50839-29-7

Upstream product

• 126-81-8 dimedone 
• 75039-59-7 2-dimethylaminomethylene-5,5-dimethylcyclohexane-1,3-dione 
• 100-63-0 phenylhydrazine 
• 59-88-1 phenylhydrazine hydrochloride 
• 4637-24-5 N,N-dimethyl-formamide dimethyl acetal 

Downstream Products

• 43102-70-1 6,6-dimethyl-1-phenyl-1,5,6,7-tetrahydro-4H-indazol-4-one 

Relevant academic research and scientific papers

Ultrasound assisted regioselective synthesis, photophysical and structural studies of 1-substituted indazol-4(5H)-ones and enaminodiketones of dimedone

Enaminodiketone, obtained from reaction of dimedone with DMF-DMA, on reaction with nucleophiles such as amines, guanidine hydrochloride and substituted aromatic hydrazines furnished enaminodiketones, quinazolines and indazole derivatives respectively. The

Carbodiimide mediated synthesis of new thiazolidin-4-ones and thiazinan-4-ones from thiosemicarbazone derivatives of 6,7-dihydro-1H-indazole- 4(5H )-ones

5,5-Dimethyl-2-[(2-substitutedphenylhydrazinyl)methylene]cyclohexane-1, 3-dione, obtained from heating dimedone with N,N'-dimethylformamide dimethyl acetal (DMF-DMA) and phenyl hydrazines, on cyclisation in ethanol gave 6,7-dihydro- 1H-indazol-4(5H )-ones