5-bromo-2-methoxybenzenesulfonamide

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

Procedure: The acid of Step 3 (219 mg; 0.57 mmol) was coupled with 5-bromo-2-methoxybenzenesulfonamide of example 10, step 5 according to step 5 of example 1 to yield 149 mg of the title compound.

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

Procedure: To 5-bromo-2-methoxybenzenesulfonyl chloride (45g; 157.6 mmol, from Lancaster Chemical) at 0° C. in THF, was added concentrated NH4OH (42.5 mL) and the reaction mixture was brought to r.t. for 2 h. The reaction mixture was diluted with EtOAc, extracted with NaHCO3 (2×), brine, and the organic phase was dried over MgSO4. The solvent was removed to give the title compound. extracted with NaHCO3 (2×), brine the organic phase was dried over MgSO4 The solvent was removed

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

Procedure: The acid of Step 3 (219 mg; 0.57 mmol) was coupled with 5-bromo-2-methoxybenzenesulfonamide of example 10, step 5 according to step 5 of example 1 to yield 149 mg of the title compound.

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

Procedure: To 5-bromo-2-methoxybenzenesulfonyl chloride (45g; 157.6 mmol, from Lancaster Chemical) at 0° C. in THF, was added concentrated NH4OH (42.5 mL) and the reaction mixture was brought to r.t. for 2 h. The reaction mixture was diluted with EtOAc, extracted with NaHCO3 (2×), brine, and the organic phase was dried over MgSO4. The solvent was removed to give the title compound. extracted with NaHCO3 (2×), brine the organic phase was dried over MgSO4 The solvent was removed