N-[(2R,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R)-3,4-bis-benzyloxy-3,4-dihydro-2H-pyran-2-ylmethoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide

Base Information

Chemical Name:N-[(2R,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R)-3,4-bis-benzyloxy-3,4-dihydro-2H-pyran-2-ylmethoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide
CAS No.:213331-86-3
Molecular Formula:C₈₀H₈₃NO₁₅S
Molecular Weight:1330.6
Hs Code.:

N-[(2R,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R)-3,4-bis-benzyloxy-3,4-dihydro-2H-pyran-2-ylmethoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide

Synonyms:N-[(2R,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R)-3,4-bis-benzyloxy-3,4-dihydro-2H-pyran-2-ylmethoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide

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Chemical Property of N-[(2R,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R)-3,4-bis-benzyloxy-3,4-dihydro-2H-pyran-2-ylmethoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide

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Technology Process of N-[(2R,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R)-3,4-bis-benzyloxy-3,4-dihydro-2H-pyran-2-ylmethoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide

There total 3 articles about N-[(2R,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R)-3,4-bis-benzyloxy-3,4-dihydro-2H-pyran-2-ylmethoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide 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: 8.0%

: 130323-37-4
(2R,3R,4R)-(3,4-bis(benzyloxy)-3,4-dihydro-2H-pyran-2-yl)methanol

: 213331-84-1
N-[(2S,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-ethylsulfanyl-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide

: 213331-86-3
N-[(2R,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R)-3,4-bis-benzyloxy-3,4-dihydro-2H-pyran-2-ylmethoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide

: N-[(2S,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R)-3,4-bis-benzyloxy-3,4-dihydro-2H-pyran-2-ylmethoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide

Guidance literature:: With 4 A molecular sieve; Di-tert-butylpyridine; methyl trifluoromethanesulfonate; In diethyl ether; dichloromethane; at 0 ℃;
DOI:10.1021/ja980724z

Reference yield:

: 114117-12-3
2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-1,5-anhydro-2-deoxy-3,6-di-O-benzyl-D-arabino-hex-1-enitol

: 213331-86-3
N-[(2R,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R)-3,4-bis-benzyloxy-3,4-dihydro-2H-pyran-2-ylmethoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / I(sym-collidine)2ClO₄, 4A molecular sieves / CH₂Cl₂ / 0.25 h / 0 °C

2: 1.) LiHMDS / 1.) DMF, -40 deg C, 15 min, 2.) DMF, -40 deg C, 4 h

3: 86 percent / di-tert-butylpyridine, MeOTf, 4A molecular sieves / CH₂Cl₂; diethyl ether / 0 °C

With iodonium(di-γ-collidine) perchlorate; 4 A molecular sieve; Di-tert-butylpyridine; methyl trifluoromethanesulfonate; lithium hexamethyldisilazane; In diethyl ether; dichloromethane;
DOI:10.1021/ja980724z

Reference yield:

: N-[(2S,3S,4S,5R,6R)-4-Benzyloxy-6-benzyloxymethyl-3-iodo-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yl]-benzenesulfonamide

: 213331-86-3
N-[(2R,3R,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R)-3,4-bis-benzyloxy-3,4-dihydro-2H-pyran-2-ylmethoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) LiHMDS / 1.) DMF, -40 deg C, 15 min, 2.) DMF, -40 deg C, 4 h

2: 86 percent / di-tert-butylpyridine, MeOTf, 4A molecular sieves / CH₂Cl₂; diethyl ether / 0 °C

With 4 A molecular sieve; Di-tert-butylpyridine; methyl trifluoromethanesulfonate; lithium hexamethyldisilazane; In diethyl ether; dichloromethane;
DOI:10.1021/ja980724z