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:
Oct. 21, 1986
Filed:
May. 15, 1985
Applicant:
Inventors:
Manfred Schneider, Wuppertal, DE;
Kurt Laumen, Monchen-Gladbach, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ; C07F / ;
U.S. Cl.
CPC ...
556441 ;
Abstract
Optically pure (1S, 4R)-4-hydroxy-2-cyclopentyl ester of the formula ##STR1## in which Ac is an aliphatic acyl radical having 1 to 18 carbon atoms, is produced by contacting a meso such as porcine liver esterase. The products are useful in synthesizing cyclopentanoid products such as brefeldin A, sesquiterpenes and prostaglandins.