A convenient method for the synthesis of 1,8-dioxodecahydroacridine derivatives using 1-methylimidazolium tricyanomethanide {[HMIM]C(CN)3} as a nanostructured molten salt catalyst
作者:Mohammad Ali Zolfigol、Neda Bahrami-Nejad、Saeed Baghery
DOI:10.1016/j.molliq.2016.03.006
日期:2016.6
A practical and convenientmethod for the synthesis of 1,8-dioxodecahydroacridine derivatives was achieved via the one-pot condensation reaction of cyclic 1,3-diketone, aldehydes and various anilines or ammonium acetate in the presence of 1-methylimidazolium tricyanomethanide [HMIM]C(CN)3} as a nanostructured molten salt (NMS) catalyst at room temperature. In the present work, more than thirty products
Synthesis of New Nonclassical Acridines, Quinolines, and Quinazolines Derived from Dimedone for Biological Evaluation
作者:Osama I. El- Sabbagh、Mohamed A. Shabaan、Hanan H. Kadry、Ehab Saad Al-Din
DOI:10.1002/ardp.200900296
日期:——
New nonclassical acridines, quinolines, and quinazolines were prepared starting from cyclic β‐diketones, namely dimedone, through application of Hantzsch addition, Michael addition, and Mannich reactions, respectively. The antimicrobial activity revealed that decahydroacridin‐1,8‐dione 2e bearing a 3‐nitrophenyl group and hexahydroquinoline 4e having a 2,4‐dichlorophenyl moiety were the most active