HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Nitrobenzaldehyde → HCID 12308269, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Nitrobenzaldehyde | HCID 7449 | — |
| Reactant | beta-Aminobeta-ethoxyacrylic acid ethyl ester | HCID 278451 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 12308269 | HCID 12308269 | 68% |
Reaction Steps
Upon heating a solution of 7.6 g of 3-nitrobenzaldehyde and 15.9 g of 3-amino-3-ethoxyacrylic acid ethyl ester in 50 ml of isopropanol for 6 hours, 2-amino-4-(3-nitrophenyl)-6-ethoxy-4,5-dihydropyridine-3,5-dicarboxylic acid diethyl ester of melting point 129° (isopropanol) is obtained. Yield: 68% of theory.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03985886 |
| Source dataset | uspto-grants-1976_10 |
| ORD ID | ord-f85eb4642ea144ba9db2de0a68d8768c |
| Source note | uspto-grants-1976_10 |