Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1999-02-03
2000-11-14
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
C07C32104
Patent
active
061472573
ABSTRACT:
A process for the preparation of S-alkylcysteines of formula ##STR1## wherein R is a lower or branched C.sub.1 -C.sub.4 alkyl group; by S-alkylation of cysteines with dialkylcarbonates.
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Allegrini Pietro
Barreca Giuseppe
Rossi Elena
Davis Brian J.
Killos Paul J.
Zambon Group S.p.A.
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