HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperidine → HCID 43803863, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | Thiophene-3-boronic acid | HCID 581760 | — |
| Reactant | Glyoxylic acid, monohydrate | HCID 15620607 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 43803863 | HCID 43803863 | 100.1% |
Reaction Steps
Thiophen-3-ylboronic acid (300 mg, 2.34 mmol) was added to a solution of 2-oxoacetic acid hydrate (216 mg, 2.34 mmol) and piperidine (0.23 ml, 2.34 mmol) in acetonitrile (11.7 ml). The mixture was heated to reflux for 5 hours. The reaction was cooled to room temperature and the suspension was filtered on a buckner funnel washing with acetonitrile (8 ml). The title compound (528 mg, quantitative yield) was collected from the filter as an off-white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08748613B2 |
| Source dataset | uspto-grants-2014_06 |
| ORD ID | ord-e244d72b40cc48f899ca6d7e589b49ff |
| Source note | uspto-grants-2014_06 |