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 7919422 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 05, 2011

Filed:

Mar. 08, 2005
Applicants:

Jackie Y Ying, The Nanos, SG;

Su Seong Lee, The Nanos, SG;

Sukandar Hadinoto, The Nanos, SG;

Inventors:

Jackie Y Ying, The Nanos, SG;

Su Seong Lee, The Nanos, SG;

Sukandar Hadinoto, The Nanos, SG;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 413/06 (2006.01); B01J 32/00 (2006.01); C07F 7/08 (2006.01); C07F 7/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention describes a heterogeneous chiral catalyst comprising a heterogeneous chiral catalyst precursor complexed with a metal species. The precursor comprises a chiral bisoxazoline group coupled to an inorganic substrate. The heterogeneous chiral catalyst may be capable of catalysing a chemical reaction, for example cyclopropanation, and the chemical reaction may be capable of generating a chiral product.


Find Patent Forward Citations

Ying, Jackie. (2011). Chiral bisoxazoline catalysts (U.S. Patent No. 7919422). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7919422

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

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