Synthesis and in vitro study of 14-aryl-14H-dibenzo[a.j]xanthenes as cytotoxic agents

TitleSynthesis and in vitro study of 14-aryl-14H-dibenzo[a.j]xanthenes as cytotoxic agents
Publication TypeJournal Article
Year of Publication2009
AuthorsBhattacharya, AK, Rana, KC, Mujahid, M, Sehar, I, Saxena, AK
JournalBioorganic & Medicinal Chemistry Letters
Volume19
Issue19
Pagination5590-5593
Date PublishedOCT
ISSN0960-894X
KeywordsAldehyde, beta-Naphthol, condensation, Cytotoxicity, One-pot reaction, Solvent-free, Tantalum(V) chloride, Xanthenes
Abstract

A simple and expedient method for the synthesis of a series of 14-aryl-14H-dibenzo[a.j]xanthenes is described through a one-pot condensation of beta-naphthol with aryl aldehydes catalysed by TaCl(5) under solvent-free conventional heating. The major advantages of the present method are: high yields, less reaction time, solvent-free condition and easy purification of the products. The synthesized 14-aryl-14H-dibenzo[a.j]xanthenes were evaluated against a panel of six human cancer lines of different tissues. Synthesized compound 30 showed IC(50) of 37.9 and 41.3 mu M against Colo-205 and 502713, respectively, whereas 3g showed IC(50) of 41.9 mu M against Colo-205. (C) 2009 Elsevier Ltd. All rights reserved.

DOI10.1016/j.bmcl.2009.08.033
Type of Journal (Indian or Foreign)Foreign
Impact Factor (IF)2.661
Divison category: 
Biochemical Sciences
Organic Chemistry