C-(2,3,4,6-TETRA-O-ACETYL-1-BROMO-1-DEOXY-BETA-D-GALACTOPYRANOSYL)FORMAMIDE

Base Information

• Chemical Name: C-(2,3,4,6-TETRA-O-ACETYL-1-BROMO-1-DEOXY-BETA-D-GALACTOPYRANOSYL)FORMAMIDE
• CAS No.: 159895-07-5
• Molecular Formula: C15H20 Br N O10
• Molecular Weight: 439.23254
• Mol file: 159895-07-5.mol

Synonyms:C-(2,3,4,6-TETRA-O-ACETYL-1-BROMO-1-DEOXY-BETA-D-GALACTOPYRANOSYL)FORMAMIDE;C-(2,3,4,6-TETRA-O-ACETYL-1-BROMO-1-DEOXY-SS-D-GALACTOPYRANOSYL)FORMAMIDE

Chemical Property of C-(2,3,4,6-TETRA-O-ACETYL-1-BROMO-1-DEOXY-BETA-D-GALACTOPYRANOSYL)FORMAMIDE

Chemical Property:

• PSA: 157.52000
• LogP: 0.02020

Purity/Quality:

98%min ^*data from raw suppliers

C-(2,3,4,6-TETRA-O-ACETYL-1-BROMO-1-DEOXY-BETA-D-GALACTOPYRANOSYL)FORMAMIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of C-(2,3,4,6-TETRA-O-ACETYL-1-BROMO-1-DEOXY-BETA-D-GALACTOPYRANOSYL)FORMAMIDE

There total 5 articles about C-(2,3,4,6-TETRA-O-ACETYL-1-BROMO-1-DEOXY-BETA-D-GALACTOPYRANOSYL)FORMAMIDE 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: 77.0%

2,3,4,6-tetra-O-acetyl-1-bromo-1-deoxy-β-D-galactopyranosyl cyanide (83497-42-1) → C-(2,3,4,6-tetra-O-acetyl-1-bromo-1-deoxy-β-D-galactopyranosyl)formamide (159895-07-5)

Guidance literature:

With water; titanium tetrachloride; In acetic acid; for 0.5h; 1) 0 deg C, 30 min, 2) room temperature, 15 h;

DOI:10.1016/S0040-4020(97)00213-5

Reference yield: 68.0%

3,4,5,7-tetra-O-acetyl-2,6-anhydro-D-glycero-L-manno-heptonamide (108739-88-4) → C-(2,3,4,6-tetra-O-acetyl-1-bromo-1-deoxy-β-D-galactopyranosyl)formamide (159895-07-5)

Guidance literature:

With sodium dithionite; potassium perbromate; In dichloromethane; at 20 ℃; for 64h;

DOI:10.1016/S0040-4039(02)02205-0

Reference yield: 46.0%

N-(3,4,5,7-tetra-O-acetyl-2,6-anhydro-D-glycero-L-manno-heptonoyl)glycine methyl ester (848034-62-8) → C-(2,3,4,6-tetra-O-acetyl-1-bromo-1-deoxy-β-D-galactopyranosyl)formamide (159895-07-5)

Guidance literature:

With potassium bromate; sodium dithionite; In dichloromethane; water; at 20 ℃;

DOI:10.1016/j.tetasy.2004.11.064

upstream raw materials:

2,3,4,6-tetra-O-acetyl-1-bromo-1-deoxy-β-D-galactopyranosyl cyanide

3,4,5,7-tetra-O-acetyl-2,6-anhydro-D-glycero-L-manno-heptonamide

N-(3,4,5,7-tetra-O-acetyl-2,6-anhydro-D-glycero-L-manno-heptonoyl)glycine methyl ester

2,3,4,6-tetra-O-acetyl-2,6-anhydro-D-glycero-β-D-galacto-heptonic acid

Downstream raw materials:

C-(2,3,4,6-tetra-O-acetyl-1-hydroxy-β-D-galactopyranosyl)formamide

(2R,3S,4S,5R,6R)-3,4,5-triacetoxy-2-acetoxymethyl-7,9-diaza-1-oxa-spiro[4,5]decane-10-one-8-thione

(2R,3S,4S,5R,6R)-3,4,5-triacetoxy-2-acetoxymethyl-7,9-diaza-1-oxa-spiro[4,5]decane-8,10-dione

C-(2,3,4,6-tetra-O-acetyl-1-(2-nitrophenoxy)-α-D-galactopyranosyl)formamide

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