Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | 1,2,5,6,7,8-Hexahydroquinolin-2-one | HCID 264106 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | HCID 3323695 | HCID 3323695 | 55% |
Reaction Steps
5,6,7,8-Tetrahydro-2(1H)-quinolinone (0.134 mol) was added portionwise at 5° C. to sulfuric acid (200 ml). Then HNO3 (0.235 mol) was added portionwise while the temperature was kept below 10° C. The mixture was stirred at 5° C. for 1 hour, poured out carefully into a small amount of ice water and stirred at 0° C. for 10 min. The precipitate was filtered off and dried, yielding 14.2 g (55%) of 5,6,7,8-tetrahydro-3-nitro-2(1H)-quinolinone (intermediate 8)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07304052B2 |
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| Source dataset | uspto-grants-2007_12 |
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| ORD ID | ord-77e1ea0a242141d591491731e2e13f5d |
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| Source note | uspto-grants-2007_12 |
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