A simple method for the preparation and selective functionalization of 4,5-diaminopyrazoles
作者:Benjamin E Blass、Anil Srivastava、Keith R Coburn、Amy L Faulkner、William L Seibel
DOI:10.1016/s0040-4039(03)00398-8
日期:2003.3
A simple procedure for the synthesis and further functionalization of 4,5-diaminopyrazoles using mild conditions is reported herein. The desired products were obtained in good yield, and the structures have been confirmed by X-ray crystallography. (C) 2003 Published by Elsevier Science Ltd.
OZAKI S.; IKE Y.; MIZUNO H.; ISHIKAWA K.; MORI H., BULL. CHEM. SOC. JAP. <BCSJ-A8>, 1977, 50, NO 9, 2406-2412
作者:OZAKI S.、 IKE Y.、 MIZUNO H.、 ISHIKAWA K.、 MORI H.