127019-63-0Relevant articles and documents
Site-and Regioselective ?4S + ?2S Cycloaddition of Nitrileoxides to Pyridazin-3-ones: Formation of Novel 3a,7a-Dihydroisoxazolopyridazin-4-ones
Srinivasan, T. N.,Sattur, P. B.,Rao, K. Rama,Prasad, A. S. Bhanu,Jemmis, E. D.
, p. 553 - 555 (2007/10/02)
A study of the cycloaddition behaviour of substituted pyridazin-3-ones with arylnitrile oxides has been carried out.Nitrile oxides undergo site and regioselective 1,3-dipolar cycloaddition to 4,5-double bond of pyridazinone to afford 3a,7a-dihydroisoxazol