497155-23-4Relevant articles and documents
One-pot synthesis of new fused 4,5-bridged l,2,5-triazepine-3,6-diones, l,2,5-triazepine-3,7-diones heterocycles by Petasis reaction
Neogi, Subhasish,Roy, Amrita,Naskar, Dinabandhu
experimental part, p. 75 - 83 (2010/10/04)
The one pot synthesis of a new fused l,2,5-triazepine-3,6-diones, l,2,5-triazepine-3,7-diones heterocyles has been described via Petasis reactions. These heterocycles might be suitable for elaboration into larger peptides at amino termini. The scope and limitations of this method have been examined.
Petasis boronic acid-Mannich reactions of substituted hydrazines: Synthesis of α-hydrazinocarboxylic acids
Portlock, David E.,Naskar, Dinabandhu,West, Laura,Li, Min
, p. 6845 - 6847 (2007/10/03)
N-1-(Carbamate protected)-N-2-(alkyl or aryl substituted) hydrazines can serve as amine substrates for the Petasis boronic acid-Mannich reaction, providing a practical synthetic route for the preparation of α-hydrazinocarboxylic acids. The scope and limitations of this method have been examined.