Patents by Inventor Usha R. Patel

Usha R. Patel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20020082256
    Abstract: Disclosed are novel aromatic compounds which are useful for treating diseases or pathological conditions involving inflammation such as chronic inflammatory diseases. Also disclosed are pharmaceutical compositions containing and processes of making such compounds.
    Type: Application
    Filed: September 25, 2001
    Publication date: June 27, 2002
    Inventors: Rajashehar Betageri, Steffen Breitfelder, Pier F. Cirillo, Thomas A. Gilmore, Eugene R. Hickey, Thomas M. Kirrane, Monica H. Moriak, Neil Moss, Usha R. Patel, John R. Proudfoot, John R. Regan, Rajiv Sharma, Sanxing Sun, Alan D. Swinamer, Hidenori Takahashi
  • Publication number: 20020055507
    Abstract: Disclosed are novel aromatic compounds which are useful for treating diseases or pathological conditions involving inflammation such as chronic inflammatory diseases. Also disclosed are pharmaceutical compositions containing and processes of making such compounds.
    Type: Application
    Filed: September 25, 2001
    Publication date: May 9, 2002
    Inventors: Rajashehar Betageri, Steffen Breitfelder, Pier F. Cirillo, Thomas A. Gilmore, Eugene R. Hickey, Thomas M. Kirrane, Monica H. Moriak, Neil Moss, Usha R. Patel, John R. Proudfoot, John R. Regan, Rajiv Sharma, Sanxing Sun, Alan D. Swinamer, Hidenori Takahashi
  • Publication number: 20020016460
    Abstract: Disclosed are novel compounds of formula (I): 1
    Type: Application
    Filed: August 2, 2001
    Publication date: February 7, 2002
    Inventors: Roger John Snow, Mario Cardozo, Daniel Goldberg, Abdelhakim Hammach, Tina Morwick, Neil Moss, Usha R. Patel, Anthony S. Prokopowicz, Hidenori Takahashi, Matt Aaron Tschantz, Xiao-Jun Wang
  • Publication number: 20010041700
    Abstract: Disclosed are novel succinate derivative compounds of the formula (I)/(Ia): 1
    Type: Application
    Filed: May 22, 2001
    Publication date: November 15, 2001
    Inventors: Younes Bekkali, Rajashehar Betageri, Michel Jose Emmanuel, Eugene Richard Hickey, Weimin Liu, Usha R. Patel, Denice Mary Spero, David S. Thomson, Yancey David Ward, Erick Richard Roush Young
  • Patent number: 6313117
    Abstract: Disclosed are novel succinate derivative compounds of the formula(I)/(Ia): wherein R1, R2, R3, R4, R5, R6, R7, X and A are defined herein. The compounds are useful as inhibitors of cysteine proteases. Also disclosed are methods of using and methods of making such compounds.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: November 6, 2001
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Younes Bekkali, Rajashehar Betageri, Michel Jose Emmanuel, Eugene Richard Hickey, Weimin Liu, Usha R. Patel, Denice Mary Spero, David S. Thomson, Yancey David Ward, Erick Richard Roush Young, Sanxing Sun
  • Patent number: 4942234
    Abstract: There are disclosed compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, lower alkyl, aryl or halo, or R.sup.1 and R.sup.2 taken together represent ##STR2## where the dotted lines represent optional double bonds; R.sup.3, R.sup.4 and R.sup.5 are each, independently, hydrogen, lower alkyl, aryl or halo;R.sup.6 is 2-pyridinyl, 2-pyrazinyl, 2-quinolyl, 2-quinoxalinyl or any of the foregoing R.sup.6 moieties substituted by lower alkyl, lower alkoxy, trifluoromethyl, cyano, nitro or halo; or ##STR3## wherein R.sup.7 is phenyl, 2-pyridinyl, 2-pyrimidinyl, 3-pyridazinyl or 2-pyrazinyl or any of the foregoing R.sup.7 moieties substituted by lower alkyl, lower alkoxy, halo, cyano, trifluoromethyl or nitro;Z is ##STR4## X is lower alkylene, vinylene, O or NH; m is 1-5;n is 0-4;p is 1-4;q is 1-2;and the pharmaceutically acceptable salts thereof, and their use as antipsychotic/anxiolytic agents having a low liability for extrapyramidal side effects.
    Type: Grant
    Filed: February 28, 1989
    Date of Patent: July 17, 1990
    Assignee: American Home Products Corporation
    Inventors: Magid A. Abou-Gharbia, Guy A. Schiehser, Usha R. Patel
  • Patent number: 4937347
    Abstract: These are disclosed compounds of the formula ##STR1## wherein R represents ##STR2## where X is lower alkylene, vinylene or O;Y is lower alkylene or vinylene;the dotted line represents an optional double bond;m is 1-3;n is 2-4;A is phenyl, benzoyl, pyridinyl, quinolinyl or quinoxalinyl, or any of the foregoing substituted with lower alkyl, lower alkoxy, halo, cyano, nitro or trifluoromethyl; or when m is >1, A represents the grouping ##STR3## where B is phenyl, pyrimidinyl, pyridinyl or pyrazinyl, or any of the foregoing substituted with lower alkyl, lower alkoxy, halo, cyano, nitro or trifluoromethyl, with the proviso that where R is ##STR4## A is other than unsubstituted or substituted benzoyl or pyridinyl; and the pharmacologically acceptable salts thereof and their use as antipsychotic/anxiolytic and antidepressant agents and in the treatment of sexual dysfunction and having a low liability for extrapyramidal side effects.
