Patents by Inventor Paul M. Herrinton

Paul M. Herrinton 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).

  • 3-(4-amidopyrrol-2-ylmethylidene)-2-indolinone derivatives as protein kinase inhibitors
    Patent number: 7582756
    Abstract: The present invention provides a method to make a pyrrole substituted 2-indolinone compound of the formula
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: September 1, 2009
    Assignees: Sugen, Inc., Pharmacia & Upjohn Company
    Inventors: Huiping Guan, Congxin Liang, Li Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky, Qingwu Jin, Paul M. Herrinton, Michael A. Mauragis
  • 3-(4-amidopyrrol-2-ylmethylidene)-2-indolinone der derivatives as protein kinase inhibitors
    Patent number: 7256189
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: August 14, 2007
    Assignees: Sugen, Inc., Pharmacia & Upjohn Company
    Inventors: Huiping Guan, Congxin Liang, Li Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky, Qingwu (Alan) Jin, Paul M. Herrinton, Michael A. Mauragis
  • 3-(4-amidopyrrol-2-ylmethlidene)-2-indolinone derivatives as protein kinase inhibitors
    Patent number: 7179910
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: February 20, 2007
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Huiping Guan, Congxin Liang, Li Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky, Qingwu (Alan) Jin, Paul M. Herrinton, Michael A. Mauragis
  • Compounds and methods for preparing methanesulfonamides
    Publication number: 20040167357
    Abstract: A process for preparing (S)-(-)-N-[4-[4-[ethyl(6-fluoro-6-methylheptyl)amino]-1-hydroxy]phenyl]methanesulfonamide hemifumarate salt, which comprises reacting N-[4[(2S)-tetrahydro-5-hydroxy-2-furanyl]phenyl]methanesulfonamide (IIa) with fluoroamine (III) in the presence of triacetoxyborohydride and ethyl acetate to provide [4-[4-[ethyl(6-fluoro-6-metylheptyl)amino]-1-hydroxy]phenyl]methanesulfonamide (I) anll then converting I into the hemifumarate salt Ia. A process for preparing IIa is also claimed as well as intermediates IIa-lId.
    Type: Application
    Filed: November 20, 2003
    Publication date: August 26, 2004
    Inventors: Sonja Suzanne Mackey, Michael e Matison, Haifeng Wu, Paul M Herrinton, Michael Paul Goble, Moses W McMillian, Vikram Gurudath Kalthod
  • 3-(4-amidopyrrol-2-ylmethlidene)-2-indolinone derivatives as protein kinase inhibitors
    Publication number: 20040102510
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Application
    Filed: September 8, 2003
    Publication date: May 27, 2004
    Applicants: SUGEN, INC., PHARMACIA & UPJOHN COMPANY
    Inventors: Huiping Guan, Congxin Liang, Connie Li Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky, Qingwu Jin, Paul M. Herrinton, Michael A. Mauragis
  • 3-(4-amidopyrrol-2-ylmethylidene)-2-indolinone derivatives as protein kinase inhibitors
    Patent number: 6653308
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: November 25, 2003
    Assignees: Sugen, Inc., Pharmacia & Upjohn Company
    Inventors: Huiping Guan, Congxin Liang, Li Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky, Qingwu Jin, Paul M. Herrinton, Michael A. Mauragis
  • 3-(4-amidopyrrol-2-ylmethylidene)-2-indolinone derivatives as portein kinase inhibitors
    Publication number: 20030092917
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Application
    Filed: February 15, 2002
    Publication date: May 15, 2003
    Applicant: SUGEN, INC.
    Inventors: Huiping Guan, Congxin Liang, Li Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky, Qingwu Jin, Paul M. Herrinton, Michael A. Mauragis
  • Preparation of alpha, beta-unsaturated enones
    Patent number: 5510537
    Abstract: A process for oxidizing silyl enone ethers to alpha, beta-unsaturated enodes having the formulas ##STR1## which comprises reacting the appropriate silyl enone ether with a radical generated by the metal catalyst decomposition of a peroxide composition.
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: April 23, 1996
    Assignee: The Upjohn Company
    Inventor: Paul M. Herrinton
  • Oxidative preparation of 3,5-secoandrost-5-one-3,17 .beta.-dioic acid
    Patent number: 5405978
    Abstract: The present invention is an oxidative process for the conversion of 21-unsaturated progesterones (I) ##STR1## to the corresponding 3,5-secoandrost-5-one-3,17.beta.-dioic acids (II) ##STR2## by use of either ozone or an oxidizing agent, which are useful intermediates in the production of .DELTA..sup.5 -4-aza-17-carbonyl steroids (III) which are useful in production of 5.alpha.-4-aza amide (IV) pharmaceuticals. Also disclosed are the novel 21-unsaturated progesterones (I-C) and 3,5-secoandrost-5-one-3,17.beta.-dioic acids (II-C).
    Type: Grant
    Filed: November 24, 1993
    Date of Patent: April 11, 1995
    Assignee: The Upjohn Company
    Inventor: Paul M. Herrinton
  • Protected derivatives of the enone of spectinomycin
    Patent number: 5220034
    Abstract: Process for alkylating protected spectinomycin enone derivatives in the gamma position in order to produce intermediates useful in the synthesis of 6'alkylspectinomycins. The intermediate have the formula ##STR1## which comprises reacting a compound having the formula ##STR2## with a strong base and an alkenyl halide, wherein R.sub.1 is selected from the group consisting of alkoxycarbonyl, halogenated alkoxycarbonyl, aralkoxycarbonyl, and arylsulfone; R.sub.2 is selected from the group consisting of hydrogen, trimethylsilyl (TMS), tetrahydropyran (THP), and triethylsilyl (TES); A is selected from the group consisting of oxygen and sulfur; M is selected from the group consisting of lithium and potassium; and n is an integer from 1 to 3.
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: June 15, 1993
    Assignee: The Upjohn Company
    Inventor: Paul M. Herrinton