Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Malonic Acid | HCID 867 | — |
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 4-Bromopyridine-2-carbaldehyde | HCID 14761472 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 54545488 | HCID 54545488 | 51.6% |
Reaction Steps
4-Bromo-pyridin-2-carbaldehyde (10.0 g, 53.5 mmol), malonic acid (12.5 g, 120.5 mmol), and piperidine (4.4 mL, 44.4 mmol) were added to pyridine (32.5 mL). The reaction mixture was stirred at 100° C. for 1 hour, concentrated under reduced pressure, and then distilled water was added thereto. The mixture was filtered and then the resulting solid was dried under reduced pressure to give 6.3 g of the titled compound as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09376420B2 |
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| Source dataset | uspto-grants-2016_06 |
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| ORD ID | ord-091fc3bf3e084bee88f4371705bbfb63 |
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| Source note | uspto-grants-2016_06 |
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