96017-24-2

Upstream product

• 932-22-9 4,5-dichloro-2H-pyridazin-3-one 
• 60-34-4 methylhydrazine 
• 6959-56-4 4-Chloro-5-hydrazino-3(2H)-pyridazinone 
• 77-78-1 dimethyl sulfate 

Downstream Products

• 96017-23-1 4-Chloro-2-methyl-5-(1-methylhydrazino)-3-(2H)-pyridazinone 
• 40995-55-9 1-Methyl-1H-pyrazolo<3,4-d>pyridazine-4(5H)-thione 
• 96017-54-8 1-Methyl-4-morpholino-3-phenyl-1H-pyrazolo<3,4-d>pyridazine 
• 96017-55-9 1-Methyl-3-phenyl-4-piperidino-1H-pyrazolo<3,4-d>pyridazine 
• 96017-58-2 4-Benzylthio-1-methyl-1H-pyrazolo<3,4-d>pyridazine 
• 96017-53-7 4-Methoxy-1-methyl-3-phenyl-1H-pyrazolo<3,4-d>pyridazine 
• 96017-50-4 1-Methyl-3-phenyl-1H-pyrazolo<3,4-d>pyridazine-4(5H)-thione 
• 94773-66-7 4-Chloro-1-methyl-3-phenyl-1H-pyrazolo<3,4-d>pyridazine 
• 96017-44-6 1-Methyl-3-phenyl-1H-pyrazolo<3,4-d>pyridazin-4(5H)-one 
• 96017-57-1 4-Amino-1-methyl-3-phenyl-1H-pyrazolo<3,4-d>pyridazine 
• 96017-49-1 1-Methyl-3-phenyl-1H-pyrazolo<3,4-d>pyridazine 
• 96017-51-5 4-Methoxy-1-methyl-1H-pyrazolo<3,4-d>pyridazine 
• 96017-43-5 1,3-dimethyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyridazin-4-one 
• 96017-56-0 4-Amino-1-methyl-1H-pyrazolo<3,4-d>pyridazine 

Relevant academic research and scientific papers

AZOLE-FUSED PYRIDAZIN-3(2H)-ONE DERIVATIVES

Disclosed are compounds of Formula (1) and pharmaceutically acceptable salts thereof, wherein α, β, n, R4, R5, R6, R8, R9, R10, R11, X1, X2, X3 and X7 are defined in the specification. This disclosure also relates to materials and methods for preparing compounds of Formula (1), to pharmaceutical compositions comprising them, and to their use for treating diseases, disorders, and conditions associated with GPR139.

Nucleophilic substitution of chlorine with hydrazine and methylhydrazine in chlorinated pyridazines and pyridazones

The reactions of methylhydrazine and hydrazine hydrate with chlorinated pyridazines and pyridazones were studied.