39250-16-3

Upstream product

• 1694-29-7 3-chloropentane-2,4-dione 
• 108-42-9 3-chloro-aniline 

Downstream Products

• 1030624-62-4 3-methyl-7-phenyl-2H-imidazo[2,1-b][1,3,4]thiadiazin-2-one 2-(3-chlorophenyl)hydrazone 
• 1260162-23-9 C₁₉H₁₅ClN₄O₃S 
• 1367775-50-5 N-benzylidene-N'-(6-m-chlorophenylhydrazono-5-methyl-6H-[1,3,4]thiadiazin-2-yl)hydrazine 
• 1367775-40-3 [6-(3-chlorophenylhydrazono)-5-methyl-6H-1,3,4-thiadiazin-2-yl]hydrazine 
• 1426539-63-0 3-acetyl-5-(3-chlorophenyl)-1-[N'-(6,7,8,9-tetrahydro-benzocyclohepten-5-ylidene)]-1,2-dihydroformazan 
• 1412888-19-7 C₄₀H₃₂Cl₂N₄O₆ 
• 1412888-23-3 C₃₉H₃₀Cl₂N₄O₆ 

Relevant academic research and scientific papers

Design and synthesis of pyrazolo[3,4-d]pyridazine 5,6-dioxides as novel NO-donors

A simple and effective protocol for the synthesis of 2H-pyrazolo[3,4-d]pyridazine 5,6-dioxides includes a transformation of accessible 3,4-diacetyl-5-methyl-1H-pyrazoles into the corresponding 1,4-dioximes followed by their N2O4- mediated oxidative cyclization. All transformations proceed under mild conditions in good to high yields. According to the Griess assay, synthesized 2H-pyrazolo[3,4-d]pyridazine 5,6-dioxides showed promising NO-donor profiles producing NO in a wide range of concentrations.

Method of treating animals and formulations therefor

This invention relates to a new method of using and formulations of pyruvoyl chloride phenylhydrazones of the formula SPC1 Wherein Y is selected from the group consisting of chloro, bromo, nitro and trifluoromethyl and Y' has the same meaning as Y and in addition hydrogen, that have been found to be effective broad spectrum anthelmintics for suppressing parasitic worms in animals. The compounds are readily prepared by conventional chemical reactions.