(S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester

Base Information

Chemical Name:(S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester
CAS No.:78088-94-5
Molecular Formula:C₃₂H₂₈BrNO₇
Molecular Weight:618.481
Hs Code.:

Synonyms:(S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester

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Chemical Property of (S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester

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Technology Process of (S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester

There total 12 articles about (S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl 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: 60.0%

: 78088-93-4
(S)-2-Amino-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester; hydrobromide

: 69146-58-3
2,3-bis(benzyloxy)benzoyl chloride

: 78088-94-5
(R)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester

: 78088-94-5
(S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; for 2h; Title compound not separated from byproducts; Ambient temperature;
DOI:10.1021/jo00331a001

Reference yield: 60.0%

: 78088-93-4
(S)-2-Amino-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester; hydrobromide

: 69146-58-3
2,3-bis(benzyloxy)benzoyl chloride

: 78088-94-5
(R)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester

: 78088-94-5
(S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; for 2h; Title compound not separated from byproducts; Ambient temperature;
DOI:10.1021/jo00331a001

Reference yield:

: 5779-91-9
2,3-bis(benzyloxy)benzaldehyde

: 78088-94-5
(R)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-hydroxy-propionic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / H₂NSO₃H, NaClO₂ / acetone; H₂O / 1 h / Ambient temperature

2: 94 percent / oxalyl chloride / DMF / benzene / 0.5 h / 5 °C

3: diisopropylethylamine / tetrahydrofuran / 2 h / Ambient temperature

With sodium chlorite; oxalyl dichloride; aminosulfonic acid; N-ethyl-N,N-diisopropylamine; N,N-dimethyl-formamide; In tetrahydrofuran; water; acetone; benzene;
DOI:10.1021/jo00331a001