4-(4-bromophenyl)-5-phenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-1-thiogalactopyranose)-1,2,4-triazole

Base Information

Chemical Name:4-(4-bromophenyl)-5-phenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-1-thiogalactopyranose)-1,2,4-triazole
CAS No.:1516888-09-7
Molecular Formula:C₂₈H₂₈BrN₃O₉S
Molecular Weight:662.515
Hs Code.:

Synonyms:4-(4-bromophenyl)-5-phenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-1-thiogalactopyranose)-1,2,4-triazole

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Chemical Property of 4-(4-bromophenyl)-5-phenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-1-thiogalactopyranose)-1,2,4-triazole

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Technology Process of 4-(4-bromophenyl)-5-phenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-1-thiogalactopyranose)-1,2,4-triazole

There total 5 articles about 4-(4-bromophenyl)-5-phenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-1-thiogalactopyranose)-1,2,4-triazole 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: 57.0%

: 162221-97-8
4-(4-bromophenyl)-5-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione

: 3068-32-4
1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside

: 1516888-09-7
4-(4-bromophenyl)-5-phenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-1-thiogalactopyranose)-1,2,4-triazole

Guidance literature:: 4-(4-bromophenyl)-5-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione; With potassium carbonate; In N,N-dimethyl-formamide; acetone; for 1h;

1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside; In N,N-dimethyl-formamide; acetone; Reflux;
DOI:10.1080/10426507.2013.789877

Reference yield:

: 4163-60-4
β-D-galactose peracetate

: 1516888-09-7
4-(4-bromophenyl)-5-phenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-1-thiogalactopyranose)-1,2,4-triazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrogen bromide; acetic acid

2.1: potassium carbonate / acetone; N,N-dimethyl-formamide / 1 h

2.2: Reflux

With hydrogen bromide; potassium carbonate; acetic acid; In N,N-dimethyl-formamide; acetone;
DOI:10.1080/10426507.2013.789877

Reference yield:

: 613-94-5
benzoic acid hydrazide

: 1516888-09-7
4-(4-bromophenyl)-5-phenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-1-thiogalactopyranose)-1,2,4-triazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethanol

2.1: Alkaline conditions

3.1: potassium carbonate / acetone; N,N-dimethyl-formamide / 1 h

3.2: Reflux

With potassium carbonate; In ethanol; N,N-dimethyl-formamide; acetone;
DOI:10.1080/10426507.2013.789877