Dichloromethane → 3-(4-Methylpiperazin-1-yl)benzoic acid
Reaktionsgleichung
C([O:5][C:6](=[O:20])[C:7]1[CH:12]=[CH:11][CH:10]=[C:9]([N:13]2[CH2:18][CH2:17][N:16]([CH3:19])[CH2:15][CH2:14]2)[CH:8]=1)(C)(C)C.C(Cl)Cl>C(O)(C(F)(F)F)=O.C1(C)C=CC=CC=1>[CH3:19][N:16]1[CH2:15][CH2:14][N:13]([C:9]2[CH:8]=[C:7]([CH:12]=[CH:11][CH:10]=2)[C:6]([OH:20])=[O:5])[CH2:18][CH2:17]1Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
3-(4-Methylpiperazinyl)-benzoic acid tert-butyl ester (4.1 g, 14.9 mmol) was dissolved in TFA: CH2Cl2 (70 ml, 1:1) and the reaction was stirred for 2 h at RT. The reaction mixture was diluted with toluene (100 ml), then was concentrated in vacuo and was used in the next reaction without further purification: MS (ES+) 221.3 (M+H+).