ethyl 2-[1-phenyl-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-pyrrol-3-yl]acetate

Base Information

Chemical Name:ethyl 2-[1-phenyl-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-pyrrol-3-yl]acetate
CAS No.:853055-06-8
Molecular Formula:C₂₂H₂₃NO₄S
Molecular Weight:397.495
Hs Code.:

Synonyms:ethyl 2-[1-phenyl-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-pyrrol-3-yl]acetate

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Chemical Property of ethyl 2-[1-phenyl-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-pyrrol-3-yl]acetate

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Technology Process of ethyl 2-[1-phenyl-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-pyrrol-3-yl]acetate

There total 5 articles about ethyl 2-[1-phenyl-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-pyrrol-3-yl]acetate 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: 68.0%

: 853055-03-5
ethyl 2-[1-phenyl-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-pyrrol-3-yl]glyoxylate

: 853055-06-8
ethyl 2-[1-phenyl-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-pyrrol-3-yl]acetate

Guidance literature:: With triethylsilane; trifluoroacetic acid; at 20 ℃; for 0.5h;
DOI:10.1021/jm049121q

Reference yield:

: 189501-33-5
1-[4-(methylthio)phenyl]pentane-1,4-dione

: 853055-06-8
ethyl 2-[1-phenyl-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-pyrrol-3-yl]acetate

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / aq. Oxone(R) / methanol / 2 h / 25 °C

2: 80 percent / p-toluenesulfonic acid / toluene / 20 h / Heating

3: 76 percent / pyridine / CH₂Cl₂ / 4 h / 0 °C

4: 68 percent / trifluoroacetic acid; triethylsilane / 0.5 h / 20 °C

With pyridine; triethylsilane; oxone; toluene-4-sulfonic acid; trifluoroacetic acid; In methanol; dichloromethane; toluene; 2: Paal-Knorr condensation;
DOI:10.1021/jm049121q

Reference yield:

: 189500-94-5
2-methyl-5-[4-(methylsulfonyl)phenyl]-1-phenyl-1H-pyrrole

: 853055-06-8
ethyl 2-[1-phenyl-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-pyrrol-3-yl]acetate

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / pyridine / CH₂Cl₂ / 4 h / 0 °C

2: 68 percent / trifluoroacetic acid; triethylsilane / 0.5 h / 20 °C

With pyridine; triethylsilane; trifluoroacetic acid; In dichloromethane;
DOI:10.1021/jm049121q