Isovaleryl chloride → N-(2,3-Dihydro-1 H-cyclopenta[b]benzofuran-7-yl)-3-methyl-butyramide
Reaktionsgleichung
[CH2:1]1[C:8]2[C:7]3[CH:9]=[C:10]([NH2:13])[CH:11]=[CH:12][C:6]=3[O:5][C:4]=2[CH2:3][CH2:2]1.[C:14](Cl)(=[O:19])[CH2:15][CH:16]([CH3:18])[CH3:17]>N1C=CC=CC=1>[CH2:1]1[C:8]2[C:7]3[CH:9]=[C:10]([NH:13][C:14](=[O:19])[CH2:15][CH:16]([CH3:18])[CH3:17])[CH:11]=[CH:12][C:6]=3[O:5][C:4]=2[CH2:3][CH2:2]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Following the procedure of Example 1, 2,3-dihydro-1H-cyclopenta[b]benzofuran-7-ylamine (0.69 g, 4.0 mmol) and isovaleryl chloride (0.55 mL, 4.4 mmol) in pyridine (10 mL) provided N-(2,3-Dihydro-1 H-cyclopenta[b]benzofuran-7-yl)-3-methyl-butyramide (0.67 g). Mp 162.0-163.0° C.; Anal. Calcd. for C16H19NO2: C, 74.68; H, 7.44; N, 5.44; Found: C, 74.67; H, 7.70; N, 5.39.