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).
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Patent number: 4581462Abstract: The present invention provides certain 2,3-didehydro-5-oxopyrrolizidinones and indolizidinones which are useful as lipid-altering and anti-atherosclerotic agents.Type: GrantFiled: August 25, 1983Date of Patent: April 8, 1986Assignee: The Upjohn CompanyInventors: Ernest W. Yankee, Ronald H. Rynbrandt, deceased
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Patent number: 4163107Abstract: 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: GrantFiled: May 8, 1978Date of Patent: July 31, 1979Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4161606Abstract: 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: GrantFiled: May 8, 1978Date of Patent: July 17, 1979Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4161605Abstract: 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: GrantFiled: March 3, 1977Date of Patent: July 17, 1979Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4160106Abstract: 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: GrantFiled: May 8, 1978Date of Patent: July 3, 1979Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4160104Abstract: 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: GrantFiled: May 8, 1978Date of Patent: July 3, 1979Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4160103Abstract: 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: GrantFiled: May 8, 1978Date of Patent: July 3, 1979Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4129582Abstract: 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: GrantFiled: March 3, 1977Date of Patent: December 12, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4128725Abstract: 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: GrantFiled: August 15, 1977Date of Patent: December 5, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4127724Abstract: 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: GrantFiled: March 3, 1977Date of Patent: November 28, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4127723Abstract: 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: GrantFiled: March 3, 1977Date of Patent: November 28, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4127725Abstract: 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: GrantFiled: March 3, 1977Date of Patent: November 28, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4127726Abstract: 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: GrantFiled: March 3, 1977Date of Patent: November 28, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4122100Abstract: 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: GrantFiled: March 3, 1977Date of Patent: October 24, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4122284Abstract: 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: GrantFiled: March 3, 1977Date of Patent: October 24, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4122102Abstract: 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: GrantFiled: March 3, 1977Date of Patent: October 24, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4122283Abstract: 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: GrantFiled: March 3, 1977Date of Patent: October 24, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4122101Abstract: 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: GrantFiled: March 3, 1977Date of Patent: October 24, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4122103Abstract: 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: GrantFiled: March 3, 1977Date of Patent: October 24, 1978Assignee: The Upjohn CompanyInventor: Ernest W. Yankee
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Patent number: 4120878Abstract: 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: GrantFiled: March 3, 1977Date of Patent: October 17, 1978Inventor: Ernest W. Yankee