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:
Mar. 24, 2015
Filed:
Dec. 22, 2011
Applicants:
Charles Chase, Londonderry, NH (US);
Atsushi Endo, Boston, MA (US);
Francis G. Fang, Andover, MA (US);
Jing LI, Andover, MA (US);
Inventors:
Charles Chase, Londonderry, NH (US);
Atsushi Endo, Boston, MA (US);
Francis G. Fang, Andover, MA (US);
Jing Li, Andover, MA (US);
Assignee:
Eisai R&D Management Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 311/78 (2006.01); C07D 493/08 (2006.01); C07D 307/28 (2006.01); C07D 307/33 (2006.01); C07D 493/18 (2006.01);
U.S. Cl.
CPC ...
C07D 493/08 (2013.01); C07D 307/28 (2013.01); C07D 307/33 (2013.01); C07D 493/18 (2013.01);
Abstract
Methods of synthesizing intermediates useful for the synthesis of halichondrin B analogs are described.
Chase, Charles. (2015). Intermediates and methods for the synthesis of halichondrin b analogs (U.S. Patent No. 8987479). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8987479
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile