95355-11-6

Upstream product

• 16304-70-4 β-(p-Toluoyl)-γ-butyrolactone 

Downstream Products

• 101563-67-1 5-hydroxymethyl-6-p-tolylpyridazin-3(2H)-one 
• 101563-75-1 4-aldehydo-3-p-tolyl-6-methylpyridazine 
• 101563-69-3 5-aldehydo-6-p-tolylpyridazin-3(2H)-one 
• 101563-73-9 6-p-tolyl-5(α-hydroxyethyl)-pyridazin-3(2H)-one 
• 101563-71-7 5-aldehydo-6-p-tolyl-4,5-dihydro-4-methylpyridazin-3(2H)-one 

Relevant academic research and scientific papers

Tetrahydropyridazinone derivatives, processes for their preparation and their use

Tetrahydropyridazinones of the formula I STR1 wherein R denotes an optionally substituted carbocyclic or heterocyclic radical, R1 denotes hydrogen; alkyl; aralkyl, which is optionally substituted in the aryl part; or acyl, and R2 den

Methylation of 5-Aldehydo-6-arylpyridazin-3(2H)-ones via Reaction with Dimethyl and Pentamethyl Cuprates

Me5Cu3Li2 in ether or ether-pentane mixtures, converts the title compounds efficiently into the corresponding 4-methyl derivatives (5) via conjugate methylation of either α,β-unsaturated aldehyde or N=C-C=C system, together with ca. 20percent of 1,2 adduc