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:
Aug. 10, 1993
Filed:
Feb. 19, 1992
Applicant:
Inventors:
David Askin, Edison, NJ (US);
Daisy Joe, Union, NJ (US);
Ralph P Volante, East Windsor, NJ (US);
Ichiro Shinkai, Westfield, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548406 ; 548533 ;
Abstract
An intermediate, useful in the conversion of FK-506 to FK-525 and analogous 23-membered ring macrolides, of the structure: ##STR1##