The 1-derivatives of 1-(2, 5-dimethoxyphenyl)-3-alkylaminobutanols (III) were synthesized in order to investigate their pharmacological action. 2', 5'-Dimethoxycrotonophenone (I) which was prepared from hydroquinone dimethylether and crotonyl chloride by the Friedel-Crafts reaction, was reacted with various aliphatic amines to form 2-alkylamino-2', 5'-dimethoxy-propiophenone (II). Compounds (III) were obtained by the reaction of II with various Grignard's reagents.
为了研究其药理作用,我们合成了 1-(2,5-二
甲氧基苯基)-3-烷基
氨基
丁醇 (III) 的 1-衍
生物。2',5'-二甲氧基
巴豆酮(I)由
对苯二酚二
甲醚和
巴豆酰氯通过弗里德尔-卡夫斯反应制备,与各种脂肪胺反应生成 2-烷基
氨基-2',5'-二
甲氧基苯丙酮(II)。化合物(III)是由 II 与各种
格氏试剂反应得到的。