2-Chloromethyl 2-(trimethylsilyl)ethyl ether → Ethyl 4-[2-(cyclopropylmethoxy)-4-fluorophenyl]-6-methyl-5-{[2-(trimethylsilyl)ethoxy]methyl}-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylate
Reaktionsgleichung
[CH2:1]([O:3][C:4]([C:6]1[C:10]2[N:11]=[CH:12][N:13]=[C:14]([C:15]3[CH:20]=[CH:19][C:18]([F:21])=[CH:17][C:16]=3[O:22][CH2:23][CH:24]3[CH2:26][CH2:25]3)[C:9]=2[NH:8][C:7]=1[CH3:27])=[O:5])[CH3:2].Cl[CH2:29][O:30][CH2:31][CH2:32][Si:33]([CH3:36])([CH3:35])[CH3:34]>>[CH:24]1([CH2:23][O:22][C:16]2[CH:17]=[C:18]([F:21])[CH:19]=[CH:20][C:15]=2[C:14]2[C:9]3[N:8]([CH2:29][O:30][CH2:31][CH2:32][Si:33]([CH3:36])([CH3:35])[CH3:34])[C:7]([CH3:27])=[C:6]([C:4]([O:3][CH2:1][CH3:2])=[O:5])[C:10]=3[N:11]=[CH:12][N:13]=2)[CH2:25][CH2:26]1Komponenten
3
Edukt 2
Produkt 1
Versuchsvorschrift
Starting from 4-(2-Cyclopropylmethoxy-4-fluoro-phenyl)-6-methyl-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid ethyl ester (example D.a2) and commercially available (2-chloromethoxy-ethyl)-trimethyl-silane the title compound is prepared as pale yellow viscous oil.