Imidazole → tert-butyl N-[(4RS)-4-(1-imidazolylmethyl)-4,5-dihydro-2-thiazolyl]carbamate

Reaction equation

[CH3:33][N:34]([CH3:35])[CH:36]=[O:37].[CH3:38][CH2:39][O:40][C:41](=[O:42])[CH3:43].[H-:6].[Na+:7].[c:8]1([CH3:9])[cH:10][cH:11][c:12]([S:13]([O:14][CH2:18][CH:19]2[N:20]=[C:21]([NH:24][C:25]([O:26][C:27]([CH3:28])([CH3:29])[CH3:30])=[O:31])[S:22][CH2:23]2)(=[O:15])=[O:16])[cH:17][cH:32]1.[nH:1]1[cH:2][n:3][cH:4][cH:5]1>>[nH:1]1[c:2]([CH2:18][CH:19]2[N:20]=[C:21]([NH:24][C:25]([O:26][C:27]([CH3:28])([CH3:29])[CH3:30])=[O:31])[S:22][CH2:23]2)[n:3][cH:4][cH:5]1