2-Methylbenzimidazole → 1-[2-[2-(2-Methoxyethoxy)ethoxy]ethyl]-2-methyl-1H-benzimidazole
Reaction equation
[CH3:1][C:2]1[NH:3][C:4]2[CH:10]=[CH:9][CH:8]=[CH:7][C:5]=2[N:6]=1.[CH3:11][O:12][CH2:13][CH2:14][O:15][CH2:16][CH2:17][O:18][CH2:19][CH2:20]Cl>>[CH3:11][O:12][CH2:13][CH2:14][O:15][CH2:16][CH2:17][O:18][CH2:19][CH2:20][N:3]1[C:4]2[CH:10]=[CH:9][CH:8]=[CH:7][C:5]=2[N:6]=[C:2]1[CH3:1]Participants
3
Procedure
1-[2-[2-(2-Methoxyethoxy)ethoxy]ethyl]-2-methyl-1H-benzimidazole was synthesized as in Synthesis Example 1 except that an equimolar amount of 2-methylbenzimidazole was used instead of benzimidazole and an equimolar amount of 2-chloroethyl 2-(2-methoxyethoxy)ethyl ether was used instead of 2-chloroethyl methyl ether. Yield 82%.
Sources & evidence
- ORD record
- ord-a7fef564d53346fdbb79d60b96c60848
- Source dataset
- uspto-grants-2007_08