Benzyl-3,4-di-O-benzyl-2-<(benzyloxycarbonyl)amino>-2-desoxy-6-O--α-D-glucopyranosid

Base Information

Chemical Name:Benzyl-3,4-di-O-benzyl-2-<(benzyloxycarbonyl)amino>-2-desoxy-6-O--α-D-glucopyranosid
CAS No.:106434-51-9
Molecular Formula:C₄₉H₅₁Cl₂NO₁₇
Molecular Weight:996.846
Hs Code.:

Benzyl-3,4-di-O-benzyl-2-<(benzyloxycarbonyl)amino>-2-desoxy-6-O-<methyl-(7,8-O-carbonyl-3-desoxy-4,5-di-O-(monochloracetyl)-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-3,4-di-O-benzyl-2-<(benzyloxycarbonyl)amino>-2-desoxy-6-O--α-D-glucopyranosid

Chemical Property:

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Technology Process of Benzyl-3,4-di-O-benzyl-2-<(benzyloxycarbonyl)amino>-2-desoxy-6-O--α-D-glucopyranosid

There total 7 articles about Benzyl-3,4-di-O-benzyl-2-<(benzyloxycarbonyl)amino>-2-desoxy-6-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:

: 100-39-0
benzyl bromide

: 106434-51-9
Benzyl-3,4-di-O-benzyl-2-<(benzyloxycarbonyl)amino>-2-desoxy-6-O--α-D-glucopyranosid

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) Ba(OH)2*8H₂O, BaO / 1.) DMF, 1 h, room temp.; 2.) 22 h, room temp.

2: HBr (33percent in AcOH) / CHCl₃ / 0.01 h

3: 1.) HgBr₂, molecular sieve 4 Angstroem; 2.) NaOMe (1M) / 1.) toluene, CH₂Cl₂, 88 h, room temp.; 2.) CH₃OH, 2.5 h

4: 1.) Py, 12 h, -10 deg C; 4 h, room temp.; 2.) Py, 4.5 h, -10 deg C

With barium dihydroxide; 4 A molecular sieve; hydrogen bromide; sodium methylate; mercury dibromide; barium(II) oxide; In chloroform;

Reference yield:

: 106434-47-3
Benzyl-2-<(benzyloxycarbonyl)amino>-2-desoxy-6-O-(triphenylmethyl)-α-D-glucopyranosid

: 106434-51-9
Benzyl-3,4-di-O-benzyl-2-<(benzyloxycarbonyl)amino>-2-desoxy-6-O--α-D-glucopyranosid

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) Ba(OH)2*8H₂O, BaO / 1.) DMF, 1 h, room temp.; 2.) 22 h, room temp.

2: HBr (33percent in AcOH) / CHCl₃ / 0.01 h

3: 1.) HgBr₂, molecular sieve 4 Angstroem; 2.) NaOMe (1M) / 1.) toluene, CH₂Cl₂, 88 h, room temp.; 2.) CH₃OH, 2.5 h

4: 1.) Py, 12 h, -10 deg C; 4 h, room temp.; 2.) Py, 4.5 h, -10 deg C

With barium dihydroxide; 4 A molecular sieve; hydrogen bromide; sodium methylate; mercury dibromide; barium(II) oxide; In chloroform;

Reference yield:

: 106434-48-4
((2S,3R,4R,5S,6R)-2,4,5-Tris-benzyloxy-6-trityloxymethyl-tetrahydro-pyran-3-yl)-carbamic acid benzyl ester

: 106434-51-9
Benzyl-3,4-di-O-benzyl-2-<(benzyloxycarbonyl)amino>-2-desoxy-6-O--α-D-glucopyranosid

Guidance literature:: Multi-step reaction with 3 steps

1: HBr (33percent in AcOH) / CHCl₃ / 0.01 h

2: 1.) HgBr₂, molecular sieve 4 Angstroem; 2.) NaOMe (1M) / 1.) toluene, CH₂Cl₂, 88 h, room temp.; 2.) CH₃OH, 2.5 h

3: 1.) Py, 12 h, -10 deg C; 4 h, room temp.; 2.) Py, 4.5 h, -10 deg C

With 4 A molecular sieve; hydrogen bromide; sodium methylate; mercury dibromide; In chloroform;