申请人:Imperial Chemical Industries PlC
公开号:US04772631A1
公开(公告)日:1988-09-20
The invention concerns a series of novel phenoxyacetic acid ethers (and pharmaceutically acceptable salts thereof) of the formula I in which R.sup.1 is H or F, R.sup.2 and R.sup.3 are H or (1-3C)alkyl, Z is CH.sub.2 OH or a group --CO.R.sup.4 in which R.sup.4 is OH, NH.sub.2 or (1-6C)alkoxy. The invention also includes pharmaceutical compositions for use in treating obesity and related conditions and provides processes for the manufacture of the novel ethers.
本发明涉及一系列新型苯氧基乙酸醚(及其药学上可接受的盐),其化学式为I式,其中R.sup.1为H或F,R.sup.2和R.sup.3为H或(1-3C)烷基,Z为CH.sub.2 OH或一个--CO.R.sup.4基团,其中R.sup.4为OH,NH.sub.2或(1-6C)烷氧基。本发明还包括用于治疗肥胖和相关疾病的制药组合物,并提供了制造新型醚的方法。