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:
Sep. 26, 1989
Filed:
Mar. 10, 1988
Applicant:
Inventors:
Kau-Ming Chen, Randolph, NJ (US);
Goetz E Hardtmann, Morristown, NJ (US);
Prasad K Kapa, Parsippany, NJ (US);
George T Lee, Bloomfield, NJ (US);
Jerome Linder, Westfield, NJ (US);
Sompong Wattanasin, Hopatcong, NJ (US);
Assignee:
Sandoz Pharm. Corp., E. Hanover, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556437 ; 560 23 ; 560 53 ; 560 61 ; 560174 ; 560177 ; 560186 ; 552105 ;
Abstract
Process for the synthesis of compounds of the formula ##STR1## in R[R*,S*] enantiomeric form, wherein each P.sub.1 is independently an hydroxy group-protecting group, and