HuagongsheHuagongshe Chemistry Print Report · For research reference only
Malononitrile → N-(4-(2,2-Dicyanoethenyl)phenyl)acetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Malononitrile | HCID 8010 | — |
| Reactant | 4-Acetamidobenzaldehyde | HCID 73942 | — |
| Catalyst | Piperidine | HCID 8082 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | N-(4-(2,2-Dicyanoethenyl)phenyl)acetamide | HCID 33296 | — |
Reaction Steps
32.6 g (0.2 mol) of 4-acetaminobenzaldehyde and 13.74 g (0.208 mol) of malononitrile are initially charged in 140 ml of ethanol, and 24 drops of piperidine are added. The mixture is stirred at reflux for 30 min. After cooling, the crystals are filtered off with suction and dried.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07504421B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-f87e5dfbcd364d2c8293d075f4d09f50 |
| Source note | uspto-grants-2009_03 |