147251-60-3Relevant articles and documents
U.V. Irradiation of 3-Substituted 2-Arylquinoxalines; Photocyclization to Indoloquinoxalines or Related Heterocyclic Systems
Atfah, Adnan,Abu-Shuheil, Muhammad Y.,Hill, John,Kotecha, Hema
, p. 247 - 261 (2007/10/02)
Upon irradiation in methanol in the presence of p-toluenesulphonic acid, a series of 2-aroyl-3-methylquinoxalines 8 (aroyl group = o-methyl-, p-methyl-, m-methoxy-, p-methoxy-, p-bromo-, and 2,5-dimethyl-benzoyl) underwent cyclisation to the corresponding