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:
Jul. 02, 2019

Filed:

Mar. 20, 2019
Applicants:

Chengyuan Liang, Xi'an, CN;

Lei Tian, Xi'an, CN;

Yuzhi Liu, Xi'an, CN;

Xingke Ju, Xi'an, CN;

Nan Hui, Xi'an, CN;

MI Wu, Xi'an, CN;

Juan LI, Xi'an, CN;

Han LI, Xi'an, CN;

Bin Tian, Xi'an, CN;

Qianqian Zhao, Xi'an, CN;

Gennian Mao, Xi'an, CN;

Nan Qin, Xi'an, CN;

Juan Xia, Xi'an, CN;

Zhenfeng Shi, Xi'an, CN;

Inventors:

Chengyuan Liang, Xi'an, CN;

Lei Tian, Xi'an, CN;

Yuzhi Liu, Xi'an, CN;

Xingke Ju, Xi'an, CN;

Nan Hui, Xi'an, CN;

Mi Wu, Xi'an, CN;

Juan Li, Xi'an, CN;

Han Li, Xi'an, CN;

Bin Tian, Xi'an, CN;

Qianqian Zhao, Xi'an, CN;

Gennian Mao, Xi'an, CN;

Nan Qin, Xi'an, CN;

Juan Xia, Xi'an, CN;

Zhenfeng Shi, Xi'an, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/757 (2006.01); B01J 31/02 (2006.01); C07C 67/08 (2006.01);
U.S. Cl.
CPC ...
C07C 69/757 (2013.01); B01J 31/0244 (2013.01); C07C 67/08 (2013.01); C07C 2601/16 (2017.05);
Abstract

A compound having the following formula I: is disclosed. A method of preparing the compound of formula I is also disclosed.


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