Study on the Synthesis, Characterization and Bioactivities of 3-Methyl-9'-fluorenespiro-5-hydantoin

Area of Science:

• Medicinal Chemistry
• Organic Synthesis
• Spectroscopy

Background:

• Fluorenylspirohydantoin derivatives are of interest for their biological activities.
• Developing novel compounds with antiproliferative and antimicrobial properties is crucial.

Purpose of the Study:

• To synthesize and characterize a novel 3-methyl-9 -fluorenespiro-5-hydantoin derivative.
• To evaluate the in vitro antiproliferative and antibacterial activities of the synthesized compound.

Main Methods:

• Synthesis of 3-methyl-9 -fluorenespiro-5-hydantoin.
• Structural elucidation using UV-Vis, FT-IR, Raman, 1D NMR (1H, 13C), and 2D NMR (COSY, HMQC, HMBC) spectroscopy.
• Computational geometry optimization and NMR spectra prediction using B3LYP/6-31G(d) and HF/6-31G(d) methods.
• In vitro antiproliferative assay using WST-assay on WERI-Rb-1 human tumor cell lines.
• In vitro antimicrobial assay against Gram-negative bacteria, Gram-positive bacteria, and Candida albicans.

Main Results:

• Successful synthesis and full structural characterization of 3-methyl-9 -fluorenespiro-5-hydantoin.
• The compound demonstrated in vitro antiproliferative activity against the WERI-Rb-1 cell line.
• The compound exhibited antimicrobial effects against tested bacterial and yeast strains.

Conclusions:

• 3-methyl-9 -fluorenespiro-5-hydantoin is a novel compound with potential anticancer and antimicrobial applications.
• Further investigation is warranted to explore its therapeutic potential and mechanism of action.