HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Dichlorobenzaldehyde → HCID 12308273, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4-Dichlorobenzaldehyde | HCID 13404 | — |
| Reactant | beta-Aminobeta-ethoxyacrylic acid ethyl ester | HCID 278451 | — |
| Product | HCID 12308273 | HCID 12308273 | 68% |
Reaction Steps
Upon boiling a solution of 8.8 g of 2,4-dichlorobenzaldehyde and 15.9 g of 3-amino-3-ethoxyacrylic acid ethyl ester in 50 ml of alcohol for 6 hours, 2-amino-4-(2,4-dichlorophenyl)-6-ethoxy-4,5-dihydropyridine-3,5-dicarboxylic acid diethyl ester of melting point 98° C (ethyl acetate/ petroleum ether) 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-96e49360d00b4e90a90ab9176b118f0b |
| Source note | uspto-grants-1976_10 |