p-nitrophenyl 6-O-β-D-galactopyranosyl-3,4-O-isopropylidene-β-D-galactopyranoside

Base Information

Chemical Name:p-nitrophenyl 6-O-β-D-galactopyranosyl-3,4-O-isopropylidene-β-D-galactopyranoside
CAS No.:80321-97-7
Molecular Formula:C₂₁H₂₉NO₁₃
Molecular Weight:503.46
Hs Code.:

Synonyms:p-nitrophenyl 6-O-β-D-galactopyranosyl-3,4-O-isopropylidene-β-D-galactopyranoside

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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 p-nitrophenyl 6-O-β-D-galactopyranosyl-3,4-O-isopropylidene-β-D-galactopyranoside

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Technology Process of p-nitrophenyl 6-O-β-D-galactopyranosyl-3,4-O-isopropylidene-β-D-galactopyranoside

There total 6 articles about p-nitrophenyl 6-O-β-D-galactopyranosyl-3,4-O-isopropylidene-β-D-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: 96.0%

: 80321-96-6
Benzoic acid (3aS,4R,6S,7R,7aS)-2,2-dimethyl-6-(4-nitro-phenoxy)-4-((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester

: 80321-97-7
p-nitrophenyl 6-O-β-D-galactopyranosyl-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: With sodium methylate; In methanol; for 6h; Ambient temperature;
DOI:10.1016/S0008-6215(00)87139-6

Reference yield:

: 64970-96-3
p-nitrophenyl 4,6-O-isopropylidene-β-D-galactopyranoside

: 80321-97-7
p-nitrophenyl 6-O-β-D-galactopyranosyl-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 78.5 percent / pyridine / 1.) 1.5 h, -25 deg C; 2.) to room temp., 1 h

2: 1.8 g / tetrabutylammonium chloride, 0.05M aq. sodium hydroxide / CH₂Cl₂ / 0.5 h / Ambient temperature

3: 81.6 percent / mercuric cyanide, mercuric bromide / acetonitrile / 4 h / Ambient temperature

4: 96 percent / 0.1M sodium methoxide / methanol / 6 h / Ambient temperature

With sodium hydroxide; tetrabutyl-ammonium chloride; sodium methylate; mercury(II) cyanide; mercury dibromide; In pyridine; methanol; dichloromethane; acetonitrile;
DOI:10.1016/S0008-6215(00)87139-6

Reference yield:

: 2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl bromide

: 80321-97-7
p-nitrophenyl 6-O-β-D-galactopyranosyl-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 81.6 percent / mercuric cyanide, mercuric bromide / acetonitrile / 4 h / Ambient temperature

2: 96 percent / 0.1M sodium methoxide / methanol / 6 h / Ambient temperature

With sodium methylate; mercury(II) cyanide; mercury dibromide; In methanol; acetonitrile;
DOI:10.1016/S0008-6215(00)87139-6