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.

Date of Patent:
Sep. 13, 2011

Filed:

May. 14, 2007
Applicants:

Xiaohui Zheng, Xi'an Shaanxi, CN;

Qunzheng Zhang, Xi'an Shaanxi, CN;

Shixiang Wang, Xi'an Shaanxi, CN;

Xinfeng Zhao, Xi'an Shaanxi, CN;

Inventors:

Xiaohui Zheng, Xi'an Shaanxi, CN;

Qunzheng Zhang, Xi'an Shaanxi, CN;

Shixiang Wang, Xi'an Shaanxi, CN;

Xinfeng Zhao, Xi'an Shaanxi, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 211/78 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a compound of the formula (I), wherein R, Rand Rare each independently selected from H, OH, F, Cl, Br, methoxy and ethoxy; or alternatively, Rand Rtogether form —OCHO—, Ris selected from H, OH, methoxy, ethoxy and halogens; Ris OH or acyloxy; Ris cycloalkoxyl, amino and substituted amino, and when Ris selected from amino, at least one of R, Rand Ris not H. The present invention further relates to a process for synthesizing a compound of the formula (I), and use of the compound of the formula (I) in the manufacture of a medicament for the prevention or treatment of cardiovascular or cerebrovascular diseases.


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