反式-2-(4-氯苯)乙烯硼酸

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

实验步骤: In analogy to the procedure described in Example 14C], [1-(3-bromo-phenyl)-3,5-dimethyl-1H-pyrazol-4-yl]-(3-diethylamino-pyrrolidin-1-yl)-methanone (Example 28A]) and trans-2-(4-chlorophenyl)vinylboronic acid gave the title compound in 67% yield as light brown foam. MS: 477.3 (MH+, 1 Cl).

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

实验步骤: In analogy to the procedure described in Example 14C], [1-(3-bromo-phenyl)-3,5-dimethyl-1H-pyrazol-4-yl]-(3-diethylamino-pyrrolidin-1-yl)-methanone (Example 28A]) and trans-2-(4-chlorophenyl)vinylboronic acid gave the title compound in 67% yield as light brown foam. MS: 477.3 (MH+, 1 Cl).

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

实验步骤: In analogy to the procedure described in example 14C] but with 2.8 eq of K3PO4, [5-(3-bromo-phenyl)-1,4-dimethyl-1H-pyrazol-3-yl]-(3-diethylamino-pyrrolidin-1-yl)-methanone and trans-2-(4-chlorophenyl)vinylboronic acid gave (5-{3-[2-(4-chloro-phenyl)-vinyl]-phenyl}-1,4-dimethyl-1H-pyrazol-3-yl)-(3-diethylamino-pyrrolidin-1-yl)-methanone in 67% yield as light brown oil. MS: 477.0 (MH+, 1 Cl).

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

实验步骤: In analogy to the procedure described in Example 14C], but with 2.8 eq of K3PO4, 1-(3-bromo-phenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid and trans-2-(4-chlorophenyl)vinylboronic acid gave after suspending in CH2Cl2 and filtration the title compound in 63% yield as light yellow solid. MS: 352.2 (M+, 1 Cl). gave filtration the title compound in 63% yield as light yellow solid

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

实验步骤: In analogy to the procedures described for intermediates 1A-E, the title compound has been obtained by i) condensation of methyl 4-methoxyacetoacetate with methoxyacetyl chloride to give 4-methoxy-2-(2-methoxy-acetyl)-3-oxo-butyric acid methyl ester; ii) methylation of 4-methoxy-2-(2-methoxy-acetyl)-3-oxo-butyric acid methyl ester with methyl trifluoromethanesulfonate to give (E and/or Z)-3,4-dimethoxy-2-(2-methoxy-acetyl)-but-2-enoic acid methyl ester; iii) condensation of (E and/or Z)-3,4-dimethoxy-2-(2-methoxy-acetyl)-but-2-enoic acid methyl ester with (3-bromo-phenyl)-hydrazine to give 1-(3-bromo-phenyl)-3,5-bis-methoxymethyl-1H-pyrazole-4-carboxylic acid methyl ester; iv) reaction of 1-(3-bromo-phenyl)-3,5-bis-methoxymethyl-1H-pyrazole-4-carboxylic acid methyl ester with (E)-2-(4-chlorophenyl)vinyl boronic acid to give 1-{3-[(E)-2-(4-chloro-phenyl)-vinyl]-phenyl}-3,5-bis-methoxymethyl-1H-pyrazole-4-carboxylic acid methyl ester; v) saponification of 1-{3-[(E)-2-(4-chloro-phenyl)-vinyl]-phenyl}-3,5-bis-methoxymethyl-1H-pyrazole-4-carboxylic acid methyl ester to give the title compound as light brown solid. MS: 411.2 ([M−H]−, 1 Cl).

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2.10 g (5.0 mmol) of 1-(3-bromo-phenyl)-3,5-diethyl-1H-pyrazole-4-carboxylic acid methyl ester and 1.82 g (10.0 mmol) of (E)-2-(4-chlorophenyl)vinyl boronic acid were dissolved in 50 ml of DMF. 12.5 ml of anhydrous potassium phosphate (tribasic, 2 M in water) were added drop by drop below 25° C., followed by 0.29 g (0.2 mmol) of tetrakis-(triphenylphosphine)-palladium. The reaction mixture was then stirred at 80° C. for 20 hours, cooled to RT, poured into crashed ice and extracted twice with CH2Cl2; the organic phases were washed with water, dried over magnesium sulfate, filtered and evaporated. The residue was purified by flash column chromatography (n-heptane:EtOAc 1:0-8:2) to afford the title compound as light yellow solid. MS: 395.0 (MH+, 1 Cl). cooled to RT poured extracted twice with CH2Cl2 the organic phases were washed with water dried over magnesium sulfate filtered evaporated The residue was purified by flash column chromatography (n-heptane:EtOAc 1:0-8:2)

