5-[1-[4-(methylsulfonyl)phenyl]-4-hydroxy-4-(trifluoromethyl)-4,5-dihydro-1H-imidazol-2-yl]-1,3-benzodioxole

Base Information

• Chemical Name: 5-[1-[4-(methylsulfonyl)phenyl]-4-hydroxy-4-(trifluoromethyl)-4,5-dihydro-1H-imidazol-2-yl]-1,3-benzodioxole
• CAS No.: 177662-30-5
• Molecular Formula: C₁₈H₁₅F₃N₂O₅S
• Molecular Weight: 428.389
• Mol file: 177662-30-5.mol

Synonyms:5-[1-[4-(methylsulfonyl)phenyl]-4-hydroxy-4-(trifluoromethyl)-4,5-dihydro-1H-imidazol-2-yl]-1,3-benzodioxole

Chemical Property of 5-[1-[4-(methylsulfonyl)phenyl]-4-hydroxy-4-(trifluoromethyl)-4,5-dihydro-1H-imidazol-2-yl]-1,3-benzodioxole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-[1-[4-(methylsulfonyl)phenyl]-4-hydroxy-4-(trifluoromethyl)-4,5-dihydro-1H-imidazol-2-yl]-1,3-benzodioxole

There total 4 articles about 5-[1-[4-(methylsulfonyl)phenyl]-4-hydroxy-4-(trifluoromethyl)-4,5-dihydro-1H-imidazol-2-yl]-1,3-benzodioxole 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: 47.0%

3-bromo-1,1,1-trifluoroacetone (431-35-6) + 3,4-methylenedioxy-N-[4-(methylsulfonyl)phenyl]benzenecarboximidamide (177662-29-2) → 5-[1-[4-(methylsulfonyl)phenyl]-4-hydroxy-4-(trifluoromethyl)-4,5-dihydro-1H-imidazol-2-yl]-1,3-benzodioxole (177662-30-5)

Guidance literature:

With sodium hydrogencarbonate; In isopropyl alcohol; for 24h; Heating / reflux;

Reference yield:

4-methanesulfonylphenylamine (5470-49-5) → 5-[1-[4-(methylsulfonyl)phenyl]-4-hydroxy-4-(trifluoromethyl)-4,5-dihydro-1H-imidazol-2-yl]-1,3-benzodioxole (177662-30-5)

Guidance literature:

Multi-step reaction with 2 steps

1: trimethylaluminum / 1.) toluene, a) 0 deg C - RT, b) RT, 3.5 h, 2.) toluene, 70 deg C - 75 deg C, 17 h

2: sodium hydrogencarbonate / isopropyl alcohol / 20 h / 75 - 80 °C

With trimethylaluminum; sodium hydrogencarbonate; In isopropyl alcohol;

DOI:10.1021/jm9700225

Reference yield:

piperonylonitrile (4421-09-4) → 5-[1-[4-(methylsulfonyl)phenyl]-4-hydroxy-4-(trifluoromethyl)-4,5-dihydro-1H-imidazol-2-yl]-1,3-benzodioxole (177662-30-5)

Guidance literature:

Multi-step reaction with 2 steps

1: trimethylaluminum / 1.) toluene, a) 0 deg C - RT, b) RT, 3.5 h, 2.) toluene, 70 deg C - 75 deg C, 17 h

2: sodium hydrogencarbonate / isopropyl alcohol / 20 h / 75 - 80 °C

With trimethylaluminum; sodium hydrogencarbonate; In isopropyl alcohol;

DOI:10.1021/jm9700225

upstream raw materials:

3-bromo-1,1,1-trifluoroacetone

3,4-methylenedioxy-N-[4-(methylsulfonyl)phenyl]benzenecarboximidamide

4-methanesulfonylphenylamine

piperonylonitrile