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:
Feb. 12, 1985
Filed:
May. 13, 1983
Applicant:
Inventors:
Peter W Sprague, Pennington, NJ (US);
James E Heikes, East Windsor, NJ (US);
Assignee:
E. R. Squibb & Sons, Inc., Princeton, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549459 ;
Abstract
Optically active 7-oxabicyclopheptane prostaglandin intermediates are provided having the general structure ##STR1## wherein one of R.sup.1 and R.sup.2 is ##STR2## and the other is hydrogen. A method for preparing the above intermediates is also provided.
Sprague, Peter. (1985). 7-oxabicycloheptane prostaglandin intermediates and method for preparing (U.S. Patent No. 4499292). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4499292
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile