6-(4-Chloro-phenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydro-2H-pyridazin-3-one

Base Information

• Chemical Name: 6-(4-Chloro-phenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydro-2H-pyridazin-3-one
• CAS No.: 147674-76-8
• Molecular Formula: C₂₅H₁₉ClN₄O₂
• Molecular Weight: 442.904

Synonyms:6-(4-Chloro-phenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydro-2H-pyridazin-3-one

Chemical Property of 6-(4-Chloro-phenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydro-2H-pyridazin-3-one

Chemical Property:

Purity/Quality:

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Technology Process of 6-(4-Chloro-phenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydro-2H-pyridazin-3-one

There total 3 articles about 6-(4-Chloro-phenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydro-2H-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: 87.0%

4-(4-Chloro-phenyl)-4-oxo-2-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-butyric acid (147674-75-7) → 6-(4-Chloro-phenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydro-2H-pyridazin-3-one (147674-76-8)

Guidance literature:

With hydrazine hydrate; In ethanol; Heating;

DOI:10.1246/bcsj.66.477

Reference yield:

3-(4-chlorobenzoyl)acrylic acid (29582-39-6,6269-33-6) → 6-(4-Chloro-phenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydro-2H-pyridazin-3-one (147674-76-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / benzene / 10 h / Heating

2: 87 percent / NH₂NH₂*H₂O / ethanol / Heating

With hydrazine hydrate; In ethanol; benzene;

DOI:10.1246/bcsj.66.477

Reference yield:

1,3-diphenyl-5-oxo-4,5-dihydro-1H-pyrazole (4845-49-2) → 6-(4-Chloro-phenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydro-2H-pyridazin-3-one (147674-76-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / benzene / 10 h / Heating

2: 87 percent / NH₂NH₂*H₂O / ethanol / Heating

With hydrazine hydrate; In ethanol; benzene;

DOI:10.1246/bcsj.66.477

upstream raw materials:

4-(4-Chloro-phenyl)-4-oxo-2-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-butyric acid

3-(4-chlorobenzoyl)acrylic acid

1,3-diphenyl-5-oxo-4,5-dihydro-1H-pyrazole

Downstream raw materials:

[6-(4-Chloro-phenyl)-4-(5-hydrazino-1,3-diphenyl-1H-pyrazol-4-yl)-pyridazin-3-yl]-hydrazine

6-(4-Chloro-phenyl)-4-(1,3-diphenyl-5-thioxo-4,5-dihydro-1H-pyrazol-4-yl)-2H-pyridazine-3-thione

3-Chloro-4-(5-chloro-1,3-diphenyl-1H-pyrazol-4-yl)-6-(4-chloro-phenyl)-pyridazine

6-(p-chlorophenyl)-3(2H)-pyridazinone

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