1958 年 78 巻 1 号 p. 15-17
In order to make further studies on the relationship between analgesic action and effective partial structure of morphine, N, N-dimethyl-2-alkyl-2-phenylcyclo-hexylamines (XII and XIII), 1-(2-ethyl-2-phenylcyclohexyl) trimethylamine (XVII), and N, N-dimethyl-2-ethyl-2-phenylcyclohexaneethylamine (XXV) were prepared.