Dibenzyl-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-((2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl]-amine

Base Information

Chemical Name:Dibenzyl-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-((2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl]-amine
CAS No.:220912-18-5
Molecular Formula:C₇₆H₈₇NO₁₀
Molecular Weight:1174.53
Hs Code.:

Dibenzyl-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-((2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl]-amine

Synonyms:Dibenzyl-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-((2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl]-amine

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Chemical Property of Dibenzyl-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-((2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl]-amine

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Technology Process of Dibenzyl-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-((2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl]-amine

There total 5 articles about Dibenzyl-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-((2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl]-amine 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: 81.0%

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

: 220911-61-5
Dibenzyl-((2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-methylsulfanyl-tetrahydro-pyran-3-yl)-amine

: 220912-18-5
Dibenzyl-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-((2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl]-amine

Guidance literature:: With 4 A molecular sieve; dimethyl(methylthio)sulfonium tetrafluoroborate; In dichloromethane; at -30 - 0 ℃; for 2h;
DOI:10.1002/(SICI)1521-3773(19990201)38:3<346::AID-ANIE346>3.0.CO;2-L

Reference yield:

: 100-39-0
benzyl bromide

: 220912-18-5
Dibenzyl-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-((2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl]-amine

Guidance literature:: Multi-step reaction with 2 steps

1: NaH / dimethylformamide / 1.) r.t., 30 min, 2.) 10 h

2: 81 percent / dimethyl(methylthio)sulfonium tetrafluoroborate, 4 Angstroem molecular sieves / CH₂Cl₂ / 2 h / -30 - 0 °C

With 4 A molecular sieve; dimethyl(methylthio)sulfonium tetrafluoroborate; sodium hydride; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/(SICI)1521-3773(19990201)38:3<346::AID-ANIE346>3.0.CO;2-L

Reference yield:

: 144191-43-5
Methyl 2-deoxy-2-phthalimido-1-thio-β-D-galactopyranoside

: 220912-18-5
Dibenzyl-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-((2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl]-amine

Guidance literature:: Multi-step reaction with 3 steps

1: NH₂NH₂ / ethanol / Heating

2: NaH / dimethylformamide / 1.) r.t., 30 min, 2.) 10 h

3: 81 percent / dimethyl(methylthio)sulfonium tetrafluoroborate, 4 Angstroem molecular sieves / CH₂Cl₂ / 2 h / -30 - 0 °C

With 4 A molecular sieve; dimethyl(methylthio)sulfonium tetrafluoroborate; sodium hydride; hydrazine; In ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/(SICI)1521-3773(19990201)38:3<346::AID-ANIE346>3.0.CO;2-L