dithiocarbonic acid S-(1-{[acetyl(4-trifluoromethylbenzenesulfonyl)amino]methyl}-4-oxo-4-thiophen-2-yl-butyl) ester O-ethyl ester

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Chemical Name:dithiocarbonic acid S-(1-{[acetyl(4-trifluoromethylbenzenesulfonyl)amino]methyl}-4-oxo-4-thiophen-2-yl-butyl) ester O-ethyl ester
CAS No.:851461-09-1
Molecular Formula:C₂₁H₂₂F₃NO₅S₄
Molecular Weight:553.669
Hs Code.:

Synonyms:dithiocarbonic acid S-(1-{[acetyl(4-trifluoromethylbenzenesulfonyl)amino]methyl}-4-oxo-4-thiophen-2-yl-butyl) ester O-ethyl ester

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Chemical Property of dithiocarbonic acid S-(1-{[acetyl(4-trifluoromethylbenzenesulfonyl)amino]methyl}-4-oxo-4-thiophen-2-yl-butyl) ester O-ethyl ester

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Technology Process of dithiocarbonic acid S-(1-{[acetyl(4-trifluoromethylbenzenesulfonyl)amino]methyl}-4-oxo-4-thiophen-2-yl-butyl) ester O-ethyl ester

There total 2 articles about dithiocarbonic acid S-(1-{[acetyl(4-trifluoromethylbenzenesulfonyl)amino]methyl}-4-oxo-4-thiophen-2-yl-butyl) ester O-ethyl ester 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: 86.0%

: 851461-01-3
dithiocarbonic acid O-ethyl ester S-{4-oxo-4-thiophen-2-yl-1-[(4-trifluoromethylbenzenesulfonylamino)methyl]butyl} ester

: 75-36-5
acetyl chloride

: 851461-09-1
dithiocarbonic acid S-(1-{[acetyl(4-trifluoromethylbenzenesulfonyl)amino]methyl}-4-oxo-4-thiophen-2-yl-butyl) ester O-ethyl ester

Guidance literature:: With dmap; In dichloromethane; at 20 ℃; for 2h;
DOI:10.1021/ol0503642

Reference yield:

: 2991-42-6
4-trifluorophenylsulfonyl chloride

: 851461-09-1
dithiocarbonic acid S-(1-{[acetyl(4-trifluoromethylbenzenesulfonyl)amino]methyl}-4-oxo-4-thiophen-2-yl-butyl) ester O-ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 73 percent / NaOH / H₂O; diethyl ether / 5 h / 20 °C

2: 49 percent / lauroyl peroxide / 1,2-dichloro-ethane / Heating

3: 86 percent / DMAP / CH₂Cl₂ / 2 h / 0 - 20 °C

With dmap; sodium hydroxide; dilauryl peroxide; In diethyl ether; dichloromethane; water; 1,2-dichloro-ethane; 1: Schotten-Baumann reaction;
DOI:10.1016/j.tet.2007.04.091