Volume 4, Issue 5 pp. 947-954
Research Article

Medicinal Studies of Dimeric Phenols with Multiple Quaternary-Ammonium Pendant Arms

Tian Tian

Tian Tian

College of Chemistry and Molecular Sciences, Wuhan University, Hubei, Wuhan 430072, P. R. China, (phone: +86-27-61056559; fax: +86-27-87336380)

T. T. and X.-C. W. contributed equally to this work.

Search for more papers by this author
Xiao-Cheng Weng

Xiao-Cheng Weng

College of Chemistry and Molecular Sciences, Wuhan University, Hubei, Wuhan 430072, P. R. China, (phone: +86-27-61056559; fax: +86-27-87336380)

Search for more papers by this author
Yang Song

Yang Song

College of Chemistry and Molecular Sciences, Wuhan University, Hubei, Wuhan 430072, P. R. China, (phone: +86-27-61056559; fax: +86-27-87336380)

Search for more papers by this author
Li-Xia Zhang

Li-Xia Zhang

College of Chemistry and Molecular Sciences, Wuhan University, Hubei, Wuhan 430072, P. R. China, (phone: +86-27-61056559; fax: +86-27-87336380)

Search for more papers by this author
Xiang Zhou

Xiang Zhou

College of Chemistry and Molecular Sciences, Wuhan University, Hubei, Wuhan 430072, P. R. China, (phone: +86-27-61056559; fax: +86-27-87336380)

Ministry of Education, Key Laboratory of Biomedicine, Wuhan University, Hubei, Wuhan 430072, P. R. China

State Key Laboratory of Virology, Wuhan University, Hubei, Wuhan 430071, P. R. China

Search for more papers by this author
Yi Wang

Yi Wang

State Key Laboratory of Virology, Wuhan University, Hubei, Wuhan 430071, P. R. China

Search for more papers by this author
First published: 18 May 2007

Abstract

A series of biphenol-derived quaternary ammonium salts, originally developed as DNA-cross-linking agents, and carrying either two (i.e., 1) or four (i.e., 2) net positive charges, were investigated for their in vitro DNA-transcription- and acetylcholinesterase (AChE)-inhibitory activities. The effects of charge and type of linker between the two phenolic residues were systematically investigated. Several compounds showed good activities in both tests, which makes them potential lead candidates for drug design.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.