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:
May. 31, 1983
Filed:
Oct. 22, 1981
Applicant:
Inventor:
Bernard S Moore, Waterford, CT (US);
Assignee:
Pfizer Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546 35 ; 560 98 ; 560 76 ; 568810 ;
Abstract
Resolution of racemic 5-phenyl-2-pentanol via the hemiphthalate ester, followed by diastereomer salt formation with (+)-brucine, separation of the brucine salt of (S)-5-phenyl-2-pentanol hemiphthalate and recovery of the (S)-alcohol therefrom. The (S)-5-phenyl-2-pentanol is a valuable intermediate for organic synthesis.