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:
Nov. 15, 1983
Filed:
Nov. 07, 1979
Applicant:
Inventors:
Lakshminarayan Anathasubramanian, Brookline, MA (US);
T Ross Kelly, Watertown, MA (US);
Jacob Vaya, Brookline, MA (US);
Assignee:
Research Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
2603511 ; 260365 ;
Abstract
Regio- and stereospecific method for the preparation of daunomycinone and derivatives thereof utilizing the p-nitrobenzyloxy carbonyl group as a blocking group.