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2.10 g (5.0 mmol) of 1-(3-bromo-phenyl)-3,5-diethyl-1H-pyrazole-4-carboxylic acid methyl ester and 1.82 g (10.0 mmol) of (E)-2-(4-chlorophenyl)vinyl boronic acid were dissolved in 50 ml of DMF. 12.5 ml of anhydrous potassium phosphate (tribasic, 2 M in water) were added drop by drop below 25° C., followed by 0.29 g (0.2 mmol) of tetrakis-(triphenylphosphine)-palladium. The reaction mixture was then stirred at 80° C. for 20 hours, cooled to RT, poured into crashed ice and extracted twice with CH2Cl2; the organic phases were washed with water, dried over magnesium sulfate, filtered and evaporated. The residue was purified by flash column chromatography (n-heptane:EtOAc 1:0-8:2) to afford the title compound as light yellow solid. MS: 395.0 (MH+, 1 Cl). cooled to RT poured extracted twice with CH2Cl2 the organic phases were washed with water dried over magnesium sulfate filtered evaporated The residue was purified by flash column chromatography (n-heptane:EtOAc 1:0-8:2)

反应条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A suspension of the product of Example 1B (55 mg, 0.19 mmol), trans-2-(4-chlorophenyl)vinylboronic acid (41 mg, 0.23 mmol; Aldrich), dichlorobis(triphenylphosphine)palladium (II) (6.6 mg, 9.4 μmmol; Aldrich) and 1.0 M sodium carbonate (0.47 mL) in 2-propanol (1.5 mL) was purged with nitrogen and then stirred at 110° C. for 5 hours in a sealed tube. The reaction mixture was cooled and partitioned between CHCl3/2-propanol (4:1, 2×20 mL) and 1.0 M sodium carbonate (30 mL). The combined organic extracts were dried (sodium sulfate) and concentrated under vacuum. The resulting residue was purified by reverse-phase HPLC [Waters XBridge™ RP18 column, 5 μm, 30×100 mm, flow rate 40 mL/minute, 40-99% gradient of methanol in buffer (0.1 M aqueous ammonium bicarbonate, adjusted to pH 10 with ammonium hydroxide)] to afford the title compound: 1H NMR (500 MHz, methanol-d4 ) δ ppm 2.03-2.16 (m, 4 H), 3.04-3.12 (m, 2 H), 3.12-3.18 (m, 1 H), 3.20-3.29 (m, 2 H), 4.24 (s, 2 H), 7.01 (t, J=7.6 Hz, 1 H), 7.19-7.26 (m, 2 H), 7.31-7.41 (m, 3 H), 7.55-7.67 (m, 3 H); MS (APCI) m/z 349 (M+H)+. was purged with nitrogen The reaction mixture was cooled partitioned between CHCl3/2-propanol (4:1, 2×20 mL) and 1.0 M sodium carbonate (30 mL) The combined organic extracts were dried (sodium sulfate) concentrated under vacuum The resulting residue was purified by reverse-phase HPLC [Waters XBridge™ RP18 column, 5 μm, 30×100 mm, flow rate 40 mL/minute, 40-99% gradient of methanol in buffer (0.1 M aqueous ammonium bicarbonate, adjusted to pH 10 with ammonium hydroxide)]

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

实验步骤: N-{3-[(E)-2-(4-Chlorophenyl)vinyl]-1H-indazol-5-yl}-2-methylsulfonylbenzenesulfonamide can be obtained as described in Example 59 from 1 g of tert-butyl 3-iodo-5-(2-methylsulfonylbenzenesulfonylamino)indazole-1-carboxylate, 631 mg of trans-2-(4-chlorophenyl) vinylboronic acid, 28 ml of dimethylformamide, 3.25 ml of a saturated aqueous sodium hydrogencarbonate solution and 48 mg of tetrakis(triphenylphosphine)-palladium[0]. 556 mg of N-{3-[(E)-2-(4-chlorophenyl)vinyl]-1H-indazol-5-yl}-2-methylsulfonylbenzenesulfonamide are thus obtained in the form of a pale yellow solid melting at 247° C. (analysis C22H18ClN3O4S2 % calculated C, 54.15; H, 3.72; Cl, 7.27; N, 8.61; O, 13.11; S, 13.14. % found C, 54.32; H, 4.40; Cl, 5.65; N, 7.83; S, 11.93).

