HRID2206048

反应详情

EQUATION

反应方程式

HRID 2206048 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
120 °C

PROCEDURE

实验过程

A mixture of 3-bromo-1-cyclopentyl-4-methoxy-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-7-carbonitrile (400 mg), 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxamide (553 mg) obtained in Step B of Example 33, (1,1′-bis(diphenylphosphino)ferrocene)dichloropalladium(II) (102 mg), 2M aqueous sodium carbonate solution (1.24 mL) and DME (3.5 mL) was stirred under microwave irradiation at 120° C. for 1 hr 30 min. To the reaction mixture was added water, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous sodium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (310 mg).

WORKUP

后处理

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried over anhydrous sodium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was purified by silica gel column chromatography (ethyl acetate/hexane)