ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Some derivatives of v-triazolopyrimidine

I. Ježo and Z. Votický

Research Institute for Pharmacy and Biochemistry, Bratislava

Abstract: The following 4-methyl- (I) and 4,6-dimethyl-5,7-dioxo-4,5,6,7-tetrahydro-v-triazolopyrimidine (II) 2-(p-substituted-phenyl-derivs. were prepd. from 3-methyl- and 1,3-dimethyl-4-aminouracil, resp., and the corresponding diazonium compds. (parent compd., substituent, and m.p. given): I, OEt, 307-7.5°; II, OEt, 197.5-8.0°; I, CO₂H, 296° (decompn.); II CO₂H, 265° (decompn.); I, H, 296-96.5°; II, H, 208.5-9.0°; I, SO₃H, above 350°; II, SO₃H, above 350°.

Full paper in Portable Document Format: 67-8a357.pdf (in Slovak)

Chemical Papers 6 (7-8) 357–360 (1952)