Formic Acid → 1-[[1,4-Dihydro-4-oxo-5-(phenylmethoxy)-1-(phenylmethyl)-2-pyridinyl]methyl]-2,3-piperazinedione

Reaction equation

[CH:51]([OH:52])=[O:53].[Cl:54][CH2:55][Cl:56].[O:1]=[c:2]1[cH:3][c:4]([CH2:23][N:24]2[C:25](=[O:50])[C:26](=[O:49])[N:27]([C:30]([c:31]3[cH:32][cH:33][cH:34][cH:35][cH:36]3)([c:37]3[cH:38][cH:39][cH:40][cH:41][cH:42]3)[c:43]3[cH:44][cH:45][cH:46][cH:47][cH:48]3)[CH2:28][CH2:29]2)[n:5]([CH2:16][c:17]2[cH:18][cH:19][cH:20][cH:21][cH:22]2)[cH:6][c:7]1[O:8][CH2:9][c:10]1[cH:11][cH:12][cH:13][cH:14][cH:15]1>>[O:1]=[c:2]1[cH:3][c:4]([CH2:23][N:24]2[C:25](=[O:50])[C:26](=[O:49])[NH:27][CH2:28][CH2:29]2)[n:5]([CH2:16][c:17]2[cH:18][cH:19][cH:20][cH:21][cH:22]2)[cH:6][c:7]1[O:8][CH2:9][c:10]1[cH:11][cH:12][cH:13][cH:14][cH:15]1