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. 07, 2021

Filed:

Dec. 30, 2019
Applicant:

Industrial Technology Research Institute, Hsinchu, TW;

Inventors:

Shih-Hsien Liu, Jhubei, TW;

Yi-Liang Tsai, Taichung, TW;

Chih-Lung Chin, Hsinchu, TW;

Chien-Wen Lin, Taoyuan, TW;

Chao-Wu Liaw, Yunlin County, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/26 (2006.01); B01J 31/02 (2006.01); B01J 21/08 (2006.01); B01J 35/10 (2006.01); C07D 401/14 (2006.01);
U.S. Cl.
CPC ...
B01J 31/0274 (2013.01); B01J 21/08 (2013.01); B01J 31/26 (2013.01); B01J 35/1014 (2013.01); B01J 35/1019 (2013.01); B01J 35/1023 (2013.01); B01J 35/1061 (2013.01); C07D 401/14 (2013.01); B01J 2231/643 (2013.01); B01J 2531/002 (2013.01);
Abstract

A chiral catalyst represented by formula (II) is provided. In formula (II), Y independently includes hydrogen, fluorine, trifluoromethyl, isopropyl, tert-butyl, CHor OCH, wherein m=1-10 and n=1-10. A heterogeneous chiral catalyst is also provided. The heterogeneous chiral catalyst includes the chiral catalyst represented by formula (II), and a substrate connected to the chiral catalyst.


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