Thirty tertiary propargylic carbinols have been prepared by condensing propargyl bromide with ketones. Some of them showed better hypnotic activity than 3-methylpentyn-3-01. The best compound of the series was 1-chloro-2-chloromethylpent-4-yn-2-01 which proved to be a very effective hypnotic with a favourable therapeutic index.
通过使炔丙基
溴与酮缩合制备了三十种叔炔丙基
甲醇。其中一些表现出比3-甲基戊炔-3-01更好的催眠活性。该系列中最好的化合物是1-
氯-2-
氯甲基戊-4-yn-2-01,事实证明它是一种非常有效的催眠药,具有良好的治疗指数。