Substituted benzene derivatives, processes for their production and antitumour compositions containing them
申请人:ISHIHARA SANGYO KAISHA, LTD.
公开号:EP0335408A2
公开(公告)日:1989-10-04
A substituted benzene derivative represented by a formula:
where A represents:
wherein X is a hydrogen atom, a halogen atom or a nitro group, R¹ is -X¹Z¹ (X¹ is an oxygen atom or a sulfur atom and Z¹ is a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substitute or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group), -COZ¹ group (Z¹ is as defined above),
group (Z¹ is as defined above, Z² is -CO₂Z³ wherein Z³ is the same as Z¹, or -SO₂Z³ wherein Z³ is as defined above and n is 0 or 1),
(Z¹ and Z³ are as defined above) or
(X², X³ and X⁴ are, respectively, an oxygen atom or a sulfur atom and Z⁴ and Z⁵ are the same as Z¹), and R³ is a nitro group or
(R⁴ and R⁵ are, respectively, an alkyl group, or they may form a heterocyclic group together with the adjacent nitrogen atom), or
wherein X and R³ are as defined above and R² is -X¹Z¹ (X¹ and Z¹ are as defined above); Y is a halogen atom, a subsituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkythio group, a nitro group or
(R⁶ and R⁷ are, respectively, a substituted or unsubstituted alkyl group); R is
(R⁸ is the same as Y and q is an integer of 1 to 4),
(R⁸ is as defined above, and r is an integer of 1 to 3) or
(R⁸ and r are as defined above); and m is an integer of 1 to 4, or its salt.
一种取代的苯衍生物,由式表示:
其中 A 代表
其中 X 是氢原子、卤素原子或硝基,R¹ 是-X¹Z¹(X¹ 是氧原子或硫原子,Z¹ 是取代或未取代的烷基、取代或未取代的烯基、取代或未取代的炔基、取代或未取代的芳基或取代或未取代的杂芳基),-COZ¹ 基团(Z¹ 如上定义)、
基团(Z¹ 如上定义,Z² 为-CO₂Z³,其中 Z³ 与 Z¹ 相同,或-SO₂Z³,其中 Z³ 如上定义,且 n 为 0 或 1)、
(Z¹ 和 Z³ 如上定义)或
(X²、X³ 和 X⁴ 分别为氧原子或硫原子,且 Z⁴ 和 Z⁵ 与 Z¹ 相同),且 R³ 为硝基或
(R⁴ 和 R⁵ 分别为烷基,或可与相邻的氮原子一起形成杂环基团),或
其中 X 和 R³ 如上文所定义,R² 是-X¹Z¹(X¹ 和 Z¹ 如上文所定义);Y 是卤素原子、取代或未取代的烷基、取代或未取代的烷氧基、取代或未取代的烷硫基、硝基,或
(R⁶ 和 R⁷ 分别是取代或未取代的烷基); R 是
(R⁸ 与 Y 相同,q 为 1 至 4 的整数)、
(R⁸如上定义,且 r 为 1 至 3 的整数)或
(R⁸ 和 r 如上定义);以及 m 是 1 至 4 的整数,或其盐。