(3S)-3-[but-3-enyl-(2-nitrobenzenesullfonyl)-amino]-4-hydroxybutyric acid tert-butyl ester

Base Information

Chemical Name:(3S)-3-[but-3-enyl-(2-nitrobenzenesullfonyl)-amino]-4-hydroxybutyric acid tert-butyl ester
CAS No.:468773-24-2
Molecular Formula:C₁₈H₂₆N₂O₇S
Molecular Weight:414.48
Hs Code.:

Synonyms:(3S)-3-[but-3-enyl-(2-nitrobenzenesullfonyl)-amino]-4-hydroxybutyric acid tert-butyl ester

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Chemical Property of (3S)-3-[but-3-enyl-(2-nitrobenzenesullfonyl)-amino]-4-hydroxybutyric acid tert-butyl ester

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Technology Process of (3S)-3-[but-3-enyl-(2-nitrobenzenesullfonyl)-amino]-4-hydroxybutyric acid tert-butyl ester

There total 3 articles about (3S)-3-[but-3-enyl-(2-nitrobenzenesullfonyl)-amino]-4-hydroxybutyric acid tert-butyl ester 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: 78.0%

: 5162-44-7
1-bromo-4-butene

: 468773-25-3
(3S)-3-[(2-nitrobenzenesullfonyl)-amino]-4-hydroxybutyric acid tert-butyl ester

: 468773-24-2
(3S)-3-[but-3-enyl-(2-nitrobenzenesullfonyl)-amino]-4-hydroxybutyric acid tert-butyl ester

Guidance literature:: With caesium carbonate; In N,N-dimethyl-formamide; at 55 ℃; for 5h;
DOI:10.1016/S0040-4020(02)00242-9

Reference yield:

: 133565-45-4
(S)-tert-butyl 3-(((9H-fluoren-9-yl)methoxy)carbonylamino)-4-hydroxybutanoate

: 468773-24-2
(3S)-3-[but-3-enyl-(2-nitrobenzenesullfonyl)-amino]-4-hydroxybutyric acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: piperidine / dimethylformamide / 0.5 h / 20 °C

2: 1.38 g / TEA / CH₂Cl₂ / 14 h / 20 °C

3: 78 percent / Cs₂CO₃ / dimethylformamide / 5 h / 55 °C

With piperidine; TEA; caesium carbonate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(02)00242-9

Reference yield:

: 440321-02-8
(S)-tert-butyl 3-amino-4-hydroxybutanoate

: 468773-24-2
(3S)-3-[but-3-enyl-(2-nitrobenzenesullfonyl)-amino]-4-hydroxybutyric acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.38 g / TEA / CH₂Cl₂ / 14 h / 20 °C

2: 78 percent / Cs₂CO₃ / dimethylformamide / 5 h / 55 °C

With TEA; caesium carbonate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(02)00242-9