[EN] (E)-STYRYL SULFONE ANTICANCER AGENTS<br/>[FR] AGENTS ANTICANCER AU (E)-STYRYLSULFONE
申请人:UNIV TEMPLE
公开号:WO2000059495A1
公开(公告)日:2000-10-12
(E)-styryl benzylsulfones of formula (I) are useful as anticancer agents wherein R1, R2, R3, and R4 are independently selected from the group consisting of hydrogen, fluoro, chloro, iodo, bromo, C1-C6 alkyl, C1-C4 alkoxy, nitro, cyano and trifluoromethyl, with the proviso that (a) R1, R2, and R3 not all hydrogen when R4 is 2-chloro or 4-chloro; (b) when R1 and R3 are hydrogen and R2 is 4-bromo or 4-chloro, then R4 may not be 4-chloro, 4-fluoro or 4-bromo; (c) when R1 and R3 are hydrogen and R2 is 4-fluoro, then R4 may not be 4-fluoro or 4-bromo; (d) when R1 is hydrogen, and R4 is 2-fluoro, the R2 and R3 may not be 4-fluoro; and (e) when R1 is hydrogen and R3 is 4-hydrogen, 4-chloro, 4-bromo, 4-methyl or 4-methoxy, and R4 is 2-hydrogen, 2-chloro, or 2-fluoro; then R2 may not be 4-hydrogen, 4-chloro, 4-fluoro, or 4-bromo.
(E)-styryl Benzylsulfones的化合物式为(I),它们在化学药物中起抗癌作用。其中,R1、R2、R3和R4基团分别从以下基团中独立选择:氢、氟、卤素(如氯、碘、溴)、有机烷基、有机氧基、硝基、腈基和三氟甲基。以下为条件规定:
(a) 当R4基团为2-氯或4-氯时,R1、R2和R3基团不可能全部为氢;
(b) 当R1和R3基团为氢,且R2基团为4-溴或4-氯时,R4基团不可能为4-氯、4-氟或4-溴;
(c) 当R1和R3基团为氢,且R2基团为4-氟时,R4基团不可能为4-氟或4-溴;
(d) 当R1基团为氢,R4基团为2-氟时,R2和R3基团不可能为4-氟;
(e) 当R1基团为氢,R3基团为4-氢、4-氯、4-溴、4-甲基或4-甲氧基时,且R4基团为2-氢、2-氯或2-氟时,R2基团不可能为4-氢、4-氯、4-氟或4-溴。