2-[(6-ethoxy-1,3-benzothiazol-2-yl)thio]-N-(phenylsulfonyl)pentanamide

Base Information

Chemical Name:2-[(6-ethoxy-1,3-benzothiazol-2-yl)thio]-N-(phenylsulfonyl)pentanamide
CAS No.:1331733-82-4
Molecular Formula:C₂₀H₂₂N₂O₄S₃
Molecular Weight:450.604
Hs Code.:

Synonyms:2-[(6-ethoxy-1,3-benzothiazol-2-yl)thio]-N-(phenylsulfonyl)pentanamide

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Chemical Property of 2-[(6-ethoxy-1,3-benzothiazol-2-yl)thio]-N-(phenylsulfonyl)pentanamide

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Technology Process of 2-[(6-ethoxy-1,3-benzothiazol-2-yl)thio]-N-(phenylsulfonyl)pentanamide

There total 4 articles about 2-[(6-ethoxy-1,3-benzothiazol-2-yl)thio]-N-(phenylsulfonyl)pentanamide 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: 39.0%

: 98-10-2
benzenesulfonamide

: 1192214-89-3
2-[(6-ethoxy-1,3-benzothiazol-2-yl)thio]pentanoic acid

: 1331733-82-4
2-[(6-ethoxy-1,3-benzothiazol-2-yl)thio]-N-(phenylsulfonyl)pentanamide

Guidance literature:: 2-[(6-ethoxy-1,3-benzothiazol-2-yl)thio]pentanoic acid; With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 0 - 5 ℃; for 0.25h; Inert atmosphere;

benzenesulfonamide; In dichloromethane; at 20 ℃; Inert atmosphere;
DOI:10.1016/j.bmcl.2011.06.028

Reference yield:

: 120-53-6
6-ethoxy-2-mercaptobenzothiazole

: 1331733-82-4
2-[(6-ethoxy-1,3-benzothiazol-2-yl)thio]-N-(phenylsulfonyl)pentanamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium / ethanol / Inert atmosphere; Reflux

2.1: ethanol; sodium hydroxide / 20 °C

3.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.25 h / 0 - 5 °C / Inert atmosphere

3.2: 20 °C / Inert atmosphere

With dmap; ethanol; sodium; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide; In ethanol; dichloromethane;
DOI:10.1016/j.bmcl.2011.06.028

Reference yield:

: 615-83-8
2-bromo-pentanoic acid ethyl ester

: 1331733-82-4
2-[(6-ethoxy-1,3-benzothiazol-2-yl)thio]-N-(phenylsulfonyl)pentanamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium / ethanol / Inert atmosphere; Reflux

2.1: ethanol; sodium hydroxide / 20 °C

3.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.25 h / 0 - 5 °C / Inert atmosphere

3.2: 20 °C / Inert atmosphere

With dmap; ethanol; sodium; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide; In ethanol; dichloromethane;
DOI:10.1016/j.bmcl.2011.06.028