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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 30110Erstellt: 24. Oktober 2026

Triethylamine → [2-Amino-6-(1-ethanesulfonyl-piperidin-4-ylamino)-pyridin-3-yl]-(2-fluoro-phenyl)-methanone

https://huagongshe.com/de/reaction/30110

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
EduktEthanesulfonyl chlorideHCID 11667—
Edukt[2-Amino-6-(piperidin-4-ylamino)-pyridin-3-yl]-(2-fluoro-phenyl)-methanoneHCID 58590835—
LösungsmittelDichloromethaneHCID 6344—
Produkt[2-Amino-6-(1-ethanesulfonyl-piperidin-4-ylamino)-pyridin-3-yl]-(2-fluoro-phenyl)-methanoneHCID 1153871760,8%

Reaktionsschritte

To a solution of [2-Amino-6-(piperidin-4-ylamino)-pyridin-3-yl]-(2-fluoro-phenyl)-methanone (19.2 mg, 0.0611 mmol, Example 9) in methylene chloride (1.5 mL) were added triethylamine (12.6 mg, 0.124 mmol, Aldrich) in methylene chloride (0.2 mL) and a solution of ethanesulfonyl chloride (8.66 mg, 0.066 mmol, Aldrich 99+%) in methylene chloride (0.2 mL) at room temperature. After ˜30 mins the reaction mixture was concentrated and purified by reversed phase HPLC as described in Example 11 to give [2-Amino-6-(1-ethanesulfonyl-piperidin-4-ylamino)-pyridin-3-yl]-(2-fluoro-phenyl)-methanone as a white solid (15.1 mg, 60 % yield). HRMS, observed: 407.1533, calcd for (M+H)+: 407.1548.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07423051B2
Quelldatensatzuspto-grants-2008_09
ORD IDord-8117802aa89c4f1cbc3d4798825a5288
Quellennotizuspto-grants-2008_09