(HET)ARYLATION OF SUBSTITUTED ACETONITRILES. 1. SYNTHESIS OF 2-AMINO-3-(BENZIMIDAZOL-2-YL)PYRROLOQUINOXALINES

DOI: 10.1007/BF00479351

Source and publish data:

Chemistry of Heterocyclic Compounds p. 923 - 927 (1988)

Update date:2022-07-30

Topics:

Authors:

Kozynchenko, A. P.

Volovenko, Yu. M.

Promonenkov, V. K.

Turov, A. V.

Babichev, F. S.

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Article abstract of DOI:10.1007/BF00479351

It was shown that hetarylation of benzimidazol-2-ylacetonitriles by 2,3-dichloroquinoxaline proceeds at the methylene group.The reaction of 2-chloro-3-<α-cyano-α-(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.

Full text of DOI:10.1007/BF00479351

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