3-(4-chlorophenyl)-7-hydroxy-2-isopropyl-4-oxo-4H-chromene-8-carbaldehyde

Base Information

Chemical Name:3-(4-chlorophenyl)-7-hydroxy-2-isopropyl-4-oxo-4H-chromene-8-carbaldehyde
CAS No.:871692-97-6
Molecular Formula:C₁₉H₁₅ClO₄
Molecular Weight:342.779
Hs Code.:

Synonyms:3-(4-chlorophenyl)-7-hydroxy-2-isopropyl-4-oxo-4H-chromene-8-carbaldehyde

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Chemical Property of 3-(4-chlorophenyl)-7-hydroxy-2-isopropyl-4-oxo-4H-chromene-8-carbaldehyde

Chemical Property:

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Technology Process of 3-(4-chlorophenyl)-7-hydroxy-2-isopropyl-4-oxo-4H-chromene-8-carbaldehyde

There total 4 articles about 3-(4-chlorophenyl)-7-hydroxy-2-isopropyl-4-oxo-4H-chromene-8-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:

: 1878-66-6
4-chlorophenylacetic Acid

: 871692-97-6
3-(4-chlorophenyl)-7-hydroxy-2-isopropyl-4-oxo-4H-chromene-8-carbaldehyde

Guidance literature:: Multi-step reaction with 4 steps

1.1: boron trifluoride diethyl etherate / 1.75 h / 85 °C

1.2: 20 °C

2.1: pyridine / 12 h / 140 °C

3.1: methanol; potassium hydroxide; water / 1.5 h

3.2: pH 3

4.1: hexamethylenetetramine / 20 h / 100 °C

4.2: 0.5 h / Heating / reflux

With pyridine; methanol; potassium hydroxide; hexamethylenetetramine; boron trifluoride diethyl etherate; water; 1.1: Friedel Crafts Acylation;

Reference yield:

: 1027840-95-4
isobutyric acid 3-(4-chlorophenyl)-2-isopropyl-4-oxo-4H-chromen-7-yl ester

: 871692-97-6
3-(4-chlorophenyl)-7-hydroxy-2-isopropyl-4-oxo-4H-chromene-8-carbaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1.1: methanol; potassium hydroxide; water / 1.5 h

1.2: pH 3

2.1: hexamethylenetetramine / 20 h / 100 °C

2.2: 0.5 h / Heating / reflux

With methanol; potassium hydroxide; hexamethylenetetramine; water;

Reference yield:

: 15485-64-0
2-(4-chlorophenyl)-1-(2,4-dihydroxyphenyl)ethan-1-one

: 871692-97-6
3-(4-chlorophenyl)-7-hydroxy-2-isopropyl-4-oxo-4H-chromene-8-carbaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridine / 12 h / 140 °C

2.1: methanol; potassium hydroxide; water / 1.5 h

2.2: pH 3

3.1: hexamethylenetetramine / 20 h / 100 °C

3.2: 0.5 h / Heating / reflux

With pyridine; methanol; potassium hydroxide; hexamethylenetetramine; water;