HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl cyanoacetate → HCID 17785308, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl cyanoacetate | HCID 7764 | — |
| Reactant | HCID 22179591 | HCID 22179591 | — |
| Solvent | Sodium ethoxide | HCID 2723922 | — |
| Product | HCID 17785308 | HCID 17785308 | — |
Reaction Steps
N-neopentylurea (13.0 g, 0.1 mol) and ethyl cyanoacetate (10 ml) were heated in 4N NaOEt (100 ml) for 4 hours under reflux. The reaction mixture was evaporated to dryness, the residue treated with water (100 ml) and then acidified with AcOH to pH 4–5 to form a colorless precipitate. Yield: 11.2 g (59%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07253176B1 |
| Source dataset | uspto-grants-2007_08 |
| ORD ID | ord-a259a5158e55478d8299f8adc30ed0fa |
| Source note | uspto-grants-2007_08 |