@article { ISI:000241306300002, title = {Claisen rearrangement of allyl phenyl ether over zeolites beta, mordenite and Y}, journal = {Microporous and Mesoporous Materials}, volume = {95}, number = {1-3}, year = {2006}, month = {OCT}, pages = {8-16}, publisher = {ELSEVIER SCIENCE BV}, type = {Article}, address = {PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS}, abstract = {

The Claisen rearrangement of allyl phenyl ether (APE) to o-allylphenol was investigated over zeolites beta (BEA), mordenite (MOR) and Y (FAU) with different Si/Al ratios. Over the zeolite catalysts, the allylphenol cyclized to produce 2,3-dihydro-2-methyl benzofuran. Larger catalyst loading, higher reaction temperatures and longer run duration favored the formation of the ring compound. Conversion was small over MOR and FAU although they possessed higher acidity (as measured by the temperature programmed desorption of ammonia) compared to BEA. Studies using BEA revealed that the nature of the solvent influenced the reaction rate. The order of reactivity in the solvents was, benzene \> EDC (1,2-dichloroethane) \> toluene \> TCE (1, 1,2,2-tetrachloroethane) \>\> ACN (acetonitrile). The intermediate allylphenol reacted with the aromatic solvents to produce byproducts when benzene and toluene were used as solvents. A kinetic analysis assuming first order series and parallel reactions is presented. (c) 2006 Elsevier Inc. All rights reserved.

}, keywords = {allyl phenyl ether, allylphenol, Benzofuran, Claisen rearrangement, zeolites}, issn = {1387-1811}, doi = {10.1016/j.micromeso.2006.05.001}, author = {Wagholikar, S. G. and Mayadevi, S. and Jacob, Nalini E. and Sivasanker, S.} } @article { ISI:000316095000011, title = {Target cum flexibility: simple access to benzofuran conjugated sugar and nucleoside derivatives}, journal = {Tetrahedron Letters}, volume = {54}, number = {14}, year = {2013}, month = {APR}, pages = {1824-1827}, publisher = {PERGAMON-ELSEVIER SCIENCE LTD}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND}, abstract = {

The [Pd]-catalyzed domino process comprising of the coupling of alkynes and o-iodophenol and the subsequent cyclization leading to benzofurans has been successfully applied on the sugar and nucleoside derived alkynes. (C) 2013 Elsevier Ltd. All rights reserved.

}, keywords = {Benzofuran, carbohydrates, cyclization, Nucleoside, Palladium}, issn = {0040-4039}, doi = {10.1016/j.tetlet.2013.01.089}, author = {Kommagalla, Yadagiri and Srinivas, Kolluru and Ramana, C. V.} } @article {46694, title = {Discovery of 3-(benzofuran-2-ylmethyl)-1H-indole derivatives as potential autophagy inducers in cervical cancer cells}, journal = {Bioorganic \& Medicinal Chemistry Letters}, volume = {30}, year = {2020}, month = {OCT }, pages = {127431}, type = {Article}, abstract = {

In this manuscript we have documented the identification of a novel anticancer scaffold 3-(benzofuran-2-yl-methyl)-1H-indole. This scaffold has been designed by tweaking the known bisindolylmethane scaffold of natural products that display a wide range of biological activities. A series of 24 new conjugates have been synthesized and among them 5 derivatives exhibited IC50 values less than 40 mu M against two cervical cancer cell lines SiHa and C33a. Further mechanistic studies of two compounds 3eb and 3ec revealed that the toxicity of these compounds was due to the effective induction of autophagy mediated cell death. The autophagy induction was confirmed by the progressive conversion of LC3I to LC3II and downregulation of p62 in cervical cancer cells.

}, keywords = {Autophagy, Benzofuran, Bisindolylmethane, Cervical cancer, Friedel-Crafts alkylation}, issn = {0960-894X}, doi = {10.1016/j.bmcl.2020.127431}, author = {Siddiqui, Shaziyaparveen K. and SahayaSheela, Vinodh J. and Kolluru, Srinivas and Pandian, Ganesh N. and Santhoshkumar, Thankayyan R. and Dan, Vipin M. and Ramana, V, Chepuri} }