HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1974481Generated: November 1, 2026
2-Methylimidazole → HCID 178432464, compound
https://huagongshe.com/reaction/1974481
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Methylimidazole | HCID 12749 | — |
| Reactant | 6-Fluoro-7-nitro-1,4-dihydroquinoxaline-2,3-dione | HCID 9991230 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178432464 | HCID 178432464 | 42.3% |
Reaction Steps
In DMF, 1 g of 6-fluoro-7-nitroquinoxaline-2,3-(1H,4H)-dione and 1.8 g of 2-methylimidazole were stirred with heating at 130° C. for 8 hours. The reaction mixture was then concentrated and diluted with water, whereupon crystals separated out. The crystals were recrystallized from DMF-water to provide 540 mg of 6-(2-methylimidazolyl)-7-nitroquinoxaline-2,3-(1H,4H)-dione.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05283244 |
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| Source dataset | uspto-grants-1994_02 |
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| ORD ID | ord-0b488c1a54a64c228ff99cc9cbf4bef8 |
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| Source note | uspto-grants-1994_02 |
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