Reaction of 3,4-Diaroyl-1,2,5-thia-(or -oxa)-diazoles ando-Dibenzoylbenzene with Mineral Acid Salts of Methylamines having an Electron-Withdrawing Group
Reaction of 3,4-Diaroyl-1,2,5-thia-(or -oxa)-diazoles and<i>o</i>-Dibenzoylbenzene with Mineral Acid Salts of Methylamines having an Electron-Withdrawing Group