(2S,4aR,6R,7R,8R,8aS)-8-Benzyloxy-2-phenyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

Base Information

Chemical Name:(2S,4aR,6R,7R,8R,8aS)-8-Benzyloxy-2-phenyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol
CAS No.:188636-71-7
Molecular Formula:C₅₃H₆₀O₁₁
Molecular Weight:873.053
Hs Code.:

(2S,4aR,6R,7R,8R,8aS)-8-Benzyloxy-2-phenyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

Synonyms:(2S,4aR,6R,7R,8R,8aS)-8-Benzyloxy-2-phenyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

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Chemical Property of (2S,4aR,6R,7R,8R,8aS)-8-Benzyloxy-2-phenyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

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Technology Process of (2S,4aR,6R,7R,8R,8aS)-8-Benzyloxy-2-phenyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

There total 5 articles about (2S,4aR,6R,7R,8R,8aS)-8-Benzyloxy-2-phenyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-hexahydro-pyrano[3,2-d][1,3]dioxin-7-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: 89.0%

: 1125-88-8
benzaldehyde dimethyl acetal

: 172147-76-1
(2R,3S,4S,5R,6R)-4-Benzyloxy-2-hydroxymethyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-tetrahydro-pyran-3,5-diol

: 188636-71-7
(2S,4aR,6R,7R,8R,8aS)-8-Benzyloxy-2-phenyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

Guidance literature:: With toluene-4-sulfonic acid; In acetonitrile; for 1h;
DOI:10.1016/S0040-4020(96)01178-7

Reference yield:

: 1072-86-2,1460-57-7,1792-81-0,54383-22-1,57794-08-8,931-17-9
(1R,2R)-trans-1,2-cyclohexanediol

: 188636-71-7
(2S,4aR,6R,7R,8R,8aS)-8-Benzyloxy-2-phenyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

Guidance literature:: Multi-step reaction with 5 steps

1: 72 percent / trimethylsilyl-trifluoromethanesulfonate / CH₂Cl₂; diethyl ether / 1 h

2: 95 percent / tetrabutylammonium bromide, molecular sieves 4 Angstroem, copper(II) bromide / CH₂Cl₂; dimethylformamide / 24 h

3: 98 percent / NaOMe / methanol / 3 h

4: 1.) dibutyltin oxide, 2.) tetrabutylammonium iodide / 1) methanol, reflux, 18 h; 2) toluene, 45 deg C, 17 h

5: 89 percent / p-toluenesulfonic acid / acetonitrile / 1 h

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; tetrabutylammomium bromide; sodium methylate; tetra-(n-butyl)ammonium iodide; di(n-butyl)tin oxide; toluene-4-sulfonic acid; copper(ll) bromide; In methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/S0040-4020(96)01178-7

Reference yield:

: 74808-10-9,86520-63-0,87119-53-7,92052-29-4,121238-27-5,142831-80-9,127061-80-7
2,3,4,6-tetra-O-acetyl-D-galactopyranosyl trichloroacetimidate

: 188636-71-7
(2S,4aR,6R,7R,8R,8aS)-8-Benzyloxy-2-phenyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

Guidance literature:: Multi-step reaction with 5 steps

1: 72 percent / trimethylsilyl-trifluoromethanesulfonate / CH₂Cl₂; diethyl ether / 1 h

2: 95 percent / tetrabutylammonium bromide, molecular sieves 4 Angstroem, copper(II) bromide / CH₂Cl₂; dimethylformamide / 24 h

3: 98 percent / NaOMe / methanol / 3 h

4: 1.) dibutyltin oxide, 2.) tetrabutylammonium iodide / 1) methanol, reflux, 18 h; 2) toluene, 45 deg C, 17 h

5: 89 percent / p-toluenesulfonic acid / acetonitrile / 1 h

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; tetrabutylammomium bromide; sodium methylate; tetra-(n-butyl)ammonium iodide; di(n-butyl)tin oxide; toluene-4-sulfonic acid; copper(ll) bromide; In methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/S0040-4020(96)01178-7