Synthesis and Antitumor Activity of Some New Substituted Quinolin-4-one and 1,7-Naphthyridin-4-one Analogs
作者:H. I. E.-Subbagh、A. H. Abadi、L. E. Al-Khawad、K. A. Al-Rashood
DOI:10.1002/(sici)1521-4184(19991)332:1<19::aid-ardp19>3.0.co;2-m
日期:1999.1
The synthesis of some new analogs of quinolin‐4‐one and 1,7‐naphthyridin‐4‐one is described. The prepared compounds were tested for their in vitro antitumor and cdc2 kinase or cdc25 phosphatase inhibitory activity. Compound ethyl 7‐oxo‐2,3‐dihydro‐7H‐pyrido [1,2,3‐de][2,3‐b]pyrido‐1,4‐thiazine‐6‐carboxylate (6b) showed antitumor activity against CNS SNB‐75, breast T‐47D, and lung NCI‐H522 cancer cell
描述了喹啉-4-one 和1,7-萘啶-4-one 的一些新类似物的合成。测试制备的化合物的体外抗肿瘤和cdc2激酶或cdc25磷酸酶抑制活性。化合物 7-oxo-2,3-dihydro-7H-pyrido [1,2,3-de] [2,3-b] pyrido-1,4-thiazine-6-carboxylate (6b) 对 CNS 显示出抗肿瘤活性SNB-75、乳腺癌 T-47D 和肺癌 NCI-H522 癌细胞系,GI50 值分别为 8.3、17.6 和 22.7 μM。同时,化合物4-氧代-8-苯硫基-1H、4H-喹啉-3-羧酸乙酯(11a)和4-氧代-8-苯硫基-1H、4H-1,7-萘啶羧酸(1-2b-3-羧酸) ) 已被证明是 cdc25 磷酸酶抑制剂,IC50 值分别为 11 和 5 μM。