N-Benzoyl urea compounds, antitumorous compositions containing them, and process for their preparation
申请人:ISHIHARA SANGYO KAISHA, LTD.
公开号:EP0226104A2
公开(公告)日:1987-06-24
An N-benzoyl urea compound having the formula:
wherein X is a hydrogen atom, a halogen atom or a nitro group, n is an integer of from 1 to 3, and Q is
wherein Y, is an unsubstituted or substituted alkyl group, or an alkoxy or alkoxycarbonyl group with its alkyl moiety unsubstituted or substituted, Y2 is a hydrogen atom, a halogen atom, a nitro group, an unsubstituted or substituted alkyl group, or an alkoxy or alkoxycarbonyl group with its alkyl moiety unsubstituted or substituted, Z is a hydrogen atom, a halogen atom, a trifluoromethyl group or a nitro group, and each of A and B is =CH- or a nitrogen atom, provided that one of A and B is =CH- and the other is a nitrogen atom, with the provisos (1) that when Q is
where when X is a hydrogen atom and Y, is an alkyl group, Z is not a hydrogen atom, a halogen atom nor a trifluoromethyl group, and (2) that when Q is
wherein A is a nitrogen atom and Y, is a trifluoromethyl group, Y2 is other than a hydrogen atom.
一种 N-苯甲酰基脲化合物,其式如下
其中 X 是氢原子、卤素原子或硝基,n 是 1 至 3 的整数,Q 是
其中 Y 是未取代或取代的烷基,或其烷基未取代或取代的烷氧基或烷氧羰基, Y2 是氢原子、卤素原子、硝基、未取代或取代的烷基、或烷氧基或烷氧基羰基,其烷基未被取代或取代,Z 是氢原子、卤素原子、三氟甲基或硝基,A 和 B 中的每一个是 =CH- 或氮原子,条件是 A 和 B 中的一个是 =CH-,另一个是氮原子,但书 (1) 当 Q 是
其中 X 为氢原子,Y 为烷基时,Z 不是氢原子、卤素原子或三氟甲基,以及 (2) 当 Q 为
其中 A 为氮原子,Y 为三氟甲基时,Y2 不是氢原子。