3-acetoxy-2-acetyl-6-(p-methoxyphenyl)-4-phenyl-4,5-dihydrobenzopyrazole

Base Information

Chemical Name:3-acetoxy-2-acetyl-6-(p-methoxyphenyl)-4-phenyl-4,5-dihydrobenzopyrazole
CAS No.:84725-21-3
Molecular Formula:C₂₄H₂₂N₂O₄
Molecular Weight:402.45
Hs Code.:

3-acetoxy-2-acetyl-6-(p-methoxyphenyl)-4-phenyl-4,5-dihydrobenzo<c>pyrazole

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Chemical Property of 3-acetoxy-2-acetyl-6-(p-methoxyphenyl)-4-phenyl-4,5-dihydrobenzopyrazole

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Technology Process of 3-acetoxy-2-acetyl-6-(p-methoxyphenyl)-4-phenyl-4,5-dihydrobenzopyrazole

There total 4 articles about 3-acetoxy-2-acetyl-6-(p-methoxyphenyl)-4-phenyl-4,5-dihydrobenzopyrazole 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: 74.0%

: 108-24-7
acetic anhydride

: 84725-19-9
6-(p-methoxyphenyl)-3-oxo-4-phenyl-3,3a,4,5-tetrahydro-2H-benzopyrazole

: 84725-21-3
3-acetoxy-2-acetyl-6-(p-methoxyphenyl)-4-phenyl-4,5-dihydrobenzopyrazole

Guidance literature:: With pyridine; Ambient temperature;

Reference yield:

: 22966-19-4
trans-4'-methoxychalcone

: 84725-21-3
3-acetoxy-2-acetyl-6-(p-methoxyphenyl)-4-phenyl-4,5-dihydrobenzopyrazole

Guidance literature:: Multi-step reaction with 3 steps

1: 77 percent / NaH, methanol / 3 h / Heating

2: 93 percent / hydrazine hydrate, acetic acid / ethanol / 3 h / Heating

3: 74 percent / pyridine / Ambient temperature

With pyridine; methanol; sodium hydride; hydrazine hydrate; acetic acid; In ethanol;

Reference yield:

: 84725-18-8,93938-47-7
4-carbomethoxy-1-(p-methoxyphenyl)-5-phenyl-cyclohex-1-en-3-one

: 84725-21-3
3-acetoxy-2-acetyl-6-(p-methoxyphenyl)-4-phenyl-4,5-dihydrobenzopyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / hydrazine hydrate, acetic acid / ethanol / 3 h / Heating

2: 74 percent / pyridine / Ambient temperature

With pyridine; hydrazine hydrate; acetic acid; In ethanol;