反应详情

To a microwave vial charged with 1-chloro-N-(4-methoxybenzyl)-N-(thiazol-2-yl)isoquinoline-6-sulfonamide (Intermediate JJJ) (80 mg, 0.179 mmol), (4-chloro-2-hydroxyphenyl)boronic acid (30.9 mg, 0.179 mmol), potassium carbonate (124 mg, 0.897 mmol) and Pd(Ph3P)4 (20.73 mg, 0.018 mmol) was added dioxane (897 μl) and Water (299 μl) and irradiated at 100° C. for 30 min affording conversion to desired product as the primary species. The organic layer was decanted, the aqueous rinsed with EtOAc and the combined organics dried under reduced pressure. m/z (ESI) 537.9 (M+H)+.

1. customirradiated at 100° C. for 30 min