Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1994-02-10
1995-06-13
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560171, C07C22908
Patent
active
054244765
ABSTRACT:
A method for preparing an amino acid ester with sulfuric acid as the catalyst in high yield, in which a mixture of amino acid, sulfuric acid and an alcohol is heated while adding the alcohol as a liquid or gas to the reaction mixture and alcohol from the reaction mixture is distilled off.
REFERENCES:
patent: 4680403 (1987-07-01), Hisamitsu et al.
CRC Hand book of Chemistry and Physic 59th edition 1978-1979 pp. D40(55), D44(113).
Organic Chemistry; T. W. Graham Solomons John Wiley & Sons, 1980.
"Organic Chemistry"; Andrew Streitwiser, Jr. Clayton H. Heathcock pp. 441-444 and 827-828 1976.
Takeda Hideo
Takemoto Tadashi
Barts Samuel
Central Research Laboratories Ajinomoto Co., Inc.
Dees Jos,e G.
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