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:
Jul. 04, 2006
Filed:
Oct. 30, 2001
Kiyotaka Hatakeda, Miyagi, JP;
Osamu Sato, Miyagi, JP;
Mitsuhiro Kanakubo, Miyagi, JP;
Yutaka Ikushima, Miyagi, JP;
Kazuo Torii, Miyagi, JP;
Kiyotaka Hatakeda, Miyagi, JP;
Osamu Sato, Miyagi, JP;
Mitsuhiro Kanakubo, Miyagi, JP;
Yutaka Ikushima, Miyagi, JP;
Kazuo Torii, Miyagi, JP;
Abstract
The present invention relates to a method for introducing an amino group into an organic acid or an organic ester by reacting an organic salt or an organic ester and ammonia under high-temperature and high-pressure water conditions, a method for synthesizing an amino acid or an amino ester by the above method, and a method for manufacturing an amino acid compound by synthesizing an amino acid or an amino ester by the above method and separating and refining it with an ion exchange resin.