Scheme 1From: A green and efficient synthetic methodology towards the synthesis of 1-allyl-6-chloro-4-oxo-1,4-dihydroquinoline-3-carboxamide derivativesReported methods for the synthesis of Carboxamides (ii & iv) from ethyl 4-oxo-1,4-dihydroquinoline-3-carboxylate (i) and N-1 substituted 4-oxo-1,4-dihydroquinoline-3-carboxylate (iii) respectivelyBack to article page