GORECKI D. K. J.; HAWES E. M., J. MED. CHEM. <JMCM-AR>, 1977, 20, NO 1, 124-128
作者:GORECKI D. K. J.、 HAWES E. M.
DOI:——
日期:——
Sulfamic Acid: An Efficient, Cost-Effective, and Reusable Solid Acid Catalyst for the Synthesis of 1,8-Naphthyridines Under Solvent-Free Heating and Microwave Irradiation
作者:Y. Thirupathi Reddy、P. Raghotham Reddy、M. Nikhil Reddy、B. Rajitha、Peter A. Crooks
DOI:10.1080/00397910802109281
日期:2008.8.29
Abstract An efficient and convenient method is described for the synthesis of 1,8-naphthyridines in excellent yields by condensation of 2-aminonicotinaldehyde with various active methylene compounds in the presence of sulfamic acid as the catalyst in a solvent-free media using both conventional heating and microwaveirradiation.