HRID1471988

反应详情

EQUATION

反应方程式

HRID 1471988 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a microwave reaction tube was charged with 2-chloro-N-[2-(propan-2-ylsulfonyl)phenyl]-7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-amine (180 mg, 0.374 mmol), 4-(dimethylphosphoryl)-2-methoxyaniline hydrochloride (105 mg, 0.45 mmol), Pd2(dba)3 (34 mg, 0.0374 mmol), Xanthphos (26 mg, 0.045 mmol), and t-BuONa (129 mg, 1.346 mmol). This mixture was degassed via 3-cycle of vacuum and re-fill with N2. Anhydrous 1,4-dioxane (2 mL from sure-seal bottle) was added and the reaction was then run under microwave irradiation at 140° C. for 20 min. Water and EtOAc was added to facilitate extraction. Chromatography on silica gel (10% MeOH in CH2Cl2 as eluent) gave the desired product in 54% yield (130 mg). MS/ES+: m/z=644.

WORKUP

后处理

  1. customTo a microwave reaction tube
  2. customThis mixture was degassed via 3-cycle of vacuum and re-fill with N2
  3. additionAnhydrous 1,4-dioxane (2 mL from sure-seal bottle) was added
  4. customthe reaction was then run under microwave irradiation at 140° C. for 20 min
  5. additionWater and EtOAc was added
  6. extractionextraction