methyl 4-(2-(1,1-difluoroethyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)benzoate

Base Information

Chemical Name:methyl 4-(2-(1,1-difluoroethyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)benzoate
CAS No.:1324054-43-4
Molecular Formula:C₁₉H₁₄F₂O₅
Molecular Weight:360.314
Hs Code.:

Synonyms:methyl 4-(2-(1,1-difluoroethyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)benzoate

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Chemical Property of methyl 4-(2-(1,1-difluoroethyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)benzoate

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Technology Process of methyl 4-(2-(1,1-difluoroethyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)benzoate

There total 3 articles about methyl 4-(2-(1,1-difluoroethyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)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:

: 173900-46-4
2,2-difluoropropionic anhydride

: 1324054-53-6
methyl 4-(2-(2,4-dihydroxyphenyl)-2-oxoethyl)benzoate

: 1324054-43-4
methyl 4-(2-(1,1-difluoroethyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)benzoate

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃; for 2h;

Reference yield:

: 1878-68-8
2-(4-bromophenyl)-acetic acid

: 1324054-43-4
methyl 4-(2-(1,1-difluoroethyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)benzoate

Guidance literature:: Multi-step reaction with 3 steps

1: triethylamine / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 16 h / 120 °C / 30003 Torr

2: boron trifluoride diethyl etherate / 5.5 h / 20 - 95 °C

3: triethylamine / dichloromethane / 2 h / 0 - 20 °C

With boron trifluoride diethyl etherate; triethylamine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In dichloromethane;

Reference yield:

: 22744-12-3
[4-(methoxycarbonyl)phenyl]acetic acid

: 1324054-43-4
methyl 4-(2-(1,1-difluoroethyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)benzoate

Guidance literature:: Multi-step reaction with 2 steps

1: boron trifluoride diethyl etherate / 5.5 h / 20 - 95 °C

2: triethylamine / dichloromethane / 2 h / 0 - 20 °C

With boron trifluoride diethyl etherate; triethylamine; In dichloromethane;