(3aS,4R,6S,7R,7aR)-6-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol

Base Information

Chemical Name:(3aS,4R,6S,7R,7aR)-6-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol
CAS No.:213591-33-4
Molecular Formula:C₃₁H₄₃N₃O₁₀Si
Molecular Weight:645.782
Hs Code.:

(3aS,4R,6S,7R,7aR)-6-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol

Synonyms:(3aS,4R,6S,7R,7aR)-6-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol

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Chemical Property of (3aS,4R,6S,7R,7aR)-6-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol

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Technology Process of (3aS,4R,6S,7R,7aR)-6-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol

There total 4 articles about (3aS,4R,6S,7R,7aR)-6-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol 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: 7.0%

: 67-64-1
acetone

: 213591-32-3
(2S,3R,4S,5R,6R)-2-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol

: 213591-33-4
(3aS,4R,6S,7R,7aR)-6-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol

: (4aR,6S,7R,8R,8aR)-6-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol

Guidance literature:: With toluene-4-sulfonic acid; for 18h; Ambient temperature;
DOI:10.1002/(sici)1099-0690(199809)1998:9<1887::aid-ejoc1887>3.0.co;2-i

Reference yield:

: 68733-14-2
3,6-di-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-2-azido-2-deoxy-α-D-glucopyranosyl nitrate

: 213591-33-4
(3aS,4R,6S,7R,7aR)-6-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol

Guidance literature:: Multi-step reaction with 4 steps

1: CaCO₃ / acetone; H₂O / 48 h / Ambient temperature

2: 92 percent / imidazole / dimethylformamide / 12 h / Ambient temperature

3: 98 percent / NaOMe / methanol / 3 h / Ambient temperature

4: 66 percent / p-toluenesulfonic acid / 18 h / Ambient temperature

With 1H-imidazole; sodium methylate; toluene-4-sulfonic acid; calcium carbonate; In methanol; water; N,N-dimethyl-formamide; acetone;
DOI:10.1002/(sici)1099-0690(199809)1998:9<1887::aid-ejoc1887>3.0.co;2-i

Reference yield:

: 94715-70-5
(2S,3R,4S,5S,6R)-2-(((2R,3S,4R,5R)-4-acetoxy-2-(acetoxymethyl)-5-azido-6-hydroxytetrahydro-2Hpyran-3-yl)oxy)-6-(acetoxymethyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate

: 213591-33-4
(3aS,4R,6S,7R,7aR)-6-[(2R,3S,4R,5R,6S)-5-Azido-6-(tert-butyl-diphenyl-silanyloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / imidazole / dimethylformamide / 12 h / Ambient temperature

2: 98 percent / NaOMe / methanol / 3 h / Ambient temperature

3: 66 percent / p-toluenesulfonic acid / 18 h / Ambient temperature

With 1H-imidazole; sodium methylate; toluene-4-sulfonic acid; In methanol; N,N-dimethyl-formamide;
DOI:10.1002/(sici)1099-0690(199809)1998:9<1887::aid-ejoc1887>3.0.co;2-i