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

Base Information

Chemical Name:(2S)-3-methyl-2-{[(4-methylphenyl)sulfonyl]amino}-N-(2-{[(4-methylphenyl)sulfonyl]amino}ethyl)butanamide
CAS No.:625455-71-2
Molecular Formula:C₂₁H₂₉N₃O₅S₂
Molecular Weight:467.61
Hs Code.:

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

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2S)-3-methyl-2-{[(4-methylphenyl)sulfonyl]amino}-N-(2-{[(4-methylphenyl)sulfonyl]amino}ethyl)butanamide

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Technology Process of (2S)-3-methyl-2-{[(4-methylphenyl)sulfonyl]amino}-N-(2-{[(4-methylphenyl)sulfonyl]amino}ethyl)butanamide

There total 2 articles about (2S)-3-methyl-2-{[(4-methylphenyl)sulfonyl]amino}-N-(2-{[(4-methylphenyl)sulfonyl]amino}ethyl)butanamide 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: 71.0%

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

: 98-59-9
p-toluenesulfonyl chloride

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

Guidance literature:: With pyridine; at 20 ℃; for 6h;
DOI:10.1039/b302887a

Reference yield:

: 6306-52-1
L-valine methylester hydrochloride

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

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / 6 h / 120 °C

2: 71 percent / pyridine / 6 h / 20 °C

With pyridine;
DOI:10.1039/b302887a

Reference yield: 63.0%

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

: 4-methyl-N-{2-[(2S)-3-methyl-2-{[(4-methylphenyl)sulfonyl]amino}butylamino]ethyl}benzenesulfonamide hydrochloride

Guidance literature:: (2S)-3-methyl-2-{[(4-methylphenyl)sulfonyl]amino}-N-(2-{[(4-methylphenyl)sulfonyl]amino}ethyl)butanamide; With dimethylsulfide borane complex; In tetrahydrofuran; for 24h; Heating;

With hydrogenchloride; for 24h; Further stages.; Heating;
DOI:10.1039/b302887a