(S)-1-((2S,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-1-((4R,5R)-5-dimethoxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-hydroxy-propan-2-one

Base Information

• Chemical Name: (S)-1-((2S,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-1-((4R,5R)-5-dimethoxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-hydroxy-propan-2-one
• CAS No.: 330998-75-9
• Molecular Formula: C₃₁H₄₂O₁₂
• Molecular Weight: 606.667
• Mol file: 330998-75-9.mol

Synonyms:(S)-1-((2S,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-1-((4R,5R)-5-dimethoxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-hydroxy-propan-2-one

Chemical Property of (S)-1-((2S,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-1-((4R,5R)-5-dimethoxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-hydroxy-propan-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-1-((2S,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-1-((4R,5R)-5-dimethoxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-hydroxy-propan-2-one

There total 1 articles about (S)-1-((2S,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-1-((4R,5R)-5-dimethoxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-hydroxy-propan-2-one 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: 88.0%

4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucose dimethyl acetal (264919-24-6) → (S)-1-((2S,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-1-((4R,5R)-5-dimethoxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-hydroxy-propan-2-one (330998-75-9)

Guidance literature:

4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucose dimethyl acetal; With di(n-butyl)tin oxide; In toluene; for 12h; Heating;

With N-Bromosuccinimide; In chloroform; at 20 ℃; for 1h;

DOI:10.1016/S0040-4039(00)02165-1

Reference yield:

(S)-1-((2S,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-1-((4R,5R)-5-dimethoxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-hydroxy-propan-2-one (330998-75-9) → (2R,3R,4S)-4-((2S,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-2,3,6-trihydroxy-5-oxo-hexanal (330998-77-1)

Guidance literature:

With water; trifluoroacetic acid; at 20 ℃; for 0.333333h;

DOI:10.1016/S0040-4039(00)02165-1

Reference yield:

(S)-1-((2S,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-1-((4R,5R)-5-dimethoxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-hydroxy-propan-2-one (330998-75-9) → (3S,4R,5R,6R)-5-((2R,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-6-hydroxymethyl-piperidine-3,4-diol (330998-79-3)

Guidance literature:

Multi-step reaction with 2 steps

1: TFA; H₂O / 0.33 h / 20 °C

2: NaBH₃CN; NH₄OAc / methanol / 2 h / 60 °C

With ammonium acetate; water; sodium cyanoborohydride; trifluoroacetic acid; In methanol;

DOI:10.1016/S0040-4039(00)02165-1

upstream raw materials:

4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucose dimethyl acetal

Downstream raw materials:

(2R,3R,4S)-4-((2S,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-2,3,6-trihydroxy-5-oxo-hexanal

(3S,4R,5R,6R)-5-((2R,3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-6-hydroxymethyl-piperidine-3,4-diol