methyl 5-O-acetyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronate dimethyl acetal

Base Information

Chemical Name:methyl 5-O-acetyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronate dimethyl acetal
CAS No.:466680-65-9
Molecular Formula:C₃₇H₅₀O₁₄
Molecular Weight:718.796
Hs Code.:

methyl 5-O-acetyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronate dimethyl acetal

Synonyms:methyl 5-O-acetyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronate dimethyl acetal

Suppliers and Price of methyl 5-O-acetyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronate dimethyl acetal

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of methyl 5-O-acetyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronate dimethyl acetal

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of methyl 5-O-acetyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronate dimethyl acetal

There total 6 articles about methyl 5-O-acetyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronate dimethyl acetal 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: 95.0%

: 186581-53-3,908094-01-9,334-88-3
diazomethane

: 466680-62-6
5-O-acetyl-4-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronic acid dimethyl acetal

: 466680-65-9
methyl 5-O-acetyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronate dimethyl acetal

Guidance literature:: In diethyl ether; ethyl acetate;
DOI:10.1016/S0008-6215(02)00084-8

Reference yield:

: 264919-23-5
4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucose dimethyl acetal

: 466680-65-9
methyl 5-O-acetyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronate dimethyl acetal

Guidance literature:: Multi-step reaction with 6 steps

1.1: triethylammonium chloride / CH₂Cl₂ / 1.25 h / 20 °C

2.1: pyridine / 15 h / 20 °C

3.1: pyridinium tosylate / methanol / 0.5 h / 20 °C

4.1: 4 Angstroem MS; NMO; TPAP / 2 h / 20 °C

5.1: TEMPO; satd aq NaHCO₃/KBr; B₄NCl / 0.75 h / 0 °C

5.2: 80 percent / NaClO; satd aq NaCl; satd aq NaHCO₃ / 20 °C

6.1: 95 percent / ethyl acetate; diethyl ether

With pyridine; 2,2,6,6-tetramethyl-piperidine-N-oxyl; N-methyl-2-indolinone; tetrapropylammonium perruthennate; 4 Angstroem MS; pyridinium p-toluenesulfonate; triethylamine hydrochloride; sodium hydrogencarbonate; potassium bromide; In methanol; diethyl ether; dichloromethane; ethyl acetate;
DOI:10.1016/S0008-6215(02)00084-8

Reference yield:

: 466680-61-5
Acetic acid (1S,2S)-2-((3aS,4R,6S,7R,7aS)-7-benzyloxy-4-benzyloxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-2-((4S,5R)-5-dimethoxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-1-formyl-ethyl ester

: 466680-65-9
methyl 5-O-acetyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucuronate dimethyl acetal

Guidance literature:: Multi-step reaction with 2 steps

1.1: TEMPO; satd aq NaHCO₃/KBr; B₄NCl / 0.75 h / 0 °C

1.2: 80 percent / NaClO; satd aq NaCl; satd aq NaHCO₃ / 20 °C

2.1: 95 percent / ethyl acetate; diethyl ether

With 2,2,6,6-tetramethyl-piperidine-N-oxyl; sodium hydrogencarbonate; potassium bromide; In diethyl ether; ethyl acetate;
DOI:10.1016/S0008-6215(02)00084-8