Patents by Inventor John C. Sih

John C. Sih 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).

  • 2-Decarboxy-2-aminomethyl-19,20-didehydro-PG.sub.1 compounds
    Patent number: 4257983
    Abstract: The present invention provides novel 2-decarboxy-2-aminomethyl-19,20-didehydro-PG.sub.1 compounds, methods for their preparation and pharmacological use for the induction of prostaglandin-like effect.
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: March 24, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-19-methyl-7,8-didehydro-PGI.sub.1 compounds
    Patent number: 4257963
    Abstract: The present invention provides novel 19-hydroxy-19-methyl-7,8-didehydro-PGI.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 24, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-PG.sub.2 analogs
    Patent number: 4257971
    Abstract: The present invention provides novel 19-hydroxy PG.sub.2 analogs, methods for their preparation and pharmacological use for the induction of prostaglandin-like effect.
    Type: Grant
    Filed: October 26, 1979
    Date of Patent: March 24, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-6,7-didehydro-PGI.sub.1 compounds
    Patent number: 4257964
    Abstract: The present invention provides novel 19-hydroxy-6,7-didehydro-PGI.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 24, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-aminomethyl-19,20-didehydro-13,14-dihydro-PG.sub.1 compounds
    Patent number: 4257980
    Abstract: The present invention provides novel 2-decarboxy-2-aminomethyl-19,20-didehydro-13,14-dihydro-PG.sub.1 compounds, methods for their preparation and pharmacological use for the induction of prostaglandin-like effect.
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: March 24, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-aminomethyl-19,20-didehydro-13,14-dihydro-PG.sub.2 compounds
    Patent number: 4257982
    Abstract: The present invention provides novel 2-decarboxy-2-aminomethyl-19,20-didehydro-13,14-dihydro-PGE.sub.2 compounds, methods for their preparation and pharmacological use for the induction of prostaglandin-like effect.
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: March 24, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-19-methyl-6a-carba-PGI.sub.2 amides
    Patent number: 4256663
    Abstract: The present invention provides novel 19-hydroxy-19-methyl-6a-carba-PGI.sub.1 amides which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 17, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-trans-2,3-didehydro-PG.sub.1 compounds
    Patent number: 4256906
    Abstract: The present invention provides novel 19-hydroxy-trans-2,3-didehydro-PG.sub.1 compounds methods for their preparation and pharmacological use for the induction of prostaglandin-like effect.
    Type: Grant
    Filed: October 26, 1979
    Date of Patent: March 17, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-19-methyl-6a-carba-PGI.sub.2 compounds
    Patent number: 4256905
    Abstract: The present invention provides novel 19-hydroxy-19-methyl-6a-carba-PGI.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 17, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-19-methyl-4-oxo-PGI compounds
    Patent number: 4256648
    Abstract: The present invention provides novel 19-hydroxy-19-methyl-4-oxo-PGI.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 17, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-aminomethyl-19-hydroxy-19-methyl-6a-carba-PGI.sub.2 compounds
    Patent number: 4256667
    Abstract: The present invention provides novel 2-decarboxy-2-aminomethyl-19-hydroxy-19-methyl-6a-carba-PGI.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 17, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-19-methyl-6-alkoxy-PGI.sub.1 compounds
    Patent number: 4255339
    Abstract: The present invention provides novel 19-hydroxy-19-methyl-6-alkoxy-PGI.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 10, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-aminomethyl-19-hydroxy-19-methyl-6-oxo-PGF.sub.1 compounds
    Patent number: 4255354
    Abstract: The present invention provides novel 2-decarboxy-2-aminomethyl-19-hydroxy-19-methyl-6-oxo-PGF.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 10, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-5-hydroxy-PGI compounds
    Patent number: 4254041
    Abstract: The present invention provides novel 19-hydroxy-5-hydroxy-PGI compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 3, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-aminomethyl-19-hydroxy-6a-carba-PGI.sub.2 compounds
    Patent number: 4254058
    Abstract: The present invention provides novel 2-decarboxy-2-aminomethyl-19-hydroxy-6a-carba-PGI.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 3, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-19-methyl-4,5-didehydro-PGI.sub.1 compounds
    Patent number: 4254042
    Abstract: The present invention provides novel 19-hydroxy-19-methyl-4,5-didehydro-PGI.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 3, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-4,5-didehydro-PGI.sub.1 compounds
    Patent number: 4254040
    Abstract: The present invention provides novel 19-hydroxy-4,5-didehydro-PGI.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 3, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-6-oxo-PGF.sub.1 sulfonylamides
    Patent number: 4252978
    Abstract: The present invention provides novel 19-hydroxy-6-oxo-PGF.sub.1 sulfonylamides which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: February 24, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-hydroxymethyl-19-hydroxy-19-methyl-6-oxo-PGF.sub.1 compounds
    Patent number: 4252747
    Abstract: The present invention provides novel 2-decarboxy-2-hydroxymethyl-19-hydroxy-19-methyl-6-oxo-PGF.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: February 24, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-aminomethyl-19-hydroxy-6-oxo-PGE.sub.1 compounds
    Patent number: 4251464
    Abstract: The present invention provides novel 2-decarboxy-2-aminomethyl-19-hydroxy-6-oxo-PGF.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: February 17, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih