(2S)-3-[3-(acetylamino)-4-hydroxyphenyl]-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid

Base Information

Chemical Name:(2S)-3-[3-(acetylamino)-4-hydroxyphenyl]-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid
CAS No.:1009044-21-6
Molecular Formula:C₁₈H₂₀N₂O₆S
Molecular Weight:392.433
Hs Code.:

Synonyms:(2S)-3-[3-(acetylamino)-4-hydroxyphenyl]-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid

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Chemical Property of (2S)-3-[3-(acetylamino)-4-hydroxyphenyl]-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid

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Technology Process of (2S)-3-[3-(acetylamino)-4-hydroxyphenyl]-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid

There total 3 articles about (2S)-3-[3-(acetylamino)-4-hydroxyphenyl]-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid 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: 84.0%

: 1009044-19-2
(2S)-3-(3-amino-4-hydroxyphenyl)-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid

: 75-36-5
acetyl chloride

: 1009044-21-6
(2S)-3-[3-(acetylamino)-4-hydroxyphenyl]-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid

Guidance literature:: In tetrahydrofuran; at 20 ℃; for 19h;
DOI:10.3390/12092215

Reference yield:

: 98-59-9
p-toluenesulfonyl chloride

: 1009044-21-6
(2S)-3-[3-(acetylamino)-4-hydroxyphenyl]-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: aq. NaOH / tetrahydrofuran / 20 °C

1.2: 86 percent / aq. KOH / ethanol / 80 - 85 °C

2.1: H₂ / palladium on carbon / tetrahydrofuran / 16 h / 1654.92 Torr

3.1: 84 percent / tetrahydrofuran / 19 h / 20 °C

With sodium hydroxide; hydrogen; palladium on activated charcoal; In tetrahydrofuran;
DOI:10.3390/12092215

Reference yield:

: 1009044-00-1
(2S)-3-(4-hydroxy-3-nitrophenyl)-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid

: 1009044-21-6
(2S)-3-[3-(acetylamino)-4-hydroxyphenyl]-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: H₂ / palladium on carbon / tetrahydrofuran / 16 h / 1654.92 Torr

2: 84 percent / tetrahydrofuran / 19 h / 20 °C

With hydrogen; palladium on activated charcoal; In tetrahydrofuran;
DOI:10.3390/12092215