申请人:Ono Pharmaceutical Co., Ltd.
公开号:US04254056A1
公开(公告)日:1981-03-03
A 2-aminomethyl phenol derivative of the formula (I): ##STR1## wherein X is a halogen atom; R.sup.1, R.sup.2, R.sup.3 and R.sup.4 which may be the same or different are each a hydrogen atom or a straight or branched chain alkyl group having 1 to 4 carbon atoms; n is 2, 3, 4 or 5 and a pharmaceutically acceptable acid addition salt thereof are disclosed. Also disclosed is a process for preparing such derivative or a pharmaceutically acceptable acid addition salt thereof.
本发明公开了一种公式(I)的2-氨甲基苯酚衍生物:##STR1##
其中,X是卤素原子;R1、R2、R3和R4可以相同也可以不同,分别是氢原子或1到4个碳原子的直链或支链烷基;n为2、3、4或5,以及其药学上可接受的酸加盐。还公开了制备这种衍生物或其药学上可接受的酸加盐的方法。