Heilmittelchemische Studien in der heterocyclischen Reihe. 7. Mitteilung. Pyridazine IV. Derivate des cyclischen Chlormaleinsäure-phenylhydrazids
作者:Kd. Meier、B. H. Ringier、J. Druey
DOI:10.1002/hlca.19540370215
日期:——
The reaction between chloromaleic acid anhydride and phenylhydrazine is studied. The constitution of the two isomeric 1-phenyl-3-hydroxy-chloro-pyridazones-(6) is established. Starting with 1-phenyl-3-hydroxy-4-chloro-pyridazone-(6) some derivatives are prepared. Some of them show good analgesic activity.
Application of cross-coupling and metalation chemistry of 3(2<i>H</i>)-pyridazinones to fungicide and herbicide discovery
作者:Thomas M. Stevenson、Brett A. Crouse、Tho V. Thieu、Cristina Gebreysus、Bruce L. Finkelstein、Maya R. Sethuraman、Christina M. Dubas-Cordery、Donna L. Piotrowski