benzyl 3-O-<4-O-(4-O-methyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3-O-benzoyl-2,6-dideoxy-2-iodo-α-L-altropyranosyl>-4-O-benzyl-2,6-dideoxy-α-L-ribo-hexopyranoside

Base Information

Chemical Name:benzyl 3-O-<4-O-(4-O-methyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3-O-benzoyl-2,6-dideoxy-2-iodo-α-L-altropyranosyl>-4-O-benzyl-2,6-dideoxy-α-L-ribo-hexopyranoside
CAS No.:128848-29-3
Molecular Formula:C₄₀H₄₇IO₁₀
Molecular Weight:814.712
Hs Code.:

benzyl 3-O-<4-O-(4-O-methyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3-O-benzoyl-2,6-dideoxy-2-iodo-α-L-altropyranosyl>-4-O-benzyl-2,6-dideoxy-α-L-ribo-hexopyranoside

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Chemical Property of benzyl 3-O-<4-O-(4-O-methyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3-O-benzoyl-2,6-dideoxy-2-iodo-α-L-altropyranosyl>-4-O-benzyl-2,6-dideoxy-α-L-ribo-hexopyranoside

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Technology Process of benzyl 3-O-<4-O-(4-O-methyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3-O-benzoyl-2,6-dideoxy-2-iodo-α-L-altropyranosyl>-4-O-benzyl-2,6-dideoxy-α-L-ribo-hexopyranoside

There total 3 articles about benzyl 3-O-<4-O-(4-O-methyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3-O-benzoyl-2,6-dideoxy-2-iodo-α-L-altropyranosyl>-4-O-benzyl-2,6-dideoxy-α-L-ribo-hexopyranoside 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: 27.0%

: 113757-11-2,113757-15-6
Methyl-carbamic acid (2S,3S,4R)-6-hydroxy-3-methoxy-2-methyl-tetrahydro-pyran-4-yl ester

: 128848-20-4
benzyl 3-O-<3-O-benzoyl-2,6-dideoxy-2-iodo-α-L-altropyranosyl>-4-O-benzyl-2,6-dideoxy-α-L-ribo-hexopyranoside

: 128848-29-3
benzyl 3-O-<4-O-(4-O-methyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3-O-benzoyl-2,6-dideoxy-2-iodo-α-L-altropyranosyl>-4-O-benzyl-2,6-dideoxy-α-L-ribo-hexopyranoside

Guidance literature:: With molecular sieve; toluene-4-sulfonic acid; In dichloromethane; benzene; Ambient temperature;
DOI:10.1016/S0040-4020(01)97588-X

Reference yield:

: 106988-78-7
1,5-Anhydro-3-O-benzoyl-2,6-didesoxy-4-O-(4-methoxybenzyl)-L-ribo-hex-1-enit

: 128848-29-3
benzyl 3-O-<4-O-(4-O-methyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3-O-benzoyl-2,6-dideoxy-2-iodo-α-L-altropyranosyl>-4-O-benzyl-2,6-dideoxy-α-L-ribo-hexopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 1) molecular sieves, 2) N-iodosuccinimide / 1) acetonitrile, 30 min., 2) acetonitrile, RT

2: 68 percent / DDQ / CH₂Cl₂; H₂O / 3 h / Ambient temperature

3: 27 percent / molecular sieves, p-toluene sulfonic acid / CH₂Cl₂; benzene / Ambient temperature

With N-iodo-succinimide; molecular sieve; toluene-4-sulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water; benzene;
DOI:10.1016/S0040-4020(01)97588-X

Reference yield:

: 128848-18-0
benzyl 3-O-<3-O-benzoyl-2,6-dideoxy-2-iodo-4-O-(p-methoxypbenzyl)-α-L-altropyranosyl>-4-O-benzyl-2,6-dideoxy-α-L-ribo-hexopyranoside

: 128848-29-3
benzyl 3-O-<4-O-(4-O-methyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3-O-benzoyl-2,6-dideoxy-2-iodo-α-L-altropyranosyl>-4-O-benzyl-2,6-dideoxy-α-L-ribo-hexopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / DDQ / CH₂Cl₂; H₂O / 3 h / Ambient temperature

2: 27 percent / molecular sieves, p-toluene sulfonic acid / CH₂Cl₂; benzene / Ambient temperature

With molecular sieve; toluene-4-sulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water; benzene;
DOI:10.1016/S0040-4020(01)97588-X