Synthesis of a Novel 2-((4,5-Diphenyl-4H-1,2,4-triazol-3-yl)thio)acetaldehyde as a Bisulfite Adduct

SYNTHESIS OF OXAZOLO [3, 2-b] 1, 2, 4- TRIAZINES A NOVEL HETEROCYCLIC SYSTEM

The synthesis of 6- methyl- 2- phenyl- 7H- oxazolo [3,2-b] 1,2,4-Triazine- 7-one (6, R=Ph) and its 2-P- bromophenyl analogue to the two members of a new heterocyclic system is described

A second ortho­rhom­bic polymorph of 3,5-diphenyl-4H-1,2,4-triazol-4-amine

The present crystal structure is the second ortho-rhom-bic polymorph of the title compound, C(14)H(12)N(4). Whereas the structure in Pnma with Z' = 0.5 is already known [Ikemi et al. (2002 ▶). Heterocycl. Commun.8, 439-442], the present structure crystallizes in the space group Pbca with Z' = 1. The dihedral angle between the two phenyl rings is 23.5 (4)° and the dihedral angles between central...

Bis(4H-1,2,4-triazol-3-yl)disulfane

The title compound, C(4)H(4)N(6)S(2), was synthesized by the reaction of 3-mercapto-1H-1,2,4-triazole with sodium hydrox-ide in ethanol. The mol-ecule possesses a crystallographically imposed twofold axis. Inter-molecular N-H⋯N hydrogen bonds link the mol-ecules into chains along the c axis.

synthesis of 3-(2-(benzyloxy)phenyl)-5-(methylsulfonyl)-4h-1,2,4-triazole as selective cox-2 inhibitor

2-(4H-1,2,4-Triazol-4-yl)phenol

In the title compound, C(8)H(7)N(3)O, the dihedral angle between the benzene and triazole rings is 41.74 (12)°.