HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Quinolinecarboxaldehyde → HCID 70631655, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Quinolinecarboxaldehyde | HCID 78072 | — |
| Reactant | Carbamimidoyl-acetic acid ethyl ester | HCID 4599837 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 70631655 | HCID 70631655 | 58% |
Reaction Steps
Upon heating a solution of 7.8 g quinoline-4-aldehyde and 13.0 g amidinoacetic acid ethyl ester in 200 ml ethanol for 2 hours, 2,6-diamino-4-(quinol-4-yl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester of m.p. 145° (ethanol) is obtained. Yield: 58% of theory.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03957998 |
| Source dataset | uspto-grants-1976_05 |
| ORD ID | ord-c207466315f74f4e9d4ec02f3d502f3a |
| Source note | uspto-grants-1976_05 |