67824-27-5Relevant academic research and scientific papers
HAMMETT-TAFT CONSTANTS OF SUBSTITUTED 2- AND 4-QUINAZOLINYL GROUPS
Baram, S. G.,Shkurko, O. P.,Mamaev, V. P.
, p. 601 - 605 (1991)
From the chemical shifts of the meta- and para-carbon atoms of the phenyl group in phenylquinazolines the ?I and ?R0 constants of 2- and 4-quinazolinyl groups were determined.Correlation equations which enable us to calcul
Synthesis of Cyano-Substituted Heterocycles by Means of Tetraethylammonium Cyanide
Hermann, Klaus,Simchen, Gerhard
, p. 333 - 341 (2007/10/02)
Chloropyrimidines 2, 3 and Chlorquinazolines 9, 10, after conversion into trimethylammonio derivatives 4, 5, 11, 12, react with tetraethylammonium cyanide 1a under very mild conditions to give pyrimidine carbonitriles 6, 7 and quinazoline carbonitriles 13, 14.Direct synthesis of quinoxaline carbonitriles 19 is possible by reaction of chloroquinoxalines 15, 18 with 1a.
