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:
May. 21, 2024

Filed:

Mar. 05, 2019
Applicants:

Jinan University, Guangzhou, CN;

The Chinese University of Hong Kong, Hong Kong, CN;

Inventors:

Xiaojian Jiang, Guangzhou, CN;

Ying Yeung Yeung, Hong Kong, CN;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/12 (2006.01); C07D 401/14 (2006.01); C07D 403/14 (2006.01); C07D 487/04 (2006.01); C07D 491/048 (2006.01);
U.S. Cl.
CPC ...
C07D 491/048 (2013.01); C07D 401/12 (2013.01); C07D 401/14 (2013.01); C07D 403/14 (2013.01); C07D 487/04 (2013.01);
Abstract

The present invention provides novel chiral bisamino-ether compounds, and method of preparation and use thereof. The chiral bisamino-ether compounds have the structure of formula (I). The method of preparation includes: using chiral aminomethanol compounds as starting materials to react with halogenated aryl compounds in the presence of a base to give a variety of chiral bisamino-ether compounds. The novel chiral bisamino-ether compounds can be used for asymmetric fluorocyclization of unsaturated heterocyclic compounds with excellent enantioselectivity and great potentials for industrial applications.


Find Patent Forward Citations

Loading…