of Patent: February 19, 2002
    Assignee: Merrell Pharmaceuticals, Inc.
    Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
  • Publication number: 20020019523
    Abstract: Certain novel substituted piperidine compounds are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Application
    Filed: March 20, 2001
    Publication date: February 14, 2002
    Inventors: Brenda L. Palucki, Khaled J. Barakat, Liangqin Guo, Yingjie Lai, Ravi P. Nargund, Min K. Park, Patrick G. Pollard, Iyassu K. Sebhat, Zhixiong Ye
  • Publication number: 20020010173
    Abstract: The invention relates to new compounds of general formula I 1
    Type: Application
    Filed: July 2, 2001
    Publication date: January 24, 2002
    Inventor: Sven Luettke
  • Patent number: 6340681
    Abstract: A compound of the formula: or a pharmaceutically acceptable salt thereof, wherein R1 and R2 are independently selected from hydrogen, halo, hydroxy, (C1-C4)alkyl, halo (C1-C4)alkyl and the like; R3 and R4 are independently selected from hydrogen, halo(C1-C10)alkyl, optionally substituted (C1-C6)alkyl and the like, or R3 and R4, together with the nitrogen atom to which they are attached, form an optionally substituted fully saturated, partially saturated or fully unsaturated heterocyclic ring; and R5 is (C4-C11)cycloalkyl and the like, has ORL1-receptor agonist activity, and are useful as analgesics or the like in mammalian subjects.
    Type: Grant
    Filed: June 29, 2000
    Date of Patent: January 22, 2002
    Assignee: Pfizer Inc
    Inventor: Fumitaka Ito
  • Patent number: 6331545
    Abstract: The present application describes modulators of CCR3 of formula (I): or pharmaceutically acceptable salt forms thereof, useful for the prevention of asthma and other allergic diseases.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: December 18, 2001
    Inventors: Soo S. Ko, George V. DeLucca, John V. Duncia, Joseph B. Santella, III, Dean A. Wacker
  • Publication number: 20010046993
    Abstract: This invention provides a compound of the formula (I): 1
    Type: Application
    Filed: December 7, 2000
    Publication date: November 29, 2001
    Inventors: Takafumi Ikeda, Mitsuhiro Kawamura, Noriaki Murase, Seiji Nukui, Yuji Shishido, Makato Kawai, Yoshiyuki Okumura
  • Patent number: 6319920
    Abstract: This invention relates to muscarinic receptor antagonist compounds selected from the group of compounds represented by Formula I: wherein the substituents are as defined in the specification; and their pharmaceutically acceptable salts, individual isomers or a racemic or non-racemic mixture; pharmaceutical compositions containing them; and methods for their use as therapeutic agents.
    Type: Grant
    Filed: February 1, 1999
    Date of Patent: November 20, 2001
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Joan Marie Caroon, Robin Douglas Clark, Michael Patrick Dillon, Ralph New Harris, III, Sharathchandra Surendra Hegde, Clara Jeou Jen Lin, Hans Maag, David Bruce Repke
  • Patent number: 6297274
    Abstract: Novel nonpeptide endothelin I antagonists of Formula are described wherein R1 is unsubstituted or substituted cycloalkyl, phenyl, naphthyl or heteroaryl, R2 is unsubstituted or substituted alkyl, aryl or heteroaryl, R3 is unsubstituted or substituted alkyl, cycloalkyl, aryl or heteroayl, and R1 and/or R2 and/or R3 are independently substituted by a total of from 1 to 4 substituents which enhance aqueous solubility with the proviso that when R2 is alkyl and is substituted, the substituent is not oxygen at the &agr;-position of the furanone ring.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: October 2, 2001
    Assignee: Warner-Lambert Company
    Inventors: Xue-Min Cheng, Annette Marian Doherty, William Chester Patt, Joseph Thomas Repine
  • Patent number: 6294112
    Abstract: Red coloring hyperchromic compounds have the formula: where R1 is H, NR2R3, OR4, SR4 or R7 wherein R2 and R3 are alkyl or carbocyclic groups or together with the nitrogen to which they are attached form a heterocyclic ring; R4 is the same as R1 or is alkyl, perhaloallyl, aryl or heteroaryl; R7 is alkyl, haloalkyl, alkylthio, aryl, arylthio, heteroaryl, halogen, nitrile, carboxylate, ester, nitro, or a carbocyclic or heterocyclic ring fused to faces f, gh, i, j or k; and R5 is a cyclic aminoaryl group, an indolinoaryl group, a tricyclic nitrogen heterocycle, or an unsaturated cyclic aminoaryl group.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: September 25, 2001
    Assignee: James Robinson Limited
    Inventors: David A. Clarke, Bernard Mark Heron, Christopher David Gabbutt, John David Hepworth, Steven Michael Partington, Stephen Nigel Corns
  • Patent number: 6288083
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by the following structural formula: and physiologically acceptable salts thereof.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: September 11, 2001
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima
  • Patent number: 6288084
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by the following structural formula: and physiologically acceptable salts thereof.
