Synthesis Of Some New Pyridazine Derivatives And Study Thir TOXICITY TO SOME INSECT PESTS

Faculty	Science	Year:	2006
Type of Publication:	Theses	Pages:	120
Authors:	DIAA ABDALLAH QASSEM EL-ENANY
		BibID	3200857
Keywords :	Organic Chemistry
Abstract:	The first precursors are 4-cyano-5,6-diaryl-2,3-dihyDROPyridazin-3-ones 1a,b. These were prepared by reacting benzilmonohydrazone and p,p`-dichlorobenzilmonohydrazone with ethyl cyanoacetate. The pyridazinone 1b was allowed to react with ethyl chloroforma

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