Novel, Recyclable, and Thermally Stable Task-Specific Ionic Liquid (TBA Acetate) Medium/Catalyst for the Synthesis of Indolylidinecyclic-1,3- and -1,4-diketones

REFERENCES

• DeLima , M. C. A. ; Costa , D. L. B. ; Goes , A. J. S. ; Galdino , S. L. ; Pitta , I. R. ; Luu-Duc , C. Synthesis and antimicrobial activity of chlorobenzyl benzylidene imidazolidinedione derivatives and substituted thiazolidinediones . Pharmazie 1992 , 47 , 182 .
   PubMed Web of Science ®Google Scholar
• Strumvoll , M. ; Haring , H. U. Glitazones: Clinical effects and molecular mechanisms . Ann. Med. 2002 , 34 , 217 .
   PubMed Web of Science ®Google Scholar
• Andreani , A. M. ; Rambaldi , A. ; Locatelli , Leoni , R. ; Bossa , M. ; Chiericozzi , I. ; Alatulas , G. ; Salvatore , A. Synthesis of lactams with potential cardiotonic activity . Eur. J. Med. Chem. 1993 , 28 , 825 .
   Web of Science ®Google Scholar
• El-Feky , S. A. H. Synthesis and anticonvulsant properties of some novel quinazolinone thiazolidine and 4-thiazolidone derivatives . Pharmazie 1993 , 48 , 894 .
   PubMed Web of Science ®Google Scholar
• Seno , K. ; Okuna , N. ; Nishi , K. ; Murakami , Y. ; Watanable , F. ; Matsuura , T. ; Wada , M. ; Yamada , M. ; Ogawa , T. ; Okada , T. ; Hashi Zume , H. ; Kiim Hara , S. ; Hagishita , S. Pyrrolidine inhibitors of human cytosolic phospholipase A(2) . J. Med. Chem. 2000 , 43 , 1041 .
   PubMed Web of Science ®Google Scholar
• For some recent reviews, see (a) Benetti , S. ; Romagnoli , R. ; De Risi , C. ; Spalluto , G. ; Zanirato , V. Mastering β-keto esters . Chem. Rev. 1995 , 95 , 1065 ; (b) Langer , P. Regio- and diastereoselective cyclization reactions of free and masked 1,3-dicarbonyl dianions with 1,2-dielectrophiles . Chem. Eur. J. 2001 , 7 , 3858 ; (c) Langer , P. Cyclization reactions of 1,3-bis-silyl enol ethers and related masked dianions . Synthesis 2002 , 441 .
   Web of Science ®Google Scholar
• Riyaz , S. D. ; Naidu , A. ; Dubey , P. K. L-Proline-catalyzed synthesis of novel 5-(1 h-indol-3-yl-methylene)-thiazolidine-2,4-dione derivatives as potential antihyperglycemic agents . Synth. Commun. 2011 , 41 , 2756 .
   Web of Science ®Google Scholar
• Venkatanarayana , M. ; Dubey , P. K. Simple and efficient Knoevenagel synthesis of (E)-2-((1H-indol-3-yl)methylene)-3-oxoindolylnitrile catalysed by PPh3 . J. Chem. Sci. 2011 , 123 , 609 .
   Google Scholar
• Dubey , P. K. ; Venkatanarayana , M. PEG-600: A facile and eco-friendly reaction medium for the synthesis of N-alkyl derivatives of indole-3-carboxyaldehyde . Green Chem. Lett. Rev. 2010 , 3 , 257 .
   Web of Science ®Google Scholar
• Yavari , I. ; Adib , M. ; Sayahi , M. H. An efficient diastereoselective one-pot synthesis of dihydrofuro[2′,3′:2,3]indeno[2,1-b]furan derivatives . Tetrahedron Lett. 2002 , 43 , 2927 .
   Web of Science ®Google Scholar
• Yavari , I. ; Anary-Abbasinejad , M. A. ; Alizadeh , A. A novel approach to the synthesis of highly functionalized furans . Tetrahedron Lett. 2002 , 43 , 4503 .
   Web of Science ®Google Scholar
• Yavari , I. ; Anary-Abbasinejad , M. ; Alizadeh , A. ; Hossaini , Z. A simple and efficient approach to the synthesis of highly functionalized fused benzochromenes . Tetrahedron 2003 , 59 , 1289 .
   Web of Science ®Google Scholar
• Welton , T. Room-temperature ionic liquids: Solvents for synthesis and catalysis . Chem. Rev. 1999 , 99 , 2071 .
   PubMed Web of Science ®Google Scholar
• Miao , W. S. ; Chan , T. H. Ionic-liquid-supported synthesis: A novel liquid-phase strategy for organic synthesis . Acc. Chem Res. 2006 , 39 , 897 .
   PubMed Web of Science ®Google Scholar
• Paczal , A. ; Kotschy , A. Asymmetric synthesis in ionic liquids . Monatsh Chem. 2007 , 138 , 1115 .
   Web of Science ®Google Scholar