4-azido-5-O-benzoyl-4-deoxy-2,3-O-isopropylidene-D-xylose diethyl dithioacetal

Base Information

Chemical Name:4-azido-5-O-benzoyl-4-deoxy-2,3-O-isopropylidene-D-xylose diethyl dithioacetal
CAS No.:91876-82-3
Molecular Formula:C₁₉H₂₇N₃O₄S₂
Molecular Weight:425.573
Hs Code.:

Synonyms:4-azido-5-O-benzoyl-4-deoxy-2,3-O-isopropylidene-D-xylose diethyl dithioacetal

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Chemical Property of 4-azido-5-O-benzoyl-4-deoxy-2,3-O-isopropylidene-D-xylose diethyl dithioacetal

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Technology Process of 4-azido-5-O-benzoyl-4-deoxy-2,3-O-isopropylidene-D-xylose diethyl dithioacetal

There total 6 articles about 4-azido-5-O-benzoyl-4-deoxy-2,3-O-isopropylidene-D-xylose diethyl dithioacetal 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%

: 196093-24-0
5-O-benzoyl-4-O-methanesulfonyl-2,3-O-isopropylidene-L-arabinose diethyl dithioacetal

: 91876-82-3
4-azido-5-O-benzoyl-4-deoxy-2,3-O-isopropylidene-D-xylose diethyl dithioacetal

Guidance literature:: With sodium azide; In N,N-dimethyl-formamide; at 100 ℃; for 20h;
DOI:10.1016/S0008-6215(97)00128-6

Reference yield:

: 532-32-1
sodium benzoate

: 91876-82-3
4-azido-5-O-benzoyl-4-deoxy-2,3-O-isopropylidene-D-xylose diethyl dithioacetal

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / dimethylformamide / 2 h / 150 °C

2: 80 percent / NaN₃ / dimethylformamide / 20 h / 100 °C

With sodium azide; In N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(97)00128-6

Reference yield:

: 43179-48-2
L-arabinose di(ethylthio)acetal

: 91876-82-3
4-azido-5-O-benzoyl-4-deoxy-2,3-O-isopropylidene-D-xylose diethyl dithioacetal

Guidance literature:: Multi-step reaction with 5 steps

1: 100 percent / TsOH / acetone / 5 h / 20 °C

2: 91 percent / HCl / methanol; H₂O / 0.67 h / 50 °C

3: 100 percent / pyridine / 2 h / Ambient temperature

4: 92 percent / dimethylformamide / 2 h / 150 °C

5: 80 percent / NaN₃ / dimethylformamide / 20 h / 100 °C

With hydrogenchloride; sodium azide; toluene-4-sulfonic acid; In pyridine; methanol; water; N,N-dimethyl-formamide; acetone;
DOI:10.1016/S0008-6215(97)00128-6