HRID1774889

反应详情

EQUATION

反应方程式

HRID 1774889 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
120 °C

PROCEDURE

实验过程

A mixture of 8-fluoro-1-methyl-6-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,4-dihydro-1H-quinolin-2-one (example 208 [E], 20 mg, 0.066 mmol), ethanesulfonic acid (5-bromo-pyridin-3-ylmethyl)-amide (intermediate A-11, 27.4 mg, 0.098 mmol), bis(triphenylphosphine)-palladium(II) chloride (4.6 mg, 0.0066 mmol), and aq. sodium carbonate solution (2 N, 0.07 mL) in DMF (1 mL) was heated in a microwave at 120° C. for 30 minutes. After dilution of the reaction mixture with EtOAc, the organic layer was washed with water, dried over anhydrous Na2SO4 and concentrated in vacuo. The residue was then purified by prep-HPLC to afford the title compound (2.5 mg, 10%) as a white solid. MS: 376.3 (M+H+)+.

WORKUP

后处理

  1. washAfter dilution of the reaction mixture with EtOAc, the organic layer was washed with water
  2. dry with materialdried over anhydrous Na2SO4
  3. concentrationconcentrated in vacuo
  4. customThe residue was then purified by prep-HPLC