N-benzoyl-N'-pyridazinyloxyphenyl urea compounds, and antitumorous compositions containing them, and process for their preparation
申请人:ISHIHARA SANGYO KAISHA, LTD.
公开号:EP0169484A2
公开(公告)日:1986-01-29
An N-benzoyl-N'-pyridazinyloxyphenyl urea compound having the formula:
wherein each of X1 and X2 is a hydrogen atom, a halogen atom or a nitro group, Y is a hydrogen atom, a halogen atom or a methyl group which may be substituted by fluorine, and Z is a hydrogen atom, a halogen atom or a trifluoromethyl group, provided that when Xl is a hydrogen atom and X2 is a hydrogen atom or a halogen atom, Y is a methyl group which may be substituted by fluorine and/or Z is a hydrogen atom or a trifluoromethyl group. The compound is useful as an active ingredient for an antitumorous composition.
一种 N-苯甲酰基-N'-哒嗪基氧基苯基脲化合物,其式为:其中 X1 和 X2 各为氢原子、卤素原子或硝基,Y 为氢原子、卤素原子或可被氟取代的甲基,Z 为氢原子、卤素原子或三氟甲基,条件是当 Xl 为氢原子和 X2 为氢原子或卤素原子时,Y 为可被氟取代的甲基和/或 Z 为氢原子或三氟甲基。 该化合物可用作抗肿瘤组合物的活性成分。