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).

  • Patent number: 4261903
    Abstract: The present invention provides novel 19-hydroxy-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: April 14, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4262135
    Abstract: The present invention provides novel 13,14-dihydro-inter-3,7-inter-m-phenylene-4,5,6-trinor-3-oxa-19-oxo-PGE.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 14, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4262134
    Abstract: The present invention provides novel 11-deoxy-11-hydroxymethyl-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 14, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4262133
    Abstract: The present invention provides novel 13,14-didehydro-interphenylene-11-deoxy-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 14, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4261902
    Abstract: The present invention provides novel 19-hydroxy-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: April 14, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4262131
    Abstract: The present invention provides novel 19-hydroxy-inter-phenylene-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: April 14, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4262118
    Abstract: The present invention provides novel 2-decarboxy-2-tetrazolyl-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: April 14, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4260790
    Abstract: The present invention provides novel 13,14-didehydro-inter-phenylene-11-deoxy-11-hydroxymethyl-9-deoxy-9-methyl ene-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
  • Patent number: 4260795
    Abstract: The present invention provides novel 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
  • Patent number: 4260788
    Abstract: The present invention provides novel 13,14-didehydro-inter-phenylene-9-deoxy-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
  • Patent number: 4260784
    Abstract: The present invention provides novel 9-deoxy-9-methylene-11-deoxy-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
  • Patent number: 4260807
    Abstract: The present invention provides novel 19-hydroxy-inter-oxa-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: April 7, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4260799
    Abstract: The present invention provides novel 13,14-dihydro-inter-3,7-inter-m-phenylene-4,5,6-trinor-3-oxa-11-deoxy-11-h ydroxymethyl-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
  • Patent number: 4260801
    Abstract: The present invention provides novel 13,14-dihydro-inter-3,7-inter-m-phenylene-4,5,6-trinor-3-oxa-11-deoxy-19-o xo-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
  • Patent number: 4260793
    Abstract: The present invention provides novel 9-deoxy-9-methylene-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
  • Patent number: 4260789
    Abstract: The present invention provides novel 13,14-didehydro-inter-phenylene-11-deoxy-11-hydroxymethyl-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
  • Patent number: 4260792
    Abstract: The present invention provides novel 13,14-dihydro-inter-3,7-inter-m-phenylene-4,5,6-trinor-3-oxa-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
  • Patent number: 4260797
    Abstract: The present invention provides novel 9-deoxy-9-methylene-11-deoxy-11-hydroxymethyl-inter-phenylene-19-oxo-PGF.s ub.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
  • Patent number: 4260783
    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 26, 1979
    Date of Patent: April 7, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4260794
    Abstract: The present invention provides novel 11-deoxy-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