Di-isopropyl 3-furylboronate → 6-(3-Furyl)-4-[3-methyl-4-(2-pyridylmethoxy)anilino]-quinazoline
Reaktionsgleichung
Cl.Cl.Br[C:4]1[CH:5]=[C:6]2[C:11](=[CH:12][CH:13]=1)[N:10]=[CH:9][N:8]=[C:7]2[NH:14][C:15]1[CH:20]=[CH:19][C:18]([O:21][CH2:22][C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][N:24]=2)=[C:17]([CH3:29])[CH:16]=1.[O:30]1[CH:34]=[CH:33][C:32](B(OC(C)C)OC(C)C)=[CH:31]1>>[O:30]1[CH:34]=[CH:33][C:32]([C:4]2[CH:5]=[C:6]3[C:11](=[CH:12][CH:13]=2)[N:10]=[CH:9][N:8]=[C:7]3[NH:14][C:15]2[CH:20]=[CH:19][C:18]([O:21][CH2:22][C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][N:24]=3)=[C:17]([CH3:29])[CH:16]=2)=[CH:31]1Komponenten
3
Versuchsvorschrift
Using an analogous procedure to that described in Example 5, 6-bromo-4-[3-methyl-4-(2-pyridylmethoxy)anilino]quinazoline dihydrochloride salt was reacted with di-isopropyl 3-furylboronate to give 6-(3-furyl)-4-[3-methyl-4-(2-pyridylmethoxy)anilino]-quinazoline in 55% yield, m.p. 206°-208° C.;
Quellen und Nachweise
- ORD-Eintrag
- ord-1eac68aaeccc43a5af558243462e4aea