Practical routes to diacetylenic ketones and their application for the preparation of alkynyl substituted pyridines, pyrimidines and pyrazoles
作者:Mauro F.A Adamo、Robert M Adlington、Jack E Baldwin、Gareth J Pritchard、Richard E Rathmell
DOI:10.1016/s0040-4020(03)00244-8
日期:2003.3
Alkynyl substituted pyridines, pyrimidines and pyrazoles have been synthesised by cyclocondensations of diacetylenic ketones with enamines, amidines and hydrazines, respectively.
炔基取代的
吡啶,
嘧啶和
吡唑分别通过二炔酮与烯胺,am和
肼的环缩合反应合成。