Methanesulfonyl chloride → N-[3-(2-Chloro-pyrimidin-4-yl)-benzyl]-N-(2-pyridin-3-yl-ethyl)-methanesulfonamide

Reaction equation

[Cl:1][C:2]1[N:7]=[C:6]([C:8]2[CH:9]=[C:10]([CH:21]=[CH:22][CH:23]=2)[CH2:11][NH:12][CH2:13][CH2:14][C:15]2[CH:16]=[N:17][CH:18]=[CH:19][CH:20]=2)[CH:5]=[CH:4][N:3]=1.[CH3:24][S:25](Cl)(=[O:27])=[O:26]>>[Cl:1][C:2]1[N:7]=[C:6]([C:8]2[CH:9]=[C:10]([CH:21]=[CH:22][CH:23]=2)[CH2:11][N:12]([CH2:13][CH2:14][C:15]2[CH:16]=[N:17][CH:18]=[CH:19][CH:20]=2)[S:25]([CH3:24])(=[O:27])=[O:26])[CH:5]=[CH:4][N:3]=1