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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 252655Erstellt: 23. Oktober 2026

O,O-Dipyridin-2-yl carbonothioate → 4-(2-(6-Isothiocyanatopyridin-3-yloxy)pyridin-3-yl)-2-(methylthio)pyrimidine

https://huagongshe.com/de/reaction/252655

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktO,O-Dipyridin-2-yl carbonothioateHCID 719784—
Edukt5-(3-(2-(Methylthio)pyrimidin-4-yl)pyridin-2-yloxy)pyridin-2-amineHCID 66862707—
LösungsmittelDichloromethaneHCID 6344—
Produkt4-(2-(6-Isothiocyanatopyridin-3-yloxy)pyridin-3-yl)-2-(methylthio)pyrimidineHCID 87182869—

Reaktionsschritte

To a mixture of 5-(3-(2-(methylthio)pyrimidin-4-yl)pyridin-2-yloxy)pyridin-2-amine (0.170 g, 0.546 mmol) in DCM was added di-2-pyridyl thionocarbonate (0.133 g, 0.573 mmol). The reaction was allowed to stir overnight. After 16 h, the reaction was washed 4× with water, then transferred to a separatory funnel and diluted with DCM. The organic layer was washed with water, dried over anhydrous sodium sulfate, filtered, and concentrated in vacuo to give 4-(2-(6-isothiocyanatopyridin-3-yloxy)pyridin-3-yl)-2-(methylthio)pyrimidine. MS m/z=354 [M+H]+. Calc'd for C16H11N5OS2: 353.4.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07868177B2
Quelldatensatzuspto-grants-2011_01
ORD IDord-9afbacac2bde423297e73518ecc57ec3
Quellennotizuspto-grants-2011_01