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:
Mar. 14, 1978
Filed:
May. 21, 1976
Applicant:
Inventors:
Keith Blakeney Mallion, Macclesfield, EN;
Graham Ernest Robinson, Macclesfield, EN;
Assignee:
Imperial Chemical Industries Limited, London, EN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
542426 ; 560121 ; 560 55 ; 560 53 ; 26034341 ; 2603 / ; 2604 / ; 2605 / ; 2605 / ;
Abstract
The disclosure relates to a novel chemical process whereby enone intermediates for prostaglandins are reduced steroselectively to the .alpha.-enols, the .alpha.-hydroxy of which corresponds to the prostaglandin 15.alpha.-hydroxy group.