申请人:CBD Corporation
公开号:US04689349A1
公开(公告)日:1987-08-25
Potent tumor inhibitors are prepared which are compounds of the formula: ##STR1## wherein Q is CO, CH(OH) or C(OH)CH.sub.3, M.sub.1 is halogen, M.sub.2 is halogen or hydrogen, c is one or two p is 0 or 1, and one of X and X' is H and the other is hydroxy-C.sup.2-9 alkyl, methoxy-C.sup.2-9 -alkyl, ethoxy-C.sup.2-9 -alkyl, oxo-C.sup.2-9 -alkyl, formyl-C.sup.2-9 -alkyl, carboxy-C.sup.2-9 -alkyl or (C.sub.1-2 -alkyl)oxycarbonyl-C.sup.2-9 -alkyl.
制备了一些具有强效抑制肿瘤活性的化合物,其化学式为:##STR1## 其中,Q为CO、CH(OH)或C(OH)CH.sub.3,M.sub.1为卤素,M.sub.2为卤素或氢,c为1或2,p为0或1,X和X'中的一个为H,另一个为羟基-C.sup.2-9烷基、甲氧基-C.sup.2-9-烷基、乙氧基-C.sup.2-9-烷基、氧代-C.sup.2-9-烷基、甲酰-C.sup.2-9-烷基、羧基-C.sup.2-9-烷基或(C.sub.1-2-烷基)氧羰基-C.sup.2-9-烷基。