Synthesis of oxathiolone fused chalcones bearing O-aminoalkyl side chain. Comparison of stability of isomeric benzoxathiolones under alkylation reaction conditions

2007 
- Isomeric, oxathiolone fused chalcones bearing O-aminoalkyl side chain were synthesized by condensation of suitable benzoxathiolones with substituted benzaldehydes. The starting benzoxathiolones were prepared by O-alkylation of corresponding phenols with aminoalkyl chlorides, however, the reaction was often complicated by amino group catalyzed opening of the oxathiolone ring. The obtained chalcones were screened for antimicrobial and cytotoxic activity.
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