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Cyclocondensation of chalcones with 2-amino- and 1,2-diaminobenzimidazoles

โœ Scribed by S. M. Desenko; V. D. Orlov


Book ID
104783118
Publisher
Springer US
Year
1989
Tongue
English
Weight
424 KB
Volume
25
Category
Article
ISSN
0009-3122

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๐Ÿ“œ SIMILAR VOLUMES


Cyclocondensation of chalcones with di-
โœ S. M. Desenko; N. N. Kolos; M. Tuรฉni; V. D. Orlov ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Springer US ๐ŸŒ English โš– 245 KB

We have carried out the synthesis of 2,4,4-triazole and synthesized them independently via the 4,7-dihydro derivatives. The course and mechanism of the cyclocondensation are discussed. In continuation of our studies of the cyclocondensation of aromatic adS-unsaturated ketones with nitrogen binucleo

Reactions of 1,2-diaminobenzimidazoles w
โœ C. Romano; E. De La Cuesta; C. Avendano; F. Florencio; J. Sainz-Aparicio ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 520 KB

The reactions of 1,2-diaminobenzimidazoles with 13dicarbonyl compounds give 1,2,4-triazepino [2,3\_a]benzimidazole and pyrimido [1,2-a] b enzimidazole-derivatives.