2-Aminothiophenol → N-acetyl-S-(2-aminophenyl)cysteine

Beteiligte Stoffe

Reaktionsschritte

A mixture consisting of 8.6 g of α-acetylaminoacrylic acid, 20 g of 2-aminobenzenethiol and 50 ml of ethanol was heated for an hour. After the ethanol was distilled off, ether was added to the residue so as to cause crystallization. Upon recrystallization from ethanol, there was obtained 8.9 g of the desired product. Its melting point (m.p.) was 143°-144° C.

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