Reacción #44713

Ecuación de reacción

N-{4-[(3-amino-1,2-benzisoxazol-4-yl)oxy]-3-fluorophenyl}-N-(2-amino-6-chloro-4-pyrimidinyl)amine

N-{4-[(3-Amino-1,2-benzisoxazol-4-yl)oxy]-3-fluorophenyl}-N-(2-amino-6-chloro-4-pyrimidinyl)amine

(4aR,7aR)-octahydro-6H-pyrrolo[3,4-b]pyridine

diisopropylethylamine

→

4-[(4aR,7aR)-Octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-6-({4-[(3-amino-1,2-benz-isoxazol-4-yl)oxy]-3-fluorophenyl}amino)-2-pyrimidinylamine

Disolventes

2-ethylhexanol

Condiciones de reacción

Tratamiento posterior

1. 1
   TemperaturaAfter cooling
2. 2
   Filtraciónthe reaction mixture is filtered
3. 3
   workup.ADDITIONwater is added
4. 4
   ExtracciónThe mixture is extracted repeatedly with ethyl acetate
5. 5
   Secadothe organic phase is dried over magnesium sulfate
6. 6
   Otrothe solvent is removed under reduced pressure
7. 7
   OtroThe residue is purified by preparative HPLC

Procedimiento

88 mg (0.23 mmol) of N-{4-[(3-amino-1,2-benzisoxazol-4-yl)oxy]-3-fluorophenyl}-N-(2-amino-6-chloro-4-pyrimidinyl)amine (from example 3) and 114.8 mg (0.91 mmol) of [(4aR,7aR)-octahydro-6H-pyrrolo[3,4-b]pyridine together with 294.1 mg (2.28 mmol) of diisopropylethylamine are dissolved in 4 ml of 2-ethylhexanol, and the mixture is stirred at 150° C. for 3 h. After cooling, the reaction mixture is filtered and water is added. The mixture is extracted repeatedly with ethyl acetate, the organic phase is dried over magnesium sulfate and the solvent is removed under reduced pressure. The residue is purified by preparative HPLC.

Fuente