New efficient synthesis of 2,3,4-trisubstituted 3,4-dihydroquinazolines by a Ugi 4CC/Staudinger/aza-Wittig sequence

2011/04/14 by Ying Zhong, Long Wang, Ming-Wu Ding +1 · 3 citations
Chemistry · Biochemistry, Genetics and Molecular Biology · #Quinazolinone synthesis and applications #Multicomponent Synthesis of Heterocycles #Chemical Synthesis and Analysis

paper · doi:10.1016/j.tet.2011.03.056

Citations

• Synthesis of Benzodiazepine β-Turn Mimetics by an Ugi 4CC/Staudinger/Aza-Wittig Sequence. Solving the Conformational Behavior of the Ugi 4CC Adducts

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• Synthesis of novel fused 4,5-dihydro-1,2,3-triazolo[1,5-a][1,4]benzodiazepine derivatives via four-component Ugi–Smiles-type reaction
• New efficient synthesis of multisubstituted benzimidazoles and quinoxalin-2(1 H )-ones by a Ugi 4CC/aza-Wittig sequence starting from aromatic amine precursors
• One-pot and regioselective synthesis of 3,4-dihydroquinazolines by Sequential Ugi/Staudinger/aza-Wittig reaction starting from functionalized isocyanides