Method of introducing amino group and method of synthesizing...

Details Method of introducing amino group and method of synthesizing... Method of introducing amino group and method of synthesizing...

2006-07-04

2006-07-04

Tsang, Cecilia J. (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C562S400000, C562S444000, C562S553000

Reexamination Certificate

active

07071350

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.

REFERENCES:
patent: 2734081 (1956-02-01), Boatright
patent: 4350826 (1982-09-01), Edwards et al.
patent: 5-201940 (1993-08-01), None
patent: 6-271518 (1994-09-01), None
patent: 6-329605 (1994-11-01), None

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