2,3,5-tri-O-benzyl-4,6,9-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2-C-methyl-8-ulo-D-talo-L-threo-1,1':1',7-bipyranoside-nonitol

Base Information Edit

Chemical Name:2,3,5-tri-O-benzyl-4,6,9-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2-C-methyl-8-ulo-D-talo-L-threo-1,1':1',7-bipyranoside-nonitol
CAS No.:128042-00-2
Molecular Formula:C₃₅H₄₂O₈
Molecular Weight:590.714
Hs Code.:
Mol file:128042-00-2.mol

2,3,5-tri-O-benzyl-4,6,9-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2-C-methyl-8-ulo-D-talo-L-threo-1,1':1',7-bipyranoside-nonitol

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Chemical Property of 2,3,5-tri-O-benzyl-4,6,9-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2-C-methyl-8-ulo-D-talo-L-threo-1,1':1',7-bipyranoside-nonitol Edit

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Technology Process of 2,3,5-tri-O-benzyl-4,6,9-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2-C-methyl-8-ulo-D-talo-L-threo-1,1':1',7-bipyranoside-nonitol

There total 3 articles about 2,3,5-tri-O-benzyl-4,6,9-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2-C-methyl-8-ulo-D-talo-L-threo-1,1':1',7-bipyranoside-nonitol 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:

: 114406-21-2
[(2S,3R,4S,4aS,5S,6S,8aS)-4,5,6-Tris-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-methyl-hexahydro-pyrano[2,3-b]pyran-3-yl]-methanol

: 128042-00-2
2,3,5-tri-O-benzyl-4,6,9-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2-C-methyl-8-ulo-D-talo-L-threo-1,1':1',7-bipyranoside-nonitol

Guidance literature:: Multi-step reaction with 3 steps

1: 1) N,N-di-isopropylethylamine, 2) CsF, 18-crown-6 / 1) CH₂Cl₂, 2) DMSO, 60 deg C, 1h

2: 1) DMSO, oxalylchloride, 2) Et₃N / 1) CH₂Cl₂, -78 deg C, 20 min, 2) -78 deg C -> deg C

3: 2) DMSO, oxalylchloride, 3) Et₃N

With 18-crown-6 ether; Chloro-oxo-acetic acid; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; cesium fluoride;

Reference yield:

: 128041-98-5
((2S,3R,4S,4aS,5S,6S,8aS)-4,5,6-Tris-benzyloxy-3-methoxymethoxymethyl-6-methyl-hexahydro-pyrano[2,3-b]pyran-2-yl)-methanol

: 128042-00-2
2,3,5-tri-O-benzyl-4,6,9-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2-C-methyl-8-ulo-D-talo-L-threo-1,1':1',7-bipyranoside-nonitol

Guidance literature:: Multi-step reaction with 2 steps

1: 1) DMSO, oxalylchloride, 2) Et₃N / 1) CH₂Cl₂, -78 deg C, 20 min, 2) -78 deg C -> deg C

2: 2) DMSO, oxalylchloride, 3) Et₃N

With Chloro-oxo-acetic acid; dimethyl sulfoxide; triethylamine;