propyl O-beta galactopyranosyl-(1-4)-O-beta galactopyranosyl-(1-4)-alpha galactopyranoside

Base Information

Chemical Name:propyl O-beta galactopyranosyl-(1-4)-O-beta galactopyranosyl-(1-4)-alpha galactopyranoside
CAS No.:93495-81-9
Molecular Formula:C₂₁H₃₈O₁₆
Molecular Weight:546.523
Hs Code.:
Mol file:93495-81-9.mol

Synonyms:propyl O-beta galactopyranosyl-(1-4)-O-beta galactopyranosyl-(1-4)-alpha galactopyranoside

Suppliers and Price of propyl O-beta galactopyranosyl-(1-4)-O-beta galactopyranosyl-(1-4)-alpha galactopyranoside

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
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price

Total 3 raw suppliers

Chemical Property of propyl O-beta galactopyranosyl-(1-4)-O-beta galactopyranosyl-(1-4)-alpha galactopyranoside

Chemical Property:

PSA：268.68000
LogP:-6.40270

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of propyl O-beta galactopyranosyl-(1-4)-O-beta galactopyranosyl-(1-4)-alpha galactopyranoside

There total 8 articles about propyl O-beta galactopyranosyl-(1-4)-O-beta galactopyranosyl-(1-4)-alpha galactopyranoside 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:

: 137896-88-9
allyl O-(2,6-di-O-benzyl-3,4-isopropylidene-α-D-galactopyranosyl)-(1->4)-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

: 93495-81-9
(2R,3R,4S,5R,6R)-2-[(2R,3R,4R,5R,6S)-6-((2R,3S,4R,5R,6R)-4,5-Dihydroxy-2-hydroxymethyl-6-propoxy-tetrahydro-pyran-3-yloxy)-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol

Guidance literature:: With hydrogen; palladium on activated charcoal; In 1,4-dioxane; methanol; acetic acid; for 20h; under 3000.2 Torr; Ambient temperature;

Reference yield:

: 93495-80-8
C₆₃H₇₂O₁₆

: 93495-81-9
propyl O-β-D-galactopyranosyl-(1->4)-O-β-D-galactopyranosyl-(1->4)-α-D-galactopyranoside

Guidance literature:: With hydrogen; palladium on activated charcoal; In water; acetone; for 72h; Yield given;
DOI:10.1016/0008-6215(84)85245-3

Reference yield:

: 53685-10-2
methyl 2,6-di-O-benzyl-3,4-O-isopropylidene-α-D-galactopyranoside

: 93495-81-9
(2R,3R,4S,5R,6R)-2-[(2R,3R,4R,5R,6S)-6-((2R,3S,4R,5R,6R)-4,5-Dihydroxy-2-hydroxymethyl-6-propoxy-tetrahydro-pyran-3-yloxy)-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol

Guidance literature:: Multi-step reaction with 5 steps

1: 1 N HCl, 80percent HOAc / H₂O / 3 h / 95 - 100 °C

2: p-TsOH / acetone; dimethylformamide / 10 h / Ambient temperature

3: 72 percent / 1,8-diazabicyclo<5.4.0>undec-7-ene / CH₂Cl₂ / 2 h / Ambient temperature

4: 5 percent / TMSOTf, molecular sieves (4 Angstroem) / CH₂Cl₂ / 2 h / -20 °C

5: H₂ / 10percent Pd-C / acetic acid; dioxane; methanol / 20 h / 3000.2 Torr / Ambient temperature

With hydrogenchloride; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; hydrogen; toluene-4-sulfonic acid; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; palladium on activated charcoal; In 1,4-dioxane; methanol; dichloromethane; water; acetic acid; N,N-dimethyl-formamide; acetone;