p-(2-methoxycarbonylethyl)phenyl 2,3-O-isopropylidene-4-O-(2,4-di-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside

Base Information

Chemical Name:p-(2-methoxycarbonylethyl)phenyl 2,3-O-isopropylidene-4-O-(2,4-di-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside
CAS No.:99713-68-5
Molecular Formula:C₃₁H₄₄O₁₄
Molecular Weight:640.682
Hs Code.:

Synonyms:p-(2-methoxycarbonylethyl)phenyl 2,3-O-isopropylidene-4-O-(2,4-di-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside

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Chemical Property of p-(2-methoxycarbonylethyl)phenyl 2,3-O-isopropylidene-4-O-(2,4-di-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside

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Technology Process of p-(2-methoxycarbonylethyl)phenyl 2,3-O-isopropylidene-4-O-(2,4-di-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside

There total 7 articles about p-(2-methoxycarbonylethyl)phenyl 2,3-O-isopropylidene-4-O-(2,4-di-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-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:

: 5597-50-2
3-(4-hydroxyphenyl)propionic acid methyl ester

: 99713-68-5
p-(2-methoxycarbonylethyl)phenyl 2,3-O-isopropylidene-4-O-(2,4-di-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: mercury cyanide / acetonitrile / Ambient temperature

2: 1) sodium methoxide / 1) methanol; 2) acetone, 5h

3: mercury cyanide / acetonitrile / Ambient temperature

5: acetic acid, water / methanol / 0.17 h / Heating

6: boron trifluoride-etherate / CH₂Cl₂ / 1.5 h / 0 °C

With boron trifluoride diethyl etherate; water; sodium methylate; mercury(II) cyanide; acetic acid; In methanol; dichloromethane; acetonitrile;

Reference yield:

: 186581-53-3,908094-01-9,334-88-3
diazomethane

: 99694-37-8
p-(2-methoxycarbonylethyl)phenyl 2,3-O-isopropylidene-4-O-(2,4-di-O-acetyl-3-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside

: 99713-68-5
p-(2-methoxycarbonylethyl)phenyl 2,3-O-isopropylidene-4-O-(2,4-di-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: With boron trifluoride diethyl etherate; In dichloromethane; at 0 ℃; for 1.5h; Yield given;

Reference yield:

: 69980-52-5
2,3,4-tri-O-acetyl-L-rhamnopyranosyl bromide

: 99713-68-5
p-(2-methoxycarbonylethyl)phenyl 2,3-O-isopropylidene-4-O-(2,4-di-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: mercury cyanide / acetonitrile / Ambient temperature

2: 1) sodium methoxide / 1) methanol; 2) acetone, 5h

3: mercury cyanide / acetonitrile / Ambient temperature

5: acetic acid, water / methanol / 0.17 h / Heating

6: boron trifluoride-etherate / CH₂Cl₂ / 1.5 h / 0 °C

With boron trifluoride diethyl etherate; water; sodium methylate; mercury(II) cyanide; acetic acid; In methanol; dichloromethane; acetonitrile;