Benzoic acid (2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-5-acetylamino-4-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-yl ester

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Chemical Name:Benzoic acid (2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-5-acetylamino-4-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-yl ester
CAS No.:196876-58-1
Molecular Formula:C₅₇H₆₉NO₁₂
Molecular Weight:960.174
Hs Code.:

Benzoic acid (2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-5-acetylamino-4-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-yl ester

Synonyms:Benzoic acid (2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-5-acetylamino-4-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-yl ester

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Chemical Property of Benzoic acid (2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-5-acetylamino-4-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-yl ester

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Technology Process of Benzoic acid (2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-5-acetylamino-4-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-yl ester

There total 9 articles about Benzoic acid (2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-5-acetylamino-4-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-yl ester 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: 85.0%

: Benzoic acid (4aR,6S,7R,8S,8aS)-6-((2R,3S,4R,5R,6R)-5-acetylamino-4-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-8-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester

: 196876-58-1
Benzoic acid (2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-5-acetylamino-4-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-yl ester

Guidance literature:: With 4 A molecular sieve; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; for 3h; Ambient temperature;
DOI:10.1016/S0008-6215(97)00142-0

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 196876-58-1
Benzoic acid (2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-5-acetylamino-4-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 93 percent / p-TsOH*H₂O / acetonitrile / Ambient temperature

2: 86 percent / NaH / dimethylformamide / 0 °C

3: 70 percent / NaCNBH₃, molecular sieves 4 Angstroem, HCl / tetrahydrofuran; diethyl ether / 1.) -5 deg C, 2 h, 2.) room temperatuere, overnight.

4: 57 percent / AgOTf, molecular sieves 4 Angstroem, Br₂ / CH₂Cl₂ / 1 h / -30 °C

5: 85 percent / NaCNBH₃, molecular sieves 4 Angstroem / tetrahydrofuran; diethyl ether / 3 h / Ambient temperature

With hydrogenchloride; 4 A molecular sieve; bromine; silver trifluoromethanesulfonate; sodium hydride; sodium cyanoborohydride; toluene-4-sulfonic acid; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/S0008-6215(97)00142-0

Reference yield:

: 98-88-4
benzoyl chloride

: 196876-58-1
Benzoic acid (2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-5-acetylamino-4-benzyloxy-2-benzyloxymethyl-6-octyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / Py / Ambient temperature

2: 57 percent / AgOTf, molecular sieves 4 Angstroem, Br₂ / CH₂Cl₂ / 1 h / -30 °C

3: 85 percent / NaCNBH₃, molecular sieves 4 Angstroem / tetrahydrofuran; diethyl ether / 3 h / Ambient temperature

With pyridine; 4 A molecular sieve; bromine; silver trifluoromethanesulfonate; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1016/S0008-6215(97)00142-0