4-(4-amino-2-methyl-3-oxobutan-2-yl)-2-chlorobenzenesulfonamide hydrochloride

Base Information

Chemical Name:4-(4-amino-2-methyl-3-oxobutan-2-yl)-2-chlorobenzenesulfonamide hydrochloride
CAS No.:1239964-04-5
Molecular Formula:C₁₁H₁₅ClN₂O₃S*ClH
Molecular Weight:327.232
Hs Code.:

Synonyms:4-(4-amino-2-methyl-3-oxobutan-2-yl)-2-chlorobenzenesulfonamide hydrochloride

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Chemical Property of 4-(4-amino-2-methyl-3-oxobutan-2-yl)-2-chlorobenzenesulfonamide hydrochloride

Chemical Property:

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Technology Process of 4-(4-amino-2-methyl-3-oxobutan-2-yl)-2-chlorobenzenesulfonamide hydrochloride

There total 8 articles about 4-(4-amino-2-methyl-3-oxobutan-2-yl)-2-chlorobenzenesulfonamide hydrochloride 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: 94.0%

: 1239964-03-4
4-(4-azido-2-methyl-3-oxobutan-2-yl)-2-chlorobenzenesulfonamide

: 1239964-04-5
4-(4-amino-2-methyl-3-oxobutan-2-yl)-2-chlorobenzenesulfonamide hydrochloride

Guidance literature:: With hydrogenchloride; hydrogen; platinum(IV) oxide; In ethanol; for 2h; under 2327.23 Torr;

Reference yield:

: 64798-33-0
2-(3-chloro-phenyl)-2-methyl-propionitrile

: 1239964-04-5
4-(4-amino-2-methyl-3-oxobutan-2-yl)-2-chlorobenzenesulfonamide hydrochloride

Guidance literature:: Multi-step reaction with 8 steps

1.1: diisobutylaluminium hydride / toluene; tetrahydrofuran / 2.5 h / -78 °C

1.2: -78 - 20 °C

2.1: diethyl ether; tetrahydrofuran / 3 h / 0 - 20 °C

3.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1 h / -78 °C

3.2: -78 - 20 °C

4.1: sulfuryl dichloride / chloroform / 2 h / 0 °C

4.2: 0 - 20 °C / Inert atmosphere

5.1: ammonium hydroxide / tetrahydrofuran / 2 h / 0 °C

6.1: tetra-n-butylammonium tribromide / dichloromethane; methanol / 20 h

7.1: sodium azide / N,N-dimethyl-formamide / 2 h / 0 °C

8.1: hydrogenchloride; hydrogen / platinum(IV) oxide / ethanol / 2 h / 2327.23 Torr

With hydrogenchloride; ammonium hydroxide; sodium azide; sulfuryl dichloride; tetra-n-butylammonium tribromide; oxalyl dichloride; hydrogen; diisobutylaluminium hydride; dimethyl sulfoxide; platinum(IV) oxide; In tetrahydrofuran; methanol; diethyl ether; ethanol; dichloromethane; chloroform; N,N-dimethyl-formamide; toluene;

Reference yield:

: 1239964-00-1
2-chloro-4-(2-methyl-3-oxobutan-2-yl)benzene-1-sulfonyl chloride

: 1239964-04-5
4-(4-amino-2-methyl-3-oxobutan-2-yl)-2-chlorobenzenesulfonamide hydrochloride

Guidance literature:: Multi-step reaction with 4 steps

1: ammonium hydroxide / tetrahydrofuran / 2 h / 0 °C

2: tetra-n-butylammonium tribromide / dichloromethane; methanol / 20 h

3: sodium azide / N,N-dimethyl-formamide / 2 h / 0 °C

4: hydrogenchloride; hydrogen / platinum(IV) oxide / ethanol / 2 h / 2327.23 Torr

With hydrogenchloride; ammonium hydroxide; sodium azide; tetra-n-butylammonium tribromide; hydrogen; platinum(IV) oxide; In tetrahydrofuran; methanol; ethanol; dichloromethane; N,N-dimethyl-formamide;