D. N. Kojevnikov, V. L. Rusinov, E. N. Ulomsky, O. N. Chupakhin, H. Neunhoeffer, “Extensive degradation of the heterocyclic system in the reaction of l,2,4-triazolo[5,l-c]triazin-7(4H)-ones with resorcinol and its derivatives”, Mendeleev Commun., 6:4 (1996), 152

Эта публикация цитируется в 2 статьях

Extensive degradation of the heterocyclic system in the reaction of l,2,4-triazolo[5,l-c]triazin-7(4H)-ones with resorcinol and its derivatives

D. N. Kojevnikov^a, V. L. Rusinov^a, E. N. Ulomsky^a, O. N. Chupakhin^b, H. Neunhoeffer^c

^a Department of Organic Chemistry, Urals State Technical University, Ekaterinburg, Russian Federation
^b I. Ya. Postovsky Institute of Organic Synthesis, Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russian Federation
^c Institute of Organic Chemistry, Technical University of Darmstadt, Darmstadt, Germany

Аннотация: 2-R¹-l,2,4-triazolo[5,l-c]triazin-7(4H)-ones react with resorcinols in trifluoroacetic acid yielding 5-R²-6-hydroxy-3-(5′-R²-2′,4′-dihydroxyphenyl)benzo[b]furan-2(3H)-one. The reaction with resorcinol ether gave 2,2-bis(2′,4′-dimethoxyphenyl)acetic acid.

Язык публикации: английский

DOI: 10.1070/MC1996v006n04ABEH000623