3-amino-4-chloro-N-(1-hydroxy-2-methylpropan-2-yl)benzenesulfonamide

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

Procedure: The title compound was prepared from 7-difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (example C.1) and 3-amino-4-chloro-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzenesulfonamide (example B.10) according to general procedure II. Light yellow solid. MS (ISP) 616.2 [(M−H−]; mp 234° C.

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

Procedure: The title compound was prepared from 7-difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (example C.1) and 3-amino-4-chloro-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzenesulfonamide (example B.10) according to general procedure II. Light yellow solid. MS (ISP) 616.2 [(M−H−]; mp 234° C.

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

Procedure: The title compound was prepared from 7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (example C.2) and 3-amino-4-chloro-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzenesulfonamide (example B.10) according to general procedure II. Yellow solid. MS (ISP) 634.0 [(M−H−]; mp 246° C.