申请人:Green Cross Corporation
公开号:US05308840A1
公开(公告)日:1994-05-03
Aminophenol derivatives of the following formula (I) ##STR1## wherein X is hydrogen atom, lower alkyl or a protecting group for phenolic hydroxy, Y is hydrogen atom or lower alkyl, Z is hydrogen atom, lower alkyl, halogen atom or trifluoromethyl, A is hydrogen atom or lower alkyl, t is an integer of 1 to 5, l and m are respectively an integer of 2 to 4, E and W are nitrogen atoms, F is a direct bond or oxygen atom, P and Q are each hydrogen atom, halogen atom, lower alkyl or lower alkoxy, and R.sup.8 is hydrogen atom, hydroxy or a hydroxy-protecting group, and their pharmcologically acceptable salts. Since the aminophenol derivatives (I) of the present invention have excellent antioxidative action and antiinflammatory and antiallergic action in mammalian animals including human, they are extremely useful as pharmaceuticals such as an antiinflammatory or an antiallergic.
具有以下结构式(I)的氨基酚衍生物
其中X是氢原子、较低的烷基或苯酚羟基的保护基,Y是氢原子或较低的烷基,Z是氢原子、较低的烷基、卤原子或三氟甲基,A是氢原子或较低的烷基,t是1到5的整数,l和m分别是2到4的整数,E和W是氮原子,F是直接键或氧原子,P和Q分别是氢原子、卤原子、较低的烷基或较低的烷氧基,R.sup.8是氢原子、羟基或羟基保护基,以及其药学上可接受的盐。由于本发明的氨基酚衍生物(I)在哺乳动物动物中,包括人类,具有出色的抗氧化作用、抗炎和抗过敏作用,因此它们作为药物,如抗炎或抗过敏药物,非常有用。