(1-prop-2-ynylpiperidin-4-yl)methanol

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Under nitrogen atmosphere, (1-propargylpiperidin-4-yl)methanol (122 mg, 0.8 mmol) and diisopropylamine (370 mg, 0.56 mmol) were added to a degassed solution of methyl (Z)-[4-[3-(4-chlorophenyl)-3-(4-iodophenyl)allyloxy]-2-methylphenoxy]acetate (220 mg, 0.4 mmol; prepared as described in example 7) in tetrahydrofuran (15 mL). Subsequently, bis(triphenylphosphine)palladium(II) dichloride (30 mg, 0.042 mmol) and copper(I) iodide (15 mg, 0.075 mmol) were added; the reaction mixture was degassed again and then stirred under inert atmosphere at ambient temperature over night. The reaction mixture was diluted with ethyl acetate (20 mL) and filtered through a paddle of silica gel. The paddle was thoroughly washed with ethyl acetate (4×20 mL) and the combined filtrates were concentrated in vacuo. The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5) yielding methyl (E)-[4-[3-(4-chlorophenyl)-3-[4-[3-[4-(hydroxymethyl)piperidin-1-yl]propynyl]phenyl]allyloxy]-2-methylphenoxy]acetate. the reaction mixture was degassed again The reaction mixture was diluted with ethyl acetate (20 mL) filtered through a paddle of silica gel The paddle was thoroughly washed with ethyl acetate (4×20 mL) the combined filtrates were concentrated in vacuo The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5)

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Under nitrogen atmosphere, (1-propargylpiperidin-4-yl)methanol (122 mg, 0.8 mmol) and diisopropylamine (370 mg, 0.56 mmol) were added to a degassed solution of methyl (Z)-[4-[3-(4-chlorophenyl)-3-(4-iodophenyl)allyloxy]-2-methylphenoxy]acetate (220 mg, 0.4 mmol; prepared as described in example 7) in tetrahydrofuran (15 mL). Subsequently, bis(triphenylphosphine)palladium(II) dichloride (30 mg, 0.042 mmol) and copper(I) iodide (15 mg, 0.075 mmol) were added; the reaction mixture was degassed again and then stirred under inert atmosphere at ambient temperature over night. The reaction mixture was diluted with ethyl acetate (20 mL) and filtered through a paddle of silica gel. The paddle was thoroughly washed with ethyl acetate (4×20 mL) and the combined filtrates were concentrated in vacuo. The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5) yielding methyl (E)-[4-[3-(4-chlorophenyl)-3-[4-[3-[4-(hydroxymethyl)piperidin-1-yl]propynyl]phenyl]allyloxy]-2-methylphenoxy]acetate. the reaction mixture was degassed again The reaction mixture was diluted with ethyl acetate (20 mL) filtered through a paddle of silica gel The paddle was thoroughly washed with ethyl acetate (4×20 mL) the combined filtrates were concentrated in vacuo The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5)

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Under nitrogen atmosphere, (1-propargylpiperidin-4-yl)methanol (122 mg, 0.8 mmol) and diisopropylamine (370 mg, 0.56 mmol) were added to a degassed solution of methyl (Z)-[4-[3-(4-chlorophenyl)-3-(4-iodophenyl)allyloxy]-2-methylphenoxy]acetate (220 mg, 0.4 mmol; prepared as described in example 7) in tetrahydrofuran (15 mL). Subsequently, bis(triphenylphosphine)palladium(II) dichloride (30 mg, 0.042 mmol) and copper(I) iodide (15 mg, 0.075 mmol) were added; the reaction mixture was degassed again and then stirred under inert atmosphere at ambient temperature over night. The reaction mixture was diluted with ethyl acetate (20 mL) and filtered through a paddle of silica gel. The paddle was thoroughly washed with ethyl acetate (4×20 mL) and the combined filtrates were concentrated in vacuo. The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5) yielding methyl (E)-[4-[3-(4-chlorophenyl)-3-[4-[3-[4-(hydroxymethyl)piperidin-1-yl]propynyl]phenyl]allyloxy]-2-methyl phenoxy]acetate. the reaction mixture was degassed again The reaction mixture was diluted with ethyl acetate (20 mL) filtered through a paddle of silica gel The paddle was thoroughly washed with ethyl acetate (4×20 mL) the combined filtrates were concentrated in vacuo The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5)

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Under nitrogen atmosphere, (1-propargylpiperidin-4-yl)methanol (122 mg, 0.8 mmol) and diisopropylamine (370 mg, 0.56 mmol) were added to a degassed solution of methyl (Z)-[4-[3-(4-chlorophenyl)-3-(4-iodophenyl)allyloxy]-2-methylphenoxy]acetate (220 mg, 0.4 mmol; prepared as described in example 7) in tetrahydrofuran (15 mL). Subsequently, bis(triphenylphosphine)palladium(II) dichloride (30 mg, 0.042 mmol) and copper(I) iodide (15 mg, 0.075 mmol) were added; the reaction mixture was degassed again and then stirred under inert atmosphere at ambient temperature over night. The reaction mixture was diluted with ethyl acetate (20 mL) and filtered through a paddle of silica gel. The paddle was thoroughly washed with ethyl acetate (4×20 mL) and the combined filtrates were concentrated in vacuo. The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5) yielding methyl (E)-[4-[3-(4-chlorophenyl)-3-[4-[3-[4-(hydroxymethyl)-piperidin-1-yl]propynyl]phenyl]allyloxy]-2-methylphenoxy]acetate. the reaction mixture was degassed again The reaction mixture was diluted with ethyl acetate (20 mL) filtered through a paddle of silica gel The paddle was thoroughly washed with ethyl acetate (4×20 mL) the combined filtrates were concentrated in vacuo The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5)

