HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyanoacetamide → (E,E)-2-Aminocarbonyl-3-(3,5-dimethoxy-4-hydroxystyryl)acrylonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyanoacetamide | HCID 7898 | — |
| Reactant | 2-Propenal, 3-(4-hydroxy-3,5-dimethoxyphenyl)- | HCID 119216 | — |
| Product | (E,E)-2-Aminocarbonyl-3-(3,5-dimethoxy-4-hydroxystyryl)acrylonitrile | HCID 9878647 | — |
Reaction Steps
The compound was prepared as described in Example 3 by adding 3,5-dimethoxy-4-hydroxycinnamaldehyde (0.1 g, 0.48 mmol) to 2-cyanoacetamide (0.04 g, 0.48 mmol). After refluxing for 3 h and recrystallization from ethanol an orange solid was obtained (0.083 g, 63%). The product gave the following analytical data:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06800659B2 |
| Source dataset | uspto-grants-2004_10 |
| ORD ID | ord-0309f21459e84382866f05c2d69fe31f |
| Source note | uspto-grants-2004_10 |