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).

  • 13,14-Dihydro-inter-phenylene-11-deoxy-9-deoxy-9-methylene-19-oxo-PGF.sub.1
    Patent number: 4260800
    Abstract: The present invention provides novel 13,14-dihydro-inter-3,7-inter-m-phenylene-4,5,6-trinor-3-oxa-11-deoxy-9-de oxy-9-methylene-19-oxo-PGF.sub.1 compounds, which are useful for a variety of pharmacological purposes, e.g., antiasthmatic indications.
    Type: Grant
    Filed: March 20, 1980
    Date of Patent: April 7, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 13,14-Didehydro-inter-phenylene-19-oxo-PGF.sub.1 compounds
    Patent number: 4260785
    Abstract: The present invention provides novel 13,14-didehydro-interphenylene-19-oxo-PGF.sub.1 compounds, which are useful for a variety of pharmacological purposes, e.g., antiasthmatic indications.
    Type: Grant
    Filed: March 20, 1980
    Date of Patent: April 7, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-aminomethyl-19-keto-PG compounds
    Patent number: 4260825
    Abstract: The present invention provides novel 2-decarboxy-2-aminomethyl-19-keto-PG compounds, which are useful for a variety of pharmacological purposes, e.g., antiasthmatic indications.
    Type: Grant
    Filed: March 20, 1980
    Date of Patent: April 7, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-19-methyl-cis-4,5-didehydro-PG.sub.1 compounds
    Patent number: 4260819
    Abstract: The present invention provides novel 19-hydroxy-19-methyl-cis-4,5-didehydro-PG.sub.1 compounds, methods for their preparation and pharmacological use for the induction of prostaglandin-like effect.
    Type: Grant
    Filed: March 24, 1980
    Date of Patent: April 7, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 13,14-Didehydro-inter-phenylene-11-deoxy-19-oxo-PGE.sub.1 compounds
    Patent number: 4260786
    Abstract: The present invention provides novel 13,14-didehydro-interphenylene-11-deoxy-19-oxo-PGE.sub.1 compounds, which are useful for a variety of pharmacological purposes, e.g., antiasthmatic indications.
    Type: Grant
    Filed: March 20, 1980
    Date of Patent: April 7, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 13,14-Dihydro-inter-phenylene-9-deoxy-9-methylene-19-oxo-PGF.sub.1 compounds
    Patent number: 4260798
    Abstract: The present invention provides novel 13,14-dihydro-inter-3,7-inter-m-phenylene-4,5,6-trinor-3-oxa-9-deoxy-9-met hylene-19-oxo-PGF.sub.1 compounds, which are useful for a variety of pharmacological purposes, e.g., antiasthmatic indications.
    Type: Grant
    Filed: March 20, 1980
    Date of Patent: April 7, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 13,14-Didehydro-inter-phenylene-11-deoxy-9-deoxy-9-methylene-19-oxo-PGF.sub .
    Patent number: 4260791
    Abstract: The present invention provides novel 13,14-didehydro-inter-phenylene-11-deoxy-9-deoxy-9-methylene-19-oxo-PGF.su b.1 compounds, which are useful for a variety of pharmacological purposes, e.g., antiasthmatic indications.
    Type: Grant
    Filed: March 20, 1980
    Date of Patent: April 7, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 13,14-Didehydro-inter-phenylene-19-oxo-PGE.sub.1 compounds
    Patent number: 4260787
    Abstract: The present invention provides novel 13,14-didehydro-inter-phenylene-19-oxo-PGE.sub.1 compounds, which are useful for a variety of pharmacological purposes, e.g., antiasthmatic indications.
    Type: Grant
    Filed: March 20, 1980
    Date of Patent: April 7, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Inter-phenylene-19-oxo-PGF.sub.1 compounds
    Patent number: 4260796
    Abstract: The present invention provides novel inter-phenylene-19-oxo-PGF.sub.1 compounds, which are useful for a variety of pharmacological purposes, e.g., antiasthmatic indications.
    Type: Grant
    Filed: March 20, 1980
    Date of Patent: April 7, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-inter-oxa-13,14-dihydro-PG.sub.1 compounds
    Patent number: 4259516
    Abstract: The present invention provides novel 19-hydroxy-inter-oxa-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 26, 1979
    Date of Patent: March 31, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-hydroxymethyl-19,20-didehydro-13,14-dihydro-PG.sub.1 compounds
    Patent number: 4259529
    Abstract: The present invention provides novel 2-decarboxy-2-hydroxymethyl-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 31, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-trans-2,3-didehydro-13,14-dihydro-PG.sub.1 compounds
    Patent number: 4259517
    Abstract: The present invention provides novel 19-hydroxy-trans-2,3-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 26, 1979
    Date of Patent: March 31, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-13,14-dihydro-PG.sub.1 compounds
    Patent number: 4259513
    Abstract: The present invention provides novel 19-hydroxy-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 26, 1979
    Date of Patent: March 31, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-13,14-dihydro-PG.sub.2 compounds
    Patent number: 4259514
    Abstract: The present invention provides novel 19-hydroxy-13,14-dihydro-PG.sub.2 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 31, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-19-methyl-6-hydroxy-PGI.sub.1 compounds
    Patent number: 4259245
    Abstract: The present invention provides novel 19-hydroxy-19-methyl-6-hydroxy-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 31, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-6-oxo-PGF.sub.1 intermediates
    Patent number: 4259515
    Abstract: The present invention provides novel 19-hydroxy-6-oxo-PGF.sub.1 intermediates for preparing prostacyclin analogs which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: March 31, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-hydroxymethyl-19,20-didehydro-PG.sub.1 compounds
    Patent number: 4259528
    Abstract: The present invention provides novel 2-decarboxy-2-hydroxymethyl-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 31, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-aminomethyl-19-hydroxy-19-methyl-PG compounds
    Patent number: 4257979
    Abstract: The present invention provides novel 2-decarboxy-2-aminomethyl-19-hydroxy-19-methyl-PG compounds and methods for their preparation and pharmacological uses for the induction of prostaglandin-like effects.
    Type: Grant
    Filed: March 24, 1980
    Date of Patent: March 24, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 19-Hydroxy-19-methyl-5-hydroxy-PGI compounds
    Patent number: 4257965
    Abstract: The present invention provides novel 19-hydroxy-19-methyl-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 24, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • 2-Decarboxy-2-aminomethyl-19,20-didehydro-PG.sub.2 compounds
    Patent number: 4257981
    Abstract: The present invention provides novel 2-decarboxy-2-aminomethyl-19,20-didehydro-PG.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