A convenient synthesis of 2‐(1H‐1,2,4‐triazol‐1‐yl)‐2H‐1,4‐benzothiazine derivatives

Abstract

A series of 2-(1H-1,2,4-triazol-1-yl

Fast, Microwave-Promoted One-Pot Synthesis of Bicyclic Pyrimidones from Baylis-Hillman Adducts

“…6,7 The Baylis-Hillman reaction has proved to be a powerful tool for C-C bond-forming reactions, which are also atom economical, green and simple reaction and provide densely functionalised molecules, The Baylis-Hillman adducts have become valuable sources for making cyclic frameworks containing heteroatoms. [8][9][10][11] In pursuit of the interest in the synthesis of heterocyclic molecules, [12][13][14][15] we now report a onepot, microwave-assisted fast protocol for facile transformation of the Baylis-Hillman adducts into bicyclic heterocyclic frameworks containing a pyrimidone moiety.…”