Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 1-(5-Bromo-1,3-thiazol-2-yl)ethan-1-one | HCID 29939733 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 58974718 | HCID 58974718 | 68% |
Reaction Steps
To a solution of 1-(5-Bromo-thiazol-2-yl)-ethanone (prepared as described above) (250 mg) in dimethylsulfoxide (3 ml) was added piperidine (0.3 ml). The mixture was heated to 50° C. overnight, concentrated to an oil and the residue was purified by flash chromatography (30% ethylacetate/petroleum ether) to afford the sub-titled compound as an yellow solid (170 mg, 68%); 1H NMR (400 Mhz, CDCl3) δ 1.6-1.8 (6H, m), 2.6 (3H, s), 3.25-3.35 (4H, m), 7.05 (1H, s); MS (ES+) 211.1 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07276502B2 |
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| Source dataset | uspto-grants-2007_10 |
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| ORD ID | ord-6bbb45c5d9664471a7637f4e22e060d9 |
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| Source note | uspto-grants-2007_10 |
|---|