3-methyl-5-(4-methylphenoxy)-1-phenyl-1H-pyrazole-4-carbaldehyde

Base Information

• Chemical Name: 3-methyl-5-(4-methylphenoxy)-1-phenyl-1H-pyrazole-4-carbaldehyde
• CAS No.: 1015870-27-5
• Molecular Formula: C₁₈H₁₆N₂O₂
• Molecular Weight: 292.337
• Mol file: 1015870-27-5.mol

Synonyms:3-methyl-5-(4-methylphenoxy)-1-phenyl-1H-pyrazole-4-carbaldehyde

Chemical Property of 3-methyl-5-(4-methylphenoxy)-1-phenyl-1H-pyrazole-4-carbaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-methyl-5-(4-methylphenoxy)-1-phenyl-1H-pyrazole-4-carbaldehyde

There total 5 articles about 3-methyl-5-(4-methylphenoxy)-1-phenyl-1H-pyrazole-4-carbaldehyde 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: 85.0%

p-cresol (106-44-5) + 5-chloro-4-formyl-3-methyl-1-phenyl-1H-pyrazole (947-95-5) → 3-methyl-5-(4-methylphenoxy)-1-phenyl-1H-pyrazole-4-carbaldehyde (1015870-27-5)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 80 ℃;

DOI:10.1007/s11030-019-09958-z

Reference yield:

edaravone (89-25-8) → 3-methyl-5-(4-methylphenoxy)-1-phenyl-1H-pyrazole-4-carbaldehyde (1015870-27-5)

Guidance literature:

Multi-step reaction with 2 steps

1: trichlorophosphate

2: potassium carbonate / N,N-dimethyl-formamide / Reflux

With potassium carbonate; trichlorophosphate; In N,N-dimethyl-formamide;

DOI:10.1016/j.cclet.2011.09.012

Reference yield:

phenylhydrazine (100-63-0) → 3-methyl-5-(4-methylphenoxy)-1-phenyl-1H-pyrazole-4-carbaldehyde (1015870-27-5)

Guidance literature:

Multi-step reaction with 5 steps

1: ethanol

2: hydrogenchloride / ethanol; water

3: sodium hydroxide / ethanol; water

4: trichlorophosphate

5: potassium carbonate / N,N-dimethyl-formamide

With hydrogenchloride; potassium carbonate; sodium hydroxide; trichlorophosphate; In ethanol; water; N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2012.09.107

upstream raw materials:

p-cresol

5-chloro-4-formyl-3-methyl-1-phenyl-1H-pyrazole

edaravone

phenylhydrazine

Downstream raw materials:

C₂₇H₂₂N₄O₄

C₂₇H₂₄N₄O₃

C₂₉H₂₈N₄O₃

3,6-dimethyl-1-phenylchromeno[2,3-c]pyrazol-4(1H)-one