8-(ethoxycarbonyl)octyl 4-O-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Base Information

Chemical Name:8-(ethoxycarbonyl)octyl 4-O-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside
CAS No.:132911-90-1
Molecular Formula:C₆₁H₇₅N₃O₁₂
Molecular Weight:1042.28
Hs Code.:

Synonyms:8-(ethoxycarbonyl)octyl 4-O-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

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Chemical Property of 8-(ethoxycarbonyl)octyl 4-O-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Chemical Property:

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Technology Process of 8-(ethoxycarbonyl)octyl 4-O-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

There total 7 articles about 8-(ethoxycarbonyl)octyl 4-O-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside 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: 55.0%

: 3639-34-7
8-ethoxycarbonyloctanol

: 121845-10-1
O-<4-O-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranosyl> trichloroacetoimidate

: 132911-90-1
8-(ethoxycarbonyl)octyl 4-O-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: With boron trifluoride diethyl etherate; In diethyl ether; hexane; dichloromethane; at -20 ℃; for 3h;

Reference yield:

: 100-39-0
benzyl bromide

: 132911-90-1
8-(ethoxycarbonyl)octyl 4-O-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 95 percent / NaH, catalytic amounts, tetrabutylammonium iodide, 18-crown-6 / tetrahydrofuran / 90 h / 60 °C

2: 75 percent / ammonium cer(IV) nitrate, NaN₃ / acetonitrile / -30 deg, 17 h, then -20 deg C, 3 h

3: 51 percent / NaNO₂ / dioxane / 7.5 h / 85 °C

4: 48 percent / NaH / CH₂Cl₂ / 6 h / Ambient temperature

5: 55 percent / BF₃*Et₂O / CH₂Cl₂; hexane; diethyl ether / 3 h / -20 °C

With sodium azide; ammonium cerium(IV) nitrate; 18-crown-6 ether; catalytic amounts; boron trifluoride diethyl etherate; tetra-(n-butyl)ammonium iodide; sodium hydride; sodium nitrite; In tetrahydrofuran; 1,4-dioxane; diethyl ether; hexane; dichloromethane; acetonitrile;

Reference yield:

: 132911-84-3
4-O-(3-O-allyl-β-D-galactopyranosyl)-D-arabino-hex-1-enitol

: 132911-90-1
8-(ethoxycarbonyl)octyl 4-O-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 95 percent / NaH, catalytic amounts, tetrabutylammonium iodide, 18-crown-6 / tetrahydrofuran / 90 h / 60 °C

2: 75 percent / ammonium cer(IV) nitrate, NaN₃ / acetonitrile / -30 deg, 17 h, then -20 deg C, 3 h

3: 51 percent / NaNO₂ / dioxane / 7.5 h / 85 °C

4: 48 percent / NaH / CH₂Cl₂ / 6 h / Ambient temperature

5: 55 percent / BF₃*Et₂O / CH₂Cl₂; hexane; diethyl ether / 3 h / -20 °C

With sodium azide; ammonium cerium(IV) nitrate; 18-crown-6 ether; catalytic amounts; boron trifluoride diethyl etherate; tetra-(n-butyl)ammonium iodide; sodium hydride; sodium nitrite; In tetrahydrofuran; 1,4-dioxane; diethyl ether; hexane; dichloromethane; acetonitrile;