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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 530785Erstellt: 26. Oktober 2026

4-Methylmorpholine → N-[5-(5-chloro-2-methylbenzoxazol-6-yl)phenyl](3-fluoro(4-pyridyl))carboxamide

https://huagongshe.com/reaction/530785

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-MethylmorpholineHCID 7972—
Edukt2-Chloro-4,6-dimethoxy-1,3,5-triazineHCID 18450—
Edukt3-Fluoropyridine-4-carboxylic acidHCID 345361—
Edukt4-(5-Chloro-2-methylbenzoxazol-6-yl)phenylamineHCID 67467295—
EduktSodium bicarbonate ethyl acetateHCID 86584982—
LösungsmittelDichloromethaneHCID 6344—
ProduktN-[5-(5-chloro-2-methylbenzoxazol-6-yl)phenyl](3-fluoro(4-pyridyl))carboxamideHCID 6746842395,7%

Reaktionsschritte

A suspension of 3-fluoroisonicotinic acid (20 mg, 0.14 mmol), 2-chloro-4,6-dimethoxy-1,3,5-triazine (CDMT)(28 mg, 0.16 mmol) and 40 μl N-methyl morpholine in 1 ml DCM was stirred at r.t. for 1 h before addition of 56 (20 mg, 0.078 mmol). The resulting reaction mixture was stirred at r.t. for overnight. The reaction mixture was worked up with aq. NaHCO3/EA. Org. phase was washed with brine, concentrated, subjected to silica flash column chromatography to furnish 28.5 mg title compound 60 as off-white solid. (Yield: 95.7%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09353099B2
Quelldatensatzuspto-grants-2016_05
ORD IDord-e8a48ccad91f41309d882922c9f145a9
Quellennotizuspto-grants-2016_05