methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

Base Information

Chemical Name:methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate
CAS No.:311350-27-3
Molecular Formula:C₇₃H₇₈O₁₉
Molecular Weight:1259.41
Hs Code.:

methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

Synonyms:methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

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Chemical Property of methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

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Technology Process of methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

There total 2 articles about methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate 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: 48.0%

: 311350-26-2
methyl (ethyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-1-thio-β-D-galactopyranosid)uronate

: 311350-25-1
methyl (4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

: 311350-27-3
methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

Guidance literature:: With iodonium(di-γ-collidine) perchlorate; In diethyl ether; dichloromethane; at 20 ℃; for 18h;
DOI:10.1080/07328300008544126

Reference yield:

: 311350-24-0
methyl (2-O-acetyl-4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

: 311350-27-3
methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

Guidance literature:: Multi-step reaction with 2 steps

1: 98 percent / hydrochloric acid / methanol / 36 h / 20 °C

2: 48 percent / iodonium di-sym-collidine perchlorate / CH₂Cl₂; diethyl ether / 18 h / 20 °C

With hydrogenchloride; iodonium(di-γ-collidine) perchlorate; In methanol; diethyl ether; dichloromethane; 1: Deacetylation / 2: Substitution;
DOI:10.1080/07328300008544126

Reference yield:

: 311350-27-3
methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

: methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(2,3-di-O-benzyl-β-D-galactopyran)uronate

: methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->2)-(4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl)-(1->4)-(2,3-di-O-benzyl-α-D-galactopyran)uronate

Guidance literature:: With sodium acetate; palladium dichloride; In water; acetic acid; at 40 - 45 ℃; for 8h; Title compound not separated from byproducts;
DOI:10.1080/07328300008544126