Patents by Inventor Alam Jahangir

Alam Jahangir 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).

  • Patent number: 8227478
    Abstract: Compounds of formula I modulate JNK: wherein X1 and X2 are each simultaneously N or CH; X3 is CH—R2 or N—SO2R, where R is lower alkyl; R1 is aryl or heteroaryl, substituted with 0-3 lower alkyl radicals; R2 is where R3 is H, lower acyl, or an amino acid, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: July 24, 2012
    Assignee: Roche Palo Alto LLC
    Inventors: Leyi Gong, Alam Jahangir, Deborah Carol Reuter
  • Patent number: 8183254
    Abstract: The invention relates to prodrugs of JNK inhibitors and corresponding methods, formulations, and compositions for inhibiting JNK and treating JNK-mediated disorders. The application discloses prodrugs of JNK inhibitors, as described below in formula I: wherein m, n, p, q, Q, r, R1, R2, R3, X, X1, X2, X3, X4, X5, Y1, Y2, Z1 and Z2 are as defined herein. The compounds and compositions disclosed herein are useful to modulate the activity of JNK and treat diseases associated with JNK activity. Disclosed are methods and formulations for inhibiting JNK and treating JNK-mediated disorders, and the like, with the compounds, and processes for making said compounds, and corresponding compositions, disclosed herein.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: May 22, 2012
    Assignee: Roche Palo Alto LLC
    Inventors: Humberto Bartolome Arzeno, James Patrick Dunn, David Michael Goldstein, Leyi Gong, Xiaochun Han, Joan Heather Hogg, Alam Jahangir, Wylie Solang Palmer, Deborah Carol Reuter, Tania Silva, Parcharee Tivitmahaisoon, Teresa Alejandra Trejo-Martin, Shao-Yong Wu
  • Publication number: 20120122859
    Abstract: Methods for treating respiratory and gastrointestinal diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I): or a pharmaceutically acceptable salt thereof, wherein D, X, Y, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein.
    Type: Application
    Filed: July 19, 2011
    Publication date: May 17, 2012
    Inventors: Chris Allen Broka, David Scott Carter, Michael Patrick Dillon, Anthony P.D.W. Ford, Ronald Charles Hawley, Alam Jahangir, Amy Geraldine Moore, Daniel Warren Parish
  • Patent number: 8008313
    Abstract: Methods for treating respiratory and gastrointestinal diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I): or a pharmaceutically acceptable salt thereof, wherein D, X, Y, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: August 30, 2011
    Assignee: Roche Palo Alto LLC
    Inventors: Chris Allen Broka, David Scott Carter, Michael Patrick Dillon, Anthony P. D. W. Ford, Ronald Charles Hawley, Alam Jahangir, Amy Geraldine Moore, Daniel Warren Parish
  • Patent number: 8008298
    Abstract: The present invention relates to the use of novel pyrrolopyrazine derivatives of Formula I, wherein the variables Q1, R, and X are defined as described herein, which inhibit JAK and SYK and are useful for the treatment of auto-immune and inflammatory diseases.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: August 30, 2011
    Assignee: Roche Palo Alto
    Inventors: Joe Timothy Bamberg, Daisy Joe DuBois, Todd Richard Elworthy, Robert Than Hendricks, Johannes Cornelius Hermann, Alam Jahangir, Rama K. Kondru, Remy Lemoine, Yan Lou, Timothy D. Owens, David Bernard Smith, Michael Soth, Hanbiao Yang
  • Publication number: 20110077242
    Abstract: Compounds and methods for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I): or a pharmaceutically acceptable salt, solvate or prodrug thereof, wherein D, X, Y, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein.
    Type: Application
    Filed: December 8, 2010
    Publication date: March 31, 2011
    Inventors: Chris Allen Broka, David Scott Carter, Michael Patrick Dillon, Ronald Charles Hawley, Alam Jahangir, Clara Jeou Jen Lin, Daniel Warren Parish
  • Publication number: 20110071179
    Abstract: The present invention relates to the use of novel macrocyclic compounds of Formula I, wherein the variables Q, Q1, Q2, Q3, and Q4 are defined as described herein, which inhibit JAK and are useful for the treatment of auto-immune and inflammatory diseases.
    Type: Application
    Filed: September 17, 2010
    Publication date: March 24, 2011
    Inventors: Alam Jahangir, Stephen M. Lynch, Michael Soth, Hanbiao Yang
  • Patent number: 7858632
    Abstract: Compounds and methods for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I): or a pharmaceutically acceptable salt, solvate or prodrug thereof, wherein D, X, Y, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: December 28, 2010
    Assignee: Roche Palo Alto LLC
    Inventors: Chris Allen Broka, David Scott Carter, Michael Patrick Dillon, Ronald Charles Hawley, Alam Jahangir, Clara Jeou Jen Lin, Daniel Warren Parish
  • Publication number: 20100267666
    Abstract: The present invention relates to the use of novel pyrrolopyrazine derivatives of Formula I, wherein the variables Q1, R, and X are defined as described herein, which inhibit JAK and SYK and are useful for the treatment of auto-immune and inflammatory diseases.
