(3,4,5-三氟苯基)硼酸

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: The title compound was prepared from a Suzuki coupling of 4-Methyl-2-(5-trifluoromethanesulfonyloxy-4′-trifluoromethyl-biphenyl-3-yl)-pentanoic acid ethyl ester (intermediate Example 1g) with 3,4,5-trifluoro-phenylboronic acid under the conditions described in Example 1; 1H NMR (400 MHz, CHLOROFORM-D) δ ppm 0.92 (d, J=6.60 Hz, 6H), 1.50-1.58 (m, 1H), 1.70-1.78 (m, 1H), 2.01-2.15 (m, 1H), 3.75-3.81 (m, 1H), 7.18-7.25 (m, 2H), 7.46 (s, 1H), 7.52-7.58 (m, 2H), 7.63-7.73 (m, 4H); Calcd for C25H20F6O2 (M+Na) 489.42, Found 488.4.

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: The title compound, light grey solid (72 mg, 81%), MS (ISP) m/z=356.4 [(M+H)+], mp 248.5° C., was prepared in accordance with the general method of example 1 from 7-bromo-1-oxo-2,3,4,5-tetrahydro-[1,4]diazepino[1,2-a]indole-9-carbonitrile (intermediate 20) (76.0 mg, 0.25 mmol) and commercially available 3,4,5-trifluoro-phenylboronic acid (57.2 mg, 0.325 mmol).

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

实验步骤: The title compound, off-white solid (37 mg, 40%), MS (ISP) m/z=370.4 [(M+H)+], mp 306° C., was prepared in accordance with the general method of example 1 from 7-bromo-11-methyl-1-oxo-2,3,4,5-tetrahydro-[1,4]diazepino[1,2-a]indole-9-carbonitrile (intermediate 17) (79.5 mg, 0.25 mmol) and commercially available 3,4,5-trifluoro-phenylboronic acid (57.2 mg, 0.325 mmol).

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

实验步骤: The title compound, grey solid (45 mg, 51%), MS (ISP) m/z=356.6 [(M+H)+], mp 253° C., was prepared in accordance with the general method of example 1 from 6-bromo-10-methyl-1-oxo-1,2,3,4-tetrahydro-pyrazino[1,2-a]indole-8-carbonitrile (intermediate 16) (76 mg, 0.25 mmol) and commercially available 3,4,5-trifluoro-phenylboronic acid (57.2 mg, 0.325 mmol).

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

实验步骤: The title compound, off-white solid (71 mg, 83%), MS (ISP) m/z=342.4 [(M+H)+], mp 304.5° C., was prepared in accordance with the general method of example 1 from 6-bromo-1-oxo-1,2,3,4-tetrahydro-pyrazino[1,2-a]indole-8-carbonitrile (intermediate 15) (72.5 mg, 0.25 mmol) and commercially available 3,4,5-trifluoro-phenylboronic acid (57.2 mg, 0.325 mmol).

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

实验步骤: The title compound, yellow solid (73 mg, 84%), MS (ISP) m/z=349.5 [(M+H)+], mp 250° C., was prepared in accordance with the general method of example 1 from 6-bromo-8-fluoro-10-methyl-3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one (intermediate 14) (74.3 mg, 0.25 mmol) and commercially available 3,4,5-trifluoro-phenylboronic acid (57.2 mg, 0.325 mmol).