Triethylamine → tert-butyl N-tert-butoxycarbonyl-N-[3-[3-[4-(chloromethyl)phenyl]isoxazol-5-yl]-5-(4-isopropylsulfonylphenyl)pyrazin-2-yl]carbamate

Reaction equation

C(N(CC)CC)C.[C:8]([O:12][C:13]([N:15]([C:23]1[C:28]([C:29]#[CH:30])=[N:27][C:26]([C:31]2[CH:36]=[CH:35][C:34]([S:37]([CH:40]([CH3:42])[CH3:41])(=[O:39])=[O:38])=[CH:33][CH:32]=2)=[CH:25][N:24]=1)[C:16](=[O:22])[O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:14])([CH3:11])([CH3:10])[CH3:9].[Cl:43][CH2:44][C:45]1[CH:54]=[CH:53][C:48]([C:49](Cl)=[N:50][OH:51])=[CH:47][CH:46]=1>C(Cl)Cl>[C:8]([O:12][C:13]([N:15]([C:23]1[C:28]([C:29]2[O:51][N:50]=[C:49]([C:48]3[CH:53]=[CH:54][C:45]([CH2:44][Cl:43])=[CH:46][CH:47]=3)[CH:30]=2)=[N:27][C:26]([C:31]2[CH:32]=[CH:33][C:34]([S:37]([CH:40]([CH3:42])[CH3:41])(=[O:39])=[O:38])=[CH:35][CH:36]=2)=[CH:25][N:24]=1)[C:16](=[O:22])[O:17][C:18]([CH3:20])([CH3:21])[CH3:19])=[O:14])([CH3:9])([CH3:10])[CH3:11]