2,3-Dichloropyrazine → (3-Chloro-pyrazin-2-yl)-[1-(2-phenyl-ethanesulfonyl)-piperidin-4-ylmethyl]-amine

Reaction equation

[C:1]1([CH2:7][CH2:8][S:9]([N:12]2[CH2:17][CH2:16][CH:15]([CH2:18][NH2:19])[CH2:14][CH2:13]2)(=[O:11])=[O:10])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Cl:20][C:21]1[C:26](Cl)=[N:25][CH:24]=[CH:23][N:22]=1>>[Cl:20][C:21]1[C:26]([NH:19][CH2:18][CH:15]2[CH2:14][CH2:13][N:12]([S:9]([CH2:8][CH2:7][C:1]3[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=3)(=[O:10])=[O:11])[CH2:17][CH2:16]2)=[N:25][CH:24]=[CH:23][N:22]=1