반응 #44713

반응 방정식

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

용매

2-ethylhexanol

반응 조건

후처리

1. 1
   온도After cooling
2. 2
   여과the reaction mixture is filtered
3. 3
   workup.ADDITIONwater is added
4. 4
   추출The mixture is extracted repeatedly with ethyl acetate
5. 5
   건조the organic phase is dried over magnesium sulfate
6. 6
   기타the solvent is removed under reduced pressure
7. 7
   기타The residue is purified by preparative HPLC

실험 절차

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.

출처