Formation of unsymmetrical 2-(diacylmethylene)-2,3-dihydro-1H-benzimidazoles during acidolysis of 1-benzoyl-2-(β-benzoyloxy-β-phenylvinyl)-1H-benzimidazole

Chemistry of Heterocyclic Compounds

Volumn 37, Issue 5, 2001, Pages 554-559

  Dzvinchuk, I B ^a   Lozinskii, M O ^a  

^a INSTITUTE OF ORGANIC CHEMISTRY   (Ukraine)

Author keywords

Acidolysis; Benzimidazoles; C acylation; Pyrazoles

Indexed keywords

EID: 0345977281     PISSN: 00093122     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1011696219717     Document Type: Article

References (8)

1. H. A. Naik, V. Purnaprajna, and S. Seshadri, Indian J. Chem., 15B, 338 (1977).
2. J. van Alpen, Rec. Trav. Chim., 59, 289 (1940).
3. I. B. Dzvinchuk, M. O. Lozinskii, and A. V. Vypirailenko, Zh. Org. Khim., 30, 909 (1994).
4. F. S. Babich and Yu. M. Volovenko, Eighth Ukrainian Republican Conference on Organic Chemistry. Abstracts [in Russian], Donetsk (1978), p. 38.
5. R. Gordon and R. Ford, The Chemist's Companion, Wiley-Interscience (1973).
6. I. B. Dzvinchuk, A. V. Vypirailenko, V. V. Pirozhenko, and M. O. Lozinskii, Khim. Geterotsikl. Soedin., 1512 (1999).
7. J. Elguero, C. Marzin, A. R. Katritzky, and P. Linda, The Tautomerism of Heterocycles. Adv. Heterocycl. Chem. Suppl. 1, Academic Press, New York, etc. (1976), pp. 34, 41, 48, 269.
8. L. G. Tensmeyer and C. Ainsworth, J. Org. Chem., 31, 1878 (1966).