2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-L-galacto-L-altro-1',1-bipyranoside-decitol

Base Information

Chemical Name:2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-L-galacto-L-altro-1',1-bipyranoside-decitol
CAS No.:128041-90-7
Molecular Formula:C₄₄H₅₄O₉
Molecular Weight:726.907
Hs Code.:

2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-L-galacto-L-altro-1',1-bipyranoside-decitol

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Chemical Property of 2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-L-galacto-L-altro-1',1-bipyranoside-decitol

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Technology Process of 2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-L-galacto-L-altro-1',1-bipyranoside-decitol

There total 6 articles about 2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-L-galacto-L-altro-1',1-bipyranoside-decitol 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:

: 128062-05-5
2,3,5,9-tetra-O-benzyl-4,8-dideoxy-4-C-(1'-formyl)-(1'S)-2,8-di-C-methyl-L-talo-L-altro-1',1-bipyranoside-decitol

: 128041-90-7
2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-L-galacto-L-altro-1',1-bipyranoside-decitol

Guidance literature:: Multi-step reaction with 5 steps

1: 75 percent / triethylamin, 2,4-dimethylaminopyridine / CH₂Cl₂ / 16 h / Ambient temperature

2: 1) DMSO, oxalyl chloride / 1) CH₂Cl₂, -78 deg C, 2) a) 25 min, b) Et₃N

3: 95 percent / tetrahydrofuran / Ambient temperature

4: 54 percent / BH₃*THF / tetrahydrofuran / 7 h / 0 °C

5: 1) N,N-di-isopropylethylamine, 2) tetrabutylammonium fluoride / 1) CH₂Cl₂, r.t., 16h, 2)THF, r.t., 6h

With borane-THF; oxalyl dichloride; 2,4-dimethylaminopyridine; tetrabutyl ammonium fluoride; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane;

Reference yield:

: 123505-98-6
(2R,3S,4R,4aS,5S,6S,8aS)-4,5,6-Tris-benzyloxy-2-[(1R,2R)-2-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-1-methyl-propyl]-6-methyl-hexahydro-pyrano[2,3-b]pyran-3-ol

: 128041-90-7
2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-L-galacto-L-altro-1',1-bipyranoside-decitol

Guidance literature:: Multi-step reaction with 4 steps

1: 1) DMSO, oxalyl chloride / 1) CH₂Cl₂, -78 deg C, 2) a) 25 min, b) Et₃N

2: 95 percent / tetrahydrofuran / Ambient temperature

3: 54 percent / BH₃*THF / tetrahydrofuran / 7 h / 0 °C

4: 1) N,N-di-isopropylethylamine, 2) tetrabutylammonium fluoride / 1) CH₂Cl₂, r.t., 16h, 2)THF, r.t., 6h

With borane-THF; oxalyl dichloride; tetrabutyl ammonium fluoride; dimethyl sulfoxide; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran;

Reference yield:

: 114406-17-6
2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-2,8-di-C-methyl-10-O-t-butyldimethylsilyl-L-lyxo-L-altro-6-eno-1',1-bipyranoside-decitol

: 128041-90-7
2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-L-galacto-L-altro-1',1-bipyranoside-decitol

Guidance literature:: Multi-step reaction with 2 steps

1: 54 percent / BH₃*THF / tetrahydrofuran / 7 h / 0 °C

2: 1) N,N-di-isopropylethylamine, 2) tetrabutylammonium fluoride / 1) CH₂Cl₂, r.t., 16h, 2)THF, r.t., 6h

With borane-THF; tetrabutyl ammonium fluoride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran;