HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aluminium lithium hydride → HCID 44248849, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 59168383 | HCID 59168383 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 44248849 | HCID 44248849 | 76.3% |
Reaction Steps
A solution of 2-nitro-8-oxo-5,6,9,10,11,12-hexahydro-4H,8H-cyclohepta[4,5]pyrrolo[3,2,1-ij]quinoline (0.17 g, 0.60 mmol; prepared in Example 23, Step 1) in dioxane (5 mL) is added dropwise to a refluxing slurry of LiAlH4 (0.24 g, 6 mmol) in dioxane (20 mL). The reaction mixture was refluxed overnight. After cooling to ambient temperature, the mixture was poured onto ice water and extracted with ethyl acetate. The combined organic extracts were dried over MgSO4 and concentrated to give 0.11 g of 5,6,9,10,11,12-hexahydro-4H,8H-cyclohepta[4,5]pyrrolo[3,2,1-ij]quinolin-2-amine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07662831B2 |
| Source dataset | uspto-grants-2010_02 |
| ORD ID | ord-c253237dd64d45a693021511840f2ec9 |
| Source note | uspto-grants-2010_02 |