92530-91-1Relevant articles and documents
CYCLIZATION OF N-ALKYLAZINIUM CATIONS WITH BIFUNCTIONAL NUCLEOPHILES. 10. ISOMERIC THIAZOLOQUINOXALINES IN REACTIONS OF N-METHYLQUINOXALINIUM IONS WITH DITHIOCARBAMATES
Charushin, V. N.,Baklykov, V. G.,Chupakhin, O. N.,Petrova, G. M.,Sidorov, E. O.
, p. 549 - 554 (2007/10/02)
The cyclization of N-methylquinoxalinium iodide with ammonium salts of N-alkyl-dithiocarbamic acids in DMSO leads to 4-methyl-2,3,3a,4,9,9a-hexahydrothiazoloquinoxalines, whereas regioisomeric cycloadducts with a reversed orientation of the thiazol