Ethyl orthoformate → 4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carbonitrile
Reaktionsgleichung
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([CH:9]2[C:18]3[C:17](=[O:19])[NH:16][CH:15]=[C:14]([CH3:20])[C:13]=3[NH:12][C:11]([CH3:21])=[C:10]2[C:22]#[N:23])=[C:5]([O:24][CH3:25])[CH:4]=1)#[N:2].C(OCC)(OCC)O[CH2:28][CH3:29]>S(=O)(=O)(O)O>[C:1]([C:3]1[CH:8]=[CH:7][C:6]([CH:9]2[C:18]3[C:13](=[C:14]([CH3:20])[CH:15]=[N:16][C:17]=3[O:19][CH2:28][CH3:29])[NH:12][C:11]([CH3:21])=[C:10]2[C:22]#[N:23])=[C:5]([O:24][CH3:25])[CH:4]=1)#[N:2]Komponenten
4
