5-(benzyloxycarbonylamino)pentyl β-D-galactopyranosyl-(1->4)-D-glucopyranoside

Base Information

Chemical Name:5-(benzyloxycarbonylamino)pentyl β-D-galactopyranosyl-(1->4)-D-glucopyranoside
CAS No.:1026018-55-2
Molecular Formula:C₂₅H₃₉NO₁₃
Molecular Weight:561.584
Hs Code.:

Synonyms:5-(benzyloxycarbonylamino)pentyl β-D-galactopyranosyl-(1->4)-D-glucopyranoside

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Chemical Property of 5-(benzyloxycarbonylamino)pentyl β-D-galactopyranosyl-(1->4)-D-glucopyranoside

Chemical Property:

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Technology Process of 5-(benzyloxycarbonylamino)pentyl β-D-galactopyranosyl-(1->4)-D-glucopyranoside

There total 4 articles about 5-(benzyloxycarbonylamino)pentyl β-D-galactopyranosyl-(1->4)-D-glucopyranoside 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: 97.0%

: 1097096-85-9
5-(benzyloxycarbonylamino)pentyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-D-glucopyranoside

: 1026018-55-2
5-(benzyloxycarbonylamino)pentyl β-D-galactopyranosyl-(1->4)-D-glucopyranoside

Guidance literature:: With sodium methylate; In methanol; for 3h; Reflux; Inert atmosphere;
DOI:10.1002/chem.200801160

Reference yield:

: C₃₉O₂₀H₅₃N

: 1026018-55-2
5-(benzyloxycarbonylamino)pentyl β-D-galactopyranosyl-(1->4)-D-glucopyranoside

Guidance literature:: With sodium methylate; In methanol; at 20 ℃; for 2h;
DOI:10.1002/anie.200504067

Reference yield:

: 3616-19-1,5328-50-7,5346-90-7,6291-42-5,6920-00-9,20764-63-0,20880-60-8,20880-65-3,22352-19-8,23973-20-8,32447-69-1,34213-32-6,53956-64-2,56907-29-0,56994-12-8,56994-13-9,57128-38-8,67650-36-6,68036-17-9,68036-19-1,78215-50-6,78215-51-7,79549-48-7,80446-82-8,85249-04-3,93221-83-1,93779-27-2,111407-83-1,111407-84-2,111407-85-3,120328-65-6,123809-59-6,132341-46-9,132341-47-0,132341-49-2,145307-94-4,52554-32-2
lactose octaacetate

: 1026018-55-2
5-(benzyloxycarbonylamino)pentyl β-D-galactopyranosyl-(1->4)-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: acetic acid; acetic anhydride; HBr / 5 h / 20 °C

2: Ag₂CO₃; I₂; molecular sieves AW-300 / CH₂Cl₂ / 24 h / 20 °C

3: 7.6 g / sodium methylate / methanol / 2 h / 20 °C

With 3 A molecular sieve; hydrogen bromide; iodine; sodium methylate; acetic anhydride; acetic acid; silver carbonate; In methanol; dichloromethane;
DOI:10.1002/anie.200504067