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:
Jul. 10, 1990
Filed:
Mar. 23, 1989
Applicant:
Inventors:
Todd K Jones, Edison, NJ (US);
Sander G Mills, Woodbridge, NJ (US);
Richard Desmond, Metuchen, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
548110 ; 568679 ; 568680 ; 568682 ;
Abstract
A process is described for the improved synthesis of the optically pure C.sub.10 -C.sub.18 fragment of the macrolide structure of the immunosuppressant FK-506. This compound is also useful as an intermediate for preparing FK-506 derivatives.
Quick Actions:
Jones, Todd. (1990). Process for synthesis of fk-506 c10-c18 intermediates (U.S. Patent No. 4940797). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4940797
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