Аннотация:
New polyfunctional hydrogenated pyrazolo[3,4-b]pyridines were obtained by the chemoselective reaction between N-arylitaconimides and 5-aminopyrazoles. The transformation is the cascade reaction including Michael addition at the active double bond of the itaconimide followed by the intramolecular transamidation and recyclization.
Образец цитирования:
Ya. Yu. Shmoylova, Yu. A. Kovygin, E. A. Kosheleva, Kh. S. Shikhaliev, I. V. Ledenyova, M. A. Prezent, “Efficient synthesis of tetrahydro-1H-pyrazolo[3,4-b]pyridines based on the recyclization of N-arylitaconimides with aminopyrazoles”, Mendeleev Commun., 32:5 (2022), 688–690