HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acrylate → HCID 21700152, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acrylate | HCID 8821 | — |
| Reactant | 1-Acetylpiperazine | HCID 83795 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 21700152 | HCID 21700152 | 50.4% |
Reaction Steps
A solution of 1-acetylpiperazine (5 g, 39 mmol) in THF (100 mL) was treated with ethyl acrylate (4.2 mL, 39 mmol) then stirred overnight at r.t. after which an additional 4.2 mL of ethyl acrylate was added. The reaction heated at reflux for 5 h, cooled to r.t. and partitioned between dichloromethane and 1N HCl. The acid wash was basified with NaHCO3 to pH 9-10 and extracted 3 times with dichloromethane. Combined organics were dried, filtered and concentrated to give 4.49 g of the title compound as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06294573B1 |
| Source dataset | uspto-grants-2001_09 |
| ORD ID | ord-1ed2ae7291a84f33b4ea11911d7a6eac |
| Source note | uspto-grants-2001_09 |