Sulfuric Acid → 4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carbonitrile

Reaktionsgleichung

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