Abstract
Novel 4‐substituted‐3‐(3‐substituted sydnolydine‐4‐hydrazono)thiazoles 3a‐l have been synthesized under solvent free conditions by grinding the reactants in a mortar with a pestle.
Acknowledgments
The authors thank Head, RSIC, Chandigarh, and CDRI, Lucknow, for spectral and analytical data.