130423-58-4Relevant academic research and scientific papers
SYNTHESIS OF FUNCTIONALLY SUBSTITUTED BENZOPYRYLIUM SALTS
Nikolyukin, Yu. A.,Bogza, S. L.,Dulenko, V. I.
, p. 397 - 402 (1990)
Benzopyrylium salts that contain an acetyl, cyano, or ethoxycarbonyl group in the 4 position of the pyrylium ring were synthesized by the reaction of 3-(3,4-dimethoxyphenyl)pentane-2,4-dione and α-(3,4-dimethoxyphenyl)acetoacetonitrile and ethyl α-(3,4
