Benzyl-2-(benzyloxycarbonyl)amino-2-desoxy-4,6-O-ethyliden-3-O--α-D-glucopyranosid

Base Information

Chemical Name:Benzyl-2-(benzyloxycarbonyl)amino-2-desoxy-4,6-O-ethyliden-3-O--α-D-glucopyranosid
CAS No.:85382-92-9
Molecular Formula:C₄₀H₄₉NO₁₈
Molecular Weight:831.825
Hs Code.:

Benzyl-2-(benzyloxycarbonyl)amino-2-desoxy-4,6-O-ethyliden-3-O-<methyl-(4,5,7,8-tetra-O-acetyl-3-desoxy-α-D-manno-2-octulopyranosyl)onat>-α-D-glucopyranosid

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Benzyl-2-(benzyloxycarbonyl)amino-2-desoxy-4,6-O-ethyliden-3-O--α-D-glucopyranosid

Chemical Property:

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Technology Process of Benzyl-2-(benzyloxycarbonyl)amino-2-desoxy-4,6-O-ethyliden-3-O--α-D-glucopyranosid

There total 7 articles about Benzyl-2-(benzyloxycarbonyl)amino-2-desoxy-4,6-O-ethyliden-3-O--α-D-glucopyranosid 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: 43.0%

: 148152-74-3
methyl (4,5,7,8-tetra-O-acetyl-3-deoxy-α-D-manno-2-octulopyranosyl bromide)onate

: 6698-43-7,6698-44-8
Benzyl-2-benzyloxycarbonylamino-2-desoxy-4,6-O-ethyliden-α-D-glucopyranosid

: 85382-91-8,85382-92-9
Benzyl-2-(benzyloxycarbonyl)amino-2-desoxy-4,6-O-ethyliden-3-O--α-D-glucopyranosid

Guidance literature:: With 4 A molecular sieve; mercury(II) cyanide; mercury dibromide; In dichloromethane; toluene; at 20 ℃;

Reference yield:

: 73650-00-7
methyl 4,5,7,8-tetra-O-acetyl-3-deoxyl-alpha-D-manno-2-octulopyranosonate

: 85382-92-9
benzyl-2-(benzyloxycarbonyl)amino-2-desoxy-4,6-ethyliden-3-O--α-D-glucopyranosid

Guidance literature:: Multi-step reaction with 2 steps

1: TiBr₄ / CH₂Cl₂

2: Hg(CN)2, HgBr₂ / nitromethane

With titanium(IV) bromide; mercury(II) cyanide; mercury dibromide; In nitromethane; dichloromethane;
DOI:10.1016/0008-6215(83)88319-0

Reference yield:

: 66053-62-1,73650-00-7,92693-59-9,104154-43-0,123537-19-9,123537-20-2,128705-91-9,146340-11-6,148152-73-2
methyl 2,4,5,7,8-penta-O-acetyl-3-deoxy-β-L-gulo-2-octulopyranosylonate

: 85382-91-8,85382-92-9
Benzyl-2-(benzyloxycarbonyl)amino-2-desoxy-4,6-O-ethyliden-3-O--α-D-glucopyranosid

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / TiBr₄ / CH₂Cl₂; ethyl acetate / 18 h / Ambient temperature

2: 43 percent / HgCN₂/HgBr₂/molecular sieve (4 Angstroem) / CH₂Cl₂; toluene / 20 °C

With 4 A molecular sieve; mercury(II) cyanide; titanium(IV) bromide; mercury dibromide; In dichloromethane; ethyl acetate; toluene;