4-(1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol

Base Information

• Chemical Name: 4-(1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol
• CAS No.: 252006-56-7
• Molecular Formula: C₁₇H₁₆N₂O₂
• Molecular Weight: 280.326
• Mol file: 252006-56-7.mol

Synonyms:1-(3-(4-hydroxyphenyl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone

Chemical Property of 4-(1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol

Chemical Property:

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Technology Process of 4-(1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol

There total 8 articles about 4-(1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol 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: 91.0%

(E)-1-(4-hydroxyphenyl)-3-phenylprop-2-en-1-one (2657-25-2) + acetic acid (64-19-7,77671-22-8) → 1-(3-(4-hydroxyphenyl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone (252006-56-7)

Guidance literature:

With hydrazine hydrate; In ethanol; for 24h; Heating;

DOI:10.1016/j.bmcl.2005.05.067

Reference yield: 81.0%

4'-hydroxychalcone (2657-25-2,38239-52-0,102692-58-0) + acetic acid hydrazide (1068-57-1) → 1-(3-(4-hydroxyphenyl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone (252006-56-7)

Guidance literature:

With 1-(2-aminoethyl)piperazine-functionalized nano-NaY zeolite; In ethanol; at 60 ℃; for 1.25h; Catalytic behavior;

DOI:10.1002/aoc.6383

Reference yield: 57.0%

4'-hydroxychalcone (2657-25-2,38239-52-0,102692-58-0) + acetic acid (64-19-7,77671-22-8) → 1-(3-(4-hydroxyphenyl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone (252006-56-7)

Guidance literature:

With hydrazine hydrate; at 130 ℃; for 5h;

DOI:10.1002/cmdc.201700690

upstream raw materials:

(E)-1-(4-hydroxyphenyl)-3-phenylprop-2-en-1-one

acetic acid

1-(4-(tetrahydro-2H-pyran-2-yloxy)phenyl)ethanone

4-(tetrahydropyran-2-yloxy)chalcone

Downstream raw materials:

1-(3-(4-((1-(4-nitrobenzyl)-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-4,5-dihydro-5-phenylpyrazol-1-yl)ethanone

C₂₀H₁₈N₂O₂

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