| Identification | Back Directory | [Name]
Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate | [CAS]
354793-04-7 | [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 | [Molecular Formula]
C10H8N2O4 | [MDL Number]
MFCD11973607 | [MOL File]
354793-04-7.mol | [Molecular Weight]
220.18 |
| Hazard Information | Back Directory | [Synthesis]
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 |
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| Company Name: |
Energy Chemical
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| Tel: |
021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
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