2-(4-Methoxyphenyl)-N-(2-(1-trityl-1H-imidazol-4-yl)thiophen-3-yl)acetamide → HCID 178490488, Verbindung
Reaktionsgleichung
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([CH2:9][C:10]([NH:12][C:13]2[CH:17]=[CH:16][S:15][C:14]=2[C:18]2[N:19]=[CH:20][N:21](C(C3C=CC=CC=3)(C3C=CC=CC=3)C3C=CC=CC=3)[CH:22]=2)=[O:11])=[CH:5][CH:4]=1>C(O)(C(F)(F)F)=O>[NH:21]1[CH:22]=[C:18]([C:14]2[S:15][CH:16]=[CH:17][C:13]=2[NH:12][C:10](=[O:11])[CH2:9][C:6]2[CH:7]=[CH:8][C:3]([O:2][CH3:1])=[CH:4][CH:5]=2)[N:19]=[CH:20]1Komponenten
3
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
2-(4-Methoxyphenyl)-N-(2-(1-trityl-1H-imidazol-4-yl)thiophen-3-yl)acetamide (561 mg, 1.01 mmol) in TFA (10 ml) was stirred for 1 h. The solution was concentrated under reduced pressure and the residue was directly purified by HPLC to yield N-(2-(1H-imidazol-4-yl)thiophen-3-yl)-2-(4-methoxyphenyl)acetamide. Method [8] Retention time 3.37 min by HPLC (MH+ 314). 1H NMR (300 MHz, DMSO) δ 10.28 (s, 1H), 8.60 (s, 1H), 7.59 (s, 1H), 7.53 (d, J=5.7 Hz, 1H), 7.49 (d, J=5.7 Hz, 1H), 7.23 (d, J=8.4 Hz, 2H), 6.90 (d, J=8.4 Hz, 2H), 3.73 (s, 3H).