Synthesis of methyl 6-aryl-5-(1H-benzimidazol-2-yl)-2-methylnicotinates
摘要:
A three-component cyclocondensation of 4-(dimethylamino)benzaldehyde, 2-phenacyl-1H-benz-imidazoles, and methyl 3-aminobut-2-enoate in refluxing acetic acid occurs via a Hantzsch type reaction and is accompanied by the loss of N,N-dimethylaniline to give the previously unknown methyl 6-aryl-5-(1H-benzimidazol-2-yl)-2-methylnicotinates.
Synthesis of methyl 6-aryl-5-(1H-benzimidazol-2-yl)-2-methylnicotinates
作者:I. B. Dzvinchuk、M. O. Lozinskii
DOI:10.1007/s10593-009-0370-z
日期:2009.8
A three-component cyclocondensation of 4-(dimethylamino)benzaldehyde, 2-phenacyl-1H-benz-imidazoles, and methyl 3-aminobut-2-enoate in refluxing acetic acid occurs via a Hantzsch type reaction and is accompanied by the loss of N,N-dimethylaniline to give the previously unknown methyl 6-aryl-5-(1H-benzimidazol-2-yl)-2-methylnicotinates.