申请人:Dr. Karl Thomae GmbH
公开号:US05977102A1
公开(公告)日:1999-11-02
Pyrimido[5,4-d]pyrimidines of the general formula ##STR1## which have an inhibitory effect on signal transduction mediated by tyrosine kinases, their use for the treatment of oncoses, and their preparation. Exemplary compounds are: (a) 4-(5-indolylamino)-6-morpholinopyrimido[5,4-d]pyrimidine; (b) 4-(5-indolylamino)-6-[trans-(4-hydroxycyclohexyl)amino]pyrimido[5,4-d]pyri midine; (c) 4-[(3-chloro-4-fluorophenyl)amino]-6-[4-(morpholinocarbonylmethyl)-1-piper azinyl]pyrimido[5,4-d]pyrimidine; (d) 4-[(3-chloro-4-fluorophenyl)amino]-6-[(4-morpholinyl)amino]pyrimido[5,4-d] pyrimidine; (e) 4-[(3-chloro-4-fluorophenyl)amino]-6-(4-picolylamino)pyrimido[5,4-d]pyrimi dine; (f) 4-[(3-chloro-4-fluorophenyl)amino]-6-[1-trifluoroacetyl-4-piperidinylamino ]pyrimido[5,4-d]pyrimidine; (g) 4-[(3-chloro-4-fluorophenyl)amino]-6-(endo-tropinylamino)pyrimido[5,4-d]py rimidine; and, (h) 4-[(3-chloro-4-fluorophenyl)amino]-6-(exo-tropinylamino)pyrimido[5,4-d]pyr imidine.
通用公式为##STR1##的嘧啶并[5,4-d]嘧啶类化合物在抑制酪氨酸激酶介导的信号转导方面具有作用,可用于治疗肿瘤病变,并且可以制备这些化合物。示例化合物包括:(a) 4-(5-吲哚基氨基)-6-吗啉基嘧啶并[5,4-d]嘧啶;(b) 4-(5-吲哚基氨基)-6-[反式-(4-羟基环己基)氨基]嘧啶并[5,4-d]嘧啶;(c) 4-[(3-氯-4-氟苯基)氨基]-6-[4-(吗啉甲酰甲基)-1-哌嗪基]嘧啶并[5,4-d]嘧啶;(d) 4-[(3-氯-4-氟苯基)氨基]-6-[(4-吗啉基)氨基]嘧啶并[5,4-d]嘧啶;(e) 4-[(3-氯-4-氟苯基)氨基]-6-(4-吡啶基氨基)嘧啶并[5,4-d]嘧啶;(f) 4-[(3-氯-4-氟苯基)氨基]-6-[1-三氟乙酰基-4-哌啶基氨基]嘧啶并[5,4-d]嘧啶;(g) 4-[(3-氯-4-氟苯基)氨基]-6-(内环戊二烯基氨基)嘧啶并[5,4-d]嘧啶;以及(h) 4-[(3-氯-4-氟苯基)氨基]-6-(外环戊二烯基氨基)嘧啶并[5,4-d]嘧啶。