title: The Dimroth rearrangement. XI. Catalysis by methylamine salts. Preparation of 7-methylamino- and 6,7-dihydro-7-imino-v-triazolo(4,5)pyrimidines via 4-ethoxymethyleneamino-1,2,3-triazoles.
mesh_terms: D002384:Catalysis; D006900:Hydroxylation; D007097:Imines / Q000138:chemical synthesis; D008722:Methods; D008744:Methylamines / Q000138:chemical synthesis; D011743:Pyrimidines / Q000138:chemical synthesis*; D012492:Salts; D013057:Spectrum Analysis; D014230:Triazoles / Q000138:chemical synthesis*
chemical_list: D007097:Imines; D008744:Methylamines; D011743:Pyrimidines; D012492:Salts; D014230:Triazoles