co7b00033_si_005.cif (21.37 kB)
Ammonia-Promoted One-Pot Tetrazolopiperidinone Synthesis by Ugi Reaction
datasetposted on 2017-02-27, 00:00 authored by Pravin Patil, Katarzyna Kurpiewska, Justyna Kalinowska-Tłuścik, Alexander Dömling
Ammonia in the tetrazole Ugi variation together with α-amino acid methyl ester-derived isocyanides provides tetrazolopiperidinones in good to high yields in one pot. The scope and limitations of this reaction were investigated by performing >70 reactions. The scaffold is useful to fill high-throughput screening decks and in structure-based drug design.