HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 5-amino-2-methyl-2H-pyran-3(6H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 5-ethoxy-2-methyl-2H-pyran-3(6H)-one | HCID 18001005 | — |
| Product | 5-amino-2-methyl-2H-pyran-3(6H)-one | HCID 18000969 | — |
Reaction Steps
The product from Example 88A was treated with ammonia saturated ethanol (60 mL), stirred at ambient temperature for 16 hours and concentrated to provide the title compound (0.98 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06642222B2 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-cd7bb31ec1ae40da8294cf7af278015c |
| Source note | uspto-grants-2003_11 |