8-methoxycarbonyloct-1-yl 2-acetamido-4-O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Base Information

Chemical Name:8-methoxycarbonyloct-1-yl 2-acetamido-4-O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside
CAS No.:173097-07-9
Molecular Formula:C₅₂H₆₇NO₁₃
Molecular Weight:914.103
Hs Code.:

Synonyms:8-methoxycarbonyloct-1-yl 2-acetamido-4-O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

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Chemical Property of 8-methoxycarbonyloct-1-yl 2-acetamido-4-O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

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Technology Process of 8-methoxycarbonyloct-1-yl 2-acetamido-4-O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

There total 8 articles about 8-methoxycarbonyloct-1-yl 2-acetamido-4-O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-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: 85.0%

: 173097-04-6
8-methoxycarbonyloct-1-yl 2-acetamido-4-O-(2,3-di-O-benzyl-4,6-O-isopropylidene-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

: 173097-07-9
8-methoxycarbonyloct-1-yl 2-acetamido-4-O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: With acetic acid; at 80 ℃; for 2h;
DOI:10.1016/0008-6215(95)00235-L

Reference yield:

: 100-39-0
benzyl bromide

: 173097-07-9
8-methoxycarbonyloct-1-yl 2-acetamido-4-O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1: NaH / dimethylformamide

2: sodium cyanoborohydride, 3A molecular sieves, methyl orange / tetrahydrofuran

3: 4A molecular sieves / CH₂Cl₂ / 3 h / -30 °C

4: NaOMe / methanol / 16 h

5: p-toluenesulfonic acid / acetonitrile

6: NaH / dimethylformamide

7: 85 percent / 80percent aq. acetic acid / 2 h / 80 °C

With 3 A molecular sieve; 4 A molecular sieve; sodium methylate; methyl orange; sodium hydride; sodium cyanoborohydride; toluene-4-sulfonic acid; acetic acid; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/0008-6215(95)00235-L

Reference yield:

: 97205-24-8
8-methoxycarbonyloct-1-yl 2-acetamido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

: 173097-07-9
8-methoxycarbonyloct-1-yl 2-acetamido-4-O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: sodium cyanoborohydride, 3A molecular sieves, methyl orange / tetrahydrofuran

2: 4A molecular sieves / CH₂Cl₂ / 3 h / -30 °C

3: NaOMe / methanol / 16 h

4: p-toluenesulfonic acid / acetonitrile

5: NaH / dimethylformamide

6: 85 percent / 80percent aq. acetic acid / 2 h / 80 °C

With 3 A molecular sieve; 4 A molecular sieve; sodium methylate; methyl orange; sodium hydride; sodium cyanoborohydride; toluene-4-sulfonic acid; acetic acid; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/0008-6215(95)00235-L