申请人:Hoffmann-La Roche, Inc.
公开号:US04055634A1
公开(公告)日:1977-10-25
Compounds represented by the formula (R.sub.1).sub.m Al(OR.sub.2).sub.n I wherein m and n each are 1 or 2 and the sum of m and n is 3; R.sub.1 is alkyl; R.sub.2 is substituted and unsubstituted alkyl, cycloalkyl, alkenyl, cycloalkenyl, aryl, alkanoyl, alkenoyl or aroyl; wherein the substituents on R.sub.2 when R.sub.2 is alkyl, alkenyl, alkanoyl and alkenoyl are one or more of cycloalkyl, cycloalkenyl, alkyl substituted cycloalkenyl, or aryl, alkoxy, cycloalkoxy, cycloalkenyloxy, aryloxy or alkyl and/or alkoxy substituted aryl, alkoxy, cycloalkoxy, cycloalkenyloxy or aryloxy; and wherein the substituents on R.sub.2 when R.sub.2 is cycloalkyl, cycloalkenyl, aryl and aroyl are one or more of alkyl, alkoxy or aryl; and when R.sub.2 is phenyl two adjacent alkyl and/or alkoxy substituents on the phenyl can be joined to form a 5 or 6-membered saturated ring; when m is 2 and n is 1, R.sub.2 can be --(R.sub.3 O).sub.p --Al(R.sub.1).sub.2 (a) wherein R.sub.1 has the significance above and each R.sub.1 can be the same or different, R.sub.3 is a straight chain alkylene of 2 to 4 carbons and p is 0, 1 or 2; when m is 1 and n is 2, R.sub.2 has the significance above and each R.sub.2 can be the same or different or when one R.sub.2 is alkyl the other R.sub.2 can be ##STR1## WHEREIN R.sub.1 has the significance above and R.sub.4 is alkyl; are disclosed as having activity as antiperspirants. Antiperspirant/deodorant compositions containing one or more of the compounds as active ingredients and methods for preparing the compounds are also disclosed.
由公式(R.sub.1).sub.m Al(OR.sub.2).sub.n I表示的化合物,其中m和n分别为1或2,m和n的总和为3;R.sub.1是烷基;R.sub.2是取代和未取代的烷基,环烷基,烯烃基,环烯烃基,芳基,烷酰基,烯酰基或芳酰基;其中当R.sub.2为烷基,烯烃基,烷酰基和烯酰基时,R.sub.2上的取代基是环烷基,环烯烃基,烷基取代的环烯烃基,或芳基,烷氧基,环烷氧基,环烯氧基,芳氧基或烷基和/或烷氧基取代的芳基,烷氧基,环烷氧基,环烯氧基或芳氧基;当R.sub.2为环烷基,环烯烃基,芳基和芳酰基时,R.sub.2上的取代基是烷基,烷氧基或芳基;当R.sub.2为苯基时,苯基上相邻的两个烷基和/或烷氧基取代基可以连接形成一个5或6元饱和环;当m为2且n为1时,R.sub.2可以为--(R.sub.3 O).sub.p --Al(R.sub.1).sub.2 (a),其中R.sub.1具有上述含义,每个R.sub.1可以相同也可以不同,R.sub.3是2至4个碳的直链烷基,p为0、1或2;当m为1且n为2时,R.sub.2具有上述含义,每个R.sub.2可以相同也可以不同,或当一个R.sub.2为烷基时,另一个R.sub.2可以为##STR1## 其中R.sub.1具有上述含义,R.sub.4是烷基;公开了作为止汗剂的活性的化合物。还公开了含有一种或多种上述化合物作为活性成分的止汗剂/除臭剂组合物以及制备这些化合物的方法。