SYNTHESIS OF 1-SUBSTITUTED-2-THIO-4-AMINO-6- PHENYLFORMAMIDINO, 1, 3, 5-TRIAZINES

Recently in this laboratory 1-substituted-2-thio-4-amino-6-phenylformamidino 1,3,5-triazines (XIIIa-g) were synthesised by isomerisation of 2-substituted imino-4-amino-6-formamidino-1,3,5-thiadiazines (XIIa-g) successfully by refluxing with 10% aqueous ethanolic sodium bicarbonate medium. The structure of all the synthesized compounds was justified on the basis of chemical characteristics, elemental analysis and spectral studies. Keywords: 10% aqueous ethanolic, sodium bicarbonate.