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- Title
Cyclocondensation of 2-Aminobenzimidazole with Dimedone and Its Arylidene Derivatives.
- Authors
Lipson, V. V.; Desenko, S. M.; Shishkina, S. V.; Shirobokova, M. G.; Shishkin, O. V.; Orlov, V. D.
- Abstract
The reactions of 2-aminobenzimidazole with substituted benzaldehydes and dimedone, 2-arylidene derivatives of dimedone, 9-arylhexahydro-1H-xanthene-1,8(2H)-diones and also with dimedone and DMF have been studied. The direction of formation of the pyrimidine ring has been established and discussed. An X-ray structural investigation of 2,2-dimethyl-2,3-dihydrobenzimidazo[1,2-a]quinazolin-4(1H)-one has been carried out.
- Subjects
CONDENSATION; HETEROCYCLIC compounds; PYRIMIDINES; RING formation (Chemistry); CHEMICAL reactions; CHEMISTRY
- Publication
Chemistry of Heterocyclic Compounds, 2003, Vol 39, Issue 8, p1041
- ISSN
0009-3122
- Publication type
Article
- DOI
10.1023/B:COHC.0000003522.71893.77