申请人:Adeka Argus Chemical Co., Ltd.
公开号:US04405737A1
公开(公告)日:1983-09-20
N-2-Hydroxypropyl piperidines are provided, as well as a process for preparing these compounds, having the formula: ##STR1## wherein X is selected from the group consisting of , ##STR2## wherein R.sub.1 is selected from the group consisting of hydrogen; alkyl; alkenyl; cycloalkyl; alkaryl; hydroxyalkyl; oxyalkyl; acyl and aroyl having from one to about eighteen carbon atoms; R.sub.2 and R.sub.3 are each selected from the group consisting of alkyl, alkenyl, cycloalkyl, alkaryl, hydroxyalkyl, oxyalkyl and haloalkyl having from one to about eighteen carbon atoms; R.sub.4, R.sub.5 and R.sub.6 each are selected from the group consisting of hydrogen, alkyl, alkenyl, cycloalkyl, alkaryl, hydroxyalkyl, oxyalkyl and haloalkyl having from one to about eighteen carbon atoms; and --CH.sub.2 --O--R.sub.1 ; n is 1 or 2; and Y, when n is 1, is hydroxy or ##STR3## and when n is 2, is oxyoxygen.
提供了N-2-羟基丙基哌啶类化合物以及制备这些化合物的方法,其化学式为:##STR1## 其中X选自以下组成的群:,##STR2## 其中R.sub.1选自以下组成的群:氢;烷基;烯基;环烷基;烷基芳基;羟基烷基;氧烷基;酰基和芳酰基,其具有约1到18个碳原子;R.sub.2和R.sub.3分别选自以下组成的群:烷基,烯基,环烷基,烷基芳基,羟基烷基,氧烷基和卤代烷基,其具有约1到18个碳原子;R.sub.4,R.sub.5和R.sub.6分别选自以下组成的群:氢,烷基,烯基,环烷基,烷基芳基,羟基烷基,氧烷基和卤代烷基,其具有约1到18个碳原子;以及--CH.sub.2 --O--R.sub.1;n为1或2;当n为1时,Y为羟基或##STR3## 当n为2时,Y为氧气。