HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperidine → HCID 69182024, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | Cyclohexanecarboxaldehyde | HCID 16275 | — |
| Reactant | 3-Cyclopropyl-3-Oxopropionic Acid Methyl Ester | HCID 10130016 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 69182024 | HCID 69182024 | 74.6% |
Reaction Steps
To a solution of methyl 3-cyclopropyl-3-oxopropanoate (3.00 g) and cyclohexanecarboxaldehyde (2.84 g) in MeOH (30 ml) was added piperidine (0.209 ml) at room temperature. The mixture was stirred for 48 h. The solvent was evaporated off, and the residue was chromatographed on a silicagel column chromatography (EtOAc-hexaens, a linear gradient of EtOAc from 0 to 15% over 60 min) afforded methyl 3-cyclohexyl-2-(cyclopropylcarbonyl)acrylate as a colorless oil (3.72 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07459451B2 |
| Source dataset | uspto-grants-2008_12 |
| ORD ID | ord-63bebd9dbe0b423788b9d527482bbfb3 |
| Source note | uspto-grants-2008_12 |