N-bromobutanimide → 2,3,7-Tribromo-4-hydroxy-1-(4-methoxy-phenyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester
Reaktionsgleichung
[CH2:1]([O:3][C:4]([C:6]1[C:7]([OH:25])=[C:8]2[C:14]([Br:15])=[C:13]([Br:16])[N:12]([C:17]3[CH:22]=[CH:21][C:20]([O:23][CH3:24])=[CH:19][CH:18]=3)[C:9]2=[CH:10][N:11]=1)=[O:5])[CH3:2].C1C(=O)N([Br:33])C(=O)C1>CC#N>[CH2:1]([O:3][C:4]([C:6]1[C:7]([OH:25])=[C:8]2[C:14]([Br:15])=[C:13]([Br:16])[N:12]([C:17]3[CH:22]=[CH:21][C:20]([O:23][CH3:24])=[CH:19][CH:18]=3)[C:9]2=[C:10]([Br:33])[N:11]=1)=[O:5])[CH3:2]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Prepared in analogy to that of Example 133(a) from 2,3-Dibromo-4-hydroxy-1-(4-methoxy-phenyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester and NBS in MeCN. The title compound, ESI MS (m/z): 547 (M+H)+.