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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 7732638 B1

PDFFull Text
Expired
Date of Patent:
Jun. 08, 2010

Filed:

Mar. 10, 2005

Method of amidocarbonylation reaction

Applicants:

Shu Kobayashi, Tokyo, JP;

Ryo Akiyama, Tokyo, JP;

Inventors:

Shu Kobayashi, Tokyo, JP;

Ryo Akiyama, Tokyo, JP;

Assignee:

Japan Science and Technology Agency, Saitama, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Daniel M Sullivan

Assistant Examiner:

Yevegeny Valenrod

Int. Cl.
CPC ...
C07C 231/12 (2006.01); C07C 231/10 (2006.01); C07C 233/47 (2006.01); C07C 233/82 (2006.01); C07C 275/18 (2006.01); C07B 61/00 (2006.01); C08L 25/02 (2006.01); C08L 29/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

A novel method of an amidocarbonylation reaction among an aldehyde compound, an amide compound, and carbon monoxide, which comprises using a palladium-supporting crosslinked-polymer composition containing palladium clusters having a major-axis length of 20 nm or shorter to conduct the amidocarbonylation reaction. Thus, an N-acyl-α-amino acid can be more efficiently and selectively synthesized in a dean reaction system. Also provided is a catalyst for use in the method.

Find Patent Forward Citations

Kobayashi, Shu. (2010). Method of amidocarbonylation reaction (U.S. Patent No. 7732638). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7732638

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

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