Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate

Product Name: Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate
CAS No.: 354793-04-7
Chemical Name: Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate
Synonyms: 2,3-Dihydroxy-quinoxaline-6-carboxylic acid methyl ester;Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate;2,3-Dioxo-1,2,3,4-tetrahydro-quinoxaline-6-carboxylic acid methyl ester;6-Quinoxalinecarboxylic acid, 1,2,3,4-tetrahydro-2,3-dioxo-, methyl ester
CBNumber: CB42670775
Molecular Formula: C10H8N2O4
Formula Weight: 220.18
MOL File: 354793-04-7.mol

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Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate Property

Melting point:: >300℃
storage temp.: Sealed in dry,Room Temperature

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Safety

HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H227Combustible liquid

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: M224635
Product name: Methyl2,3-Dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate
Packaging: 100mg
Price: $110
Updated: 2021/12/16

AK Scientific

Product number: 4427AB
Product name: Methyl2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate
Packaging: 250mg
Price: $91
Updated: 2021/12/16

Apolloscientific

Product number: OR110597
Product name: Methyl2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate
Packaging: 1g
Price: $138
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H58-1-HN
Product name: Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate
Packaging: 1g
Price: $152
Updated: 2021/12/16

Matrix Scientific

Product number: 129712
Product name: 2,3-Dihydroxy-quinoxaline-6-carboxylicacidmethylester
Purity: 95%+
Packaging: 1g
Price: $342
Updated: 2021/12/16

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Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate Chemical Properties,Usage,Production

Synthesis

36692-49-6

95-92-1

354793-04-7

The condensation reaction was carried out by reacting methyl 3,4-diaminobenzoate and diethyl oxalate (8.0 eq.) in toluene (10 v/v) under reflux conditions for 88 hours. After the reaction was complete, the reaction mixture was concentrated to dryness and the resulting residue was washed with methyl tert-butyl ether (MTBE). After drying, Intermediate 184 was obtained in 90% yield.

References

[1] Patent: WO2017/60406, 2017, A1. Location in patent: Page/Page column 172
[2] Patent: WO2018/178280, 2018, A1. Location in patent: Page/Page column 78
[3] Patent: US2004/192698, 2004, A1. Location in patent: Page/Page column 18

Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate Suppliers

China 23 India 1 United Kingdom 1 United States 6 Global 31

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

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354793-04-7, Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylateRelated Search:

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Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate

2,3-Dihydroxy-quinoxaline-6-carboxylic acid methyl ester

2,3-Dioxo-1,2,3,4-tetrahydro-quinoxaline-6-carboxylic acid methyl ester

6-Quinoxalinecarboxylic acid, 1,2,3,4-tetrahydro-2,3-dioxo-, methyl ester

354793-04-7