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E-Journal of Chemistry
Volume 1 (2004), Issue 4, Pages 194-198
http://dx.doi.org/10.1155/2004/258752

Synthesis of Some New Azetidinone Derivatives Containing Aryl Sulfonyloxy Group

H. S. Patel and H. D. Desai

Department of Chemistry, S. P. University, Vallabh Vidyanagar – 388 120, Gujarat, India

Received 23 April 2004; Accepted 9 June 2004

Copyright © 2004 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Some novel azetidinone derivatives containing aryl sulfonyloxy group have been prepared. The 4-sulfonyloxy aniline derivative (2) has been prepared by reaction of 4-nitro phenol (sodium salt) with N-acetyl sulfanilyl chloride (ASC) followed by hydrolysis by ethanolic HCl. This compound (2) undergoes facile condensation reaction with aromatic aldehydes to yield different Schiff’s bases (3a-h). Cyclocondensation of compounds (3a-h) with chloro acetyl chloride yields different 2-azetidinone derivatives (4a-h).