HuagongsheHuagongshe Chemistry Print Report · For research reference only
Malononitrile → HCID 3773318, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Malononitrile | HCID 8010 | — |
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 3-Bromo-4,5-dimethoxybenzaldehyde | HCID 81379 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 3773318 | HCID 3773318 | — |
Reaction Steps
To a mixture of 5-bromoveratraldehyde (245 mg, 1 mmol) and malononitrile (66 mg, 1 mmol) in ethanol was added piperidine (0.1 ml, 1 mmol). The mixture was stirred at room temperature for 15 min to give the product 3,4-dimethoxy-5-bromobenzylidenemalononitrile as a yellow precipitate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06906203B1 |
| Source dataset | uspto-grants-2005_06 |
| ORD ID | ord-724c91b018b448b0b40617583f3c1803 |
| Source note | uspto-grants-2005_06 |