88752-81-2Relevant academic research and scientific papers
PYRIDINE ANNELATION OF o-METHYL ARYLCARBOXYLIC ACIDS WITH VILSMEIER REAGENTS
Meth-Cohn, Otto,Taljaard, Heinrich C.
, p. 4607 - 4610 (1983)
The annelation of a pyridine ring by its c-position to pyridines, quinolines- and quinoxalines bearing ortho methyl and carboxylic acid groups occurs on treatment with Vilsmeier reagents; the reaction incorporates the nitrogen of the reagent.
