1-溴-5-(溴甲基)-2,3-二氯苯

反应条件: temp:55.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To methyl 4-(2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl)benzoate hydrochloride salt (50 mg, 0.153 mmol; Example 1, Step 2) and 1-bromo-5-(bromomethyl)-2,3-dichlorobenzene (53.7 mg, 0.168 mmol; from Patent US2007/070805) was added DMF (1.5 mL) and DIPEA (107 μL, 0.612 mmol). The mixture was heated to 55° C. for 2 hours. The mixture was evaporated and the residue was dissolved in saturated aqueous NaHCO3 and then extracted with DCM. The organic layer was evaporated to provide the title compound as a yellow oil (76 mg) that was used without further purification. The mixture was evaporated the residue was dissolved in saturated aqueous NaHCO3 extracted with DCM The organic layer was evaporated

反应条件: temp:55.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To methyl 4-(2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl)benzoate hydrochloride salt (50 mg, 0.153 mmol; Example 1, Step 2) and 1-bromo-5-(bromomethyl)-2,3-dichlorobenzene (53.7 mg, 0.168 mmol; from Patent US2007/070805) was added DMF (1.5 mL) and DIPEA (107 μL, 0.612 mmol). The mixture was heated to 55° C. for 2 hours. The mixture was evaporated and the residue was dissolved in saturated aqueous NaHCO3 and then extracted with DCM. The organic layer was evaporated to provide the title compound as a yellow oil (76 mg) that was used without further purification. The mixture was evaporated the residue was dissolved in saturated aqueous NaHCO3 extracted with DCM The organic layer was evaporated

反应条件: temp:55.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To methyl 4-(2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl)benzoate hydrochloride salt (50 mg, 0.153 mmol; Example 1, Step 2) and 1-bromo-5-(bromomethyl)-2,3-dichlorobenzene (53.7 mg, 0.168 mmol; from Patent US2007/070805) was added DMF (1.5 mL) and DIPEA (107 μL, 0.612 mmol). The mixture was heated to 55° C. for 2 hours. The mixture was evaporated and the residue was dissolved in saturated aqueous NaHCO3 and then extracted with DCM. The organic layer was evaporated to provide the title compound as a yellow oil (76 mg) that was used without further purification. The mixture was evaporated the residue was dissolved in saturated aqueous NaHCO3 extracted with DCM The organic layer was evaporated