Reacción #92272

Ecuación de reacción

DIEA

5-(2-(3-fluorophenyl)-2-methylpyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine

CDI

azetidin-3-ol hydrochloride

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final product

Rendimiento 55.0%

N-(5-(2-(3-fluorophenyl)-2-methylpyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxyazetidine-1-carboxamide

Rendimiento 55.0%

Disolventes

DCM

Condiciones de reacción

Tratamiento posterior

1. 1
   workup.STIRRINGThe reaction was stirred for 30 minutes before it
2. 2
   Concentraciónwas concentrated
3. 3
   Otrodirectly purified by reverse-phase column chromatography
4. 4
   Lavadoeluting with 0 to 60% acetonitrile/water

Procedimiento

To a DCM (0.7 mL) solution of 5-(2-(3-fluorophenyl)-2-methylpyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine (25 mg, 0.08 mmol) was added CDI (20 mg, 0.12 mmol) at ambient temperature in one portion. After stirring one hour, azetidin-3-ol hydrochloride (20 mg, 0.12 mmol) was added in one portion, followed by addition of DIEA (0.028 mL, 0.16 mmol). The reaction was stirred for 30 minutes before it was concentrated and directly purified by reverse-phase column chromatography, eluting with 0 to 60% acetonitrile/water to yield the final product as a yellowish oil (18 mg, 55% yield). MS (apci) m/z=411.2 (M+H).

Fuente