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Prepared from N-(3-fluoro-4-(2-iodothieno[3,2-b]pyridin-7-yloxy)phenyl)-N-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide (Example 12, Step A, 20 mg, 0.0338 mmol) and (1-(prop-2-ynyl)piperidin-4-yl)methanol (10.4 mg, 0.0676 mmol) using the procedure described for Example 6, Step B. The crude was purified by preparative TLC (1 mm thickness, Rf=0.72) eluting with 20% MeOH/DCM. The product was obtained as a beige powder (6.7 mg, 32%). HPLC: 100% purity (220 nm); LRMS (APCI+): 100% purity, 220 nm, m/z 617 (M+1) detected; 1H NMR (400 MHz, CDCl3) δ 10.14 (s, 1H), 8.48 (d, J=5 Hz, 1H), 8.42 (s, 1H), 7.75 (m, 1H), 7.59 (s, 1H), 7.47 (m, 2H), 7.28 (m, 1H), 7.21 (m, 1H), 7.05 (t, J=9 Hz, 2H), 6.52 (d, J=5 Hz, 1H), 3.65 (s, 2H), 3.53 (d, J=6 Hz, 2H), 3.09 (m, 2H), 2.38 (m, 2H), 1.86 (m, 2H), 1.81 (m, 2H), 1.64 (m, 2H), 1.55 (m, 1H), 1.45 (m, 2H). The crude was purified by preparative TLC (1 mm thickness, Rf=0.72) eluting with 20% MeOH/DCM

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Under nitrogen atmosphere, (1-propargylpiperidin-4-yl)methanol (122 mg, 0.8 mmol) and diisopropylamine (370 mg, 0.56 mmol) were added to a degassed solution of methyl (Z)-[4-[3-(4-chlorophenyl)-3-(4-iodophenyl)allyloxy]-2-methylphenoxy]acetate (220 mg, 0.4 mmol; prepared as described in example 7) in tetrahydrofuran (15 mL). Subsequently, bis(triphenylphosphine)palladium(II) dichloride (30 mg, 0.042 mmol) and copper(I) iodide (15 mg, 0.075 mmol) were added; the reaction mixture was degassed again and then stirred under inert atmosphere at ambient temperature over night. The reaction mixture was diluted with ethyl acetate (20 mL) and filtered through a paddle of silica gel. The paddle was thoroughly washed with ethyl acetate (4×20 mL) and the combined filtrates were concentrated in vacuo. The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5) yielding methyl (E)-[4-[3-(4-chlorophenyl)-3-[4-[3-[4-(hydroxymethyl)piperidin-1-yl]propynyl]phenyl]allyloxy]-2-methylphenoxy]acetate. the reaction mixture was degassed again The reaction mixture was diluted with ethyl acetate (20 mL) filtered through a paddle of silica gel The paddle was thoroughly washed with ethyl acetate (4×20 mL) the combined filtrates were concentrated in vacuo The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5)

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Under nitrogen atmosphere, (1-propargylpiperidin-4-yl)methanol (122 mg, 0.8 mmol) and diisopropylamine (370 mg, 0.56 mmol) were added to a degassed solution of methyl (Z)-[4-[3-(4-chlorophenyl)-3-(4-iodophenyl)allyloxy]-2-methylphenoxy]acetate (220 mg, 0.4 mmol; prepared as described in example 7) in tetrahydrofuran (15 mL). Subsequently, bis(triphenylphosphine)palladium(II) dichloride (30 mg, 0.042 mmol) and copper(I) iodide (15 mg, 0.075 mmol) were added; the reaction mixture was degassed again and then stirred under inert atmosphere at ambient temperature over night. The reaction mixture was diluted with ethyl acetate (20 mL) and filtered through a paddle of silica gel. The paddle was thoroughly washed with ethyl acetate (4×20 mL) and the combined filtrates were concentrated in vacuo. The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5) yielding methyl (E)-[4-[3-(4-chlorophenyl)-3-[4-[3-[4-(hydroxymethyl)piperidin-1-yl]propynyl]phenyl]allyloxy]-2-methyl phenoxy]acetate. the reaction mixture was degassed again The reaction mixture was diluted with ethyl acetate (20 mL) filtered through a paddle of silica gel The paddle was thoroughly washed with ethyl acetate (4×20 mL) the combined filtrates were concentrated in vacuo The residue was purified by column chromatography (silica gel Fluka 60, chloroform/methanol 95:5)