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
Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate Property
- Melting point:
- >300℃
- storage temp.
- Sealed in dry,Room Temperature
Safety
- HS Code
- 2933998090
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..…
N-Bromosuccinimide Price
- Product number
- M224635
- Product name
- Methyl2,3-Dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate
- Packaging
- 100mg
- Price
- $110
- Updated
- 2021/12/16
- Product number
- OR110597
- Product name
- Methyl2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate
- Packaging
- 1g
- Price
- $138
- Updated
- 2021/12/16
- 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
- Product number
- 129712
- Product name
- 2,3-Dihydroxy-quinoxaline-6-carboxylicacidmethylester
- Purity
- 95%+
- Packaging
- 1g
- Price
- $342
- Updated
- 2021/12/16
- Product number
- CHM0392862
- Product name
- METHYL-2,3-DIOXO-1,2,3,4-TETRAHYDROQUINOXALINE-6-CARBOXYLATE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $496.47
- Updated
- 2021/12/16
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
Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate Suppliers
- Tel
- 8485655694
- sales@alchempharmtech.com
- Country
- United States
- ProdList
- 63687
- Advantage
- 58
- Tel
- --
- Fax
- --
- info@synthonix.com
- Country
- United States
- ProdList
- 6872
- Advantage
- 58
- Tel
- --
- Fax
- --
- sales@combi-blocks.com
- Country
- United States
- ProdList
- 6618
- Advantage
- 69
- Tel
- --
- Fax
- --
- enquiries@acints.com
- Country
- United States
- ProdList
- 4893
- Advantage
- 58
- Tel
- --
- Fax
- --
- info@synquestlabs.com
- Country
- United States
- ProdList
- 6871
- Advantage
- 62
- Tel
- --
- Fax
- --
- sales@matrixscientific.com
- Country
- United States
- ProdList
- 6632
- Advantage
- 80