Synthesis and biological activities of novel chiral fluorinated β-carboline derivatives
作者:Jin Chang Ding、Xiao Bo Huang、Hua Yue Wu、Jie Zhi Chen、Ming Tiao Cai、Miao Chang Liu
DOI:10.1002/jhet.5570450635
日期:2008.11
unreported chiral β-carbolines 4 with trifluoromethyl group at position-1 and chiral carboxamide chains or amino acid ester chains at position-3 has been designed and synthesized. The results of bioassay in vitro show that compounds 4e, 4i and 4k show 78.8%, 84.0% and 78.9% inhibition on monoamine oxidase, in 1 mmol/L, respectively, and compound 4e also exhibit 60.9% inhibitory activity on tumor lung
设计并合成了一系列未报告的手性β-咔啉4,它们在1位具有三氟甲基,在3位具有手性羧酰胺链或氨基酸酯链。体外生物测定结果表明,化合物4e,4i和4k对单胺氧化酶的抑制作用分别为1 mmol / L,分别为78.8%,84.0%和78.9%,化合物4e对肿瘤肺细胞A的抑制作用也为60.9% -549在10 -5 mmol / L中。考虑到不同的构型,目标化合物的S-对映体对单胺氧化酶的抑制活性优于R-对映体。