Process for manufacturing optically active sulfur-containing car

Details Process for manufacturing optically active sulfur-containing car Process for manufacturing optically active sulfur-containing car

1979-05-04

1980-09-23

Trousof, Natalie

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

Organic compounds

Carboxylic acids and salts thereof

562426, 562578, 562594, C07B 1900

Patent

active

042244579

ABSTRACT:
Process for manufacturing optically active sulfur-containing carboxylic acid which comprises reacting a racemic acid of the formula ##STR1## with an optically active amine to form the amine salt, and then resolving the isomers and recovering the optically active isomer.

REFERENCES:
patent: 3600437 (1971-08-01), Marshall
patent: 3686183 (1972-08-01), Dyson
patent: 3739019 (1973-06-01), Ueda et al.
patent: 3758559 (1973-09-01), Bollinger
patent: 3794655 (1974-02-01), Schubel et al.
patent: 3803213 (1974-04-01), Weber et al.
patent: 3904683 (1975-09-01), Day et al.
patent: 4111987 (1978-09-01), Schmidt et al.

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