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: September 11, 2001
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima
  • Publication number: 20010011092
    Abstract: Novel compounds of the formula 1
    Type: Application
    Filed: January 25, 2001
    Publication date: August 2, 2001
    Inventors: Deen Tulshian, Ginny D. Ho, Lisa S. Silverman, Julius J. Matasi, Robbie L. McLeod, John A. Hey, Richard W. Chapman, Ana Bercovici, Francis M. Cuss
  • Patent number: 6262046
    Abstract: Compounds of the formula (I): where X1, A, Ar1, X and R are as defined in the specification, and pharmaceutically-acceptable salts thereof, are new, and are useful as tachykinin inhibitors which act at the NK1, NK2 and NK3 receptors or a combination of two or more thereof.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: July 17, 2001
    Assignee: Pfizer Inc.
    Inventors: David Alker, Thomas Victor Magee, Graham Nigel Maw, Donald Stuart Middleton
  • Publication number: 20010006619
    Abstract: The present invention relates to a class of compounds having affinity for certain cancer cells, e.g. lung carcinomas, colon carcinomas, renal carcinomas, prostate carcinomas, breast carcinomas, malignant melanomas, gliomas, neuroblastomas and pheochromocytomas. The compounds of the present invention can also bind with high specificity to cell surface sigma receptors and can therefore be used for diagnostic imaging of any tissue having an abundance of cells with sigma receptors. The present invention provides such compounds as agents for diagnostic imaging and for detecting and treating tumors containing the cancer cells described above.
    Type: Application
    Filed: January 5, 2001
    Publication date: July 5, 2001
    Applicant: RESEARCH CORPORATION TECHNOLOGIES, INC.
    Inventors: Christy S. John, Jesse Baumgold, John G. McAfee, Terry Moody, Wayne Bowen
  • Patent number: 6225309
    Abstract: The invention concerns compounds of formula (I), wherein each of G1, G2 and G3 is CH or N; m is 1 or 2; R1 includes hydrogen, halogeno and 1-C)alkyl; M1 is a group of formula: NR2—L1—T1R3, in which R2 and R3 together form a (1-4C)alylene group, L1 includes (1-4C)alkylene, and T1 is CH or N; A may be a direct link; M2 is a group of the formula: (T2R4)rL2—T3R5 in which R is 0 or 1, each of T2 and T3 is CH or N, each of R4 and R5 is hydrogen or (1-4C)alkyl, or R4 and R5 together form a (1-4C)alkylene group, and L2 includes (1-4C)alkylene; M3 may be a direct link to X; X includes sulphonyl; and Q includes naphthyl and a heterocyclic moiety; or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use as antithrombotic or anticoagulant agents.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: May 1, 2001
    Assignee: Zeneca Limited
    Inventors: Alan Wellington Faull, Andrew Stocker, Colette Marie Mayo, John Preston
  • Patent number: 6207680
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. The compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: March 27, 2001
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang, Joseph T. Strupczewski, Kenneth J. Bordeau, Peter A. Nemoto, John J. Tegeler
  • Patent number: 6197769
    Abstract: A compound having general formula (I) wherein R1, R2, R′3, R4, and R6 have the meanings stated in the description, acid addition salts thereof with pharmaceutically acceptable organic and inorganic acids an pharmaceutically acceptable quaternary salts thereof.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: March 6, 2001
    Assignee: Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
    Inventors: Alessandra Alisi, Mario Brufani, Nicola Cazzolla, Marilena Giannangeli, Mario Pinza
  • Patent number: 6197791
    Abstract: Matrix metalloproteinases (MMPs) are a group of enzymes that have been implicated in the pathological destruction of connective tissue and basement membranes. These zinc containing endopeptidases consist of several subsets of enzymes including collagenases, stromelysins and gelatinases. TNF-&agr; converting enzyme (TACE), a pro-inflammatory cytokine, catalyzes the formation of TNF-&agr; from membrane bound TNF-&agr; precursor protein. It is expected that small molecule inhibitors of MMPs and TACE therefore have the potential for treating a variety of disease states.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: March 6, 2001
    Assignee: American Cyanamid Company
    Inventors: Aranapakam Mudumbai Venkatesan, George Theodore Grosu, Jamie Marie Davis, Jannie Lea Baker, Jeremy Ian Levin
  • Patent number: 6184221
    Abstract: Compounds of the formula I having the meanings of the substituents indicated in the claims are outstandingly active substances for the production of medicaments for the prophylaxis and for the therapy of cardiovascular disorders, in particular arrhythmias, for the treatment of ulcers of the gastrointestinal region or for the treatment of diarrheal illnesses.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: February 6, 2001
    Assignee: Hoechst Marion Roussel Deutschland GmbH
    Inventors: Uwe Gerlach, Hans Jochen Lang, Klaus Weidmann, Joachim Brendel
  • Patent number: RE37029
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: January 23, 2001
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Joseph T. Strupczewski, Edward J. Glamkowski, Yulin Chiang, Kenneth J. Bordeau, Peter A. Nemoto, John J. Tegler
  • Patent number: RE37729
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. The compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: June 4, 2002
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang, Joseph T. Strupczewski, Kenneth J. Bordeau, Peter A. Nemoto, John J. Tegeler