Synthesis 2004(4): 600-604  
DOI: 10.1055/s-2004-815957
PAPER
© Georg Thieme Verlag Stuttgart · New York

Efficient Synthesis of New Sulfur Macrocyclic Diamides

Hashem Sharghi*, Zahra Paziraee
Department of Chemistry, College of Science, Shiraz University, Shiraz 71454, I. R. Iran
e-Mail: shashem@chem.susc.ac.ir;
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Publikationsverlauf

Received 22 December 2003
Publikationsdatum:
09. Februar 2004 (online)

Abstract

Some new sulfur macrocyclic diamides and tetraamides were obtained via a simple and convenient method. This method consists of reacting a dicarboxylic acid dichloride with the appropriate diamine in dichloromethane. The cyclization does not require high dilution technique or template effect and the expected dilactams were obtained in high yields.