methyl 3-(((4-oxo-2-(4-(2-(2-(4-((2-((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)ethoxy)methyl)-1H-1,2,3-triazol-1-yl)ethoxy)ethoxy)phenyl)-4H-chromen-3-yl)oxy)methyl)benzoate

Base Information

Chemical Name:methyl 3-(((4-oxo-2-(4-(2-(2-(4-((2-((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)ethoxy)methyl)-1H-1,2,3-triazol-1-yl)ethoxy)ethoxy)phenyl)-4H-chromen-3-yl)oxy)methyl)benzoate
CAS No.:1451741-42-6
Molecular Formula:C₄₈H₄₁N₃O₁₁
Molecular Weight:835.867
Hs Code.:

methyl 3-(((4-oxo-2-(4-(2-(2-(4-((2-((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)ethoxy)methyl)-1H-1,2,3-triazol-1-yl)ethoxy)ethoxy)phenyl)-4H-chromen-3-yl)oxy)methyl)benzoate

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Chemical Property of methyl 3-(((4-oxo-2-(4-(2-(2-(4-((2-((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)ethoxy)methyl)-1H-1,2,3-triazol-1-yl)ethoxy)ethoxy)phenyl)-4H-chromen-3-yl)oxy)methyl)benzoate

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Technology Process of methyl 3-(((4-oxo-2-(4-(2-(2-(4-((2-((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)ethoxy)methyl)-1H-1,2,3-triazol-1-yl)ethoxy)ethoxy)phenyl)-4H-chromen-3-yl)oxy)methyl)benzoate

There total 6 articles about methyl 3-(((4-oxo-2-(4-(2-(2-(4-((2-((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)ethoxy)methyl)-1H-1,2,3-triazol-1-yl)ethoxy)ethoxy)phenyl)-4H-chromen-3-yl)oxy)methyl)benzoate 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: 94.0%

: 1451739-98-2
2-phenyl-7-(2-(prop-2-yn-1-yloxy)ethoxy)-4H-chromen-4-one

: 1451740-24-1
methyl 3-(((2-(4-(2-(2-azidoethoxy)ethoxy)phenyl)-4-oxo-4H-chromen-3-yl)oxy)methyl)benzoate

: 1451741-42-6
methyl 3-(((4-oxo-2-(4-(2-(2-(4-((2-((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)ethoxy)methyl)-1H-1,2,3-triazol-1-yl)ethoxy)ethoxy)phenyl)-4H-chromen-3-yl)oxy)methyl)benzoate

Guidance literature:: With tris(triphenylphosphine) copper(I) bromide; In tetrahydrofuran; for 12h; Reflux;
DOI:10.1021/acs.jmedchem.9b00963

Reference yield: 94.0%

: 1451741-42-6
methyl 3-(((4-oxo-2-(4-(2-(2-(4-((2-((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)ethoxy)methyl)-1H-1,2,3-triazol-1-yl)ethoxy)ethoxy)phenyl)-4H-chromen-3-yl)oxy)methyl)benzoate

Guidance literature:: With tris(triphenylphosphine) copper(I) bromide; In tetrahydrofuran; Reflux;

Reference yield:

: 1451740-26-3
3-(benzyloxy)-2-(4-(2-(2-hydroxyethoxy)ethoxy)phenyl)-4H-chromen-4-one

: 1451741-42-6
methyl 3-(((4-oxo-2-(4-(2-(2-(4-((2-((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)ethoxy)methyl)-1H-1,2,3-triazol-1-yl)ethoxy)ethoxy)phenyl)-4H-chromen-3-yl)oxy)methyl)benzoate

Guidance literature:: Multi-step reaction with 5 steps

1: hydrogen; palladium on activated charcoal / tetrahydrofuran; methanol / 14 h / 20 °C

2: potassium carbonate / acetone / 12 h / Reflux

3: triethylamine / dichloromethane / 1 h / 0 - 20 °C

4: sodium azide / acetonitrile / 15 h / 80 °C / Reflux

5: tris(triphenylphosphine) copper(I) bromide / tetrahydrofuran / 12 h / Reflux

With sodium azide; tris(triphenylphosphine) copper(I) bromide; palladium on activated charcoal; hydrogen; potassium carbonate; triethylamine; In tetrahydrofuran; methanol; dichloromethane; acetone; acetonitrile;
DOI:10.1021/acs.jmedchem.9b00963