Allothreonine, N-acetyl-, ethyl ester of DL- (5CI)

Base Information

• Chemical Name: Allothreonine, N-acetyl-, ethyl ester of DL- (5CI)
• CAS No.: 879124-16-0
• Molecular Formula: C₈H₁₅NO₄
• Molecular Weight: 189.211
• Mol file: 879124-16-0.mol

Synonyms:Allothreonine, N-acetyl-, ethyl ester of DL- (5CI)

Chemical Property of Allothreonine, N-acetyl-, ethyl ester of DL- (5CI)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Allothreonine, N-acetyl-, ethyl ester of DL- (5CI)

There total 27 articles about Allothreonine, N-acetyl-, ethyl ester of DL- (5CI) 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:

ethyl 2-(acetylamino)-3-oxobutanoate (5431-93-6) → ethyl N-acetyl-threoninate (879124-16-0) + N-acetamidoacetone (7737-16-8)

Guidance literature:

With baker's yeast;

DOI:10.1016/S0957-4166(97)00232-2

Reference yield:

ethyl 2-(acetylamino)-3-oxobutanoate (5431-93-6) → (S)-2-Acetylamino-3-hydroxy-butyric acid ethyl ester (879124-16-0) + N-acetamidoacetone (7737-16-8)

Guidance literature:

Yield given. Multistep reaction. Yields of byproduct given;

DOI:10.1002/hlca.19870700128

Reference yield:

acetic anhydride (108-24-7) + acetic acid (64-19-7,77671-22-8) + 3-oxo-2-(phenylhydrazono)butyric acid ethyl ester (10475-63-5) → N-acetylthreonine ethyl ester (69625-24-7,98633-04-6,109636-46-6,111492-37-6,111492-38-7,879124-16-0) + Acetanilid (103-84-4)

Guidance literature:

Hydrogenation;

upstream raw materials:

Diazoethan

N-acetyl-DL-theanine

ethyl 2-(acetylamino)-3-oxobutanoate

acetic anhydride

Refernces

• 1、 Han, Hyunsoo,Cho, Chang-Woo,Janda, Kim D.. "A substrate-based methodology that allows the regioselective control of the catalytic aminohydroxylation reaction". . p. 1565 - 1569. Retrieved 2007/10/03.
• 2、 Kato, Nobuo,Fujie, Masayoshi,Hasegawa, Masayasu,Shimao, Masayuki,Kita, Keiko,Yanase, Hideshi. "Purification and Properties of Aldehyde Reductases from Yeasts That Convert Ethyl 2-Acetamido-3-oxobutyrate to Optically Active Ethyl 2-Acetamido-3-hydroxybutyrate". . p. 303 - 307. Retrieved 2007/10/02.