作者:G. Buchappa、K. Durgaprasad、B. Suneelkumar、P. Baby Rani、K. Ravi Babu、A.K.S. Bhujanga Rao、P. Aparna
DOI:10.14233/ajchem.2016.19650
日期:——
Design, synthesis, characterization and in vitro biological assay of a series of novel carboxylic acid and amino acid analogs of dasatinib (1) as anticancer agents are reported. Some of the synthesized analogs were identified as potent Src/Abl kinase inhibitors with greater antiproliferative activity against K652 and T315I cancer cell lines. The synthetic process involves condensation of N-(2-chloro-6-methylphenyl)-2-[[6-[4(-1-pipearazinyl]-2-methyl-4-pyrimidinyl]amino]-5-thiazolecarboxamide with carboxylic acids in the presence of dicyclohexylcarbodiimide and oxyma in organic solvent medium. Compounds were characterized and tested for anticancer activity on leukemia cancer cell lines K562 and Baf3/T315. Analogues of lactic acid, mandalic acid, leucine and proline have shown promising antiproliferative activity compared to dasatinib.
报道了以1型药物dasatinib为原型的系列新型羧酸和氨基酸类似物的设计、合成、表征以及体外生物学分析,作为抗癌药物。其中一些合成的类似物被鉴定为强效Src/Abl激酶抑制剂,对K652和T315I癌细胞系具有更高的抗增殖活性。合成过程涉及在有机溶剂介质中,以二环己基碳二亚胺和氧马酸作为催化剂,将N-(2-氯-6-甲基苯基)-2-[[6-[4(-1-哌拉嗪基]-2-甲基-4-嘧啶基]氨基]-5-噻唑羧酰胺与羧酸进行缩合反应。化合物经过表征并测试其对白血病癌细胞系K562和Baf3/T315的抗癌活性。与dasatinib相比,乳酸、苯乙酮酸、亮氨酸和脯氨酸类似物显示出有前景的抗增殖活性。