Compounds of the formula
wherein R and R' are each independently hydrogen and lower alkyl R2 is hydrogen or hydroxyl, m is an integer of 0 or 1, n is an integer of 0 or 1, and when m is 1, n is 0; when m is 0, n is 1, and X and Y are each independently hydrogen, halogen, alkoxy of 1 or 2 carbon atoms, lower alkyl, hydroxy and trifluoromethyl, and the stereoisomers thereof.
They are prepared by reacting a 2-bromodiaryl methane with a 4-aminocyclohexanone, optionally dehydrating the resulting cyclohexanol and optionally hydro- . genating the thus obtained cyclohexene; or by reacting 2-bromodiaryl methane with 1,4-dioxaspiro (4.5)decan-8- one, transforming this to the 4-oxo-cyclohexanol derivative, reacting this with hydroxyl amine to the corresponding oxime and finally reducing this. These compounds are useful as antidepressants and anticonvulsants.
式中的化合物
其中 R 和 R'各自独立地为氢和低级烷基 R2 为氢或羟基,m 为 0 或 1 的整数,n 为 0 或 1 的整数,当 m 为 1 时,n 为 0;当 m 为 0 时,n 为 1,X 和 Y 各自独立地为氢、卤素、1 或 2 个碳原子的烷氧基、低级烷基、羟基和三
氟甲基及其立体异构体。
这些化合物的制备方法是:将 2-
溴二芳基
甲烷与
4-氨基环己酮反应,得到的
环己醇可选择脱
水,由此得到的
环己烯可选择氢化;或将 2-
溴二芳基
甲烷与 1,4-二氧杂螺 (4.5)decan-8- one 反应,转化为 4-氧代
环己醇衍
生物,再与
羟胺反应生成相应的
肟,最后还原。这些化合物可用作抗抑郁剂和抗惊厥剂。