(2S,3S)-1,2-di-benzyloxy-3-(2-benzoyl-1-tert-butoxycarbonylhydrazino)butane

Base Information

Chemical Name:(2S,3S)-1,2-di-benzyloxy-3-(2-benzoyl-1-tert-butoxycarbonylhydrazino)butane
CAS No.:192126-56-0
Molecular Formula:C₃₀H₃₆N₂O₅
Molecular Weight:504.626
Hs Code.:

Synonyms:(2S,3S)-1,2-di-benzyloxy-3-(2-benzoyl-1-tert-butoxycarbonylhydrazino)butane

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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,3S)-1,2-di-benzyloxy-3-(2-benzoyl-1-tert-butoxycarbonylhydrazino)butane

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Technology Process of (2S,3S)-1,2-di-benzyloxy-3-(2-benzoyl-1-tert-butoxycarbonylhydrazino)butane

There total 4 articles about (2S,3S)-1,2-di-benzyloxy-3-(2-benzoyl-1-tert-butoxycarbonylhydrazino)butane 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: 80.0%

: 24424-99-5
di-tert-butyl dicarbonate

: 192126-55-9
(2S,3S)-1,2-di-benzyloxy-3-(2-benzoylhydrazino)butane

: 192126-56-0
(2S,3S)-1,2-di-benzyloxy-3-(2-benzoyl-1-tert-butoxycarbonylhydrazino)butane

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; at 50 ℃; for 15h;
DOI:10.1016/S0957-4166(97)00128-6

Reference yield:

: 20196-70-7
(+)-(R)-2,3-bis(benzyloxy)propanal

: 192126-56-0
(2S,3S)-1,2-di-benzyloxy-3-(2-benzoyl-1-tert-butoxycarbonylhydrazino)butane

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / tetrahydrofuran / 6 h / 80 °C

2: 1.) CeCl₃ / 1.) ether, dibutyl ether, RT, 1 h, 2.) ether, dibutyl ether, dichloromethane, RT, 3 h

3: 80 percent / diisopropylethylamine / dioxane / 15 h / 50 °C

With cerium(III) chloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; 1,4-dioxane;
DOI:10.1016/S0957-4166(97)00128-6

Reference yield:

: 613-94-5
benzoic acid hydrazide

: 192126-56-0
(2S,3S)-1,2-di-benzyloxy-3-(2-benzoyl-1-tert-butoxycarbonylhydrazino)butane

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / tetrahydrofuran / 6 h / 80 °C

2: 1.) CeCl₃ / 1.) ether, dibutyl ether, RT, 1 h, 2.) ether, dibutyl ether, dichloromethane, RT, 3 h

3: 80 percent / diisopropylethylamine / dioxane / 15 h / 50 °C

With cerium(III) chloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; 1,4-dioxane;
DOI:10.1016/S0957-4166(97)00128-6