Synthesis of 3-S-hetaryl-substituted pyridin-2(1H)-ones and 5,6-dihydropyridin-2(1H)-ones*
作者:A. S. Fisyuk、Y. P. Bogza、N. V. Poendaev、D. S. Goncharov
DOI:10.1007/s10593-010-0592-0
日期:2010.11
A method has been developed for the synthesis of 3-S-hetaryl-substituted pyridin-2(1H)-ones and 5,6-dihydropyridin-2(1H)-ones based on the base catalyzed cyclization of N-(3-oxoalkyl)- and N-(3-oxoalkenyl)amides which contain a divalent sulfur atom in an α-position to a carbamoyl group and bound to the heterocycle.
已经开发了基于N-(3-氧代烷基)的碱催化环化反应合成3-S-杂芳基取代的吡啶-2(1H)-和5,6-二氢吡啶-2(1H)-的方法。 )和N-(3-氧代烯基)酰胺,它们在氨基甲酰基的α位含有二价硫原子并与杂环键合。