Azines are organic molecules which bear the CN–NC functional unit. In the recent past,
azines have received increased attention due to the recognition of their biological, chemical …

This study examines the synthesis, structural, and biological properties of phthalazine-
derived hydrazone compounds. A series of hydrazone derivatives based on phthalazine (1a …

Hydralazine is an antihypertensive drug, which is metabolized to hydrazone and fused
triazole. A series of its derivatives: phthalazinylhydrazones, their chloride salts and …

The title compound, C14H12N4S, was synthesized by the condensation reaction of
hydralazine and 2-acetylthiophene and during the reaction, a proton transfer from the imino …

The research involves synthesizing 1: 1 salts of Pipemedic acid (PMA) with oxalic acid (OA),
salicylic acid (SA), and p-Toluene sulfonic monohydrate (BS) using a slow evaporation …

Di-tert-butyl-p-quinone 1′-phthalazinylhydrazone (HL) was synthesized. Quantum-
chemical calculations of the energy of possible tautomeric forms of the hydrazone were …

The geometric parameters of the title compound, C8H6N2O· C6H3N3O7, are in the usual
ranges. The three nitro groups are almost coplanar with the aromatic picrate ring [dihedral …

Phthalazinylhydrazone of 2-formylpyrrole is synthesized, the values of ionization constants
are determined, and quantum chemical calculation of the geometry and total energy of …

Phthalazinylhydrazones of salicylaldehyde, its substituted derivatives, and 2-
diphenylphosphine-benzaldehyde are synthesized and studied. A description is given of the …

Синтезированы и изучены 1cҮфталазинилгидразоны салицилового альдегида, его
замеҮ щенных производных и 2Үдифенилфосфинобензальдегида. Структурно …