120116-67-8

Upstream product

• 128615-83-8 1-chloro-4-(4-methoxyphenyl)phthalazine 
• 57353-93-2 4-(4-methoxyphenyl)-1,2-dihydrophthalazin-1-one 
• 1151-15-1 2-(4-methoxybenzoyl)benzoic acid 

Downstream Products

• 87540-72-5 6-(4-Methoxy-phenyl)-[1,2,4]triazolo[3,4-a]phthalazine-3-thiol 
• 126008-89-7 N-[4-(4-Methoxy-phenyl)-phthalazin-1-yl]-N'-[1-p-tolyl-meth-(Z)-ylidene]-hydrazine 
• 126008-86-4 N-[4-(4-Methoxy-phenyl)-phthalazin-1-yl]-N'-[1-phenyl-meth-(Z)-ylidene]-hydrazine 
• 126008-87-5 N-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-N'-[4-(4-methoxy-phenyl)-phthalazin-1-yl]-hydrazine 
• 126008-88-6 N-[1-(3,4-Dimethoxy-phenyl)-meth-(Z)-ylidene]-N'-[4-(4-methoxy-phenyl)-phthalazin-1-yl]-hydrazine 
• 126229-03-6 3-phenyl-6-(4'-methoxyphenyl)-1,2,4-triazolo<3,4-a>phthalazine 
• 126008-90-0 N-[4-(4-Methoxy-phenyl)-phthalazin-1-yl]-N'-[1-(2-nitro-phenyl)-meth-(Z)-ylidene]-hydrazine 
• 87540-83-8 6-(4-methoxyphenyl)-3-(methylthio)-1,2,4-triazolo[3,4-a]phthalazine 
• 126008-98-8 6-(4-Methoxy-phenyl)-3-p-tolyl-[1,2,4]triazolo[3,4-a]phthalazine 
• 126008-96-6 3,6-Bis-(4-methoxy-phenyl)-[1,2,4]triazolo[3,4-a]phthalazine 
• 126008-99-9 6-(4-Methoxy-phenyl)-3-(2-nitro-phenyl)-[1,2,4]triazolo[3,4-a]phthalazine 
• 126008-97-7 3-(3,4-Dimethoxy-phenyl)-6-(4-methoxy-phenyl)-[1,2,4]triazolo[3,4-a]phthalazine 

Relevant academic research and scientific papers

Synthesis and biological activity of 3,6-diaryl-1,2,4-triazolo-phthalazines

4-(4'-Chlorophenyl)-1-hydrazinophthalazine (1) and 4-(4'-methoxyphenyl)-1-hydrazinophthalazine (2) condense with aromatic aldehydes (3) to give 4-(4'-chlorophenyl)-1-benzalhydrazinonaphthalazines (4) and 4-(4'-methoxyphenyl)-1-benzalhydrazinonaphthalazine

6-substituted-s-triazolo[3,4-a]phthalazine derivatives

The present invention refers to new s-triazolo[3,4-a]phthalazine derivatives, to the process for their preparation and to the pharmaceutical compositions containing them.