1981 年 101 巻 12 号 p. 1154-1156
N-Alkylaminoephedrines (IIIa-d) having methyl, ethyl, isopropyl, and benzyl groups were synthesized by the hydrogenation of N-(alkylideneamino)-ephedrines by using lithium aluminium hydride in ether, and obtained as hydrochlorides. These hydrochlorides did not exhibit any significant activity on the bronchial musculature.