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. 20, 2016
Filed:
Oct. 20, 2015
Applicant:
Arno Therapeutics, Flemington, NJ (US);
Inventors:
Bin-Feng Li, Suzhou Industrial Park, CN;
Ke Yuan, Tianjin, CN;
Assignee:
ARNO THERAPEUTICS, INC., Flemington, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/02 (2006.01); C07D 491/147 (2006.01); C07F 7/18 (2006.01);
U.S. Cl.
CPC ...
C07F 7/1892 (2013.01);
Abstract
Methods and systems for making camptothecin analogs and intermediates are provided. Aspects include safer and lower cost methodologies for making camptothecin analogs and intermediates from synthetic materials. In another aspect, the methods and systems can achieve a yield of the camptothecin analogs greater than about 0.4%.