1-methyl-3-phenyl-4-nitro-5-benzoylaminopyrazole

Base Information

• Chemical Name: 1-methyl-3-phenyl-4-nitro-5-benzoylaminopyrazole
• CAS No.: 81198-01-8
• Molecular Formula: C₁₇H₁₄N₄O₃
• Molecular Weight: 322.323
• Mol file: 81198-01-8.mol

Synonyms:

Chemical Property of 1-methyl-3-phenyl-4-nitro-5-benzoylaminopyrazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-methyl-3-phenyl-4-nitro-5-benzoylaminopyrazole

There total 2 articles about 1-methyl-3-phenyl-4-nitro-5-benzoylaminopyrazole 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:

benzoyl chloride (98-88-4) → 1-methyl-3-phenyl-4-nitro-5-benzoylaminopyrazole (81198-01-8)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridine / 0.5 h / Heating

2: acetic anhydride, conc. nitric acid / 12 h / Ambient temperature

With pyridine; nitric acid; acetic anhydride;

Reference yield:

1-methyl-3-phenyl-1H-pyrazol-5-amine (10199-50-5) → 1-methyl-3-phenyl-4-nitro-5-benzoylaminopyrazole (81198-01-8)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridine / 0.5 h / Heating

2: acetic anhydride, conc. nitric acid / 12 h / Ambient temperature

With pyridine; nitric acid; acetic anhydride;

Reference yield:

1-methyl-3-phenyl-4-nitro-5-benzoylaminopyrazole (81198-01-8) → 1-methyl-3-phenylpyrazolo<4,5-b>pyrazine

Guidance literature:

Multi-step reaction with 3 steps

1: hydrogen / 5percent Pd/C / ethanol / Ambient temperature

2: 5 N HCl

3: 25percent ammonia / H₂O

With hydrogenchloride; ammonium hydroxide; hydrogen; palladium on activated charcoal; In ethanol; water;

upstream raw materials:

benzoyl chloride

1-methyl-3-phenyl-1H-pyrazol-5-amine

Refernces