76972-85-5

Upstream product

• 76972-35-5 1-chloro-4-para-tolylphthalazine 
• 51334-85-1 4-(4-methylphenyl)-1-(2H)-phthalazinone 
• 85-55-2 2-(4-toluoyl)benzoic acid 
• 307513-15-1 4-para-tolylphthalazine-1(2H)-thione 

Downstream Products

• 126174-60-5 N-[1-p-Tolyl-meth-(E)-ylidene]-N'-(4-p-tolyl-phthalazin-1-yl)-hydrazine 
• 126174-57-0 N-[1-Phenyl-meth-(E)-ylidene]-N'-(4-p-tolyl-phthalazin-1-yl)-hydrazine 
• 126174-59-2 N-[1-(3,4-Dimethoxy-phenyl)-meth-(E)-ylidene]-N'-(4-p-tolyl-phthalazin-1-yl)-hydrazine 
• 126174-67-2 3-phenyl-6-para-tolyl-[1,2,4]triazolo[3,4-a]phthalazine 
• 126174-61-6 N-[1-(2-Nitro-phenyl)-meth-(E)-ylidene]-N'-(4-p-tolyl-phthalazin-1-yl)-hydrazine 
• 126174-70-7 3,6-Di-p-tolyl-[1,2,4]triazolo[3,4-a]phthalazine 
• 126174-68-3 3-(4-Methoxy-phenyl)-6-p-tolyl-[1,2,4]triazolo[3,4-a]phthalazine 
• 126174-71-8 3-(2-Nitro-phenyl)-6-p-tolyl-[1,2,4]triazolo[3,4-a]phthalazine 
• 126174-69-4 3-(3,4-Dimethoxy-phenyl)-6-p-tolyl-[1,2,4]triazolo[3,4-a]phthalazine 
• 126174-58-1 N-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-N'-(4-p-tolyl-phthalazin-1-yl)-hydrazine 

Relevant academic research and scientific papers

Synthesis of some new phthalazines and their evaluation as corrosion inhibitors of steel

A convenient synthesis has been achieved of 11 substituted phthalazines starting from the condensation of 2-(p-toluoyl)benzoic acid with hydrazine and some of its simple congeners, H2NNHR. Four of the phthalazines showed activity as inhibitors of the corr

Synthesis and Reactions of Phthalazine Derivatives

Hydrazones (Ia-c) fail to undergo cyclisation under different conditions to yield phthalazines (IIa-c). o-Aroylbenzoic acids (IVa-c) on treatment with hydrazine hydrate give 4-aryl-1(2H)-phthalazinones (Va-c) which react with POCl3 to yield 4-aryl-1-chlor