申请人:SmithKline Beecham p.l.c.
公开号:US06100272A1
公开(公告)日:2000-08-08
Compounds of formula(I) where B is oxygen or sulphur, D is nitrogen, R.sup.6 and R.sup.7 forms a ring, m is 2, R is a substituted latam ring of formula (i) ##STR1## where p is 1, P is a substituted or unsubstituted bicyclic ring containing one or two heteroatoms or P is an unsbustituted or substituted 5- to 7-memebered saturated ring containing one or two heteroatoms; X, Y, Z, E, G, R.sup.3, R.sup.4, R.sup.5, R.sup.8, R.sup.9, and R.sup.10 are as defined in the specification.
化合物的化学式(I),其中B为氧或硫,D为氮,R.sup.6和R.sup.7形成一个环,m为2,R为公式(i)的取代的拉丹环:##STR1## 其中p为1,P为含有一个或两个杂原子的取代或未取代的双环环或P为未取代或取代的含有一个或两个杂原子的5-至7-成员饱和环;X、Y、Z、E、G、R.sup.3、R.sup.4、R.sup.5、R.sup.8、R.sup.9和R.sup.10如规范所定义。