申请人:Hoffmann-La Roche Inc.
公开号:US05637771A1
公开(公告)日:1997-06-10
A method of lowering cholesterol which comprises administering to a host requiring such treatment an effective amount of a compound of the formula ##STR1## wherein one of R.sup.1 and R.sup.2 is C.sub.1-7 -alkyl and the other is C.sub.1-7 -alkyl or C.sub.2-6 -alkenyl-methyl; L is C.sub.1-11 -alkylene or C.sub.2-11 -alkenylene optionally bonded to the phenyl group via an O atom or L is 1,4-phenylene; n is 0 or, when L contains an O atom, n is 0 or 1; Q is C.sub.1-7 -alkyl, C.sub.2-10 -alkenyl or a group of formula ##STR2## wherein R is H, halogen, CF.sub.3, CN or NO.sub.2 ; R.sup.3 and R.sup.4 are H, C.sub.1-4 -alkyl or halogen; and R.sup.5 is H or, when R is H, R.sup.5 is H or halogen; or a pharmaceutically acceptable acid addition salt thereof, as well as certain compounds of formula I, are described.
降低胆固醇的方法包括向需要该治疗的宿主施用化合物的有效量,该化合物的公式为##STR1##其中R.sup.1和R.sup.2中的一个是C.sub.1-7-烷基,另一个是C.sub.1-7-烷基或C.sub.2-6-烯丙基-甲基;L是C.sub.1-11-亚烷基或C.sub.2-11-烯丙基,可选择通过O原子与苯基结合,或L是1,4-苯基;n为0或,当L含有O原子时,n为0或1;Q为C.sub.1-7-烷基、C.sub.2-10-烯丙基或公式##STR2##其中R为H、卤素、CF.sub.3、CN或NO.sub.2;R.sup.3和R.sup.4为H、C.sub.1-4-烷基或卤素;R.sup.5为H或,当R为H时,R.sup.5为H或卤素;或其药学上可接受的酸盐,以及公式I的某些化合物。