1,4-anhydro-2,3-di-O-benzoyl-N-(2,2-di(ethoxycarbonyl)vinyl)-β-L-rhamnopyranosylamine

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Chemical Name:1,4-anhydro-2,3-di-O-benzoyl-N-(2,2-di(ethoxycarbonyl)vinyl)-β-L-rhamnopyranosylamine
CAS No.:610314-57-3
Molecular Formula:C₂₈H₂₉NO₉
Molecular Weight:523.54
Hs Code.:

Synonyms:1,4-anhydro-2,3-di-O-benzoyl-N-(2,2-di(ethoxycarbonyl)vinyl)-β-L-rhamnopyranosylamine

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Chemical Property of 1,4-anhydro-2,3-di-O-benzoyl-N-(2,2-di(ethoxycarbonyl)vinyl)-β-L-rhamnopyranosylamine

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Technology Process of 1,4-anhydro-2,3-di-O-benzoyl-N-(2,2-di(ethoxycarbonyl)vinyl)-β-L-rhamnopyranosylamine

There total 5 articles about 1,4-anhydro-2,3-di-O-benzoyl-N-(2,2-di(ethoxycarbonyl)vinyl)-β-L-rhamnopyranosylamine 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%

: 678142-33-1
2,3-di-O-benzoyl-N-(2,2-di(ethoxycarbonyl)vinyl)-4-O-mesyl-β-L-rhamnopyranosylamine

: 610314-57-3
1,4-anhydro-2,3-di-O-benzoyl-N-(2,2-di(ethoxycarbonyl)vinyl)-β-L-rhamnopyranosylamine

Guidance literature:: With sodium methylate; In N,N-dimethyl-formamide; at 40 ℃; for 0.25h; under 20 Torr;
DOI:10.1016/j.tetasy.2004.01.003

Reference yield:

: 22435-67-2
N-(2,2-diethoxycarbonylvinyl)-β-L-rhamnopyranosylamine

: 610314-57-3
1,4-anhydro-2,3-di-O-benzoyl-N-(2,2-di(ethoxycarbonyl)vinyl)-β-L-rhamnopyranosylamine

Guidance literature:: Multi-step reaction with 5 steps

1: 98 percent / PTSA / dimethylformamide / 25 h / 50 °C / 20 Torr

2: 93 percent / pyridine / 24 h / 20 °C

3: 96 percent / ethanethiol; p-toluenesulfonic acid / CH₂Cl₂ / 4 h / 20 °C

4: 88 percent / pyridine / 24 h / 20 °C

5: 60 percent / sodium methoxide / dimethylformamide / 0.25 h / 40 °C / 20 Torr

With pyridine; sodium methylate; toluene-4-sulfonic acid; ethanethiol; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.tetasy.2004.01.003

Reference yield:

: 678142-32-0
N-(2,2-di(ethoxycarbonyl)vinyl)-4-O-mesyl-β-L-rhamnopyranosylamine

: 610314-57-3
1,4-anhydro-2,3-di-O-benzoyl-N-(2,2-di(ethoxycarbonyl)vinyl)-β-L-rhamnopyranosylamine

Guidance literature:: Multi-step reaction with 2 steps

1: 88 percent / pyridine / 24 h / 20 °C

2: 60 percent / sodium methoxide / dimethylformamide / 0.25 h / 40 °C / 20 Torr

With pyridine; sodium methylate; In N,N-dimethyl-formamide;
DOI:10.1016/j.tetasy.2004.01.003