1953 年 73 巻 12 号 p. 1334-1336
Alkyldiethanolamine was prepared from monoalkylamine and ethylene oxide, and by the reaction of the amine chloride with α-aminophenylacetic acid ester or β-aminophenylethyl alcohol, eight kinds of corresponding esters of α-(1-alkylpiperazyl-4)-phenylacetic acid and eight kinds of β-(1-alkylpiperazyl-4)-phenylethyl alcohols were prepared.