Patents by Inventor Ernest W. Yankee

Ernest W. Yankee 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: 4581462
    Abstract: The present invention provides certain 2,3-didehydro-5-oxopyrrolizidinones and indolizidinones which are useful as lipid-altering and anti-atherosclerotic agents.
    Type: Grant
    Filed: August 25, 1983
    Date of Patent: April 8, 1986
    Assignee: The Upjohn Company
    Inventors: Ernest W. Yankee, Ronald H. Rynbrandt, deceased
  • Patent number: 4163107
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: May 8, 1978
    Date of Patent: July 31, 1979
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4161606
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: May 8, 1978
    Date of Patent: July 17, 1979
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4161605
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: July 17, 1979
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4160106
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: May 8, 1978
    Date of Patent: July 3, 1979
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4160104
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: May 8, 1978
    Date of Patent: July 3, 1979
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4160103
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: May 8, 1978
    Date of Patent: July 3, 1979
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4129582
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: December 12, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4128725
    Abstract: This invention comprises certain .omega.-aryl-.omega.-polynor analogs of the prostaglandins in which configuration of the 11-hydroxyl is beta. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: December 5, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4127724
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: November 28, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4127723
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: November 28, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4127725
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: November 28, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4127726
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: November 28, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4122100
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: October 24, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4122284
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: October 24, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4122102
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: October 24, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4122283
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: October 24, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4122101
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: October 24, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4122103
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: October 24, 1978
    Assignee: The Upjohn Company
    Inventor: Ernest W. Yankee
  • Patent number: 4120878
    Abstract: This invention comprises certain analogs of the prostaglandins in which the double bond between C-13 and C-14 is of the cis configuration. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: October 17, 1978
    Inventor: Ernest W. Yankee