Monoalkylaminoethyl alcohol was prepared from monoalkylamine and ethylene oxide, derived to the chloride by the usual method, and reacted with α-aminophenylacetic acid esters or β-aminophenylethyl alcohol to obtain eight kinds of α-(N-sec-aminoethyl)-aminophenylacetic acid esters and eight kinds of β-(N-sec-aminoethyl)-aminophenylethyl alcohols.
