196712-97-7Relevant articles and documents
Synthetic entry to tricyclic and tetracyclic quinuclidine derivatives by cycloaddition and ring transformation
Hamama, Wafaa S.,Abd El-Magid, Osama M.,Zoorob, Hanafi H.
, p. 93 - 100 (2006)
The (Z)-2-arylidene-quinuclidines 5-8 were synthesized. Their reaction with aliphatic dibasic functional reagents in both basic and acidic conditions afforded the fused heterocycles 9, 10 and 11. However, the reaction of arylidene derivative 5 with an aromatic dibasic functional reagent gave benzimidazole 13 in lieu of the anticipated tetracyclic system, quinuclidino[3,2-e]benzo[b]-1,4- diazepine 12. Cycloadditions of 5 with different reagents gave the heterocyclic derivatives 17, 19, 22 and 23. Acid-catalyzed cyclization of 5 with excess resorcinol gave 24. Compounds 9a, 19 and 24 showed antibacterial activities.
Search for NO donors. Part I. 3-quinuclidone oximes
Koikov,Alekseeva,Grigor'ev,Levina,Turchin,Filipenko,Mashkovskii,Kaminka,Nikitin,Engalycheva,Kalinkina,Granik,Severina,Ryaposova
, p. 243 - 250 (2007/10/03)
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