5-[(4-Chlorocarbonyl-butyl)-(toluene-4-sulfonyl)-amino]-pentanoyl chloride

Base Information

Chemical Name:5-[(4-Chlorocarbonyl-butyl)-(toluene-4-sulfonyl)-amino]-pentanoyl chloride
CAS No.:160320-50-3
Molecular Formula:C₁₇H₂₃Cl₂NO₄S
Molecular Weight:408.346
Hs Code.:

Synonyms:5-[(4-Chlorocarbonyl-butyl)-(toluene-4-sulfonyl)-amino]-pentanoyl chloride

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Chemical Property of 5-[(4-Chlorocarbonyl-butyl)-(toluene-4-sulfonyl)-amino]-pentanoyl chloride

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Technology Process of 5-[(4-Chlorocarbonyl-butyl)-(toluene-4-sulfonyl)-amino]-pentanoyl chloride

There total 4 articles about 5-[(4-Chlorocarbonyl-butyl)-(toluene-4-sulfonyl)-amino]-pentanoyl chloride 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: 95.0%

: 160320-49-0
5-[(4-Carboxy-butyl)-(toluene-4-sulfonyl)-amino]-pentanoic acid

: 160320-50-3
5-[(4-Chlorocarbonyl-butyl)-(toluene-4-sulfonyl)-amino]-pentanoyl chloride

Guidance literature:: With oxalyl dichloride; In benzene;
DOI:10.1016/S0040-4039(00)74415-7

Reference yield:

: 5454-83-1
5-bromovaleric acid methyl ester

: 160320-50-3
5-[(4-Chlorocarbonyl-butyl)-(toluene-4-sulfonyl)-amino]-pentanoyl chloride

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / butyllithium / tetrahydrofuran / 24 h / Heating

2: 60 percent / sodium hydroxide / ethanol; H₂O / 18 h / Heating

3: 95 percent / oxalyl chloride / benzene

With sodium hydroxide; n-butyllithium; oxalyl dichloride; In tetrahydrofuran; ethanol; water; benzene;
DOI:10.1016/S0040-4039(00)74415-7

Reference yield:

: 125683-07-0
methyl 5-(N-tosylamino)pentanoate

: 160320-50-3
5-[(4-Chlorocarbonyl-butyl)-(toluene-4-sulfonyl)-amino]-pentanoyl chloride

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / butyllithium / tetrahydrofuran / 24 h / Heating

2: 60 percent / sodium hydroxide / ethanol; H₂O / 18 h / Heating

3: 95 percent / oxalyl chloride / benzene

With sodium hydroxide; n-butyllithium; oxalyl dichloride; In tetrahydrofuran; ethanol; water; benzene;
DOI:10.1016/S0040-4039(00)74415-7