5-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]-pyridazin-3-one

Base Information

• Chemical Name: 5-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]-pyridazin-3-one
• CAS No.: 1029437-12-4
• Molecular Formula: C₁₇H₉Cl₃N₄O
• Molecular Weight: 391.644

Synonyms:5-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]-pyridazin-3-one

Chemical Property of 5-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]-pyridazin-3-one

Chemical Property:

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Technology Process of 5-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]-pyridazin-3-one

There total 1 articles about 5-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]-pyridazin-3-one which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

1-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-4-oxo-1,4-dihydropyridazine-3-carbohydrazide hydrochloride (1029437-01-1) → 5-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]-pyridazin-3-one (1029437-12-4)

Guidance literature:

With pyridine; at 135 ℃; for 36h;

Reference yield:

5-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]-pyridazin-3-one (1029437-12-4) + Cyclohexylmethyl bromide (2550-36-9) → 5-(4-Chlorophenyl)-2-(cyclohexylmethyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]pyridazin-3-one (1029435-92-4)

Guidance literature:

With potassium carbonate; In 1,4-dioxane; N,N-dimethyl-formamide; at 130 ℃; for 48h;

Reference yield:

5-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]-pyridazin-3-one (1029437-12-4) + ((3r,5r,7r)-adamantan-1-yl)methyl methanesulfonate (40426-24-2) → 2-(Adamantan-1-ylmethyl)-5-(4-chlorophenyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]pyridazin-3-one (1029435-95-7)

Guidance literature:

With caesium carbonate; In 1,4-dioxane; N,N-dimethyl-formamide; at 140 ℃;

upstream raw materials:

1-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-4-oxo-1,4-dihydropyridazine-3-carbohydrazide hydrochloride

Downstream raw materials:

5-(4-Chlorophenyl)-2-(cyclohexylmethyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]pyridazin-3-one

2-(Adamantan-1-ylmethyl)-5-(4-chlorophenyl)-6-(2,4-dichlorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]pyridazin-3-one

5-(4-chlorophenyl)-6-(2,4-dichlorophenyl)-2-(4-isopropylbenzyl)-2,5-dihydro-3H-pyrazolo[4,3-c]pyridazin-3-one

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