申请人:Beecham Group p.l.c.
公开号:US04629737A1
公开(公告)日:1986-12-16
A compound of formula (I): ##STR1## or a pharmaceutically acceptable salt, ester or amide thereof, in which: W is an optionally substituted phenyl group of the formula ##STR2## wherein R.sup.1 is hydrogen or fluorine, R.sup.2 is hydrogen, C.sub.1-6 alkyl, halogen or trifluoromethyl; or W is a phenoxymethyl or benzofuran-2-yl group; R.sup.3 is C.sub.1-12 alkyl or phenyl C.sub.1-6 alkyl; A is hydrogen or methyl, X is carboxy, --Z--CO.sub.2 H, --Z--OH, T--Z--CO.sub.2 H, --Z--NR.sup.4 R.sup.5, --T--Y--OM, --T--Y--NR.sup.4 R.sup.5, or --T--R.sup.6, in the para- or meta-position with respect to the --(CH.sub.2).sub.n group, wherein R.sup.4 and R.sup.5 are each hydrogen or C.sub.1-6 alkyl, R.sup.6 is C.sub.1-6 alkyl, T is 0, S, --NH or --N--R.sup.7, in which R.sup.7 is C.sub.1-6 alkyl Z is C.sub.1-10 straight or branched alkylene optionally containing a carbon-carbon double bond; Y is C.sub.2-10 straight or branched alkylene, provided that the hetero atoms in --T--Y--OM and --T--Y--NR.sup.4 R.sup.5 are separated by at least two carbon atoms, M is hydrogen, C.sub.1-6 alkyl or phenyl, and n is 1 or 2, is useful for obesity or hyperglycaemia.
式(I)的化合物:##STR1##或其药学上可接受的盐、酯或酰胺,其中:W是一个可选择取代的苯基,其化学式为##STR2##其中R.sup.1是氢或氟,R.sup.2是氢、C.sub.1-6烷基、卤素或三氟甲基;或W是苯氧甲基或苯并呋喃-2-基;R.sup.3是C.sub.1-12烷基或苯基C.sub.1-6烷基;A是氢或甲基,X是羧基,--Z--CO.sub.2 H,--Z--OH,T--Z--CO.sub.2 H,--Z--NR.sup.4 R.sup.5,--T--Y--OM,--T--Y--NR.sup.4 R.sup.5,或--T--R.sup.6,在与--(CH.sub.2).sub.n基团的对位或间位,其中R.sup.4和R.sup.5分别是氢或C.sub.1-6烷基,R.sup.6是C.sub.1-6烷基,T是0、S、--NH或--N--R.sup.7,其中R.sup.7是C.sub.1-6烷基,Z是C.sub.1-10直链或支链烷基,可选择含有碳碳双键;Y是C.sub.2-10直链或支链烷基,要求--T--Y--OM和--T--Y--NR.sup.4 R.sup.5中的杂原子至少相隔两个碳原子,M是氢、C.sub.1-6烷基或苯基,n是1或2,对治疗肥胖症或高血糖症具有用处。