1-(5'-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-3-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)-2-(methylsulfonyl)ethanone

Base Information

Chemical Name:1-(5'-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-3-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)-2-(methylsulfonyl)ethanone
CAS No.:1575794-68-1
Molecular Formula:C₂₃H₁₉Cl₂F₄N₃O₄S
Molecular Weight:580.387
Hs Code.:

1-(5'-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-3-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)-2-(methylsulfonyl)ethanone

Synonyms:1-(5'-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-3-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)-2-(methylsulfonyl)ethanone

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Chemical Property of 1-(5'-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-3-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)-2-(methylsulfonyl)ethanone

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Technology Process of 1-(5'-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-3-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)-2-(methylsulfonyl)ethanone

There total 6 articles about 1-(5'-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-3-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)-2-(methylsulfonyl)ethanone 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: 94.0%

: 1575810-62-6
3-(3,5-dichloro-4-fluorophenyl)-4,4,4-trifluoro-1-(1-(2-(methylsulfonyl)acetyl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-5'-yl)but-2-en-1-one

: 1575794-68-1
1-(5'-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-3-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)-2-(methylsulfonyl)ethanone

Guidance literature:: With hydrazine; In ethanol; for 0.0833333h; Reflux;

Reference yield:

: 1398610-04-2
tert-butyl 6-[(E/Z)-3-(3,5-dichloro-4-fluoro-phenyl)-4,4,4-trifluoro-but-2-enoyl]spiro[1H-isobenzofuran-3,3'-azetidine]-1'-carboxylate

: 1575794-68-1
1-(5'-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-3-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)-2-(methylsulfonyl)ethanone

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydrogenchloride / methanol / 0.12 h / 120 °C / Microwave irradiation

2.1: 1,1'-carbonyldiimidazole / N,N-dimethyl-formamide / 0.5 h

2.2: 6 h / 20 °C

3.1: hydrazine / ethanol / 0.08 h / Reflux

With hydrogenchloride; 1,1'-carbonyldiimidazole; hydrazine; In methanol; ethanol; N,N-dimethyl-formamide;

Reference yield:

: 1398609-80-7
tert-butyl 6-bromospiro[1H-isobenzofuran-3,3‘-azetidine]-1‘-carboxylate

: 1575794-68-1
1-(5'-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-3-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)-2-(methylsulfonyl)ethanone

Guidance literature:: Multi-step reaction with 5 steps

1.1: 1,3-bis-(diphenylphosphino)propane; palladium diacetate; triethylamine / ethanol / 16 h / 96 °C / Autoclave; Inert atmosphere

2.1: caesium carbonate / toluene / 16 h / 110 °C

3.1: hydrogenchloride / methanol / 0.12 h / 120 °C / Microwave irradiation

4.1: 1,1'-carbonyldiimidazole / N,N-dimethyl-formamide / 0.5 h

4.2: 6 h / 20 °C

5.1: hydrazine / ethanol / 0.08 h / Reflux

With hydrogenchloride; 1,3-bis-(diphenylphosphino)propane; palladium diacetate; caesium carbonate; triethylamine; 1,1'-carbonyldiimidazole; hydrazine; In methanol; ethanol; N,N-dimethyl-formamide; toluene;