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Thiazolidinone congeners as central nervous system active agents
M Tripathi1, M Verma, V R Gujrati
1Department of Pharmacology and Therapeutics, King George's Medical College, Lucknow, India.
Abstract:
3-(Benzylidene amino)-2-imino-4-thiazolidinones (IIa-c) synthesized by cyclization of substituted thiosemicarbazones (Ia-c) were converted into 2-amino-3-(substituted benzylamino)-4-thiazolidinones (IIIa-c), 2-imino-3-(alpha-aryl azo benzylidene) amino-4-thiazolidinones (IVa-f) and 2-(2-amino-4-oxo-3-thiazolidinyl)-3-aryl-4-isothiazolidinones (VIa-c), IVa-f were finally converted into 5-(arylamino methyl)-2-imino-3-(alpha-aryl azobenzylidene)-amino-4-thiazolidinones (Va-l). These compounds III, V and VI were evaluated for their monoamine oxidase (MAO) inhibitory activity in vitro and various CNS activities in vivo. Some of the compounds exhibited promising CNS activity.