Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 2-Phenylacetophenone | HCID 9948 | — |
| Reactant | 3-Pyridinecarboxaldehyde, 2-amino- | HCID 737633 | — |
| Product | HCID 66665852 | HCID 66665852 | — |
Reaction Steps
A suspension comprising 2-amino-pyridine-3-carbaldehyde (5 g, 40.9 mmol) and deoxybenzoin (8.03 g, 40.9 mmol) in piperidine (4.46 ml, 45.0 mmol) was heated at 120° C. overnight. The resulting solution was partitioned between DCM (200 ml) and water (200 ml). The organic layer was separated and washed with water (2×150 ml), brine, dried over MgSO4, filtered and concentrated in vacuo. The crude product was purified by chromatography on silica eluting with 0-50% EtOAc in iso-hexane to afford the title product as a yellow solid;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08754085B2 |
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| Source dataset | uspto-grants-2014_06 |
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| ORD ID | ord-5d16442310f842fc85449c6dd3123f35 |
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| Source note | uspto-grants-2014_06 |
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