1-Phenyl-2-(1-piperazinyl)-indole 3-carboxylic acid (4-methyl)-Piperazide → 2-(4-Ethylcarbonyl-1-piperazinyl)-1-phenyl-indole 3-carboxylic acid 4-methyl-piperazide
Reaktionsgleichung
[CH3:1][N:2]1[CH2:7][CH2:6][N:5]([C:8]([C:10]2[C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[N:12]([C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)[C:11]=2[N:25]2[CH2:30][CH2:29][NH:28][CH2:27][CH2:26]2)=[O:9])[CH2:4][CH2:3]1>C(O)C>[CH3:1][N:2]1[CH2:3][CH2:4][N:5]([C:8]([C:10]2[C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[N:12]([C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)[C:11]=2[N:25]2[CH2:26][CH2:27][N:28]([C:8]([CH2:10][CH3:11])=[O:9])[CH2:29][CH2:30]2)=[O:9])[CH2:6][CH2:7]1Komponenten
3
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A mixture of 4 g (10 mmols) of 1 -phenyl-2-(1-piperazinyl)-indole 3-carboxylic acid 4-methyl-piperazide, 10 ml of ethyl chloroformiate and 40 ml of ethanol were heated at the boil for 24 hours. After cooling, the precipitate was suctionfiltered and washed with ethanol. The yield amount of 4.2 g in the form of hydrochloride that decomposed above 300° C.