反式-3-苯基丙烯-1-基-硼酸

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

实验步骤: A mixture of EXAMPLE 11C (45.2 mg), (E)-3-phenylprop-1-enylboronic acid (21.1 mg), bis(triphenylphosphine)palladium(II) dichloride (catalytic), and 2M LiOH (0.3 mL) in 7/2/3dimethoxyethane/ethanol/H2O (2 mL) was heated under microwave (CEM Discover) conditions at 150° C. for 30 minutes. The mixture was quenched with 1 MHCl (0.4 mL) and extracted with ethyl acetate. The extract was dried (MgSO4), filtered, and concentrated. The cruconcentrate was purified by reverse phase HPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid). 1H NMR (500 MHz, DMSO-d6) δ 12.95 (brs, 1H), 11.44 (s, 1H), 8.34 (d, 1H), 7.88 (d, 1H), 7.54 (m, 2H), 7.44 (m, 2H), 7.31 (m, 5H), 7.18 (m, 3H), 6.83 (d, 1H), 6.00 (m, 2H), 4.08 (t, 2H), 2.21 (m, 2H). The mixture was quenched with 1 MHCl (0.4 mL) extracted with ethyl acetate The extract was dried (MgSO4) filtered concentrated The cruconcentrate was purified by reverse phase HPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid)

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

实验步骤: A mixture of EXAMPLE 11C (45.2 mg), (E)-3-phenylprop-1-enylboronic acid (21.1 mg), bis(triphenylphosphine)palladium(II) dichloride (catalytic), and 2M LiOH (0.3 mL) in 7/2/3dimethoxyethane/ethanol/H2O (2 mL) was heated under microwave (CEM Discover) conditions at 150° C. for 30 minutes. The mixture was quenched with 1 MHCl (0.4 mL) and extracted with ethyl acetate. The extract was dried (MgSO4), filtered, and concentrated. The cruconcentrate was purified by reverse phase HPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid). 1H NMR (500 MHz, DMSO-d6) δ 12.95 (brs, 1H), 11.44 (s, 1H), 8.34 (d, 1H), 7.88 (d, 1H), 7.54 (m, 2H), 7.44 (m, 2H), 7.31 (m, 5H), 7.18 (m, 3H), 6.83 (d, 1H), 6.00 (m, 2H), 4.08 (t, 2H), 2.21 (m, 2H). The mixture was quenched with 1 MHCl (0.4 mL) extracted with ethyl acetate The extract was dried (MgSO4) filtered concentrated The cruconcentrate was purified by reverse phase HPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid)

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

实验步骤: A mixture of EXAMPLE 11C (45.2 mg), (E)-3-phenylprop-1-enylboronic acid (21.1 mg), bis(triphenylphosphine)palladium(II) dichloride (catalytic), and 2M LiOH (0.3 mL) in 7/2/3 dimethoxyethane/ethanol/H2O (2 mL) was heated under microwave (CEM Discover) conditions at 150° C. for 30 minutes. The mixture was quenched with 1 MHCl (0.4 mL) and extracted with ethyl acetate. The extract was dried (MgSO4), filtered, and concentrated. The cruconcentrate was purified by reverse phaseHPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid). 1H NMR (500 MHz, DMSO-d6) δ 12.95 (brs, 1H), 11.44 (s, 1H), 8.34 (d, 1H), 7.88 (d, 1H), 7.54 (m, 2H), 7.44 (m, 2H), 7.31 (m, 5H), 7.18 (m, 3H), 6.83 (d, 1H), 6.00 (m, 2H), 4.08 (t, 2H), 2.21 (m, 2H). The mixture was quenched with 1 MHCl (0.4 mL) extracted with ethyl acetate The extract was dried (MgSO4) filtered concentrated The cruconcentrate was purified by reverse phaseHPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid)

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

实验步骤: 5-{3-[2-(4-Bromo-benzyl)-4-(2,4-dichloro-phenyl)-imidazol-1-yl]-phenyl}-1,2,5-thiadiazolidine-3-one-1,1-dioxide (59 mg, 0.1 mmol) was treated as described in general procedure G using trans-3-phenyl-1-propen-1-ylboronic acid (49 mg, 0.3 mmol) to give 5-(3-{4-(2,4-dichloro-phenyl)-2-[4-(3-phenyl-propenyl)-benzyl]-imidazol-1-yl}-phenyl)-1,2,5-thiadiazolidine-3-one-1,1-dioxide.

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

实验步骤: 5-{3-[2-(4-Bromo-benzyl)-4-(2,4-dichloro-phenyl)-imidazol-1-yl]-phenyl}-1,2,5-thiadiazolidine-3-one-1,1-dioxide (59 mg, 0.1 mmol) was treated as described in general procedure G using trans-3-phenyl-1-propen-1-ylboronic acid (49 mg, 0.3 mmol) to give 5-(3-{4-(2,4-dichloro-phenyl)-2-[4-(3-phenyl-propenyl)-benzyl]-imidazol-1-yl}-phenyl)-1, 2,5-thiadiazolidine-3-one-1,1-dioxide.

