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:
Feb. 27, 2018
Filed:
Jan. 21, 2013
1-oxo/acylation-14-acylated oridonin derivative, preparation method therefor and application thereof
Applicant:
Hangzhou Bensheng Pharmaceutical Co., Ltd., Zhejiang, CN;
Inventors:
Assignee:
HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD., Hangzhou, Zhejiang, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 493/08 (2006.01);
U.S. Cl.
CPC ...
C07D 493/08 (2013.01);
Abstract
The present invention relates to the fields of natural medicine and medicinal chemistry, and more particularly to a 1-oxo/acylated-14-acylated oridonin derivative of a general formula (I) or a pharmaceutically acceptable salt thereof, a method for preparing the compounds, a pharmaceutical composition comprising the compounds, and application thereof in preparation of antitumor drugs.