(Z)-2'-(2,3,4,6-tetra-O-benzyl-D-galactopyranosylidene)toluene-4-sulfonohydrazide

Base Information

Chemical Name:(Z)-2'-(2,3,4,6-tetra-O-benzyl-D-galactopyranosylidene)toluene-4-sulfonohydrazide
CAS No.:138963-20-9
Molecular Formula:C₄₁H₄₂N₂O₇S
Molecular Weight:706.86
Hs Code.:

Synonyms:(Z)-2'-(2,3,4,6-tetra-O-benzyl-D-galactopyranosylidene)toluene-4-sulfonohydrazide

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Chemical Property of (Z)-2'-(2,3,4,6-tetra-O-benzyl-D-galactopyranosylidene)toluene-4-sulfonohydrazide

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Technology Process of (Z)-2'-(2,3,4,6-tetra-O-benzyl-D-galactopyranosylidene)toluene-4-sulfonohydrazide

There total 4 articles about (Z)-2'-(2,3,4,6-tetra-O-benzyl-D-galactopyranosylidene)toluene-4-sulfonohydrazide 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: 55.0%

: 126786-16-1
2,3,4,6-tetra-O-benzyl-1-deoxy-1-hydrazi-D-mannopyranose

: 98-59-9
p-toluenesulfonyl chloride

: 138963-20-9
(Z)-2'-(2,3,4,6-tetra-O-benzyl-D-galactopyranosylidene)toluene-4-sulfonohydrazide

Guidance literature:: With pyridine;
DOI:10.1002/hlca.200390202

Reference yield: 52.0%

: 138963-19-6
N'-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-4-toluenesulfonohydrazide

: 138963-20-9
(Z)-2'-(2,3,4,6-tetra-O-benzyl-D-galactopyranosylidene)toluene-4-sulfonohydrazide

Guidance literature:: With pyridine; chromium(VI) oxide; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1002/hlca.19910740845

Reference yield:

: 4132-28-9,4291-69-4,6386-24-9,6564-72-3,59531-24-7,69257-52-9,78184-89-1,78609-16-2,78609-17-3,78609-18-4,96553-53-6,104111-61-7,131347-08-5
2,3,4,6-tetra-O-benzyl-D-mannopyranose

: 138963-20-9
(Z)-2'-(2,3,4,6-tetra-O-benzyl-D-galactopyranosylidene)toluene-4-sulfonohydrazide

Guidance literature:: Multi-step reaction with 2 steps

1: AcOH / toluene / 3 h / Heating

2: 52 percent / pyridine, CrO₃ / CH₂Cl₂ / 1 h / 0 °C

With pyridine; chromium(VI) oxide; acetic acid; In dichloromethane; toluene;
DOI:10.1002/hlca.19910740845