Citation: A. Kutyrev et T. Kappe, METHANETRICARBOXYLATES AS KEY REAGENTS FOR THE SIMPLE PREPARATION OF HETEROARYLCARBOXAMIDES WITH POTENTIAL BIOLOGICAL-ACTIVITY .1. REACTIONOF METHANETRICARBOXYLATES WITH INDOLINE AND 1,2,3,4-TETRAHYDROQUINOLINE, Journal of heterocyclic chemistry, 34(3), 1997, pp. 969-972