The Synthesis and Microbiological Activity of 2-Mercapto-4-(pyrrolidin-1-yl)pyridine-3-carbonitrile Derivatives
作者:Agnieszka Miszke、Henryk Foks、Anna Kedzia、Ewa Kwapisz、Zofia Zwolska
DOI:10.3987/com-08-11390
日期:——
chloroacetone derivatives gave related products of mercapto group substitution. The latter compounds could be cyclized in Thorpe-Ziegler reaction to related 3-amino-4-(pyrrolidin-1-yl)thieno[2,3-b]pyridine derivatives. Reaction of 2 with sodium hydroxylamino-O-sulphonate gave the related aminosulfanyl derivative. Selected product were screened for bacteriostatic and antituberculosis activity, and some of them
描述了从 2-溴-4-(pyrrolidin-1-yl)pyridine-3-carbonitrile (1) 开始合成 2-mercapto-4-(pyrrolidin-1-yl)pyridine 衍生物。1 与合适的苯硫酚反应得到所需的 2-(苯硫基)-4-(吡咯烷-1-基)吡啶-3-甲腈衍生物,而与苄硫醇反应得到相关的噻吩基衍生物。或者,将化合物 1 转化为 2-巯基-4-(吡咯烷-11-基)吡啶-3-甲腈 (2)。2 与氯乙酸或氯丙酮衍生物反应得到巯基取代的相关产物。后一种化合物可以在索普-齐格勒反应中环化为相关的 3-氨基-4-(吡咯烷-1-基)噻吩并[2,3-b]吡啶衍生物。2与羟氨基-O-磺酸钠反应得到相关的氨基硫烷基衍生物。