通式2-或4-(7-三氟甲基喹啉-4-基氨基)苯甲酸N'-(硝基氧乙酰基或丙酰基)酰肼的六种衍生物和式1- [4-(7-三氟甲基喹啉-4-基氨基)的肟合成)苯基]乙酮肟并测试其体内抗炎,镇痛和促溃疡特性以及体外一氧化氮释放能力。化合物2-(7-三氟甲基喹啉-4-基氨基)苯甲酸N'-(2-硝基氧基丙酰基)酰肼12在角叉菜胶诱导的大鼠足水肿试验中显示出与消炎痛相当的抗炎活性,并具有与葛兰素的等效性在醋酸小鼠中,分别以100mg / kg po诱导扭体模型。所有最终化合物均未显示出诱发大鼠胃溃疡的趋势;
3-Cyano-4,6-disubstituted-2(1H)-imino or oxopyridines: New Antineoplastic Agents with High Selectivity Towards Leukemia Cell Lines
摘要:
Two series of 3-cyano-2(1H)-oxopyridine and 3-cyano-2(1H)-iminopyridine derivatives carrying various aryl substituents at position 4 and (4-((7-chloro or trifluoromethylquinol-4-yl)amino)phenyl) substituent at position 6 were synthesized and evaluated for their antitumor activity. Compounds 3f and 6d showed high selectivity towards leukemia cell lines with full panel median growth inhibition GI(50) average sensitivity towards all cell lines (MG-MID) at 7.9 and 19.7 mu M and leukemia subpanel GI(50) average sensitivity towards leukemia cell lines (MG-MLD) at 1.74 and 2.9 mu M, respectively, also they exhibited full panel total growth inhibition TGI (MG-MID) at 34.8 and 59.0 mu M and leukemia subpanel TGI (MG-MID) at 5.3 and 13.5 mu M, respectively.