2-benzylthio-4-chloro-N-(5-chlorothien-2-ylcarbonyl)-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide

Base Information

Chemical Name:2-benzylthio-4-chloro-N-(5-chlorothien-2-ylcarbonyl)-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide
CAS No.:1380545-68-5
Molecular Formula:C₂₀H₁₃Cl₂N₃O₄S₃
Molecular Weight:526.445
Hs Code.:

Synonyms:2-benzylthio-4-chloro-N-(5-chlorothien-2-ylcarbonyl)-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide

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Chemical Property of 2-benzylthio-4-chloro-N-(5-chlorothien-2-ylcarbonyl)-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide

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Technology Process of 2-benzylthio-4-chloro-N-(5-chlorothien-2-ylcarbonyl)-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide

There total 3 articles about 2-benzylthio-4-chloro-N-(5-chlorothien-2-ylcarbonyl)-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide 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: 51.0%

: 24065-33-6
5-Chlorothiophene-2-carboxylic acid

: 1380545-54-9
2-benzylthio-4-chloro-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide

: 1380545-68-5
2-benzylthio-4-chloro-N-(5-chlorothien-2-ylcarbonyl)-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide

Guidance literature:: 5-Chlorothiophene-2-carboxylic acid; 2-benzylthio-4-chloro-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide; With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In acetonitrile; at 20 ℃; for 12h;

With toluene-4-sulfonic acid; In acetonitrile; for 2h; Cooling with ice;
DOI:10.1007/s00706-012-0732-6

Reference yield:

: 1380545-52-7
2,4-dichloro-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide

: 1380545-68-5
2-benzylthio-4-chloro-N-(5-chlorothien-2-ylcarbonyl)-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: tetrabutylammomium bromide; potassium carbonate / water; acetonitrile / 24 h / 25 °C / Inert atmosphere

2.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / acetonitrile / 12 h / 20 °C

2.2: 2 h / Cooling with ice

With dmap; tetrabutylammomium bromide; potassium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In water; acetonitrile;
DOI:10.1007/s00706-012-0732-6

Reference yield:

: 18648-15-2
2,4-dichloro-5-(carbazoyl)benzenesulfonamide

: 1380545-68-5
2-benzylthio-4-chloro-N-(5-chlorothien-2-ylcarbonyl)-5-(1,3,4-oxadiazol-2-yl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: acetic acid / Reflux

2.1: tetrabutylammomium bromide; potassium carbonate / water; acetonitrile / 24 h / 25 °C / Inert atmosphere

3.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / acetonitrile / 12 h / 20 °C

3.2: 2 h / Cooling with ice

With dmap; tetrabutylammomium bromide; potassium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In water; acetic acid; acetonitrile;
DOI:10.1007/s00706-012-0732-6