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

Base Information

• Chemical Name: 2-(methylsulfonyl)-1-(5'-(3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)ethanone
• CAS No.: 1575794-22-7
• Molecular Formula: C₂₄H₂₀Cl₃F₃N₂O₄S
• Molecular Weight: 595.854
• Mol file: 1575794-22-7.mol

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

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

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

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

There total 7 articles about 2-(methylsulfonyl)-1-(5'-(3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)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:

2-(methylsulfonyl)acetic acid (2516-97-4) + 5'-(3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran] hydrochloride (1575810-14-8) → 2-(methylsulfonyl)-1-(5'-(3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)ethanone (1575794-22-7)

Guidance literature:

With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; ethyl acetate; at 20 ℃; for 16h;

Reference yield:

tert-butyl 5'-(4,4,4-trifluoro-3-(nitromethyl)-3-(3,4,5-trichlorophenyl)butanoyl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-carboxylate (1575810-08-0) → 2-(methylsulfonyl)-1-(5'-(3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)ethanone (1575794-22-7)

Guidance literature:

Multi-step reaction with 3 steps

1: hydrogen / ethanol; water / 16 h / 20 °C / Inert atmosphere

2: hydrogenchloride / methanol / 0.5 h / 0 °C

3: N-ethyl-N,N-diisopropylamine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / tetrahydrofuran; ethyl acetate / 16 h / 20 °C

With hydrogenchloride; hydrogen; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; ethanol; water; ethyl acetate;

Reference yield:

tert-butyl 6-bromospiro[1H-isobenzofuran-3,3‘-azetidine]-1‘-carboxylate (1398609-80-7) → 2-(methylsulfonyl)-1-(5'-(3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-yl)ethanone (1575794-22-7)

Guidance literature:

Multi-step reaction with 6 steps

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

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

3: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 16 h / 20 °C

4: hydrogen / ethanol; water / 16 h / 20 °C / Inert atmosphere

5: hydrogenchloride / methanol / 0.5 h / 0 °C

6: N-ethyl-N,N-diisopropylamine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / tetrahydrofuran; ethyl acetate / 16 h / 20 °C

With hydrogenchloride; 1,3-bis-(diphenylphosphino)propane; hydrogen; palladium diacetate; caesium carbonate; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; ethanol; water; ethyl acetate; N,N-dimethyl-formamide; toluene;

upstream raw materials:

tert-butyl 5'-(4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-2-enoyl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-carboxylate

tert-butyl 5'-(4,4,4-trifluoro-3-(nitromethyl)-3-(3,4,5-trichlorophenyl)butanoyl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-carboxylate

tert-butyl 5'-(3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-carboxylate

2-(methylsulfonyl)acetic acid