O-β-D-glucopyranosyl-(1-3)-O-<β-D-glucopyranosyl-(1-6)>-β-D-glucopyranose

Base Information

Chemical Name:O-β-D-glucopyranosyl-(1-3)-O-<β-D-glucopyranosyl-(1-6)>-β-D-glucopyranose
CAS No.:78039-05-1
Molecular Formula:C₁₈H₃₂O₁₆
Molecular Weight:504.442
Hs Code.:

Synonyms:O-β-D-glucopyranosyl-(1-3)-O-<β-D-glucopyranosyl-(1-6)>-β-D-glucopyranose

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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 O-β-D-glucopyranosyl-(1-3)-O-<β-D-glucopyranosyl-(1-6)>-β-D-glucopyranose

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Technology Process of O-β-D-glucopyranosyl-(1-3)-O-<β-D-glucopyranosyl-(1-6)>-β-D-glucopyranose

There total 14 articles about O-β-D-glucopyranosyl-(1-3)-O-<β-D-glucopyranosyl-(1-6)>-β-D-glucopyranose 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: 44.0%

: 82186-24-1,103078-30-4
benzyl 2,4-di-O-benzyl-3,6-di-O-β-D-glucopyranosyl-α-D-glucopyranoside

: 3256-10-8,75597-63-6,78039-04-0,78039-05-1,95463-61-9,121123-33-9
O-β-D-glucopyranosyl-(1-3)-O-<β-D-glucopyranosyl-(1-6)>-α,β-D-glucopyranose

Guidance literature:: With hydrogen; palladium on activated charcoal; In ethanol; water; at 20 ℃; for 72h;
DOI:10.1016/S0008-6215(82)80007-4

Reference yield:

: 186697-04-1
benzyl 4,6-O-benzylidene-α-D-glucopyranoside

: 3256-10-8,75597-63-6,78039-04-0,78039-05-1,95463-61-9,121123-33-9
O-β-D-glucopyranosyl-(1-3)-O-<β-D-glucopyranosyl-(1-6)>-α,β-D-glucopyranose

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) Bu₂SnO / 1.) benzene, MeOH, reflux, 2.5 h; 2.) DMF, 100-120 deg C, 3.5 h

2: 53 percent / LiAlH₄, AlCl₃ / diethyl ether; CH₂Cl₂ / 2 h / Heating

3: 47 percent / powdered molecular sieve 4 A, HgBr₂ / 1,2-dichloro-ethane / 24 h / 45 °C

4: 95 percent / MeOH / 1 M NaOMe / 15 h / 20 °C

5: 44 percent / hydrogen / 10 percent Pd-C / ethanol; H₂O / 72 h / 20 °C

With methanol; lithium aluminium tetrahydride; aluminium trichloride; 4 A molecular sieve; hydrogen; di(n-butyl)tin oxide; mercury dibromide; palladium on activated charcoal; sodium methylate; In diethyl ether; ethanol; dichloromethane; water; 1,2-dichloro-ethane;
DOI:10.1016/S0008-6215(82)80007-4

Reference yield:

: 34246-23-6
benzyl D-glucopyranoside

: 3256-10-8,75597-63-6,78039-04-0,78039-05-1,95463-61-9,121123-33-9
O-β-D-glucopyranosyl-(1-3)-O-<β-D-glucopyranosyl-(1-6)>-α,β-D-glucopyranose

Guidance literature:: Multi-step reaction with 6 steps

1: 1.) TsOH*H₂O; 2.) Et₃N / dimethylformamide / 2 h / 40 - 45 °C

2: 1.) Bu₂SnO / 1.) benzene, MeOH, reflux, 2.5 h; 2.) DMF, 100-120 deg C, 3.5 h

3: 53 percent / LiAlH₄, AlCl₃ / diethyl ether; CH₂Cl₂ / 2 h / Heating

4: 47 percent / powdered molecular sieve 4 A, HgBr₂ / 1,2-dichloro-ethane / 24 h / 45 °C

5: 95 percent / MeOH / 1 M NaOMe / 15 h / 20 °C

6: 44 percent / hydrogen / 10 percent Pd-C / ethanol; H₂O / 72 h / 20 °C

With methanol; lithium aluminium tetrahydride; aluminium trichloride; 4 A molecular sieve; hydrogen; di(n-butyl)tin oxide; toluene-4-sulfonic acid; triethylamine; mercury dibromide; palladium on activated charcoal; sodium methylate; In diethyl ether; ethanol; dichloromethane; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(82)80007-4