3-C-(3,5-di-O-benzoyl-1,2-isopropylidene-α-D-xylofuranos-3-yl)-5-methyl-1,2,4-oxadiazole

Base Information

Chemical Name:3-C-(3,5-di-O-benzoyl-1,2-isopropylidene-α-D-xylofuranos-3-yl)-5-methyl-1,2,4-oxadiazole
CAS No.:250232-70-3
Molecular Formula:C₂₅H₂₄N₂O₈
Molecular Weight:480.474
Hs Code.:

Synonyms:3-C-(3,5-di-O-benzoyl-1,2-isopropylidene-α-D-xylofuranos-3-yl)-5-methyl-1,2,4-oxadiazole

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Chemical Property of 3-C-(3,5-di-O-benzoyl-1,2-isopropylidene-α-D-xylofuranos-3-yl)-5-methyl-1,2,4-oxadiazole

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Technology Process of 3-C-(3,5-di-O-benzoyl-1,2-isopropylidene-α-D-xylofuranos-3-yl)-5-methyl-1,2,4-oxadiazole

There total 4 articles about 3-C-(3,5-di-O-benzoyl-1,2-isopropylidene-α-D-xylofuranos-3-yl)-5-methyl-1,2,4-oxadiazole 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: 81.0%

: 108-24-7
acetic anhydride

: 250232-69-0
3-C-amidoximino-3,5-di-O-benzoyl-1,2-O-isopropylidene-α-D-xylofuranose

: 250232-70-3
3-C-(3,5-di-O-benzoyl-1,2-isopropylidene-α-D-xylofuranos-3-yl)-5-methyl-1,2,4-oxadiazole

Guidance literature:: at 80 ℃; for 20h;
DOI:10.1016/S0008-6215(99)00106-8

Reference yield:

: 6698-46-0
5-O-benzoyl-1,2-O-isopropylidene-α-D-ribofuranos-3-ulose

: 250232-70-3
3-C-(3,5-di-O-benzoyl-1,2-isopropylidene-α-D-xylofuranos-3-yl)-5-methyl-1,2,4-oxadiazole

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / diethyl ether; H₂O / 20 °C

2: 98 percent / pyridine / CH₂Cl₂ / 96 h / 0 °C

3: 59 percent / NH₂OH / methanol

4: 81 percent / 20 h / 80 °C

With pyridine; hydroxylamine; In methanol; diethyl ether; dichloromethane; water; 1: Addition / 2: Acylation / 3: Addition / 4: Cyclization;
DOI:10.1016/S0008-6215(99)00106-8

Reference yield:

: 237070-16-5
1,2-O-isopropylidene-5-O-benzoyl-3-C-cyano-α-D-xylofuranose

: 250232-70-3
3-C-(3,5-di-O-benzoyl-1,2-isopropylidene-α-D-xylofuranos-3-yl)-5-methyl-1,2,4-oxadiazole

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / pyridine / CH₂Cl₂ / 96 h / 0 °C

2: 59 percent / NH₂OH / methanol

3: 81 percent / 20 h / 80 °C

With pyridine; hydroxylamine; In methanol; dichloromethane; 1: Acylation / 2: Addition / 3: Cyclization;
DOI:10.1016/S0008-6215(99)00106-8