Cyclopropanecarboxamide is used in the preparation of 2-(cyclopropanecarbonyl-amino)-but-2-enoic acid by reacting with 2-oxo-butyric acid.
Li, B.; Wang, S. Q.; Liu, B.; Shi, B. F. Synthesis of Oxazolines from Amides via Palladium-Catalyzed Functionalization of Unactivated C(sp3)-H Bond. Org. Lett. 2015, 17 (5), 1200-1203.
Marques, M. V.; Sa, M. M. Lithium Chloride-Mediated Stereoselective Synthesis of Cyclopropanecarboxamides from gamma,delta-Epoxy Malonates through a Domino Cyclopropanation/Lactonization/ Aminolysis Process. J. Org. Chem. 2014, 79 (10), 4650-4658.