(2S)-8-ethyl N-(benzyloxycarbonyl)-1-methyl-2-(hydroxyimino)-7-(2-ethoxypropanoyl)-4-oxooctanedioate

Base Information

Chemical Name:(2S)-8-ethyl N-(benzyloxycarbonyl)-1-methyl-2-(hydroxyimino)-7-(2-ethoxypropanoyl)-4-oxooctanedioate
CAS No.:1428261-07-7
Molecular Formula:C₂₂H₃₁N₃O₉
Molecular Weight:481.503
Hs Code.:

Synonyms:(2S)-8-ethyl N-(benzyloxycarbonyl)-1-methyl-2-(hydroxyimino)-7-(2-ethoxypropanoyl)-4-oxooctanedioate

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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)-8-ethyl N-(benzyloxycarbonyl)-1-methyl-2-(hydroxyimino)-7-(2-ethoxypropanoyl)-4-oxooctanedioate

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Technology Process of (2S)-8-ethyl N-(benzyloxycarbonyl)-1-methyl-2-(hydroxyimino)-7-(2-ethoxypropanoyl)-4-oxooctanedioate

There total 7 articles about (2S)-8-ethyl N-(benzyloxycarbonyl)-1-methyl-2-(hydroxyimino)-7-(2-ethoxypropanoyl)-4-oxooctanedioate 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: 86.0%

: 1428260-98-3
(2S)-8-ethyl N-(benzyloxycarbonyl) 1-methyl-2-amino-7-(2-methoxypropanoyl)-4-oxooctanedioate

: 1428261-07-7
(2S)-8-ethyl N-(benzyloxycarbonyl)-1-methyl-2-(hydroxyimino)-7-(2-ethoxypropanoyl)-4-oxooctanedioate

Guidance literature:: With hydroxylamine hydrochloride; triethylamine; In ethanol; for 1h; Reflux;
DOI:10.1016/j.tetlet.2013.01.130

Reference yield:

: 1428261-06-6
Ethyl N-(benzyloxycarbonyl)2-(methoxy(methyl)carbamoyl)-5-oxo-6-((S)-5-oxooxazolidin-4-yl)hexanoate

: 1428261-07-7
(2S)-8-ethyl N-(benzyloxycarbonyl)-1-methyl-2-(hydroxyimino)-7-(2-ethoxypropanoyl)-4-oxooctanedioate

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydrogencarbonate / methanol / 0.17 h / Reflux

2: thionyl chloride / 20 °C

3: hydroxylamine hydrochloride; triethylamine / ethanol / 1 h / Reflux

With thionyl chloride; hydroxylamine hydrochloride; sodium hydrogencarbonate; triethylamine; In methanol; ethanol;
DOI:10.1016/j.tetlet.2013.01.130

Reference yield:

: C₂₁H₂₈N₂O₉

: 1428261-07-7
(2S)-8-ethyl N-(benzyloxycarbonyl)-1-methyl-2-(hydroxyimino)-7-(2-ethoxypropanoyl)-4-oxooctanedioate

Guidance literature:: Multi-step reaction with 2 steps

1: thionyl chloride / 20 °C

2: hydroxylamine hydrochloride; triethylamine / ethanol / 1 h / Reflux

With thionyl chloride; hydroxylamine hydrochloride; triethylamine; In ethanol;
DOI:10.1016/j.tetlet.2013.01.130