Triethylamine → Tert-butyl 3-(4-methoxyphenyl)-3a,4,6,6a-tetrahydropyrrolo[3,4-d][1,2]oxazole-5-carboxylate

Reaction equation

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