New thioxopyrimidines. Synthesis and evaluation for antimicrobial activity

Area of Science:

• Organic Chemistry
• Medicinal Chemistry
• Heterocyclic Chemistry

Background:

• Pyrimidine derivatives are important scaffolds in medicinal chemistry.
• Thioxopyrimidines represent a class of heterocyclic compounds with diverse biological activities.
• Developing efficient synthetic routes to novel heterocyclic structures is crucial for drug discovery.

Purpose of the Study:

• To synthesize novel thioxopyrimidine derivatives.
• To evaluate the in vitro antimicrobial potential of the newly synthesized compounds.

Main Methods:

• Synthesis of thioxopyrimidines from 3-amino-3-(dialkylamino)propenethioamide derivatives.
• In vitro antimicrobial assays to assess biological activity.

Main Results:

• A convenient and simple synthetic method was established.
• The synthesized thioxopyrimidine derivatives demonstrated negligible antimicrobial activity in vitro.

Conclusions:

• The developed synthetic route provides access to new thioxopyrimidine structures.
• The tested compounds are not promising candidates for antimicrobial drug development based on current in vitro findings.