    Type: Grant
    Filed: May 5, 1989
    Date of Patent: June 26, 1990
    Assignee: American Home Products Corporation
    Inventors: Magid A. Abou-Gharbia, Usha R. Patel
  • Patent number: 4927934
    Abstract: There are disclosed compounds of the formula ##STR1## wherein R represents ##STR2## where X is lower alkylene, vinylene or O;Y is lower alkylene or vinylene;the dotted line represents an optional double bond;m is 1-3;n is 2-4;A is phenyl, benzoyl, pyridinyl, quinolinyl or quinoxalinyl, or any of the foregoing substituted with lower alkyl, lower alkoxy, halo, cyano, nitro or trifluoromethyl; or when m is>1, A represents the grouping ##STR3## where B is phenyl, pyrimidinyl, pyridinyl or pyrazinyl, or any of the foregoing substituted with lower alkyl, lower alkoxy, halo, cyano, nitro or trifluoromethyl, with the proviso that were R is ##STR4## A is other than unsubstituted or substituted benzoyl or pyridinyl; and the pharmacologically acceptable salts thereof and their use as antipsychotic/anxiolytic and antidepressant agents and in the treatment of sexual dysfunction and having a low liability for extrapyramidal side effects.
    Type: Grant
    Filed: May 5, 1989
    Date of Patent: May 22, 1990
    Assignee: American Home Products Corporation
    Inventors: Magid A. Abou-Gharbia, Usha R. Patel
  • Patent number: 4855430
    Abstract: There are disclosed compounds of the formula ##STR1## wherein R represents ##STR2## where X is lower alkylene, vinylene or O;Y is lower alkylene or vinylene;the dotted line represents an optional double bond;m is 1-3;n is 2-4;A is phenyl, benzoyl, pyridinyl, quinolinyl or quinoxalinyl, or any of the foregoing substituted with lower alkyl, lower alkoxy, halo, cyano, nitro or trifluoromethyl; or when m is>1, A represents the grouping ##STR3## where B is phenyl, pyrimidinyl, pyridinyl or pyrazinyl, or any of the foregoing substituted with lower alkyl, lower alkoxy, halo, cyano, nitro or trifluoromethyl, with the proviso that where R is ##STR4## A is other than unsubstituted or substituted benzoyl or pyridinyl; and the pharmacologically acceptable salts thereof and their use as antipsychotic/anxiolytic and antidepressant agents and in the treatment of sexual dysfunction and having a low liability for extrapyramidal side effects.
    Type: Grant
    Filed: November 12, 1987
    Date of Patent: August 8, 1989
    Assignee: American Home Products Corporation
    Inventors: Magid A. Abou-Gharbia, Usha R. Patel
  • Patent number: 4833249
    Abstract: There are disclosed compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, lower alkyl, aryl or halo, or R.sup.1 and R.sup.2 taken together represent ##STR2## where the dotted lines represent optional double bonds; R.sup.3, R.sup.4 and R.sup.5 are each, independently, hydrogen, lower alkyl, aryl or halo;R.sup.6 is 2-pyridinyl, 2-pyrazinyl, 2-quinolyl, 2-quinoxalinyl or any of the foregoing R.sup.6 moieties substituted by lower alkyl, lower alkoxy, trifluoromethyl, cyano, nitro or halo; orR.sup.6 is ##STR3## wherein R.sup.7 is phenyl, 2-pyridinyl, 2-pyrimidinyl, 3-pyridazinyl or 2-pyrazinyl or any of the foregoing R.sup.7 moieties substituted by lower alkyl, lower alkoxy, halo, cyano, trifluoromethyl or nitro;Z is --(CH.sub.2).sub.
    Type: Grant
    Filed: March 5, 1987
    Date of Patent: May 23, 1989
    Assignee: American Home Products Corporation
    Inventors: Magid A. Abou-Gharbia, Guy A. Schiehser, Usha R. Patel
  • Patent number: 4766215
    Abstract: The compounds of the following formula are histamine H.sub.1 -receptor antagonists: ##STR1## where R.sup.3 and R.sup.4 are, independently, hydrogen, halo, alkoxy of 1 to 3 carbon atoms or alkyl of 1 to 3 carbon atoms; R.sup.2 is hydrogen or halo;n is one of the integers 0, 1 or 2;p is one of the integers 0 or 1;Y is --N.dbd. or --CH.dbd., with the proviso that when Y is --N.dbd., p is zero, and when Y is --CH.dbd., p is one; andone of X.sub.1 and X.sub.2 is nitrogen and the other is --CH.dbd.; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: February 27, 1987
    Date of Patent: August 23, 1988
    Assignee: American Home Products Corporation
    Inventors: Magid A. Abou-Gharbia, Usha R. Patel
  • Patent number: 4672117
    Abstract: The compounds: ##STR1## in which R.sup.1 is hydrogen, halogen, hydroxy, or alkyl;R.sup.2 is substituted or unsubstituted pyridinyl, pyrazinyl, quinolinyl or quinoxalinyl and said substituents are alkyl, alkoxy, alkoxycarbonyl, halogen, cyano or nitro;R.sup.5 and R.sup.6 are, independently, hydrogen, alkyl, phenyl, halophenyl, methylphenyl, trifluoromethylphenyl, cyanophenyl or nitrophenyl; with the proviso that one of R.sup.5 and R.sup.6 is other than hydrogen;and n is an integer from 1 to 7;or a pharmaceutically acceptable salt thereof, are antipsychotic and anxiolytic agents.
    Type: Grant
    Filed: September 16, 1985
    Date of Patent: June 9, 1987
    Assignee: American Home Products Corporation
    Inventors: Magid A. Abou-Gharbia, Usha R. Patel, Reinhardt P. Stein