Toluene → 4-(2-cyanoimino-3-methylimidazolidin-1-yl)-2,2-dimethyl-2H-1-benzopyran-6-carbonitrile

Reaction equation

[C:1]([O:2][CH:5]1[C:6]([CH3:26])([CH3:27])[O:7][c:8]2[c:9]([cH:20][c:21]([C:24]#[N:25])[cH:22][cH:23]2)[CH:10]1[N:11]1[C:12](=[N:17][C:18]#[N:19])[N:13]([CH3:16])[CH2:14][CH2:15]1)(=[O:3])[CH3:4].[CH3:39][c:40]1[cH:41][cH:42][cH:43][cH:44][cH:45]1.[N:28]12[CH2:29][CH2:30][CH2:31][N:32]=[C:33]1[CH2:34][CH2:35][CH2:36][CH2:37][CH2:38]2>>[CH:5]1=[C:10]([N:11]2[C:12](=[N:17][C:18]#[N:19])[N:13]([CH3:16])[CH2:14][CH2:15]2)[c:9]2[c:8]([cH:23][cH:22][c:21]([C:24]#[N:25])[cH:20]2)[O:7][C:6]1([CH3:26])[CH3:27]