Oxindole → 3-[4-(3-dimethylaminopropyl)-3,5-dimethyl-1H-pyrrol-2-ylmethylene]-1,3-dihydro-indol-2-one
Reaktionsgleichung
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][C:2]1=[O:10].[CH3:11][N:12]([CH3:25])[CH2:13][CH2:14][CH2:15][C:16]1[C:17]([CH3:24])=[C:18]([CH:22]=O)[NH:19][C:20]=1[CH3:21]>>[CH3:25][N:12]([CH3:11])[CH2:13][CH2:14][CH2:15][C:16]1[C:17]([CH3:24])=[C:18]([CH:22]=[C:3]2[C:4]3[C:9](=[CH:8][CH:7]=[CH:6][CH:5]=3)[NH:1][C:2]2=[O:10])[NH:19][C:20]=1[CH3:21]Komponenten
3
Versuchsvorschrift
2-Oxindole (133 mg, 1.0 mmol) was condensed with 4-(3-dimethylaminopropyl)-3,5-dimethyl-1H-pyrrole-2-carbaldehyde (208 mg, 1.0 mmol) using method B to give 168.3 mg (52%) of 3-[4-(3-dimethylaminopropyl)-3,5-dimethyl-1H-pyrrol-2-ylmethylene]-1,3-dihydro-indol-2-one as a yellow solid.
Quellen und Nachweise
- ORD-Eintrag
- ord-d1bf68fb6704431fbe8ea5c57489c8a2
- Quelldatensatz