methyl-(dimethylthexylsilyl 3-O-benzyl-2,4-O-p-methoxybenzylidene-β-L-idopyranoside)uronate

Base Information

Chemical Name:methyl-(dimethylthexylsilyl 3-O-benzyl-2,4-O-p-methoxybenzylidene-β-L-idopyranoside)uronate
CAS No.:616876-53-0
Molecular Formula:C₃₀H₄₂O₈Si
Molecular Weight:558.744
Hs Code.:

Synonyms:methyl-(dimethylthexylsilyl 3-O-benzyl-2,4-O-p-methoxybenzylidene-β-L-idopyranoside)uronate

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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 methyl-(dimethylthexylsilyl 3-O-benzyl-2,4-O-p-methoxybenzylidene-β-L-idopyranoside)uronate

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Technology Process of methyl-(dimethylthexylsilyl 3-O-benzyl-2,4-O-p-methoxybenzylidene-β-L-idopyranoside)uronate

There total 1 articles about methyl-(dimethylthexylsilyl 3-O-benzyl-2,4-O-p-methoxybenzylidene-β-L-idopyranoside)uronate 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: 82.0%

: 1125-88-8
benzaldehyde dimethyl acetal

: 243982-79-8
methyl (dimethylthexylsilyl 3-O-benzyl-β-L-idopyranoside)uronate

: 616876-53-0
methyl-(dimethylthexylsilyl 3-O-benzyl-2,4-O-p-methoxybenzylidene-β-L-idopyranoside)uronate

Guidance literature:: With toluene-4-sulfonic acid; In N,N-dimethyl-formamide; at 45 ℃; for 3.5h; under 18.7515 Torr;
DOI:10.1002/ejoc.200300210

Reference yield: 85.0%

: 616876-53-0
methyl-(dimethylthexylsilyl 3-O-benzyl-2,4-O-p-methoxybenzylidene-β-L-idopyranoside)uronate

: 616876-54-1
methyl-(dimethylthexylsilyl 3-O-benzyl-2-O-p-methoxybenzyl-β-L-idopyranoside)uronate

Guidance literature:: With chloro-trimethyl-silane; molecular sieve; sodium cyanoborohydride; In tetrahydrofuran; acetonitrile; at -45 ℃;
DOI:10.1002/ejoc.200300210

Reference yield:

: 616876-53-0
methyl-(dimethylthexylsilyl 3-O-benzyl-2,4-O-p-methoxybenzylidene-β-L-idopyranoside)uronate

: 3-(7-azido-8-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy)-4-benzyloxy-5-(2,2-dimethyl-propionyloxy)-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-tetrahydro-pyran-2-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / molecular sieves; NaBH₃CN; TMSCl / acetonitrile; tetrahydrofuran / -45 °C

2: 85 percent / trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / 0.33 h / -10 °C

3: 90 percent / DDQ / CH₂Cl₂; H₂O / 0.67 h / 20 °C

4: 95 percent / DMAP / pyridine

With dmap; chloro-trimethyl-silane; molecular sieve; trimethylsilyl trifluoromethanesulfonate; sodium cyanoborohydride; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; pyridine; dichloromethane; water; acetonitrile;
DOI:10.1002/ejoc.200300210