HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Aminopyridine → HCID 20158103, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Aminopyridine | HCID 10439 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | HCID 21520127 | HCID 21520127 | — |
| Product | HCID 20158103 | HCID 20158103 | 41.6% |
Reaction Steps
2 g of 4,6-dimethyl-5-benzyl-2-pyrone, 4 g of 2-aminopyridine and 0.9 g of hydroxylamine hydrochloride were heated for 5 hours to 80° C. After the usual working up, there were obtained 0.89 g (42 %) of 1-hydroxy-4,6-dimethyl-5-benzyl-2-pyridone melting at 165° C (Calc.: 6.1 % N, found: 6.1 % N).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03972888 |
| Source dataset | uspto-grants-1976_08 |
| ORD ID | ord-873021cc8d7b4bd09b047c31b6fb70e8 |
| Source note | uspto-grants-1976_08 |