Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | 2-(3-Bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl)-6-chloro-8-methyl-4H-benzo[d][1,3]oxazin-4-one | HCID 10253307 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Chlorantraniliprole | HCID 11271640 | — |
Reaction Steps
To a solution of the benzoxazinone product of Example 10, Step E (0.20 g, 0.44 mmol) in tetrahydrofuran was added methylamine (2.0 M solution in THF, 0.514 mL, 1.02 mmol), and the reaction mixture was heated to 60° C. for 90 minutes and then cooled to room temperature. The tetrahydrofuran solvent was evaporated under reduced pressure, and the residual solid was triturated with ether, filtered, and dried to afford the title compound, a compound of the present invention, as a solid (40 mg), m.p. 162-154° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08637552B2 |
|---|
| Source dataset | uspto-grants-2014_01 |
|---|
| ORD ID | ord-93922a7d553b4b13bd0d73b95852a105 |
|---|
| Source note | uspto-grants-2014_01 |
|---|
