HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cycloheptylamine → 1-Cycloheptyl-5-oxo-pyrrolidine-3-carboxylic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cycloheptylamine | HCID 2899 | — |
| Reactant | Dimethyl itaconate | HCID 69240 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1-Cycloheptyl-5-oxo-pyrrolidine-3-carboxylic acid methyl ester | HCID 66656958 | — |
Reaction Steps
A solution of dimethyl itaconate (0.5 g, 3.16 mmoles), cycloheptylamine (0.357 g, 3.16 mmoles) in methanol (5 mL) was heated at 85° C. for eighteen hours. The solvent was evaporated in vacuo and the resulting crude product was purified by flash chromatography (hexanes/ethyl acetate 80:20 to 20:80) to give the title compound as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07435833B2 |
| Source dataset | uspto-grants-2008_10 |
| ORD ID | ord-e29734af3c984ed7a97bdc7181932f28 |
| Source note | uspto-grants-2008_10 |