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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.:

US 9751896 B1

PDFFull Text
Expired
Date of Patent:
Sep. 05, 2017

Filed:

Apr. 17, 2017

Asymmetric 7-n isatin dimer schiff base compounds with antitumor activities and a method of preparing the same

Applicants:

Chengyuan Liang, Xi'an, CN;

Minyi Jia, Xi'an, CN;

Danni Tian, Xi'an, CN;

Xuechuan Wang, Xi'an, CN;

Xuefeng Chen, Xi'an, CN;

Juan LI, Xi'an, CN;

Guang Tong, Xi'an, CN;

Inventors:

Chengyuan Liang, Xi'an, CN;

Minyi Jia, Xi'an, CN;

Danni Tian, Xi'an, CN;

Xuechuan Wang, Xi'an, CN;

Xuefeng Chen, Xi'an, CN;

Juan Li, Xi'an, CN;

Guang Tong, Xi'an, CN;

Assignee:

SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY, Xi'an, CN;

Attorney:
Primary Examiner:

Niloofar Rahmani

Int. Cl.
CPC ...
C07D 401/02 (2006.01); C07D 401/10 (2006.01); C07D 401/14 (2006.01); A61K 31/437 (2006.01); A61K 31/4353 (2006.01); C07D 519/00 (2006.01);
U.S. Cl.
CPC ...
C07D 519/00 (2013.01);
Abstract

A compound with antitumor activities is represented by formula: R, R, R, and Rare independently hydrogen, nitro, alkoxy, halogen, unsubstituted or substituted phenyl, or unsubstituted or substituted alkyl or cycloalkyl.

Find Patent Forward Citations

Liang, Chengyuan. (2017). Asymmetric 7-n isatin dimer schiff base compounds with antitumor activities and a method of preparing the same (U.S. Patent No. 9751896). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9751896

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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