2-Chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetamide

Base Information

• Chemical Name: 2-Chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetamide
• CAS No.: 29606-54-0
• Molecular Formula: C11H10ClN3O2
• Molecular Weight: 251.669
• Hs Code.: 2933199090
• Mol file: 29606-54-0.mol

Synonyms:2-Chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetamide

Chemical Property of 2-Chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetamide

Chemical Property:

• PSA: 61.77000
• Density: 1.42±0.1 g/cm3(Predicted)
• LogP: 0.98330

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetamide

There total 3 articles about 2-Chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetamide 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: 75.0%

3-amino-1-phenyl-2-pyrazolin-5-one (4149-06-8) + chloroacetyl chloride (79-04-9) → 2-chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetamide (29606-54-0)

Guidance literature:

With triethylamine; In tetrahydrofuran; for 5h;

DOI:10.1002/ardp.201600019

Reference yield:

phenyl hydrazine hydrate (6152-31-4) → 2-chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetamide (29606-54-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 0.08 h / 80 °C / Microwave irradiation; Green chemistry

2: triethylamine / tetrahydrofuran / 5 h

With triethylamine; In tetrahydrofuran;

DOI:10.1002/ardp.201600019

Reference yield:

→ 2-chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetamide (29606-54-0)

Guidance literature:

entspr.Amin, Chloracetylchlorid;

upstream raw materials:

phenyl hydrazine hydrate

3-amino-1-phenyl-2-pyrazolin-5-one

chloroacetyl chloride

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