(2S,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-octyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

Base Information

Chemical Name:(2S,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-octyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol
CAS No.:118250-00-3
Molecular Formula:C₆₂H₇₄O₁₁
Molecular Weight:995.263
Hs Code.:

(2S,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-octyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

Synonyms:(2S,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-octyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

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Chemical Property of (2S,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-octyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

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Technology Process of (2S,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-octyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

There total 7 articles about (2S,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-octyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol 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: 86.0%

: 118270-89-6
octyl 6-O-(2-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside

: 118250-00-3
(2S,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-octyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

Guidance literature:: With sodium methylate; In methanol;
DOI:10.1016/0008-6215(88)84115-6

Reference yield:

: 65827-59-0
2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride

: 118250-00-3
(2S,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-octyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

Guidance literature:: Multi-step reaction with 2 steps

1: 77 percent / silver trifluoromethanesulfonate, tetramethylurea / CH₂Cl₂ / 2 h

2: 86 percent / sodium methoxide / methanol

With sodium methylate; silver trifluoromethanesulfonate; tetramethylurea; In methanol; dichloromethane;
DOI:10.1016/0008-6215(88)84115-6

Reference yield:

: 100-39-0
benzyl bromide

: 118250-00-3
(2S,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-octyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

Guidance literature:: Multi-step reaction with 4 steps

1: NaH (60percent, dispersion in oil) / dimethylformamide / 16 h / Ambient temperature

2: aq. acetic acid / 20 h / Ambient temperature

3: 77 percent / silver trifluoromethanesulfonate, tetramethylurea / CH₂Cl₂ / 2 h

4: 86 percent / sodium methoxide / methanol

With sodium methylate; silver trifluoromethanesulfonate; sodium hydride; tetramethylurea; In methanol; dichloromethane; acetic acid; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(88)84115-6