Highly Efficient Regioselective Synthesis of 2-Imino-4-oxothiazolidin-5-ylidene Acetates via a Substitution-Dependent Cyclization Sequence under Catalyst-Free …

YB Wagh, AS Kuwar, DR Patil, YA Tayade…

Index: Patil, Dipak R.; Wagh, Yogesh B.; Ingole, Pravin G.; Singh, Kripal; Dalal, Dipak S. New Journal of Chemistry, 2013 , vol. 37, # 10 p. 3261 - 3266

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Abstract

A green and efficient method for the synthesis of newer 2-imino-4-oxothiazolidin-5-ylidene acetate derivatives under catalyst-free conditions by simply stirring symmetrical and unsymmetrical 1, 3-diarylthioureas with dialkyl acetylenedicarboxylates in ethanol at room