The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 1980
Filed:
Mar. 06, 1975
Applicant:
Inventor:
Barney J Magerlein, Kalamazoo, MI (US);
Assignee:
The Upjohn Company, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2603 / ;
Abstract
Bicyclic lactone intermediates useful for preparing prostaglandin E.sub.2 -type, F.sub.2 -type, A.sub.2 -type, and B.sub.2 -type compounds with one or two methyl or ethyl substituents at the C-16 position are disclosed. These prostaglandin-type compounds are useful for the same pharmacological purposes as the corresponding prostaglandins.