申请人:Pfizer Inc.
公开号:US05604241A1
公开(公告)日:1997-02-18
Compounds useful in the treatment of inflammatory disorders, central nervous system disorders and other disorders of the formula I ##STR1## and the pharmaceutically-acceptable salts thereof, wherein Ar.sup.1 and Ar.sup.2 are each independently aryl or substituted aryl; R.sup.1 is alkyl having from 1 to 6 carbon atoms; R.sup.2 is hydrogen or alkyl having from 1 to 6 carbon atoms; and either X and Y are taken separately and they are each, independently, hydrogen, dialkylphosphoryl having 2 to carbon atoms, alkyl having from 1 to 6 carbon atoms, alkenyl having from 2 to 6 carbon atoms or alkynyl having from 2 to 6 carbon atoms; or X and Y are taken together and they represent a hydrocarbon chain having 3, 4, or 5 carbon atoms, optionally containing up to 2 double bonds and optionally having 1 or 2 substituents selected from oxo, hydroxy and alkyl having from 1 to 6 carbon atoms; or Y is methoxy when X is ethyl; provided that when X and Y are taken together they are attached to adjacent carbon atoms; and provided that if either X or Y is hydrogen, then the other one must be alkenyl or alkynyl; and provided that when Y is methoxy and X is ethyl, then Y is at the 4-position and X is at the 5-position, Ar.sup.1 or Ar.sup.2 must each be phenyl, R.sup.1 is methyl and R.sup.2 is hydrogen.
用于治疗炎症性疾病、中枢神经系统疾病和其他公式I的化合物##STR1##及其药用盐,其中Ar.sup.1和Ar.sup.2分别独立地为芳基或取代芳基;R.sup.1为具有1至6个碳原子的烷基;R.sup.2为氢或具有1至6个碳原子的烷基;X和Y分别取,并且它们分别独立地为氢、具有2至碳原子的二烷基磷酰基、具有1至6个碳原子的烷基、具有2至6个碳原子的烯基或具有2至6个碳原子的炔基;或者X和Y一起取,并且它们代表具有3、4或5个碳原子的碳氢链,可选地含有最多2个双键,并且可选地具有1或2个从氧代、羟基和具有1至6个碳原子的烷基中选择的取代基;或者当X为乙基时,Y为甲氧基;前提是当X和Y一起取时,它们连接到相邻的碳原子上;并且如果X或Y中的任一个为氢,则另一个必须为烯基或炔基;并且当Y为甲氧基且X为乙基时,Y位于4位,X位于5位,Ar.sup.1或Ar.sup.2必须为苯基,R.sup.1为甲基,R.sup.2为氢。