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Murcko scaffold

6-Phenyl-4,5-dihydro-3(2H)-pyridazinone scaffold

135 chemicals on CompoundList share this ring system.

Rings: 2
Scaffold atoms: 13
Chemicals: 135
With full pages: 27

Scaffold SMILES

O=C1CCC(c2ccccc2)=NN1

A Bemis-Murcko scaffold is what remains of a molecule when every side chain is removed: the rings and the chains that link them. Chemicals that share a scaffold often belong to the same compound series, which helps when you look for analogues, alternative suppliers or related building blocks.

Substructure search with this scaffold Open the 6-Phenyl-4,5-dihydro-3(2H)-pyridazinone page

Murcko scaffold O=C1CCC(c2ccccc2)=NN1

Computed from the structures of the chemicals listed here. Stereo and charges are removed before the scaffold is taken.

Chemicals with this scaffold

Open one to see its structure, properties and suppliers.

Showing 49 to 96 of 135 chemicals

N-(4-(4-Methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)acetamide chemical structure, C13H15N3O2, CAS 36725-27-6

N-(4-(4-Methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)acetamide

CAS 36725-27-6C₁₃H₁₅N₃O₂

(R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one chemical structure, C11H13N3O, CAS 101328-85-2

(R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one

CAS 101328-85-2C₁₁H₁₃N₃O

3-[4-Chloro-3-(trifluoromethyl)phenyl]-4,5-dihydro-1H-pyridazin-6-one chemical structure, C11H8ClF3N2O, CAS 66549-42-6

3-[4-Chloro-3-(trifluoromethyl)phenyl]-4,5-dihydro-1H-pyridazin-6-one

CAS 66549-42-6C₁₁H₈ClF₃N₂O

(6-Oxo-3-phenyl-1,4,5,6-tetrahydropyridazin-4-yl)methyl acetate chemical structure, C13H14N2O3, CAS 132814-17-6

(6-Oxo-3-phenyl-1,4,5,6-tetrahydropyridazin-4-yl)methyl acetate

CAS 132814-17-6C₁₃H₁₄N₂O₃

6-(4-Hydrazinylphenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one chemical structure, C11H14N4O, CAS 244077-42-7

6-(4-Hydrazinylphenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one

CAS 244077-42-7C₁₁H₁₄N₄O

3(2H)-Pyridazinone, 6-(4-aminophenyl)-4,5-dihydro-2-(2-hydroxyethyl)- chemical structure, C12H15N3O2, CAS 827303-71-9

3(2H)-Pyridazinone, 6-(4-aminophenyl)-4,5-dihydro-2-(2-hydroxyethyl)-

CAS 827303-71-9C₁₂H₁₅N₃O₂

(S)-3(2H)-pyridazinone, 6-(4-aminophenyl)-4,5-dihydro-5-methyl- chemical structure, C11H13N3O, CAS 101328-84-1

(S)-3(2H)-pyridazinone, 6-(4-aminophenyl)-4,5-dihydro-5-methyl-

CAS 101328-84-1C₁₁H₁₃N₃O

3(2H)-Pyridazinone, 6-(4-chlorophenyl)-4,5-dihydro-2-methyl- chemical structure, C11H11ClN2O, CAS 33347-86-3

3(2H)-Pyridazinone, 6-(4-chlorophenyl)-4,5-dihydro-2-methyl-

CAS 33347-86-3C₁₁H₁₁ClN₂O

2-(Hydroxymethyl)-6-phenyl-4,5-dihydropyridazin-3(2H)-one chemical structure, C11H12N2O2, CAS 66122-53-0

2-(Hydroxymethyl)-6-phenyl-4,5-dihydropyridazin-3(2H)-one

CAS 66122-53-0C₁₁H₁₂N₂O₂

4,5-Dihydro-6-(alpha,alpha,alpha-trifluoro-m-tolyl)-3(2H)-pyridazinone chemical structure, C11H9F3N2O, CAS 66548-61-6

4,5-Dihydro-6-(alpha,alpha,alpha-trifluoro-m-tolyl)-3(2H)-pyridazinone

CAS 66548-61-6C₁₁H₉F₃N₂O

6-(2-Fluorophenyl)-4,5-dihydropyridazin-3(2H)-one chemical structure, C10H9FN2O, CAS 66549-04-0

6-(2-Fluorophenyl)-4,5-dihydropyridazin-3(2H)-one

CAS 66549-04-0C₁₀H₉FN₂O

6-(3-Fluorophenyl)-4,5-dihydro-3(2H)-pyridazinone chemical structure, C10H9FN2O, CAS 66549-05-1

