Quinoxaline chemistry. Part XVII. Methyl [4-(substituted 2-quinoxalinyloxy) phenyl] acetates and ethyl N-{[4-(substituted 2-quinoxalinyloxy) phenyl] acetyl} glutamates analogs of methotrexate: synthesis and evaluation of in vitro anticancer activity
作者:Sandra Piras、Mario Loriga、Giuseppe Paglietti
DOI:10.1016/j.farmac.2003.11.014
日期:2004.3
Fourteen out of 21 quinoxaline derivatives described in the present paper were selected at NCI for evaluation of their in vitro anticancer activity. Preliminary screening showed that some derivatives exhibited a moderate to strong growth inhibition activity on various tumor panel cell lines between 10(-5) and 10(-4) M concentrations. Interesting selectivities were also recorded between 10(-8) and 10(-6)
在NCI上从本论文中描述的21种喹喔啉衍生物中选择了14种,以评估其体外抗癌活性。初步筛选显示,某些衍生物在10(-5)和10(-4)M浓度之间的各种肿瘤细胞系上均表现出中等至强的生长抑制活性。还记录了化合物9和13在10(-8)和10(-6)M之间的有趣选择性。