    Type: Application
    Filed: February 20, 2009
    Publication date: October 21, 2010
    Inventors: Joe Timothy Bamberg, Daisy Joe DuBois, Todd Richard Elworthy, Robert Than Hendricks, Johannes Cornelius Hermann, Alam Jahangir, Rama K. Kondru, Remy Lemoine, Yan Lou, Timothy D. Owens, David Bernard Smith, Michael Soth, Hanbiao Yang
  • Patent number: 7799796
    Abstract: Compounds and methods for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist, the compounds being of formula (I): wherein D, X, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: September 21, 2010
    Assignee: Roche Palo Alto LLC
    Inventors: Michael Patrick Dillon, Alam Jahangir, Clara Jeou Jen Lin
  • Patent number: 7776872
    Abstract: Compounds of the formula I: or pharmaceutically acceptable salts thereof, wherein A, D, E, G, J, X, Y, Z R6, R7 and R8 are as defined herein. Also provided are methods of using the compounds for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist and methods of making the compounds.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: August 17, 2010
    Assignee: Roche Palo Alto LLC
    Inventors: Michael Patrick Dillon, Alam Jahangir, Alfred Sui-Ting Lui, Robert Stephen Wilhelm
  • Publication number: 20100160360
    Abstract: Compounds of formula I modulate JNK: wherein X1 and X2 are each simultaneously N or CH; X3 is CH—R2 or N—SO2R, where R is lower alkyl; R1 is aryl or heteroaryl, substituted with 0-3 lower alkyl radicals; R2 is where R3 is H, lower acyl, or an amino acid, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 10, 2009
    Publication date: June 24, 2010
    Inventors: Leyi Gong, Alam Jahangir, Deborah Carol Reuter
  • Publication number: 20090318484
    Abstract: The invention relates to prodrugs of JNK inhibitors and corresponding methods, formulations, and compositions for inhibiting JNK and treating JNK-mediated disorders. The application discloses prodrugs of JNK inhibitors, as described below in formula I: wherein m, n, p, q, Q, r, R1, R2, R3, X, X1, X2, X3, X4, X5, Y1, Y2, Z1 and Z2 areas defined herein. The compounds and compositions disclosed herein are useful to modulate the activity of JNK and treat diseases associated with JNK activity. Disclosed are methods and formulations for inhibiting JNK and treating JNK-mediated disorders, and the like, with the compounds, and processes for making said compounds, and corresponding compositions, disclosed herein.
    Type: Application
    Filed: May 14, 2009
    Publication date: December 24, 2009
    Inventors: Humberto Bartolome Arzeno, James Patrick Dunn, David Michael Goldstein, Leyi Gong, Xiaochun Han, Joan Heather Hogg, Alam Jahangir, Wylie Solang Palmer, Deborah Carol Reuter, Tania Silva, Parcharee Tivitmanhaisoon, Teresa Alejandra Trejo-Martin, Shao-Yong Wu
  • Patent number: 7589090
    Abstract: Compounds and methods for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist, the compounds being of formula (I): wherein R1, R2, R3 and R4 are as defined herein.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: September 15, 2009
    Assignee: Roche Palo Alto LLC
    Inventors: Michael Patrick Dillon, Alam Jahangir
  • Patent number: 7531547
    Abstract: Compounds and methods for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I): wherein D, X, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: May 12, 2009
    Assignee: Roche Palo Alto LLC
    Inventors: Michael Patrick Dillon, Alam Jahangir, Amy Geraldine Moore, Paul J. Wagner
  • Publication number: 20080207619
    Abstract: Compounds and methods for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist, the compounds being of formula (I): wherein R1, R2, R3 and R4 are as defined herein.
    Type: Application
    Filed: February 27, 2008
    Publication date: August 28, 2008
    Inventors: Michael Patrick Dillon, Alam Jahangir
  • Publication number: 20080207655
    Abstract: Compounds of formula (I): wherein R1 and R2 are as defined herein. Also disclosed are methods of making and using the subject compounds.
    Type: Application
    Filed: February 27, 2008
    Publication date: August 28, 2008
    Inventors: Michael Patrick Dillon, Daisy Joe Du Bois, Alam Jahangir
  • Patent number: 7414059
    Abstract: Compounds of the formula (I): and pharmaceutically acceptable salts or prodrugs thereof, wherein X, Y, Z and R1 are as defined herein. The invention also provides methods for preparing, compositions comprising, and methods for using compounds of formula I.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: August 19, 2008
    Assignee: Roche Palo Alto LLC
    Inventors: Alam Jahangir, Counde O'Yang
  • Patent number: 7279498
    Abstract: Compounds effective as IP receptor modulators, particularly IP receptor antagonists, that are of the formula I: wherein A, R1, R2, R3 and R4 are as defined in the specification; and individual isomers, racemic or non-racemic mixtures of isomers, and pharmaceutically acceptable salts or solvates thereof. Also disclosed are pharmaceutical compositions containing such compounds and methods for their use as therapeutic agents.
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: October 9, 2007
    Assignee: Roche Palo Alto LLC
    Inventors: Paul Francis Keitz, Alam Jahangir, Francisco Javier Lopez-Tapia, Counde O'Yang
  • Publication number: 20070049534
    Abstract: Compounds and methods for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist, the compounds being of formula (I): wherein D, X, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein.
    Type: Application
    Filed: August 25, 2006
    Publication date: March 1, 2007
    Inventors: Michael Dillon, Alam Jahangir, Clara Lin