1,4-Dioxane-fused 4-anilinoquinazoline as inhibitors of epidermal growth factor receptor kinase
作者:Jae Yeol Lee、Yong Kyu Park、Seon Hee Seo、In-Seop So、Hee-Kyung Chung、Beom-Seok Yang、Sook Ja Lee、Hokoon Park、Yong Sup Lee
DOI:10.1002/1521-4184(200112)334:11<357::aid-ardp357>3.0.co;2-q
日期:2001.12
potential antitumor agent which acts by inhibiting tyrosine kinase activity of epidermal growth factor receptor (EFGR) via competitive binding at the ATP site of enzyme. A series of cyclic analogues of PD 153035 bearing the 1,4‐dioxane ring was prepared by reaction of 6‐chloro derivative 5 with several aniline nucleophiles. These were evaluated for their ability to inhibit the EGFR kinase and the growth of
4-苯胺基喹唑啉 PD 153035 (1) 是一种潜在的抗肿瘤剂,通过与酶的 ATP 位点的竞争性结合来抑制表皮生长因子受体 (EFGR) 的酪氨酸激酶活性。通过 6-氯衍生物 5 与几种苯胺亲核试剂的反应,制备了一系列带有 1,4-二恶烷环的 PD 153035 环状类似物。评估了它们抑制 EGFR 激酶和原代人类肿瘤细胞培养物生长的能力。所有新的 4-苯胺基喹唑啉对 EGFR 激酶的效力均低于 PD 153035。然而,化合物 2b、2c、2e、2g 和 2h 对 A431 肿瘤细胞系的生长显示出比 PD 153035 更高的抑制活性。含有 3-氯苯胺环的化合物 2b 与 PD 153035 一样有效对抗 EGFR 激酶,显示约 5。