(4-propan-2-yloxyphenyl)methanol

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

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

Procedure: A solution of (4-isopropoxyphenyl)methanol (93 mg) in DMF (2 ml) was treated with sodium hydride (27 mg) under nitrogen and stirred for 0.5 h. To this was added the 2-(4-{2-[(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2-oxo-1,3-oxazolidin-3-yl]ethyl}phenoxy)ethyl methanesulfonate (357 mg) {Example 15 i)} and the resulting solution was stirred for 18 h under nitrogen. The solution was then diluted in EtOAc, washed with water, dried (MgSO4) and concentrated in vacuo. The residue was purified by chromatography (Biotage, 40 g) eluting with 40-60° C. petroleum ether-EtOAc (2:1) to give the title compound (156 mg). LCMS RT=3.76 min. the resulting solution was stirred for 18 h under nitrogen washed with water dried (MgSO4) concentrated in vacuo The residue was purified by chromatography (Biotage, 40 g) eluting with 40-60° C. petroleum ether-EtOAc (2:1)

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

Procedure: 4-Hydroxybenzylalcohol (1 g) in DMF (10 ml) under nitrogen at 0° C. was treated portionwise with sodium hydride (355 mg). The resulting solution was stirred for 0.5 h before isopropyl bromide (0.99 g) was added, and the solution was stirred for a further 18 h. Phosphate buffer (pH=6.5) was then added and the solution was extracted with EtOAc. The combined organic layers were then washed with water, dried (MgSO4) and concentrated in vacuo. The residue was purified by chromatography (Biotage, 90 g) eluting with 40-60° C. petroleum ether-EtOAc (4:1) to give the title compound (931 mg). LCMS RT=2.51 min. was added the solution was extracted with EtOAc The combined organic layers were then washed with water dried (MgSO4) concentrated in vacuo The residue was purified by chromatography (Biotage, 90 g) eluting with 40-60° C. petroleum ether-EtOAc (4:1)

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

Procedure: 4-Hydroxybenzylalcohol (1 g) in DMF (10 ml) under nitrogen at 0° C. was treated portionwise with sodium hydride (355 mg). The resulting solution was stirred for 0.5 h before isopropyl bromide (0.99 g) was added, and the solution was stirred for a further 18 h. Phosphate buffer (pH=6.5) was then added and the solution was extracted with EtOAc. The combined organic layers were then washed with water, dried (MgSO4) and concentrated in vacuo. The residue was purified by chromatography (Biotage, 90 g) eluting with 40-60° C. petroleum ether-EtOAc (4:1) to give the title compound (931 mg). LCMS RT=2.51 min. was added the solution was extracted with EtOAc The combined organic layers were then washed with water dried (MgSO4) concentrated in vacuo The residue was purified by chromatography (Biotage, 90 g) eluting with 40-60° C. petroleum ether-EtOAc (4:1)

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

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

Procedure: With ice cooling, to a solution of 4-isopropoxybenzaldehyde (0.93 g, 5.6 mmol) in methanol (20 mL) was added a solution of sodium tetrahydroborate (0.32 g, 11 mmol) in methanol (10 mL), and the mixture was stirred at room temperature for 4 hours. The mixture was acidified by adding 2 N hydrochloric acid to the reaction solution, and extracted with diethyl ether. The extract was washed with water, and then concentrated under reduced pressure. The residue was purified with silica gel column chromatography (hexane/ethyl acetate=7:3) to give the title compound (0.76 g, yield 81%) as an oily matter. extracted with diethyl ether The extract was washed with water concentrated under reduced pressure The residue was purified with silica gel column chromatography (hexane/ethyl acetate=7:3)

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

Procedure: A solution of (4-isopropoxyphenyl)methanol (93 mg) in DMF (2 ml) was treated with sodium hydride (27 mg) under nitrogen and stirred for 0.5 h. To this was added the 2-(4-{2-[(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2-oxo-1,3-oxazolidin-3-yl]ethyl}phenoxy)ethyl methanesulfonate (357 mg) {Example 15 i)} and the resulting solution was stirred for 18 h under nitrogen. The solution was then diluted in EtOAc, washed with water, dried (MgSO4) and concentrated in vacuo. The residue was purified by chromatography (Biotage, 40 g) eluting with 40-60° C. petroleum ether-EtOAc (2:1) to give the title compound (156 mg). LCMS RT=3.76 min. the resulting solution was stirred for 18 h under nitrogen washed with water dried (MgSO4) concentrated in vacuo The residue was purified by chromatography (Biotage, 40 g) eluting with 40-60° C. petroleum ether-EtOAc (2:1)

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

Procedure: 4-Hydroxybenzylalcohol (1 g) in DMF (10 ml) under nitrogen at 0° C. was treated portionwise with sodium hydride (355 mg). The resulting solution was stirred for 0.5 h before isopropyl bromide (0.99 g) was added, and the solution was stirred for a further 18 h. Phosphate buffer (pH=6.5) was then added and the solution was extracted with EtOAc. The combined organic layers were then washed with water, dried (MgSO4) and concentrated in vacuo. The residue was purified by chromatography (Biotage, 90 g) eluting with 40-60° C. petroleum ether-EtOAc (4:1) to give the title compound (931 mg). LCMS RT=2.51 min. was added the solution was extracted with EtOAc The combined organic layers were then washed with water dried (MgSO4) concentrated in vacuo The residue was purified by chromatography (Biotage, 90 g) eluting with 40-60° C. petroleum ether-EtOAc (4:1)