5-hydroxy-2-phenyl-10-propyl-8-oxo-2H,8H-pyrano[2,3-f]chromen-6-carbaldehyde

Base Information

Chemical Name:5-hydroxy-2-phenyl-10-propyl-8-oxo-2H,8H-pyrano[2,3-f]chromen-6-carbaldehyde
CAS No.:1604838-58-5
Molecular Formula:C₂₂H₁₈O₅
Molecular Weight:362.382
Hs Code.:

Synonyms:5-hydroxy-2-phenyl-10-propyl-8-oxo-2H,8H-pyrano[2,3-f]chromen-6-carbaldehyde

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Chemical Property of 5-hydroxy-2-phenyl-10-propyl-8-oxo-2H,8H-pyrano[2,3-f]chromen-6-carbaldehyde

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Technology Process of 5-hydroxy-2-phenyl-10-propyl-8-oxo-2H,8H-pyrano[2,3-f]chromen-6-carbaldehyde

There total 2 articles about 5-hydroxy-2-phenyl-10-propyl-8-oxo-2H,8H-pyrano[2,3-f]chromen-6-carbaldehyde 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: 50.0%

: 25226-98-6
trans-cinnamaldehyde diethylacetal

: 5,7-Dihydroxy-8-carboxaldehyde-4-propyl-2H-1-benzopyran-2-one

: 1604838-58-5
5-hydroxy-2-phenyl-10-propyl-8-oxo-2H,8H-pyrano[2,3-f]chromen-6-carbaldehyde

Guidance literature:: With pyridine; In toluene; for 3h; Reflux;
DOI:10.1021/jm4019228

Reference yield:

: 66346-59-6
5,7-dihydroxy-4-propylcoumarin

: 1604838-58-5
5-hydroxy-2-phenyl-10-propyl-8-oxo-2H,8H-pyrano[2,3-f]chromen-6-carbaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: trichlorophosphate / dichloromethane / 24 h / 20 °C

2: pyridine / toluene / 3 h / Reflux

With pyridine; trichlorophosphate; In dichloromethane; toluene;
DOI:10.1021/jm4019228

Reference yield: 45.0%

: 563-70-2
bromonitromethane

: 1604838-58-5
5-hydroxy-2-phenyl-10-propyl-8-oxo-2H,8H-pyrano[2,3-f]chromen-6-carbaldehyde

: 1604838-59-6
C₂₃H₁₇NO₆

Guidance literature:: bromonitromethane; 5-hydroxy-2-phenyl-10-propyl-8-oxo-2H,8H-pyrano[2,3-f]chromen-6-carbaldehyde; With potassium carbonate; In acetone; at 20 ℃; for 3h;

With acetic anhydride; at 100 ℃; for 1h;
DOI:10.1021/jm4019228