Autor: |
Kozynchenko, A. P., Volovenko, Yu. M., Promonenkov, V. K., Turov, A. V., Babichev, F. S. |
Zdroj: |
Chemistry of Heterocyclic Compounds; August 1988, Vol. 24 Issue: 8 p923-927, 5p |
Abstrakt: |
It was shown that hetarylation of benzimidazol-2-ylacetonitriles by 2,3-dichloro-quinoxaline proceeds at the methylene group. The reaction of 2-chloro-3-[a-cyano-a-(benzimidazol-2-yl) methylene]-3,4-dihydroquinoxalines formed with primary amines leads to 1-R-2-amino-3-(benzimidazol-2-yl)pyrrolo [2,3-b] quinoxalines. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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