HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 6-Butyl-4-carbamoyl-2-oxo-1,2-dihydropyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 6-Butyl-4-methoxycarbonyl-2-oxo-1,2-dihydropyridine | HCID 15225101 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 6-Butyl-4-carbamoyl-2-oxo-1,2-dihydropyridine | HCID 18960818 | — |
Reaction Steps
3 g (14.3mmol) of the compound from Example 1 are heated for a few minutes in 10 ml of ethanol and 20 ml of conc. ammonia. A further 5 ml of conc. ammonia are then added three times each and the mixture is again briefly heated to boiling. After cooling, the precipitate is filtered off with suction and dried over P2O5 in vacuo.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05356911 |
| Source dataset | uspto-grants-1994_10 |
| ORD ID | ord-62b55189dfa94ea3981f2520f962ecf7 |
| Source note | uspto-grants-1994_10 |