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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 475465Erstellt: 25. Oktober 2026

Methylamine → Chlorantraniliprole

https://huagongshe.com/reaction/475465

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethylamineHCID 6329—
Edukt2-(3-Bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl)-6-chloro-8-methyl-4H-benzo[d][1,3]oxazin-4-oneHCID 10253307—
LösungsmittelTetrahydrofuranHCID 8028—
ProduktChlorantraniliproleHCID 11271640—

Reaktionsbedingungen

Temperatur60 °C

Reaktionsschritte

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.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08637552B2
Quelldatensatzuspto-grants-2014_01
ORD IDord-93922a7d553b4b13bd0d73b95852a105
Quellennotizuspto-grants-2014_01