Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Perchloric Acid | HCID 24247 | — |
| Reactant | HCID 67061219 | HCID 67061219 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 59699856 | HCID 59699856 | 67.5% |
Reaction Steps
A mixture of 5-bromo-3-(1-cyclopentyl-2-methoxy-vinyl)-pyridin-2-ylamine (116.9 mg, 0.39 mmol) and perchloric acid (0.1 mL) in dioxane (1 mL) was heated at 80° C. for 2 hrs. Solvents were evaporated and the residue was washed with a solution of 2M sodium carbonate (5 mL). A precipitate was formed and filtered off. It was washed with water and dried to afford the product 5-bromo-3-cyclopentyl-1H-pyrrolo[2,3-b]pyridine (69.8 mg, 67% yield) as a brown solid. MS: m/z 265/266 [MH+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07709645B2 |
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| Source dataset | uspto-grants-2010_05 |
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| ORD ID | ord-fa9db0b79d4542928c3e2f75ac548cb7 |
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| Source note | uspto-grants-2010_05 |
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