4-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzaldehyde

Base Information

• Chemical Name: 4-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzaldehyde
• CAS No.: 103051-35-0
• Molecular Formula: C₂₆H₂₀N₂O
• Molecular Weight: 376.458
• Mol file: 103051-35-0.mol

Synonyms:4-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzaldehyde

Chemical Property of 4-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzaldehyde

There total 5 articles about 4-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzaldehyde 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: 81.7%

3-(naphthalen-2-yl)-1,5-diphenyl-4,5-dihydro-1H-pyrazole (2256-23-7) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 4-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzaldehyde (103051-35-0)

Guidance literature:

N,N-dimethyl-formamide; With trichlorophosphate; at 20 ℃; for 0.25h;

3-(naphthalen-2-yl)-1,5-diphenyl-4,5-dihydro-1H-pyrazole; at 0 - 20 ℃; for 5h;

DOI:10.1016/j.jphotochem.2019.112339

Reference yield:

methyl 2-naphthyl ketone (93-08-3) → 4-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzaldehyde (103051-35-0)

Guidance literature:

Multi-step reaction with 3 steps

1.1: sodium hydroxide / ethanol; water / 3 h / 0 - 20 °C

2.1: acetic acid / 5 h / 90 °C

3.1: trichlorophosphate / 0.25 h / 20 °C

3.2: 5 h / 0 - 20 °C

With acetic acid; sodium hydroxide; trichlorophosphate; In ethanol; water;

DOI:10.1016/j.jphotochem.2019.112339

Reference yield:

benzaldehyde (100-52-7) → 4-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzaldehyde (103051-35-0)

Guidance literature:

Multi-step reaction with 3 steps

1.1: sodium hydroxide / ethanol; water / 3 h / 0 - 20 °C

2.1: acetic acid / 5 h / 90 °C

3.1: trichlorophosphate / 0.25 h / 20 °C

3.2: 5 h / 0 - 20 °C

With acetic acid; sodium hydroxide; trichlorophosphate; In ethanol; water;

DOI:10.1016/j.jphotochem.2019.112339

upstream raw materials:

3-(naphthalen-2-yl)-1,5-diphenyl-4,5-dihydro-1H-pyrazole

N,N-dimethyl-formamide

1-(naphthalen-2-yl)-3-phenylprop-2-en-1-one

benzaldehyde