8-methoxycarbonyloctyl O-(3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Base Information

Chemical Name:8-methoxycarbonyloctyl O-(3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside
CAS No.:79264-17-8
Molecular Formula:C₇₀H₈₂O₁₇
Molecular Weight:1195.41
Hs Code.:

8-methoxycarbonyloctyl O-(3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Synonyms:8-methoxycarbonyloctyl O-(3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

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Chemical Property of 8-methoxycarbonyloctyl O-(3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

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Technology Process of 8-methoxycarbonyloctyl O-(3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

There total 5 articles about 8-methoxycarbonyloctyl O-(3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside 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: 69.0%

: 79264-20-3
C₇₂H₈₄O₁₈

: 79264-17-8
8-methoxycarbonyloctyl O-(3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: With magnesium methanolate; In tetrahydrofuran; methanol; at 0 ℃; for 48h;
DOI:10.1039/P19810002379

Reference yield:

: 98-88-4
benzoyl chloride

: 79264-17-8
8-methoxycarbonyloctyl O-(3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 81 percent / pyridine / 1 h / 0 °C

2: 2.5 g / silver trifluoromethanesulphonate, tetramethylurea / CH₂Cl₂ / Ambient temperature

3: 69 percent / magnezium methoxide / methanol; tetrahydrofuran / 48 h / 0 °C

With pyridine; silver trifluoromethanesulfonate; magnesium methanolate; tetramethylurea; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1039/P19810002379

Reference yield:

: 79264-16-7
8-methoxycarbonyloctyl 2-O-(α-L-rhamnopyranosyl)-3,4-di-O-benzyl-α-L-rhamnopyranoside

: 79264-17-8
8-methoxycarbonyloctyl O-(3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / toluene-p-sulphonic acid / dimethylformamide / Ambient temperature

2: 81 percent / pyridine / 1 h / 0 °C

3: 2.5 g / silver trifluoromethanesulphonate, tetramethylurea / CH₂Cl₂ / Ambient temperature

4: 69 percent / magnezium methoxide / methanol; tetrahydrofuran / 48 h / 0 °C

With pyridine; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; magnesium methanolate; tetramethylurea; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/P19810002379