Facile synthesis and biological evaluation of assorted indolyl-3-amides and esters from a single, stable carbonyl nitrile intermediate
作者:Clinton G.L. Veale、Adrienne L. Edkins、Jo-Anne de la Mare、Carmen de Kock、Peter J. Smith、Setshaba D. Khanye
DOI:10.1016/j.tetlet.2015.02.090
日期:2015.4
The synthesis of biologically relevant amides and esters is routinely conducted under complex reaction conditions or requires the use of additional catalysts in order to generate sensitive electrophilic species for attack by a nucleophile. Here we present the synthesis of different indolic esters and amides from indolyl-3-carbonyl nitrile, without the requirement of anhydrous reaction conditions or
生物学上相关的酰胺和酯的合成通常在复杂的反应条件下进行,或者需要使用额外的催化剂才能生成敏感的亲电子物质,以被亲核试剂攻击。在这里,我们提出了从吲哚基-3-羰基腈合成不同的吲哚酯和酰胺的方法,不需要无水反应条件或催化剂。另外,我们筛选了这些化合物的潜在体外抗疟和抗癌活性,揭示了1 H-吲哚基-3-羧酸3-(吲哚基-3-羧酰胺)氨基苄基酯对两种品系均具有中等活性。