ChemInform Abstract: Synthesis of Tetrazole‐Substituted Spirocyclic γ‐Lactams by One‐Pot Azido‐Ugi Reaction—Cyclization.

Abstract 20 Title compounds of type (VII) are prepared with the azido‐Ugi reaction of primary amines (V), isonitriles (VI), and trimethylsilyl azide as key step.