1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid dimethylamide

Base Information

• Chemical Name: 1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid dimethylamide
• CAS No.: 108875-23-6
• Molecular Formula: C₁₄H₁₇N₃O₂
• Molecular Weight: 259.308
• Mol file: 108875-23-6.mol

Synonyms:1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid dimethylamide

Chemical Property of 1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid dimethylamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid dimethylamide

There total 1 articles about 1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid dimethylamide 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:

→ 1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid dimethylamide (108875-23-6)

Guidance literature:

/BRN= 247964/;

Reference yield:

1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid dimethylamide (108875-23-6) → 4-formyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one (950-81-2)

Guidance literature:

With tetrahydrofuran; lithium aluminium tetrahydride;

Reference yield:

1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid dimethylamide (108875-23-6) → antipyric acid (83-10-3)

Guidance literature:

Multi-step reaction with 3 steps

1: LiAlH₄; THF

2: sulfur / 120 - 140 °C

3: aqueous KOH

With tetrahydrofuran; potassium hydroxide; lithium aluminium tetrahydride; sulfur;

Downstream raw materials:

4-formyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one

antipyric acid

4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-thiocarbonyl)-morpholine