19557-99-4

Upstream product

• 118-48-9 isatoic anhydride 
• 100-52-7 benzaldehyde 
• 1904-58-1 anthranilic acid hydrazide 

Downstream Products

• 1203558-80-8 Cu(2-phenyl-3-(benzylideneamino)-1,2-dihydroquinazoline-4-(3H)-one)(1,10-phenanthroline)(isothiocyanate)2 
• 1203558-76-2 Cu(2-phenyl-3-(benzylideneamino)-1,2-dihydroquinazoline-4-(3H)-one)(1,10-phenanthroline)(azide)2 
• 1203558-74-0 Cu(2-phenyl-3-(benzylideneamino)-1,2-dihydroquinazoline-4-(3H)-one)(1,10-phenanthroline)(chloride)2 
• 1203558-79-5 Cu(2-phenyl-3-(benzylideneamino)-1,2-dihydroquinazoline-4-(3H)-one)(ethylenediamine)(isothiocyanate)2 
• 1203558-75-1 Cu(2-phenyl-3-(benzylideneamino)-1,2-dihydroquinazoline-4-(3H)-one)(ethylenediamine)(azide)2 
• 1203558-73-9 Cu(2-phenyl-3-(benzylideneamino)-1,2-dihydroquinazoline-4-(3H)-one)(ethylenediamine)(chloride)2 

Relevant academic research and scientific papers

An efficient nano CuO-catalyzed synthesis and biological evaluation of quinazolinone Schiff base derivatives and bis-2,3-dihydroquinazolin-4(1H)-ones as potent antibacterial agents against Streptococcus lactis

An environmentally benign nano CuO catalyzed strategy has been developed for one-pot synthesis of quinazolinone Schiff base derivatives and bis-2,3-dihydroquinazolin-4(1H)-ones by use of hydrazine hydrate and ethidene diamine as nitrogen source. The antib

Synthetic method of quinazolinone Schiff base compounds

The invention discloses a synthetic method of quinazolinone Schiff base compounds. The synthetic method comprises the following steps: 1, raw materials including isatoic anhydride, carbonyl containing compounds and hydrazine hydrate are weighed in the mole ratio being 1:(2-2.2):1; 2, the raw materials weighed in the step 1 are mixed in a solvent, and the mixture is subjected to a heating reflux reaction with a nanometer metal oxide as a catalyst; 3, reaction products obtained in the step 2 are separated and purified, and the quinazolinone Schiff base compounds are obtained. With the adoption of the synthetic method, poisonous solvents and acid and alkaline conditions used in current synthetic reactions are avoided, reaction steps are reduced, and the reaction yield is increased.

Combinatorial synthesis of 3-arylideneaminoquinazolin-4(1H)-one derivatives catalyzed by iodine in ionic liquids

A combinatorial synthesis of 3-arylideneaminoquinazolin-4(1H)-one derivatives is described by a reaction of 2-aminobenzohydrazides with two equivalents of aldehydes or ketones in ionic liquids catalyzed by iodine. Controlling the reaction temperature or r

Synthesis, structural characterization, thermal and electrochemical studies of mixed ligand Cu(II) complexes containing 2-phenyl-3-(benzylamino)-1,2- dihydroquinazoline-4-(3H)-one and bidentate N-donor ligands

Some mixed ligand Cu(II) complexes of the type [Cu(L)(en)X2] (1a-3a), [Cu(L)(en)](ClO2)2 (4a), [Cu(L)(phen)X 2] (1b-3b) and [Cu(L)(phen)](ClO4)2 (4b) [where L = 2-phenyl-3-(benzylamino)-1,2