Formaldehyde → 11-[4-[2-[(Diethylamino)methyl]-1-piperidinyl]but-2-ynyl]-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one
Reaktionsgleichung
[CH2:1]([N:4]1[C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=2[C:8](=[O:15])[NH:7][C:6]2[CH:16]=[CH:17][CH:18]=[N:19][C:5]1=2)[C:2]#[CH:3].[CH2:20]=O.[CH2:22]([N:24]([CH2:27][CH:28]1[CH2:33][CH2:32][CH2:31][CH2:30][NH:29]1)[CH2:25][CH3:26])[CH3:23]>>[CH2:22]([N:24]([CH2:27][CH:28]1[CH2:33][CH2:32][CH2:31][CH2:30][N:29]1[CH2:20][C:3]#[C:2][CH2:1][N:4]1[C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=2[C:8](=[O:15])[NH:7][C:6]2[CH:16]=[CH:17][CH:18]=[N:19][C:5]1=2)[CH2:25][CH3:26])[CH3:23]Komponenten
4
Edukt 3
Produkt 1
Versuchsvorschrift
Prepared analogously to Example (1b) from 5,11-dihydro-11-(prop-2-ynyl)-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one, paraformaldehyde and 2-[(diethylamino)methyl]piperidine in a yield of 28% of theory. Colourless crystals, m.p. 132°-134° C.