HRID1042275

反应详情

EQUATION

反应方程式

HRID 1042275 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

CONDITIONS

反应条件

温度
120 °C

PROCEDURE

实验过程

A mixture of 4-(2-fluoropyridin-3-yl)-7H-pyrrolo[2,3-d]pyrimidine (78 mg, 363 μmol) and 4-(8-amino-7-methylquinazolin-4-ylamino)benzonitrile (100 mg, 363 μmol) in THF (4 mL) was sonicated until all solids became a fine powder. Lithium bis(trimethylsilyl)amide (1.0 M solution in tetrahydrofuran; 1.64 mL, 1.64 mmol) was then added dropwise with stirring (all solids dissolved and then some solid appeared again). The mixture was stirred at rt for 10 min and then heated in a microwave at 120° C. for 30 min. The mixture was poured into MeOH (10 mL) and AcOH (0.5 mL) and stirred for 10 min, then 2 M NH3 in MeOH (20 mL) was added. Solvent was removed under vacuum and the residue was purified by flash chromatography eluting with MeOH(NH3)/DCM to give 4-(8-(3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyridin-2-ylamino)-7-methylquinazolin-4-ylamino)benzonitrile. MS (ESI, pos. ion) m/z: 470.2 [M+H]+

WORKUP

后处理

  1. customwas sonicated until all solids
  2. dissolutiondissolved
  3. stirringThe mixture was stirred at rt for 10 min
  4. stirringstirred for 10 min
  5. customSolvent was removed under vacuum
  6. customthe residue was purified by flash chromatography
  7. washeluting with MeOH(NH3)/DCM