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

Base Information

• Chemical Name: N-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)acetamide
• CAS No.: 2721-84-8
• Molecular Formula: C₁₂H₁₃N₃O₂
• Molecular Weight: 231.254
• Mol file: 2721-84-8.mol

Synonyms:2-Pyrazolin-5-one,4-acetamido-3-methyl-1-phenyl- (6CI); Acetamide, N-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-(7CI,8CI); NSC 14483

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

Chemical Property:

• Vapor Pressure: 2.51E-10mmHg at 25°C
• Boiling Point: 505.1°C at 760 mmHg
• Flash Point: 259.3°C
• Density: 1.27g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

There total 1 articles about N-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-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:

→ 4-acetylamino-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one (2721-84-8)

Guidance literature:

4-Amino-3-methyl-1-phenyl-5-pyrazolon*HCl, Acetylchlorid, 70grad, 2 Std.;

Reference yield:

4-acetylamino-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one (2721-84-8) → 3,5-dimethyl-1-phenyl-1H-pyrazolo[4,3-d]thiazole (2721-85-9)

Guidance literature:

With tetraphosphorus decasulfide; at 175 - 180 ℃;

DOI:10.1007/BF01046678

Downstream raw materials:

3,5-dimethyl-1-phenyl-1H-pyrazolo[4,3-d]thiazole