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.:
Date of Patent:
Nov. 07, 2006
Filed:
Sep. 09, 2003
Applicants:
Atsushi Tendo, Saitama, JP;
Toshihiro Takahashi, Saitama, JP;
Tomio Yamakawa, Chiba, JP;
Inventors:
Assignee:
Nippon Chemipher Co., Ltd., , JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 217/08 (2006.01); C07C 213/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to (1S)-1-isobutoxymethyl-3-methylbutylamine useful as an intermediate in the synthesis of sodium (2S,3S)-3-[[(1S)-1-isobutoxymethyl-3-methylbutyl]carbamoyl]oxirane-2-carboxylate and a process for production thereof. The process comprises reacting L-leucinol with a compound represented by the following formula in the presence of a base and reducing the obtained (1S)-1-(2-methyl-2-propenoxymethyl)-3-methylbutyl-amine: [in which X is a leaving group].