4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)benzaldehyde dimethyl acetal

Base Information

Chemical Name:4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)benzaldehyde dimethyl acetal
CAS No.:250784-37-3
Molecular Formula:C₂₂H₃₂O₈
Molecular Weight:424.491
Hs Code.:

Synonyms:4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)benzaldehyde dimethyl acetal

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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 4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)benzaldehyde dimethyl acetal

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Technology Process of 4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)benzaldehyde dimethyl acetal

There total 1 articles about 4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)benzaldehyde 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: 45.0%

: 138498-84-7
(4-bromomethyl)benzaldehyde dimethyl acetal

: 4064-06-6
1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

: 250784-37-3
4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)benzaldehyde dimethyl acetal

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 20h;
DOI:10.1016/S0968-0896(99)00133-9

Reference yield: 74.0%

: 4949-58-0
2-(ethyloxycarbonyl)-3-ethyl-4-methylpyrrole

: 250784-37-3
4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)benzaldehyde dimethyl acetal

: 250784-40-8
[4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)phenyl]-bis(5-ethoxycarbonyl-4-ethyl-3-methyl-2-pyrryl)methane

Guidance literature:: With sulfuric acid; In ethanol; at 20 ℃; for 24h;
DOI:10.1016/S0968-0896(99)00133-9

Reference yield:

: 250784-37-3
4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)benzaldehyde dimethyl acetal

: 179678-41-2
4-(1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxymethyl)phenyl-bis(4-ethyl-3-methyl-2-pyrryl)methane

Guidance literature:: Multi-step reaction with 2 steps

1: 74 percent / H₂SO₄ / ethanol / 24 h / 20 °C

2: 99 percent / NaOH / ethane-1,2-diol / 0.33 h / Heating

With sodium hydroxide; sulfuric acid; In ethanol; ethylene glycol; 1: Condensation / 2: Decarboxylation;
DOI:10.1016/S0968-0896(99)00133-9