{2-[((2S)-3-methyl-2-{{[(4-methylphenyl)sulfonyl]amino}butanoyl)amino]ethyl}[(4-methylphenyl)sulfonyl]amino}ethyl-4-methylbenzene sulfonate

Base Information

Chemical Name:{2-[((2S)-3-methyl-2-{{[(4-methylphenyl)sulfonyl]amino}butanoyl)amino]ethyl}[(4-methylphenyl)sulfonyl]amino}ethyl-4-methylbenzene sulfonate
CAS No.:625455-75-6
Molecular Formula:C₃₀H₃₉N₃O₈S₃
Molecular Weight:665.853
Hs Code.:

Synonyms:{2-[((2S)-3-methyl-2-{{[(4-methylphenyl)sulfonyl]amino}butanoyl)amino]ethyl}[(4-methylphenyl)sulfonyl]amino}ethyl-4-methylbenzene sulfonate

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Chemical Property of {2-[((2S)-3-methyl-2-{{[(4-methylphenyl)sulfonyl]amino}butanoyl)amino]ethyl}[(4-methylphenyl)sulfonyl]amino}ethyl-4-methylbenzene sulfonate

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Technology Process of {2-[((2S)-3-methyl-2-{{[(4-methylphenyl)sulfonyl]amino}butanoyl)amino]ethyl}[(4-methylphenyl)sulfonyl]amino}ethyl-4-methylbenzene sulfonate

There total 3 articles about {2-[((2S)-3-methyl-2-{{[(4-methylphenyl)sulfonyl]amino}butanoyl)amino]ethyl}[(4-methylphenyl)sulfonyl]amino}ethyl-4-methylbenzene sulfonate 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: 57.0%

: 6315-52-2
1,2-bis-tosyloxyethane

: 625455-71-2
(2S)-3-methyl-2-{[(4-methylphenyl)sulfonyl]amino}-N-(2-{[(4-methylphenyl)sulfonyl]amino}ethyl)butanamide

: 625455-75-6
{2-[((2S)-3-methyl-2-{{[(4-methylphenyl)sulfonyl]amino}butanoyl)amino]ethyl}[(4-methylphenyl)sulfonyl]amino}ethyl-4-methylbenzene sulfonate

Guidance literature:: (2S)-3-methyl-2-{[(4-methylphenyl)sulfonyl]amino}-N-(2-{[(4-methylphenyl)sulfonyl]amino}ethyl)butanamide; With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 1h;

1,2-bis-tosyloxyethane; In N,N-dimethyl-formamide; at 20 ℃; Further stages.;
DOI:10.1039/b302887a

Reference yield:

: 6306-52-1
L-valine methylester hydrochloride

: 625455-75-6
{2-[((2S)-3-methyl-2-{{[(4-methylphenyl)sulfonyl]amino}butanoyl)amino]ethyl}[(4-methylphenyl)sulfonyl]amino}ethyl-4-methylbenzene sulfonate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 89 percent / 6 h / 120 °C

2.1: 71 percent / pyridine / 6 h / 20 °C

3.1: NaH / dimethylformamide / 1 h / 20 °C

3.2: 57 percent / dimethylformamide / 20 °C

With pyridine; sodium hydride; In N,N-dimethyl-formamide;
DOI:10.1039/b302887a

Reference yield:

: 625455-70-1
(2S)-2-amino-N-(2-aminoethyl)-3-methylbutanamide

: 625455-75-6
{2-[((2S)-3-methyl-2-{{[(4-methylphenyl)sulfonyl]amino}butanoyl)amino]ethyl}[(4-methylphenyl)sulfonyl]amino}ethyl-4-methylbenzene sulfonate

Guidance literature:: Multi-step reaction with 2 steps

1.1: 71 percent / pyridine / 6 h / 20 °C

2.1: NaH / dimethylformamide / 1 h / 20 °C

2.2: 57 percent / dimethylformamide / 20 °C

With pyridine; sodium hydride; In N,N-dimethyl-formamide;
DOI:10.1039/b302887a