HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20458320, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Cyanoacetamide | HCID 7898 | — |
| Reactant | Diethylamine | HCID 8021 | — |
| Reactant | 3,5-Heptanedione | HCID 81923 | — |
| Reactant | HCID 20458321 | HCID 20458321 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 20458320 | HCID 20458320 | — |
Reaction Steps
Basu [J. Indian Chem. Soc. 7, 815 (822-3) (1930)] describes the preparation of 3-cyano-4,6-diethyl-2(1H)-pyridinone (p. 822, VI) by reacting dipropionylmethane with cyanoacetamide in ethanol in the presence of diethylamine. In this same paper Basu heated 3-cyano-4,6-diethyl-2(1H)-pyridinone with concentrated hydrochloric acid to produce 4,6-diethyl-2(1H)-pyridinone (pp. 822-3).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04451469 |
| Source dataset | uspto-grants-1984_05 |
| ORD ID | ord-0c18ff1ebda34a8bb01a37f7209977ca |
| Source note | uspto-grants-1984_05 |