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

实验步骤: 5-{3-[2-(4-Bromo-benzyl)-4-(2,4-dichloro-phenyl)-imidazol-1-yl]-phenyl}-1,2,5-thiadiazolidine-3-one-1,1-dioxide (59 mg, 0.1 mmol) was treated as described in general procedure G using trans-3-phenyl-1-propen-1-ylboronic acid (49 mg, 0.3 mmol) to give 5-(3-{4-(2,4-dichloro-phenyl)-2-[4-(3-phenyl-propenyl)-benzyl]-imidazol-1-yl}-phenyl)-1, 2,5-thiadiazolidine-3-one-1,1-dioxide.

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

实验步骤: Part A. To a solution of 2-(5-bromo-pyrazin-2-yl)-4-methyl-thiazole-5-carboxylic acid benzylamide (40 mg, 0.10 mmol, 1.0 equiv) in dimethyl ether (1 mL) was added Na2CO3 (21 mg, 0.20 mmol, 2.0 equiv), trans-3-phenylpropen-1-yl boronic acid (41 mg, 0.25 mmol, 2.5 equiv), PdCl2(dppf) (3.6 mg, 5 mol %) and water (0.1 mL) in a sealed tube. The reaction was immersed in an oil bath preheated to 100° C. After stirring for 3 hr, the reaction was cooled and the solvent was removed in vacuo. The crude product was purified by column chromatography [SiO2, methanol/dichloromethane, 0:100 to 10:90, v/v] to give 4-methyl-2-[5-((E)-3-phenyl-propenyl)-pyrazin-2-yl]-thiazole-5-carboxylic acid benzylamide (20 mg, 46%) The reaction was immersed in an oil bath preheated to 100° C the reaction was cooled the solvent was removed in vacuo The crude product was purified by column chromatography [SiO2, methanol/dichloromethane, 0:100 to 10:90

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

实验步骤: Part A. To a solution of 2-(6-iodo-pyrazin-2-yl)-4-methyl-thiazole-5-carboxylic acid benzylamide (80 mg, 0.18 mmol, 1.0 equiv) in dimethyl ether (1 mL) was added Na2CO3 (38 mg, 0.36 mmol, 2.0 equiv), trans-3-phenylpropen-1-yl boronic acid (73 mg, 0.45 mmol, 2.5 equiv), PdCl2(dppf) (1.3 mg, 0.02 mmol, 0.1 equiv) and water (0.1 mL) in a sealed tube. The reaction vessel was immersed in an oil bath preheated to 60° C. After stirring for 3 hr, the reaction mixture was cooled and the solvent was removed in vacuo. The crude product was purified by column chromatography [SiO2, methanol/dichloromethane, 0:100 to 10:90, v/v] to give 4-methyl-2-[6-((E)-3-phenyl-propenyl)-pyrazin-2-yl]-thiazole-5-carboxylic acid benzylamide (39 mg, 50%); MS (M+H)+=427.1, Rt=1.70 min. The reaction vessel was immersed in an oil bath preheated to 60° C the reaction mixture was cooled the solvent was removed in vacuo The crude product was purified by column chromatography [SiO2, methanol/dichloromethane, 0:100 to 10:90

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

实验步骤: A mixture of EXAMPLE 11C (45.2 mg), (E)-3-phenylprop-1-enylboronic acid (21.1 mg), bis(triphenylphosphine)palladium(II) dichloride (catalytic), and 2M LiOH (0.3 mL) in 7/2/3dimethoxyethane/ethanol/H2O (2 mL) was heated under microwave (CEM Discover) conditions at 150° C. for 30 minutes. The mixture was quenched with 1 MHCl (0.4 mL) and extracted with ethyl acetate. The extract was dried (MgSO4), filtered, and concentrated. The cruconcentrate was purified by reverse phase HPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid). 1H NMR (500 MHz, DMSO-d6) δ 12.95 (brs, 1H), 11.44 (s, 1H), 8.34 (d, 1H), 7.88 (d, 1H), 7.54 (m, 2H), 7.44 (m, 2H), 7.31 (m, 5H), 7.18 (m, 3H), 6.83 (d, 1H), 6.00 (m, 2H), 4.08 (t, 2H), 2.21 (m, 2H). The mixture was quenched with 1 MHCl (0.4 mL) extracted with ethyl acetate The extract was dried (MgSO4) filtered concentrated The cruconcentrate was purified by reverse phase HPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid)

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

实验步骤: A mixture of EXAMPLE 11C (45.2 mg), (E)-3-phenylprop-1-enylboronic acid (21.1 mg), bis(triphenylphosphine)palladium(II) dichloride (catalytic), and 2M LiOH (0.3 mL) in 7/2/3 dimethoxyethane/ethanol/H2O (2 mL) was heated under microwave (CEM Discover) conditions at 150° C. for 30 minutes. The mixture was quenched with 1 MHCl (0.4 mL) and extracted with ethyl acetate. The extract was dried (MgSO4), filtered, and concentrated. The cruconcentrate was purified by reverse phaseHPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid). 1H NMR (500 MHz, DMSO-d6) δ 12.95 (brs, 1H), 11.44 (s, 1H), 8.34 (d, 1H), 7.88 (d, 1H), 7.54 (m, 2H), 7.44 (m, 2H), 7.31 (m, 5H), 7.18 (m, 3H), 6.83 (d, 1H), 6.00 (m, 2H), 4.08 (t, 2H), 2.21 (m, 2H). The mixture was quenched with 1 MHCl (0.4 mL) extracted with ethyl acetate The extract was dried (MgSO4) filtered concentrated The cruconcentrate was purified by reverse phaseHPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid)