pyridazinone

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ChEBI ID: 26414

Members (13)

Member	Definition	Role
3-oxo-2-[(6-oxo-1-phenyl-3-pyridazinyl)oxy]butanoic acid ethyl ester		3-oxo-2-[(6-oxo-1-phenyl-3-pyridazinyl)oxy]butanoic acid ethyl ester
6-hydroxy-2-phenylpyridazin-3-one		6-hydroxy-2-phenylpyridazin-3-one
6-hydroxy-4-methyl-2-phenyl-2,3-dihydropyridazin-3-one		6-hydroxy-4-methyl-2-phenyl-2,3-dihydropyridazin-3-one
maleic hydrazide		Maleic hydrazide
norflurazone	A pyridazinone that is pyridazin-3(2H)-one which is substituted at positions 2, 4, and 5 by m-(trifluoromethyl)phenyl, chloro, and methylamino groups, respectively. A pre-emergence herbicide used to control grasses and broad-leafed weeds in a variety of crops. Not approved for use within the European Union.	norflurazon
or 1259		levosimendan
pimobendan		pimobendan
pyrazon	A pyridazinone that is pyridazin-3(2H)-one substituted by an amino group at position 5, a chloro group at position 4 and a phenyl group at position 2.	chloridazon
pyridaben		pyridaben
pyridafenthion		pyridaphenthion
siguazodan		1-cyano-2-methyl-3-[4-(4-methyl-6-oxo-4,5-dihydro-1H-pyridazin-3-yl)phenyl]guanidine
y 23684		Y 23684
zardaverine	A pyridazinone derivative in which pyridazin-3(2H)-one is substituted at C-6 with a 4-(difluoromethoxy)-3-methoxyphenyl group. It is a phosphodiesterase inhibitor, selective for PDE3 and 4.	zardaverine