This thesis presents 2H-pyran-2-ones, focusing on their structure, properties, biological
relevance, and synthetic potential. Emphasis is placed on one-pot syntheses, which enable
fast and efficient preparation of derivatives without isolating intermediates. In the
experimental part, I synthesized two derivatives of 3-benzoylamino-2H-pyran-2-one
using different synthons, examined the removal of the benzoyl protecting group, and
introduced a new protecting group on the free amino group at position 3. The structures
of the products were confirmed by IR and NMR spectroscopy, as well as by melting point
determination. The results confirm the usefulness of the selected methods and the
potential for further functionalization of these compounds.
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