CYCLIZATION OF N-ALKYLAZINIUM CATIONS WITH BIFUNCTIONAL NUCLEOPHILES. 14. REACTION OF QUINOXALINIUM SALTS WITH MONO- AND N,N'-DISUBSTITUTED AMIDINES

DOI: 10.1007/BF00506676

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Chemistry of Heterocyclic Compounds p. 326 - 331 (1985)

Update date:2022-08-04

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Authors:

Naumova, L. M.

Charushin, V. N.

Chupakhin, O. N.

Izmailova, G. G.

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Article abstract of DOI:10.1007/BF00506676

Monosubstituted benzamidines undergo cyclization with quinoxalinum salts to give 1,2-disubstituted 3a,4,9,9a-tetrahydroimidazo<4,5-b>quinoxalines.The participation in similar cyclizations of N,N'-disubstituted amidines with a CH-active group in the α posi

Full text of DOI:10.1007/BF00506676

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