Y. Obata, Y. Ishikawa
Jul 1, 1966
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0
Influential Citations
2
Citations
Journal
Agricultural and biological chemistry
Abstract
3-Methylthiopropylamine hydrochloride was prepared from d,l-methionine and acetophenone in 90~92% yield by heating. Methionine sulfone was decarboxylated to γ-aminopropylmethyl sulfone, which migrated at the same rate as the authentic sample obtained from 3-methylthiopropylamine by hydrogen peroxide treatment. S-Alkylcysteines (R = methyl, ethyl, n-propyl, n-butyl and n-amyl) were also decarboxylated to give a product which showed new spots of 2-alkylthioethylamine with higher RF values than those of the corresponding amino acids.