1-Alkoxymethyl-1, 3-dihydro-2H-1, 4-benzodiazepin-2-ones (II) were prepared by two methods : one was direct alkylation of 1, 4-benzodiazepin-2-ones (I) with alkoxymethyl chlorides and the other was via 2-[N-(alkoxymethyl) phthalimidoacetamido] benzophenones (IV) which were prepared from the corresponding 2-(phthalimidoactamido) benzophenones (III) and alkoxymethyl chlorides. Certain compounds prepared had comparable activity to diazepam and chlorodiazepoxide in taming and anticonvulsant tests in mice.
1-烷氧基甲基-1, 3-二氢-2H-1, 4-苯二氮卓-2-酮(II)通过两种方法制备:一种是1, 4-苯二氮卓-2-酮(I)与烷氧基
甲基氯直接烷基化另一种是通过2-[N-(烷氧基甲基)邻苯二甲酰亚
氨基乙酰胺]
二苯甲酮(IV),其由相应的2-(邻苯二甲酰亚
氨基乙酰胺)
二苯甲酮(III)和烷氧基
甲基氯化物制备。在小鼠驯服和抗惊厥试验中,制备的某些化合物具有与
地西泮和利
氯氮卓相当的活性。