Ethyl 2-O-<(2-O-benzoyl-1,6-di-O-benzyl-α-D-glucopyranos-3-yloxy)carbonylpropanoyl>-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside

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Chemical Name:Ethyl 2-O-<(2-O-benzoyl-1,6-di-O-benzyl-α-D-glucopyranos-3-yloxy)carbonylpropanoyl>-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside
CAS No.:163226-23-1
Molecular Formula:C₅₃H₅₈O₁₃S
Molecular Weight:935.102
Hs Code.:

Synonyms:Ethyl 2-O-<(2-O-benzoyl-1,6-di-O-benzyl-α-D-glucopyranos-3-yloxy)carbonylpropanoyl>-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside

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Chemical Property of Ethyl 2-O-<(2-O-benzoyl-1,6-di-O-benzyl-α-D-glucopyranos-3-yloxy)carbonylpropanoyl>-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside

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Technology Process of Ethyl 2-O-<(2-O-benzoyl-1,6-di-O-benzyl-α-D-glucopyranos-3-yloxy)carbonylpropanoyl>-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside

There total 5 articles about Ethyl 2-O-<(2-O-benzoyl-1,6-di-O-benzyl-α-D-glucopyranos-3-yloxy)carbonylpropanoyl>-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside 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: 84.0%

: Ethyl 2-O-<(2-O-benzoyl-1-O-benzyl-4,6-O-benzylidene-α-D-glucopyranos-3-yloxy)carbonylpropanoyl>-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside

: 163226-23-1
Ethyl 2-O-<(2-O-benzoyl-1,6-di-O-benzyl-α-D-glucopyranos-3-yloxy)carbonylpropanoyl>-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside

Guidance literature:: With hydrogenchloride; 3 A molecular sieve; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; Ambient temperature;

Reference yield:

: 130847-19-7
ethyl 3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside

: 163226-23-1
Ethyl 2-O-<(2-O-benzoyl-1,6-di-O-benzyl-α-D-glucopyranos-3-yloxy)carbonylpropanoyl>-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 84 percent / DMAP, pyridine / 24 h / Ambient temperature

2: 77 percent / DCC, DMAP / CH₂Cl₂ / 3 h / Ambient temperature

3: 84 percent / NaCNBH₃, HCl, molecular sieves 3 Angstroem / diethyl ether; tetrahydrofuran / Ambient temperature

With pyridine; hydrogenchloride; dmap; 3 A molecular sieve; sodium cyanoborohydride; dicyclohexyl-carbodiimide; In tetrahydrofuran; diethyl ether; dichloromethane;

Reference yield:

: 100-39-0
benzyl bromide

: 163226-23-1
Ethyl 2-O-<(2-O-benzoyl-1,6-di-O-benzyl-α-D-glucopyranos-3-yloxy)carbonylpropanoyl>-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) Bu₂SnO, molecular sieves 4 Angstroem, 2.) CsF / 1.) benzene, reflux, 5 h, 2.) DMF, r.t., 2.5 h

2: 84 percent / DMAP, pyridine / 24 h / Ambient temperature

3: 77 percent / DCC, DMAP / CH₂Cl₂ / 3 h / Ambient temperature

4: 84 percent / NaCNBH₃, HCl, molecular sieves 3 Angstroem / diethyl ether; tetrahydrofuran / Ambient temperature

With pyridine; hydrogenchloride; dmap; 3 A molecular sieve; 4 A molecular sieve; di(n-butyl)tin oxide; sodium cyanoborohydride; dicyclohexyl-carbodiimide; cesium fluoride; In tetrahydrofuran; diethyl ether; dichloromethane;