Synthesis, structure and biological activity of hydrazones derived from 2-and 4-hydroxybenzoic acid hydrazides

OA Nurkenov, SD Fazylov, ZB Satpaeva… - Chemical Data …, 2023 - Elsevier
The condensation reaction of 4-and 2-hydroxybenzoic acid hydrazides with substituted
benzaldehydes led to the formation of a series of hydrazones. The synthesis of hydrazones …

Winning Strategy toward Acentric Crystals: Transverse Dipole Moment Molecules

E Parisi, F Borbone, A Carella, S Lettieri… - Crystal Growth & …, 2023 - ACS Publications
Imines obtained by condensation of 4-hydroxybenzohydrazide with carbonyl compounds
are a rare example of non-chiral compounds showing a remarkable tendency to crystallize …

Two Photon Absorption Properties of CBHB and DEABHB Single Crystals for Optical Limiting Applications

S Ashokkumar, R Philip, RB Ramraj… - Journal of …, 2023 - Springer
Novel materials of (E)-N'-(4-chlorobenzylidene)-4-hydroxybenzohydrazide (CBHB) and (E)-
N'-(4-(diethylamino) benzylidene)-4-hydroxybenzohydrazide (DEABHB) were synthesized …

Studies on growth and characterization of (E)-N′-[4-(dimethylamino) benzylidene]-4-hydroxybenzohydrazide hemihydrate: a nonlinear optical material

A Subashini, P Priyadharsani, K Thamaraiselvi… - Journal of Materials …, 2019 - Springer
Abstract Hydrazone compound (E)-N′-[4-(dimethylamino) benzylidene]-4-
hydroxybenzohydrazide hemihydrate (DMABHBH) was synthesized and single crystals of …

Crystal structure of (E)-N′-(3, 4-dihydroxybenzylidene)-4-hydroxybenzohydrazide

S Chantrapromma, HC Kwong, P Prachumrat… - Structure …, 2019 - journals.iucr.org
In the title benzohydrazide derivative, C14H12N2O4, the azomethine C= N double bond has
an E configuration. The hydrazide connecting bridge,(C= O)—(NH)—N=(CH), is nearly …