Methylboronic Acid → [4-(1,1-Dioxo-1lambda6-isothiazolidin-2-yl)-2-methanesulfonylphenyl][4-(4-methylbenzoyl)piperidin-1-yl]methanone

Participants

Reaction Steps

Using 4-(1,1-dioxo-1λ6-isothiazolidin-2-yl)-2-methanesulfonylbenzoic acid (138 mg) described in Preparation Example 22 and 4-(4-chlorobenzoyl)piperidine (97 mg) and by the reaction and treatment in the same manner as in Example 87, [4-(4-chlorobenzoyl)piperidin-1-yl][4-(1,1-dioxo-1λ6-isothiazolidin-2-yl)-2-methanesulfonylphenyl]methanone (76 mg) was obtained. Using the obtained [4-(4-chlorobenzoyl)piperidin-1-yl][4-(1,1-dioxo-1λ6-isothiazolidin-2-yl)-2-methanesulfonylphenyl]methanone (76 mg) and methylboronic acid (37 mg) and by the reaction and treatment in the same manner as in Example 115, the title compound (37 mg) was obtained.

Provenance & Evidence