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. 25, 2014
Filed:
Jun. 18, 2012
Applicants:
LI Tang, Beijing, CN;
Rongguo Qiu, Beijing, CN;
Inventors:
Li Tang, Beijing, CN;
Rongguo Qiu, Beijing, CN;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C07D 417/06 (2006.01); C07D 493/04 (2006.01); A61K 31/427 (2006.01);
U.S. Cl.
CPC ...
C07D 417/06 (2013.01); C07D 493/04 (2013.01);
Abstract
Epothilone compounds represented by formula (I), their preparation methods and their use for preparing medicines are disclosed. The epothilone compounds are prepared by bioconversion and chemosynthesis or chemical modifications using epothilones or their derivatives as starting materials. Said epothilone compounds can be used to treat proliferative diseases.