HuagongsheHuagongshe Chemistry Print Report · For research reference only
ethyl 2-{[(2S)-2-methylbutyl]amino}nicotinate → 1-[(2S)-2-methylbutyl]-2H-pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | ethyl 2-{[(2S)-2-methylbutyl]amino}nicotinate | HCID 67063398 | — |
| Reactant | Ethyl 2-[(2-ethylbutyl)amino]nicotinate | HCID 67064133 | — |
| Product | 1-[(2S)-2-methylbutyl]-2H-pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione | HCID 86592103 | — |
Reaction Steps
The title compound was prepared according to the procedure of Example 3B substituting the product of Example 20A for the product of Example 3A (0.400 g, 68%). MS (DCI) m/z 252 (M+NH4)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07902203B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-5fca16c5ac24461bae386984fce4dc12 |
| Source note | uspto-grants-2011_03 |