Zobrazeno 1 - 3
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pro vyhledávání: '"Árpád Illár"'
Publikováno v:
Tetrahedron. 64:1071-1076
A cotarnine alkaloid-based synthesis was developed for new heptacyclic condensed diisoquinolines via the double intramolecular pseudosalt bis[1,3]dioxolo[4,5-g;4′,5′-g′][1,3,4]oxadiazolo[2,3-a;5,4-a′]diisoquinoline 6. Substitution of the cent
Publikováno v:
ChemInform. 40
Replacement of the central oxygen atom of the heptacyclic condensed diisoquinoline 3 by reaction with hydrazine, hydroxylamine or thiourea in a simple method gave three new heterocyclic ring systems involving 1,2,4,5-tetrazine (7), 1,2,4,5-oxatriazin
Publikováno v:
HETEROCYCLES. 78:389
Replacement of the central oxygen atom of the heptacyclic condensed diisoquinoline 3 by reaction with hydrazine, hydroxylamine or thiourea in a simple method gave three new heterocyclic ring systems involving 1,2,4,5-tetrazine (7), 1,2,4,5-oxatriazin