6-(3-Fluorophenyl)-4,5-dihydro-3(2H)-pyridazinone

CAS 66549-05-1C₁₀H₉FN₂O

3-(6-Oxo-3-phenyl-5,6-dihydropyridazin-1(4H)-yl)propanoic acid chemical structure, C13H14N2O3, CAS 73402-28-5

3-(6-Oxo-3-phenyl-5,6-dihydropyridazin-1(4H)-yl)propanoic acid

CAS 73402-28-5C₁₃H₁₄N₂O₃

5-Methyl-6-phenyl-4,5-dihydropyridazin-3(2H)-one chemical structure, C11H12N2O, CAS 110766-33-1

5-Methyl-6-phenyl-4,5-dihydropyridazin-3(2H)-one

CAS 110766-33-1C₁₁H₁₂N₂O

N-[4-(1,4,5,6-Tetrahydro-6-oxo-3-pyridazinyl)phenyl]thiourea chemical structure, C11H12N4OS, CAS 87693-29-6

N-[4-(1,4,5,6-Tetrahydro-6-oxo-3-pyridazinyl)phenyl]thiourea

CAS 87693-29-6C₁₁H₁₂N₄OS

2-Methyl-6-(4-methylphenyl)-4,5-dihydropyridazin-3(2H)-one chemical structure, C12H14N2O, CAS 483989-48-6

2-Methyl-6-(4-methylphenyl)-4,5-dihydropyridazin-3(2H)-one

CAS 483989-48-6C₁₂H₁₄N₂O

6-(3-Bromophenyl)-4-(methylsulfanyl)-4,5-dihydropyridazin-3(2H)-one chemical structure, C11H11BrN2OS, CAS 88541-66-6

6-(3-Bromophenyl)-4-(methylsulfanyl)-4,5-dihydropyridazin-3(2H)-one

CAS 88541-66-6C₁₁H₁₁BrN₂OS

6-(3-Bromophenyl)-4-(ethylsulfanyl)-4,5-dihydropyridazin-3(2H)-one chemical structure, C12H13BrN2OS, CAS 88541-67-7

6-(3-Bromophenyl)-4-(ethylsulfanyl)-4,5-dihydropyridazin-3(2H)-one

CAS 88541-67-7C₁₂H₁₃BrN₂OS

6-(4-Methoxyphenyl)-4-(methylsulfanyl)-4,5-dihydropyridazin-3(2H)-one chemical structure, C12H14N2O2S, CAS 88541-73-5

6-(4-Methoxyphenyl)-4-(methylsulfanyl)-4,5-dihydropyridazin-3(2H)-one

CAS 88541-73-5C₁₂H₁₄N₂O₂S

6-(3,4-Dichlorophenyl)-4-(methylsulfanyl)-4,5-dihydropyridazin-3(2H)-one chemical structure, C11H10Cl2N2OS, CAS 88541-74-6

6-(3,4-Dichlorophenyl)-4-(methylsulfanyl)-4,5-dihydropyridazin-3(2H)-one

CAS 88541-74-6C₁₁H₁₀Cl₂N₂OS

6-(3,4-Dichlorophenyl)-4-(ethylsulfanyl)-4,5-dihydropyridazin-3(2H)-one chemical structure, C12H12Cl2N2OS, CAS 88541-75-7

6-(3,4-Dichlorophenyl)-4-(ethylsulfanyl)-4,5-dihydropyridazin-3(2H)-one

CAS 88541-75-7C₁₂H₁₂Cl₂N₂OS

5-(Hydroxymethyl)-6-(4-methylphenyl)-4,5-dihydropyridazin-3(2H)-one chemical structure, C12H14N2O2, CAS 95355-11-6

5-(Hydroxymethyl)-6-(4-methylphenyl)-4,5-dihydropyridazin-3(2H)-one

CAS 95355-11-6C₁₂H₁₄N₂O₂

4-(6-Oxo-1,4,5,6-tetrahydropyridazin-3-yl)benzonitrile chemical structure, C11H9N3O, CAS 36725-21-0

4-(6-Oxo-1,4,5,6-tetrahydropyridazin-3-yl)benzonitrile

CAS 36725-21-0C₁₁H₉N₃O

4,5-Dihydro-5-(1-hydroxyethyl)-6-phenyl-3(2H)-pyridazinone chemical structure, C12H14N2O2, CAS 101563-80-8

4,5-Dihydro-5-(1-hydroxyethyl)-6-phenyl-3(2H)-pyridazinone

CAS 101563-80-8C₁₂H₁₄N₂O₂