Trifluoroacetic acid → 4-amino-N-(5-benzyl[1.3.4]thiadiazol-2-yl)-benzamide
Reaktionsgleichung
[CH2:1]([C:8]1[S:12][C:11]([NH:13][C:14]([C:16]2[CH:21]=[CH:20][C:19]([NH:22]C(=O)OC(C)(C)C)=[CH:18][CH:17]=2)=[O:15])=[N:10][N:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.FC(F)(F)C(O)=O>ClCCl>[NH2:22][C:19]1[CH:20]=[CH:21][C:16]([C:14]([NH:13][C:11]2[S:12][C:8]([CH2:1][C:2]3[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=3)=[N:9][N:10]=2)=[O:15])=[CH:17][CH:18]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
0.2 g of tert-butyl [4-(5-benzyl[1.3.4]thiadiazol-2-ylcarbamoyl)phenyl]carbamate (0.49 mmol, 1 eq.) is placed in 5 mL of dichloromethane. 1 mL of trifluoroacetic acid (13.54 mmol, 27.6 eq.) is added and the reaction medium is stirred for 3 days at room temperature. The solvents are evaporated off and the residue is taken up in diethyl ether and pentane to give 0.14 g of 4-amino-N-(5-benzyl[1.3.4]thiadiazol-2-yl)-benzamide acid.