Ambasana, Pratik A; Kapuriya, Naval P; Nariya, Pankajkumar B; Naliyapara, Yogesh T; Vaghasiya, Rajesh G; Patel, Anilkumar S
(2018-09-04)
A facile and efficient cyclo-condensation reaction of substituted ortho-phenylenediamines with
an aldehyde or carboxylic acid using etidronic acid to furnish hitherto unreported Methyl 4-methyl-2-substituted-
1H-benzo[ ...