N-Methyl amino acids prepn

Prepn. of optically active N-methyl amino acids of formula MeNH-CHR-COOH (I) (where R is H or an opt. OH-substd. alkyl, aryl or aralkyl gp) comprises (a) reacting the corresp optically active N-carbobenzoxy amino acid of formula Cbo-NH-CHR-COOH (II) (where Cbo = carbobenzoxy) with paraformaldehyde (...

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1. Verfasser:	JANOS PLESS
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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