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:
Oct. 25, 2016
Filed:
Jan. 26, 2014
Applicant:
Shang Hai Innovative Research Center of Traditional Chinese Medicine, Shanghai, CN;
Inventors:
Jihua Wang, Shanghai, CN;
Shoufu Lu, Shanghai, CN;
Changjiang Xu, Shanghai, CN;
Zirong Yang, Shanghai, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07J 17/00 (2006.01); C07J 9/00 (2006.01); A61K 31/58 (2006.01); A61K 31/575 (2006.01);
U.S. Cl.
CPC ...
C07J 17/00 (2013.01); A61K 31/575 (2013.01); A61K 31/58 (2013.01); C07J 9/00 (2013.01);
Abstract
The present invention provides a protopanoxadiol derivative of structural formula I or II, a preparation method and an application thereof. The present invention performs structural modification on protopanoxadiol, and obtains multiple novel compounds with unique structures. As confirmed in vivo pharmacological experiments, these compounds have stronger anti-depression activity, can be used as an active ingredient in preparing medicine for preventing or treating depression-type mental illness, and have wide use and development prospect,