Hydrochloric Acid → Benzyl 4-[3-(3-benzylaminobenzoyl)indol-1-yl]butyrate
Reaktionsgleichung
Cl.[CH2:2]([N:9]([C:17]1[CH:18]=[C:19]([CH:44]=[CH:45][CH:46]=1)[C:20]([C:22]1[C:30]2[C:25](=[CH:26][CH:27]=[CH:28][CH:29]=2)[N:24]([CH2:31][CH2:32][CH2:33][C:34]([O:36][CH2:37][C:38]2[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=2)=[O:35])[CH:23]=1)=[O:21])C(OC(C)(C)C)=O)[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1>O1CCOCC1>[CH2:2]([NH:9][C:17]1[CH:18]=[C:19]([CH:44]=[CH:45][CH:46]=1)[C:20]([C:22]1[C:30]2[C:25](=[CH:26][CH:27]=[CH:28][CH:29]=2)[N:24]([CH2:31][CH2:32][CH2:33][C:34]([O:36][CH2:37][C:38]2[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=2)=[O:35])[CH:23]=1)=[O:21])[C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=1Komponenten
4
Versuchsvorschrift
4N Hydrochloric acid in 1,4-dioxane (2 ml) was added to a solution of benzyl 4-[3-[3-[N-benzyl-N-(tert-butoxycarbonyl)amino]benzoyl]indol-1-yl]butyrate (0.31 g) in 1,4-dioxane (2 ml). The mixture was stirred at room temperature for 1 hour and evaporated. The residue was dissolved in ethyl acetate. The solution was washed wirh sodium bicarbonate aqueous solution and brine, dried over magnesium sulfate and evaporated to give benzyl 4-[3-(3-benzylaminobenzoyl)indol-1-yl]butyrate (258 mg) as an oil.