The invention relates to compounds of the formula 1
wherein X
1
, X
2
and X
3
independently is a halogen; p is an integer from 1 to 3; and R is —COOH, OR
1
wherein R
1
is a substituted isothiazole ring, or SR
2
wherein R
2
is (CH
2
)
q
C(COOH)(NHC(O)R
3
) wherein q is an integer from 0 to 3, and R
3
is (C
1
-C
4
)alkyl; and to pharmaceutically acceptable salts, prodrugs and solvates thereof. The invention also relates to methods of treating a hyperproliferative disorder in a mammal by administering the compounds of formula 1 and to pharmaceutical compositions containing the compounds of formula 1.
该发明涉及化合物的公式1,其中X1、X2和X3独立地为卤素;p为1至3的整数;R为—COOH、OR1,其中R1为取代的
异噻唑环,或SR2,其中R2为(
CH2)qC(COOH)(NHC(O)R3),其中q为0至3的整数,R3为(C1-C4)烷基;以及其药学上可接受的盐、前药和溶剂化物。该发明还涉及通过给予公式1的化合物治疗哺乳动物的过度增殖性疾病的方法,以及含有公式1的药物组合物。