4-methoxyphenyl 2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl-(1->2)-4-O-benzyl-α-D-lyxopyranoside

Base Information

Chemical Name:4-methoxyphenyl 2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl-(1->2)-4-O-benzyl-α-D-lyxopyranoside
CAS No.:945937-38-2
Molecular Formula:C₄₆H₅₀O₁₀
Molecular Weight:762.897
Hs Code.:

Synonyms:4-methoxyphenyl 2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl-(1->2)-4-O-benzyl-α-D-lyxopyranoside

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Chemical Property of 4-methoxyphenyl 2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl-(1->2)-4-O-benzyl-α-D-lyxopyranoside

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Technology Process of 4-methoxyphenyl 2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl-(1->2)-4-O-benzyl-α-D-lyxopyranoside

There total 9 articles about 4-methoxyphenyl 2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl-(1->2)-4-O-benzyl-α-D-lyxopyranoside 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:

: 945937-37-1
4-methoxyphenyl 2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-4-O-benzyl-α-D-lyxopyranoside

: 945937-38-2
4-methoxyphenyl 2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl-(1->2)-4-O-benzyl-α-D-lyxopyranoside

Guidance literature:: With sodium methylate; In methanol; at 20 ℃; for 3h;
DOI:10.1016/j.tet.2007.04.089

Reference yield:

: 945937-36-0
4-methoxyphenyl 3-O-benzoyl-4-O-benzyl-α-D-lyxopyranoside

: 945937-38-2
4-methoxyphenyl 2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl-(1->2)-4-O-benzyl-α-D-lyxopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / molecular sieves 4 Angstroem; N-iodosuccinimide; trifluoromethanesulfonic acid / CH₂Cl₂ / 0.5 h / -30 °C

2: 1.31 g / sodium methoxide / methanol / 3 h / 20 °C

With N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; sodium methylate; In methanol; dichloromethane;
DOI:10.1016/j.tet.2007.04.089

Reference yield:

: 945937-32-6
4-methoxyphenyl 4-O-benzyl-2,3-O-isopropylidene-α-D-lyxopyranoside

: 945937-38-2
4-methoxyphenyl 2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl-(1->2)-4-O-benzyl-α-D-lyxopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: 93 percent / acetic acid / H₂O / 0.75 h / 60 °C

2.1: dibutyltin oxide / methanol / 3 h / Heating

2.2: 80 percent / toluene / 8 h / 20 °C

3.1: 78 percent / molecular sieves 4 Angstroem; N-iodosuccinimide; trifluoromethanesulfonic acid / CH₂Cl₂ / 0.5 h / -30 °C

4.1: 1.31 g / sodium methoxide / methanol / 3 h / 20 °C

With N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; sodium methylate; di(n-butyl)tin oxide; acetic acid; In methanol; dichloromethane; water;
DOI:10.1016/j.tet.2007.04.089