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- Title
Reaction of 2-(1-aryl-5-phenylpyrazol-4-yl)-1H-benzimidazoles with the dimethylacetal of DMF.
- Authors
Dzvinchuk, I.; Lozinskii, M.
- Abstract
The article discusses the reaction of 2-(1-aryl-5-phenylpyrazol-4-yl)-1H-benzimidazoles with the dimethylacetal of dimethylformamide. The polycondensation of heterocyclic system is studied. Additional chromato-mass-spectroscopic analysis was carried out to determine the molecular mass. Reaction cyclocondensation did not take place. N-methylation at the benzimidazole nitrogen atom was observed.
- Subjects
PYRROLES; ORGANONITROGEN compounds; DIMETHYLFORMAMIDE; POLYCONDENSATION; HETEROCYCLIC compounds
- Publication
Chemistry of Heterocyclic Compounds, 2007, Vol 43, Issue 4, p513
- ISSN
0009-3122
- Publication type
Article
- DOI
10.1007/s10593-007-0078-x