Cyclopenta[g]quinazolines of the formula (I): wherein; A is hydrogen or a group OR or NR
0
R
1
wherein R
0
and R
1
are each independently hydrogen C
1-4
alkyl, C
1-4
alkenyl, C
1-4
alkynyl, C
2-4
hydroxyalkyl, C
1-4
halogenoalkyl or C
1-4
cyanoalkyl, or R
0
and R
1
together with the intermediate N form a five- or six-membered heterocyclic ring, p is an integer in the range
1
to
4;
R
2
is hydrogen, C
1-4
alkyl, C
3-4
alkenyl, C
3-4
alkynyl, C
2-4
hydroxyalkyl, C
2-4
halogenoalkyl or C
1-4
cyanoalkyl; Ar
1
is phenylene, thiophenediyl, thiazolediyl, pyridinediyl or pyrimidinediy which may optionally bear one or two subtituents selected from halogeno, hydroxy, amino, nitro, cyano, trifluoromethyl, C
1-4
alkyl and C
1-4
alkoxy; and R
3
is a group the following formula: (II) and pharmaceutically acceptable salts or calers may be used in the treatment of solid tumours.
化合物的结构式为(I)的环戊- [g]
喹唑啉,其中:A是氢或OR或NR0R1基团,其中R0和R1各自独立地是氢、C1-4烷基、C1-4烯基、C1-4炔基、C2-4羟基烷基、C1-4卤代烷基或C1-4
氰基烷基,或R0和R1与中间的N一起形成五元或六元杂环;p为1到4的整数;R2是氢、C1-4烷基、C3-4烯基、C3-4炔基、C2-4羟基烷基、C2-4卤代烷基或C1-4
氰基烷基;Ar1是苯基、
噻吩基、
噻唑基、
吡啶基或
嘧啶基,可选地带有一个或两个取代基,所述取代基选择自卤、羟基、
氨基、硝基、
氰基、三
氟甲基、C1-4烷基和C1-4烷氧基;R3是以下公式的基团(II);所述的药物可以用于治疗实体瘤,并且可以使用其药学上可接受的盐或衍
生物。