p-TSA Catalyzed 6-Endo-Trig/Dig Cyclization of Aminopyrazoles and 30/20-Propargylic alcohols: Access to Pyrazolo[1,5-a]dihydropyrimidines & Pyrazolo[3,4-b]pyridines through N & C-alkylation

Org. Biomol. Chem., 2024, Accepted ManuscriptDOI: 10.1039/D4OB01255K, PaperKrishnaiah Atmakur, Nagaraju Medishetti, Bhanu Prasad BandaA facile, straight forward synthesis of fused pyrazolo[1,5-a]dihydropyrimidines and pyrazolo[3,4-b]pyridines are accom…