88046-76-8Relevant articles and documents
A Versatile New Synthesis of Quinolines and Related Fused Pyridines. Part 11. Conversion of Acylanilides into α-Iminopyridines
Meth-Cohn, Otto,Westwood, Keith T.
, p. 2089 - 2092 (2007/10/02)
The Vilsmeier formylation of enamidines, readily derived by treatment of acetanilides with PCl5, allowed the synthesis of 6-chloro-1-aryl-2-iminopyridines.Similarly other acylanilides (RCH2CONHAr) gave 3,5-R2 disubstituted analogues.