2,4-dinitro-5-phenylaminophenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside

Base Information

Chemical Name:2,4-dinitro-5-phenylaminophenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside
CAS No.:857631-75-5
Molecular Formula:C₂₆H₂₇N₃O₁₃S
Molecular Weight:621.579
Hs Code.:

Synonyms:2,4-dinitro-5-phenylaminophenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside

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Chemical Property of 2,4-dinitro-5-phenylaminophenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside

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Technology Process of 2,4-dinitro-5-phenylaminophenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside

There total 3 articles about 2,4-dinitro-5-phenylaminophenyl 2,3,4,6-tetra-O-acetyl-1-thio-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: 100.0%

: 857631-65-3
5-fluoro-2,4-dinitrophenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside

: 62-53-3
aniline

: 857631-75-5
2,4-dinitro-5-phenylaminophenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside

Guidance literature:: With 2,4,6-trimethyl-pyridine; In acetonitrile; for 17h;
DOI:10.1039/b502354h

Reference yield:

: 19879-84-6,56981-51-2,72541-16-3,72748-72-2,92691-83-3,110660-22-5,50615-66-2
2,3,4,6-tetra-O-acetyl-1-thio-D-galactopyranose

: 857631-75-5
2,4-dinitro-5-phenylaminophenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 864 mg / 2,4,6-collidine / acetonitrile / 5 h / 20 °C

2: 100 percent / 2,4,6-collidine / acetonitrile / 17 h

With 2,4,6-trimethyl-pyridine; In acetonitrile;
DOI:10.1039/b502354h

Reference yield:

: 40591-65-9,51224-13-6,51898-28-3,57030-42-9,106818-92-2
2,3,4,6-tetra-O-acetylgalactopyranosyl-1-β-pseudothiourea hydrobromide

: 857631-75-5
2,4-dinitro-5-phenylaminophenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 820 mg / aq. sodium metabisulfite / CH₂Cl₂ / 1.5 h / 40 °C

2: 864 mg / 2,4,6-collidine / acetonitrile / 5 h / 20 °C

3: 100 percent / 2,4,6-collidine / acetonitrile / 17 h

With 2,4,6-trimethyl-pyridine; sodium disulfite; In dichloromethane; acetonitrile;
DOI:10.1039/b502354h