Synthesis and nmr study of 7-aryl-1,2,4-triazolo-[1,5-a]-1, 3,5-triazines
โ Scribed by V. A. Dorokhov; A. R. Amamchyan; V. S. Bogdanov
- Book ID
- 112449340
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 230 KB
- Volume
- 38
- Category
- Article
- ISSN
- 1573-9171
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## Abstract **Dedicated to Professor Andrรกs Messmer on the occasion of his 80^th^ birthday** The reaction of differently substituted 5โaminoโ1,2,4โtriazoles (**5**) with isothiourea derivatives (**3**) to yield isomeric 5,7โdiaminoโ1,2,4โtriazolo[1,5โ__a__][1,3,5]triazines (**6** and **7**), previ
The title compound, C 12 H 14 N 6 , was synthesized via cyclocondensation of 5-amino-1-guanyl-3-phenyl-1,2,4-triazole with acetone. Only one tautomeric form with an H atom at the triazine N atom was observed in the crystal structure. The compound crystallizes with two almost identical molecules in t
The title compound, C 12 H 14 N 6 , was synthesized via cyclocondensation of 5-guanidino-3-phenyl-1,2,4-triazole with acetone. Only one tautomeric form with the NH H atom vicinal to the methyl groups was observed in the crystal structure. The triazine ring adopts a flattened half-boat conformation.