95445-37-7Relevant articles and documents
CYCLIZATION OF N-ALKYLAZINIUM CATIONS WITH BIFUNCTIONAL NUCLEOPHILES. 14. REACTION OF QUINOXALINIUM SALTS WITH MONO- AND N,N'-DISUBSTITUTED AMIDINES
Naumova, L. M.,Charushin, V. N.,Chupakhin, O. N.,Izmailova, G. G.
, p. 326 - 331 (2007/10/02)
Monosubstituted benzamidines undergo cyclization with quinoxalinum salts to give 1,2-disubstituted 3a,4,9,9a-tetrahydroimidazoquinoxalines.The participation in similar cyclizations of N,N'-disubstituted amidines with a CH-active group in the α posi