2-Propanol derivatives of the formula: ##SPC1## And their pharmaceutically acceptable acid addition salts, which are useful as medicaments and can be produced by reacting a compound of the formula: A-CH.sub.2 -Z with a compound of the formula: A'-H [wherein R is hydrogen or lower alkanoyl; R.sub.1 is hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl; W is oxygen, sulfur, sulfinyl or sulfonyl; Y is a group of either one of the formulae: ##SPC2## (wherein R.sub.2 is hydrogen, halogen, lower alkyl or lower alkoxy and R.sub.3 is hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl); A and A' are each a group of either one of the formulae: ##SPC3## (wherein R.sub.1, W and Y are each as defined above), provided that A and A' are different each other; and Z is a group of either one of the formulae: ##EQU1## (wherein X is halogen, alkylsulfonyloxy or arylsulfonyloxy and R is as defined above)].
                            2-
丙醇衍
生物的
化学式:##
SPC1##及其药学上可接受的酸盐,可用作药物,并可通过将化合物A-CH.sub.2-Z与化合物A'-H反应而制备,其中R为氢或低级脂肪酰基;R.sub.1为氢、卤素、低级烷基、低级烷氧基或三
氟甲基;W为氧、
硫、亚砜或磺酰基;Y为以下任一式中的一种:##
SPC2##(其中R.sub.2为氢、卤素、低级烷基或低级烷氧基,R.sub.3为氢、卤素、低级烷基、低级烷氧基或三
氟甲基);A和A'分别为以下任一式中的一种:##
SPC3##(其中R.sub.1、W和Y如上所定义),前提是A和A'不同;Z为以下任一式中的一种:##EQU1##(其中X为卤素、烷基磺酰氧基或芳基磺酰氧基,R如上所定义)。