HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Methylbenzaldehyde → HCID 12308275, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Methylbenzaldehyde | HCID 7725 | — |
| Reactant | beta-Aminobeta-ethoxyacrylic acid ethyl ester | HCID 278451 | — |
| Product | HCID 12308275 | HCID 12308275 | 47% |
Reaction Steps
Upon heating a solution of 6 g of 4-methylbenzaldehyde and 15.9 g of 3-amino-3-ethoxyacrylic acid ethyl ester in 50 ml of alcohol for 6 hours, 2-amino-4-(4-methylphenyl)-6-ethoxy-4,5-dihydropyridine-3,5-dicarboxylic acid diethyl ester of melting point 119° C (ethyl acetate/petroleum ether) is obtained. Yield: 47% of theory.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03985886 |
| Source dataset | uspto-grants-1976_10 |
| ORD ID | ord-d0b8f14ab54d473ca157367287b0b5b3 |
| Source note | uspto-grants-1976_10 |