Patents by Inventor Martin Steinman

Martin Steinman 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).

  • Novel synthesis of 3-amino-2-methylbenzotrifluoride and the intermediates thereof
    Patent number: 4172095
    Abstract: This invention relates to a novel process for preparing 3-amino-2-methylbenzotrifluoride from 4-X-substituted-2-methylthiomethylbenzotrifluorides. The former compounds are useful in the preparation of anilino-nicotinic and anilino-anthranilic acids exhibiting analgesic, anti-inflammatory or anti-diarrheal properties. Some of the intermediates are novel per se.
    Type: Grant
    Filed: June 10, 1977
    Date of Patent: October 23, 1979
    Assignee: Schering Corporation
    Inventors: Martin Steinman, Yee S. Wong
  • Antimicrobial compositions
    Patent number: 4122034
    Abstract: Disclosed herein are 2-aminoalkyl-3-aryl-hetero-indenes useful as antimicrobial agents.
    Type: Grant
    Filed: September 13, 1976
    Date of Patent: October 24, 1978
    Assignee: Schering Corporation
    Inventor: Martin Steinman
  • Antimicrobial benzothiophenes
    Patent number: 4081549
    Abstract: Disclosed herein are 2-aminoalkyl-3-aryl-benzothiophenes and benzofurans useful as antimicrobial agents.
    Type: Grant
    Filed: January 12, 1977
    Date of Patent: March 28, 1978
    Assignee: Schering Corporation
    Inventor: Martin Steinman
  • 2-Aminomethyl-5-chloro-3-(2,4-dichlorophenyl)indole
    Patent number: 4070369
    Abstract: Disclosed herein is the novel compound, 2-aminomethyl-5-chloro-3-(2,4-dichlorophenyl)indole, useful by virtue of its antimicrobial, sanitizing, disinfectant, preservative, viricidal and herbicidal properties.
    Type: Grant
    Filed: August 18, 1976
    Date of Patent: January 24, 1978
    Assignee: Schering Corporation
    Inventor: Martin Steinman
  • Methods for treating microbial infections
    Patent number: 4018893
    Abstract: Disclosed herein are 2-aminoalkyl-3-aryl-benzothiophenes and benzofurans useful as antimicrobial agents.
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: April 19, 1977
    Assignee: Schering Corporation
    Inventor: Martin Steinman
  • Antimicrobial compositions
    Patent number: 3996159
    Abstract: Disclosed herein are 2-aminoalkyl-3-aryl-hetero-indenes useful as antimicrobial agents.
    Type: Grant
    Filed: December 1, 1975
    Date of Patent: December 7, 1976
    Assignee: Schering Corporation
    Inventor: Martin Steinman
  • Antimicrobial halo-substituted-2-cyanoethylaminoalkyl-3-phenyl-indoles
    Patent number: 3978224
    Abstract: Disclosed are 2-cyanoethyl amino alkyl-3-phenyl indoles of the formula ##SPC1##Wherein n 1, X.sub.2, Y.sub.1 and Y.sub.2 are hydrogen or halogen, at least one of X.sub.1 and X.sub.2 being halogen; n is an integer selected from 1,2 and 3; and the acid addition salts thereof which are useful as antimicrobials.
    Type: Grant
    Filed: July 1, 1975
    Date of Patent: August 31, 1976
    Assignee: Schering Corporation
    Inventors: Martin Steinman, Pirouz Tahbaz
  • Method for treating microbial infections
    Patent number: 3944672
    Abstract: Disclosed herein are 2-aminoalkyl-3-aryl-hetero-indenes useful as antimicrobial agents.
    Type: Grant
    Filed: May 28, 1974
    Date of Patent: March 16, 1976
    Assignee: Schering Corporation
    Inventor: Martin Steinman