Scheme 1From: Synthesis of some novel 2-(3-cyano -6-(thiophen- 2-yl)-4,4′- bipyridin-2- yloxy)acetohydrazide derivatives: assessment of their cytotoxic activitySynthesis of 2-(3-cyano-6- (thiophen-2-yl)- 4,4′-bipyridin- 2-yloxy)acetohydrazide (3)Back to article page