1-乙炔基-2-氟苯

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of (S)-5-bromo-N-[methyl(oxo)phenyl-λ6-sulfanylidene]nicotinamide (105 mg, 0.31 mmol) and 1-ethynyl-2-fluorobenzene (75 mg, 0.62 mmol) in 2.0 mL EtOAc was degassed with argon at 70° C. Upon cooling to room temperature the reaction mixture was treated with triethylamine (0.16 mL, 1.1 mmol), dichlorobis(triphenylphosphine)palladium(II) (22 mg, 0.031 mmol) and copper(I) iodide (2 mg, 0.012 mmol). The reaction was heated at 70° C. for 20 hours then partitioned between EtOAc and H2O. The EtOAc layer was washed with acetic acid solution, saturated NaHCO3, brine, dried with anhydrous Na2SO4 and concentrated. The dark film obtained was purified by chromatography (silica gel, hexane/EtOAc) to give the title compound as a tan foam (110 mg, 94%). was degassed with argon at 70° C The reaction was heated at 70° C. for 20 hours then partitioned between EtOAc and H2O The EtOAc layer was washed with acetic acid solution, saturated NaHCO3, brine dried with anhydrous Na2SO4 concentrated The dark film obtained was purified by chromatography (silica gel, hexane/EtOAc)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The titled compound was prepared as the hydrochloride salt according to Method CB using the product of Example 1A (78 mg, 0.5 mmol) and 1-ethynyl-2-fluorobenzene (Aldrich, 60 mg, 0.5 mmol). 1H NMR (300 MHz, DMSO-d6) δ 7.34-7.56 (m, 2H), 7.58-7.74 (m, 3H), 8.02 (td, J=7.6, 1.7 Hz, 1H), 8.47 (dt, J=7.9, 2.0 Hz, 1H), 8.77 (dd, J=4.9, 1.5 Hz, 1H), 9.23 (d, J=2.4 Hz, 1H) ppm; MS (DCI/NH3) m/z 241 (M+H)+.

反应条件: temp:0.00; pressure:0.00; stir: