1,2-dihydro-4-((4-ethylphenyl)methyl)-1-(1,3-difluoro-2-propyl)-5-(trifluoromethyl)-3H-pyrazol-3-one

Base Information

• Chemical Name: 1,2-dihydro-4-((4-ethylphenyl)methyl)-1-(1,3-difluoro-2-propyl)-5-(trifluoromethyl)-3H-pyrazol-3-one
• CAS No.: 475149-40-7
• Molecular Formula: C₁₆H₁₇F₅N₂O
• Molecular Weight: 348.316

Synonyms:1,2-dihydro-4-((4-ethylphenyl)methyl)-1-(1,3-difluoro-2-propyl)-5-(trifluoromethyl)-3H-pyrazol-3-one

Chemical Property of 1,2-dihydro-4-((4-ethylphenyl)methyl)-1-(1,3-difluoro-2-propyl)-5-(trifluoromethyl)-3H-pyrazol-3-one

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Technology Process of 1,2-dihydro-4-((4-ethylphenyl)methyl)-1-(1,3-difluoro-2-propyl)-5-(trifluoromethyl)-3H-pyrazol-3-one

There total 1 articles about 1,2-dihydro-4-((4-ethylphenyl)methyl)-1-(1,3-difluoro-2-propyl)-5-(trifluoromethyl)-3H-pyrazol-3-one 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: 46.0%

3-t-butyl dimethylsilyloxy-4-((4-ethylphenyl)methyl)-1-(1,3-difluoro-2-propyl)-5-(trifluoromethyl)pyrazole (475149-39-4) → 1,2-dihydro-4-((4-ethylphenyl)methyl)-1-(1,3-difluoro-2-propyl)-5-(trifluoromethyl)-3H-pyrazol-3-one (475149-40-7)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 0 - 20 ℃; for 0.5h;

Reference yield:

1,2-dihydro-4-((4-ethylphenyl)methyl)-1-(1,3-difluoro-2-propyl)-5-(trifluoromethyl)-3H-pyrazol-3-one (475149-40-7) + 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide (572-09-8) → 4'-((4'-ethylphenyl)methyl)-1'-(1',3'-difluoro-2'-propyl)-5'-(trifluoromethyl)-1H-pyrazole-3'-O-(2,3,4,6-O-tetraacetyl)-β-D-glucopyranoside

Guidance literature:

With benzyltri(n-butyl)ammonium chloride; potassium carbonate; In chloroform; at 20 ℃;

upstream raw materials:

3-t-butyl dimethylsilyloxy-4-((4-ethylphenyl)methyl)-1-(1,3-difluoro-2-propyl)-5-(trifluoromethyl)pyrazole

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