CONDENSED IMIDAZO-1,2,4-AZINES. 21. SYNTHESIS OF 2-ARYLFURO(PYRROLO-, THIENO-)-1,2,4-TRIAZINOBENZIMIDAZOLES BY CYCLIZATION OF 2-AROYL-1,2,4-TRIAZINOBENZIMIDAZOL-4H-3-ONES

DOI: 10.1007/BF00479615

Source and publish data:

Chemistry of Heterocyclic Compounds p. 928 - 931 (1989)

Update date:2022-08-04

Topics: Synthesis Cyclization

Authors:

Kruglenko, V. P.

Gnidets, V. P.

Klyuev, N. A.

Povstyanoi, M. V.

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Article abstract of DOI:10.1007/BF00479615

2-<(β-Ethyl-, arylimino)phenethyl>-1,2,4-triazino<2,3-a>benzimidazoles were obtained by reaction of 2-aroylmethyl-1,2,4-triazino<2,3-a>benzimidazol-4H-3-ones with ethyl(aryl)amines or urea.By the action of phosphorus oxychloride, these benzimidazoles cycl

Full text of DOI:10.1007/BF00479615

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