7-bromo-6-hydroxy-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylic acid

Base Information

Chemical Name:7-bromo-6-hydroxy-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylic acid
CAS No.:1160685-97-1
Molecular Formula:C₁₅H₉BrN₂O₄
Molecular Weight:361.151
Hs Code.:

Synonyms:7-bromo-6-hydroxy-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylic acid

Suppliers and Price of 7-bromo-6-hydroxy-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 7-bromo-6-hydroxy-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylic acid

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 7-bromo-6-hydroxy-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylic acid

There total 6 articles about 7-bromo-6-hydroxy-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylic acid 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: 68.4%

: 1160685-96-0
methyl 7-bromo-6-(methyloxy)-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylate

: 1160685-97-1
7-bromo-6-hydroxy-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylic acid

Guidance literature:: methyl 7-bromo-6-(methyloxy)-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylate; With boron tribromide; In dichloromethane; at 20 ℃;

With water; In dichloromethane;

Reference yield:

: 13671-00-6
methyl 2,6-difluorobenzoate

: 1160685-97-1
7-bromo-6-hydroxy-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: sulfuric acid; nitric acid / 0 - 20 °C

2.1: ammonium hydroxide / ethanol; water / 20 °C

3.1: sodium hydride / mineral oil / 1 h / 0 - 20 °C

4.1: bromine / dichloromethane / 0.5 h / 20 °C

5.1: stannous chloride hydrate; ethanol / ethanol; ethyl acetate; acetonitrile / 3 h / Reflux

5.2: 20 °C

6.1: boron tribromide / dichloromethane / 20 °C

With ammonium hydroxide; stannous chloride hydrate; ethanol; sulfuric acid; bromine; nitric acid; boron tribromide; sodium hydride; In ethanol; dichloromethane; water; ethyl acetate; acetonitrile; mineral oil;

Reference yield:

: 346691-23-4
methyl 2-amino-6-fluoro-3-nitrobenzoate

: 1160685-97-1
7-bromo-6-hydroxy-2-oxo-3-phenyl-1,2-dihydro-5-quinoxalinecarboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydride / mineral oil / 1 h / 0 - 20 °C

2.1: bromine / dichloromethane / 0.5 h / 20 °C

3.1: stannous chloride hydrate; ethanol / ethanol; ethyl acetate; acetonitrile / 3 h / Reflux

3.2: 20 °C

4.1: boron tribromide / dichloromethane / 20 °C

With stannous chloride hydrate; ethanol; bromine; boron tribromide; sodium hydride; In ethanol; dichloromethane; ethyl acetate; acetonitrile; mineral oil;