反应条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A suspension of the product of Example 1B (55 mg, 0.19 mmol), trans-2-(4-chlorophenyl)vinylboronic acid (41 mg, 0.23 mmol; Aldrich), dichlorobis(triphenylphosphine)palladium (II) (6.6 mg, 9.4 μmmol; Aldrich) and 1.0 M sodium carbonate (0.47 mL) in 2-propanol (1.5 mL) was purged with nitrogen and then stirred at 110° C. for 5 hours in a sealed tube. The reaction mixture was cooled and partitioned between CHCl3/2-propanol (4:1, 2×20 mL) and 1.0 M sodium carbonate (30 mL). The combined organic extracts were dried (sodium sulfate) and concentrated under vacuum. The resulting residue was purified by reverse-phase HPLC [Waters XBridge™ RP18 column, 5 μm, 30×100 mm, flow rate 40 mL/minute, 40-99% gradient of methanol in buffer (0.1 M aqueous ammonium bicarbonate, adjusted to pH 10 with ammonium hydroxide)] to afford the title compound: 1H NMR (500 MHz, methanol-d4 ) δ ppm 2.03-2.16 (m, 4 H), 3.04-3.12 (m, 2 H), 3.12-3.18 (m, 1 H), 3.20-3.29 (m, 2 H), 4.24 (s, 2 H), 7.01 (t, J=7.6 Hz, 1 H), 7.19-7.26 (m, 2 H), 7.31-7.41 (m, 3 H), 7.55-7.67 (m, 3 H); MS (APCI) m/z 349 (M+H)+. was purged with nitrogen The reaction mixture was cooled partitioned between CHCl3/2-propanol (4:1, 2×20 mL) and 1.0 M sodium carbonate (30 mL) The combined organic extracts were dried (sodium sulfate) concentrated under vacuum The resulting residue was purified by reverse-phase HPLC [Waters XBridge™ RP18 column, 5 μm, 30×100 mm, flow rate 40 mL/minute, 40-99% gradient of methanol in buffer (0.1 M aqueous ammonium bicarbonate, adjusted to pH 10 with ammonium hydroxide)]

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

实验步骤: N-{3-[(E)-2-(4-Chlorophenyl)vinyl]-1H-indazol-5-yl}-2-methylsulfonylbenzenesulfonamide can be obtained as described in Example 59 from 1 g of tert-butyl 3-iodo-5-(2-methylsulfonylbenzenesulfonylamino)indazole-1-carboxylate, 631 mg of trans-2-(4-chlorophenyl) vinylboronic acid, 28 ml of dimethylformamide, 3.25 ml of a saturated aqueous sodium hydrogencarbonate solution and 48 mg of tetrakis(triphenylphosphine)-palladium[0]. 556 mg of N-{3-[(E)-2-(4-chlorophenyl)vinyl]-1H-indazol-5-yl}-2-methylsulfonylbenzenesulfonamide are thus obtained in the form of a pale yellow solid melting at 247° C. (analysis C22H18ClN3O4S2 % calculated C, 54.15; H, 3.72; Cl, 7.27; N, 8.61; O, 13.11; S, 13.14. % found C, 54.32; H, 4.40; Cl, 5.65; N, 7.83; S, 11.93).

反应条件: temp:70.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 4-bromo-1-(2-cyclopropyl-3-methylimidazo[1,2-a]pyridin-6-yl)pyridin-2(1H)-one (178 mg), (E)-(4-chlorostyryl)boronic acid (189 mg), potassium carbonate (214 mg), PdCl2(dppf) (18.9 mg), THF (3 ml) and water (1 ml) was heated at 70° C. under N2 atmosphere overnight. The mixture was partitioned between EtOAc and water, and the organic layer was washed with brine, dried over MgSO4, concentrated in vacuo, and purified by silica gel column chromatography (hexane/EtOAc) to give the title compound (80 mg) as a solid. The mixture was partitioned between EtOAc and water the organic layer was washed with brine dried over MgSO4 concentrated in vacuo purified by silica gel column chromatography (hexane/EtOAc)