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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
pyridazines +     
(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)\{4-[(6-methoxypyridazin-3-yl)sulfamoyl]anilino\}methanesulfonic acid +  
1,3,8-trimethyl-5,10-diphenylpyrimido[1,2]pyrrolo[4,5-b]pyridazine-2,4-dione 
1-(3,4-dimethylphenyl)-4-(4-methyl-1-piperidinyl)phthalazine 
1-phenyl-1,6-dihydropyridazine 
2-(3-\{(2-chloro-4-fluorophenyl)[1-(2-chlorophenyl)-6-oxo-1,6-dihydropyridazin-3-yl]amino\}propyl)-1H-isoindole-1,3(2H)-dione 
2-(4-nitrophenoxy)-1-[4-(4-phenyl-1-phthalazinyl)-1-piperazinyl]ethanone 
2-[(2,6-dichlorophenyl)methyl]-6-phenyl-5-(1-piperidinyl)-3-pyridazinone 
2-[(3-chlorophenyl)methyl]-6-phenyl-5-(1-piperidinyl)-3-pyridazinone 
2-[(4-chlorophenyl)methyl]-6-phenyl-5-(1-piperidinyl)-3-pyridazinone 
2-[2-oxo-2-[4-(4-phenyl-1-phthalazinyl)-1-piperazinyl]ethyl]isoindole-1,3-dione 
2-[4-[[4-(4-methoxyphenyl)-1-phthalazinyl]amino]phenyl]acetamide 
2-[[6-(3,4-dimethoxyphenyl)-3-pyridazinyl]thio]-1-(1-pyrrolidinyl)ethanone 
2-[[6-(3,4-dimethoxyphenyl)-3-pyridazinyl]thio]-1-(4-morpholinyl)ethanone 
2-[[6-(4-ethylphenyl)-3-pyridazinyl]thio]-N-(2-oxolanylmethyl)acetamide 
2-hydroxy-1-(4-methylphenyl)-7-phenyl-3-(phenylmethyl)-4-pyrimido[1,2-b]pyridazin-5-iumone 
2-Methyl-6-phenyl-2,3-dihydropyridazin-3-one 
3(S)-hydroxy-13-cis-eicosenoyl-CoA 
3,5-Dichloropyridazine 
3-[3-(4-methylphenyl)-6-oxo-1-pyridazinyl]-N-[2-(2-methyl-1-piperidinyl)ethyl]propanamide 
3-amino-5-(4-bromophenyl)-4-pyridazinecarbonitrile 
3-Chloro-6-methylpyridazine 
3-chloro-6-phenyl-[1,2,4]triazolo[4,3-b]pyridazine 
3-methoxy-6-[4-(3-methylphenyl)piperazin-1-yl]pyridazine 
3-methyl-6-[3-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine 
3-oxido-4,5-dihydro-[1,2,5]oxadiazolo[3,4-f]cinnolin-3-ium 
3-phenyl-1H-cinnolin-4-one 
4,5-diphenyl-2,3-dihydro-1H-pyrazolo[3,4-c]pyridazin-3-one 
4-(2,4-dimethylphenyl)-2H-phthalazin-1-one 
4-(3-bromophenyl)-2-(4-bromophenyl)-7-methylpyrazolo[3,4-d]pyridazine 
4-(3-bromophenyl)-7-methyl-2-(4-methylphenyl)pyrazolo[3,4-d]pyridazine 
4-(4-hydroxy-3,5-dimethylphenyl)-2-methylphthalazin-1(2H)-one 
4-(cyclohexylmethyl)-6-(2-thienyl)-2,3-dihydropyridazin-3-one hydrate 
4-[6-amino-3-(4-methoxyphenyl)-1-pyridazin-1-iumyl]butanoic acid 
5-Chloropyridazin-3(2H)-one 
5-Methyl-6-(2-thienyl)-2,3,4,5-tetrahydropyridazin-3-one 
6-(2-Thienyl)-2,3,4,5-tetrahydropyridazin-3-one 
6-(4-ethylphenyl)-3-(methylthio)-[1,2,4]triazolo[4,3-b]pyridazine 
6-[(5-chloro-3-methyl-1-benzofuran-2-yl)sulfonyl]pyridazin-3(2H)-one 
6-Methyl-2,3,4,5-tetrahydropyridazin-3-one 
6-Methylpyridazin-3(2H)-one 
6-Phenyl-2,3,4,5-tetrahydropyridazin-3-one 
6-phenyl-5-(1-piperidinyl)-2-prop-2-enyl-3-pyridazinone 
azafagomine 
chloridazone-desphenyl 
Cintazone 
cyclopyrimorate 
Ethyl 3-oxo-5,6-diphenyl-2,3-dihydropyridazine-4-carboxylate 
Gandotinib 
irdabisant 
minaprine +  
N,N-dimethyl-6-phenyl-3-pyridazinamine 
N-(3,4-dichlorophenyl)-2-[4-(4-methoxyphenyl)-1-oxo-2-phthalazinyl]acetamide 
N-(3-chlorophenyl)-4-phenyl-1-phthalazinamine 
N-(4-methyl-2-thiazolyl)-2-[(6-phenyl-3-pyridazinyl)thio]acetamide 
N-(5-methyl-3-isoxazolyl)-2-[[6-(4-methylphenyl)-3-pyridazinyl]thio]acetamide 
N-[2-(4-morpholinyl)ethyl]-6,7-dihydro-5H-benzo[2,3]cyclohepta[2,4-d]pyridazin-3-amine 
N-[2-(dimethylamino)ethyl]-2-[3-(4-methylphenyl)-6-oxo-1-pyridazinyl]acetamide 
N-[2-methoxy-5-(3-methyl-4-oxo-1-phthalazinyl)phenyl]-2-(4-methylphenoxy)acetamide 
N-[3-[6-(1-azepanyl)-3-pyridazinyl]phenyl]-4-methylbenzenesulfonamide 
N-[4-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl]cyclohexanecarboxamide 
N-cyclohexyl-2-[[6-(4-ethoxyphenyl)-3-pyridazinyl]thio]acetamide 
N-methyl-N-(4-methyl-2-thiazolyl)-2-[(6-phenyl-3-pyridazinyl)thio]acetamide 
omipalisib  
Pyridate  
pyridazine 
pyridazinone +   
pyridazinylpiperidine +  
sulfachloropyridazine 
sulfamethoxypyridazine 

Synonyms
Exact Synonyms: 4-chloro-1H-pyridazin-6-one
Related Synonyms: Formula=C4H3ClN2O ;   InChI=1S/C4H3ClN2O/c5-3-1-4(8)7-6-2-3/h1-2H,(H,7,8) ;   InChIKey=NHMLZGFOEYLZEN-UHFFFAOYSA-N ;   SMILES=ClC1=CC(=O)NN=C1
Xrefs: Chemspider:14487000

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