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Murcko scaffold

Ring system with 3 rings and 20 atoms

30 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
20
Chemicals
30
With full pages
6
Scaffold SMILES

O=c1cc(Oc2ccccc2)cnn1-c1ccccc1

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
Murcko scaffold O=c1cc(Oc2ccccc2)cnn1-c1ccccc1

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 1 to 30 of 30 chemicals

6-Oxo-4-phenoxy-1-phenyl-1,6-dihydro-3-pyridazinecarbohydrazide chemical structure, C17H14N4O3, CAS 338405-08-6
6-Oxo-4-phenoxy-1-phenyl-1,6-dihydro-3-pyridazinecarbohydrazide
CAS 338405-08-6C17H14N4O3
6-Oxo-4-phenoxy-1-phenyl-1,6-dihydro-3-pyridazinecarboxamide chemical structure, C17H13N3O3, CAS 338405-11-1
6-Oxo-4-phenoxy-1-phenyl-1,6-dihydro-3-pyridazinecarboxamide
CAS 338405-11-1C17H13N3O3
Methyl 1-(4-chlorophenyl)-6-oxo-4-[3-(trifluoromethyl)phenoxy]pyridazine-3-carboxylate chemical structure, C19H12ClF3N2O4, CAS 338405-39-3
Methyl 1-(4-chlorophenyl)-6-oxo-4-[3-(trifluoromethyl)phenoxy]pyridazine-3-carboxylate
CAS 338405-39-3C19H12ClF3N2O4
Methyl 1-(4-chlorophenyl)-4-(4-methylphenoxy)-6-oxo-1,6-dihydro-3-pyridazinecarboxylate chemical structure, C19H15ClN2O4, CAS 338405-42-8
Methyl 1-(4-chlorophenyl)-4-(4-methylphenoxy)-6-oxo-1,6-dihydro-3-pyridazinecarboxylate
CAS 338405-42-8C19H15ClN2O4
Methyl 4-(3-chlorophenoxy)-1-(4-methoxyphenyl)-6-oxo-1,6-dihydro-3-pyridazinecarboxylate chemical structure, C19H15ClN2O5, CAS 338405-43-9
Methyl 4-(3-chlorophenoxy)-1-(4-methoxyphenyl)-6-oxo-1,6-dihydro-3-pyridazinecarboxylate
CAS 338405-43-9C19H15ClN2O5
1-(2,4-Dichlorophenyl)-6-oxo-4-phenoxy-1,6-dihydro-3-pyridazinecarbonitrile chemical structure, C17H9Cl2N3O2, CAS 338405-51-9
1-(2,4-Dichlorophenyl)-6-oxo-4-phenoxy-1,6-dihydro-3-pyridazinecarbonitrile
CAS 338405-51-9C17H9Cl2N3O2
Methyl 4-(2-chlorophenoxy)-1-(4-chlorophenyl)-6-oxo-1,6-dihydro-3-pyridazinecarboxylate chemical structure, C18H12Cl2N2O4, CAS 338405-72-4
Methyl 4-(2-chlorophenoxy)-1-(4-chlorophenyl)-6-oxo-1,6-dihydro-3-pyridazinecarboxylate
CAS 338405-72-4C18H12Cl2N2O4
6-Oxo-4-phenoxy-1-phenyl-1,6-dihydro-3-pyridazinecarbonitrile chemical structure, C17H11N3O2, CAS 338748-44-0
6-Oxo-4-phenoxy-1-phenyl-1,6-dihydro-3-pyridazinecarbonitrile
CAS 338748-44-0C17H11N3O2
4-Bromo-5-(4-methylphenoxy)-2-phenyl-3(2H)-pyridazinone chemical structure, C17H13BrN2O2, CAS 866018-27-1
4-Bromo-5-(4-methylphenoxy)-2-phenyl-3(2H)-pyridazinone
CAS 866018-27-1C17H13BrN2O2
Methyl 4-(4-chlorophenoxy)-6-oxo-1-phenyl-1,6-dihydro-3-pyridazinecarboxylate chemical structure, C18H13ClN2O4, CAS 338756-21-1
Methyl 4-(4-chlorophenoxy)-6-oxo-1-phenyl-1,6-dihydro-3-pyridazinecarboxylate
CAS 338756-21-1C18H13ClN2O4
4-(4-Chlorophenoxy)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxamide chemical structure, C17H12ClN3O3, CAS 338756-29-9
4-(4-Chlorophenoxy)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxamide
CAS 338756-29-9C17H12ClN3O3
4-Bromo-5-(4-methoxyphenoxy)-2-phenyl-3(2H)-pyridazinone chemical structure, C17H13BrN2O3, CAS 866039-35-2
4-Bromo-5-(4-methoxyphenoxy)-2-phenyl-3(2H)-pyridazinone
CAS 866039-35-2C17H13BrN2O3
4-Bromo-2-(2,5-dichlorophenyl)-5-(4-methoxyphenoxy)pyridazin-3-one chemical structure, C17H11BrCl2N2O3, CAS 866039-37-4
4-Bromo-2-(2,5-dichlorophenyl)-5-(4-methoxyphenoxy)pyridazin-3-one
CAS 866039-37-4C17H11BrCl2N2O3
Methyl 6-oxo-4-phenoxy-1-phenyl-1,6-dihydropyridazine-3-carboxylate chemical structure, C18H14N2O4, CAS 338405-06-4
Methyl 6-oxo-4-phenoxy-1-phenyl-1,6-dihydropyridazine-3-carboxylate
CAS 338405-06-4C18H14N2O4
4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde chemical structure, C18H13ClN2O4, CAS 839685-25-5
4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde
CAS 839685-25-5C18H13ClN2O4
4-[(5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy]-3-methoxybenzonitrile chemical structure, C18H12ClN3O3, CAS 839685-39-1
4-[(5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy]-3-methoxybenzonitrile
CAS 839685-39-1C18H12ClN3O3
Methyl 6-oxo-4-phenoxy-1-[3-(trifluoromethyl)phenyl]-1,6-dihydro-3-pyridazinecarboxylate chemical structure, C19H13F3N2O4, CAS 338396-00-2
Methyl 6-oxo-4-phenoxy-1-[3-(trifluoromethyl)phenyl]-1,6-dihydro-3-pyridazinecarboxylate
CAS 338396-00-2C19H13F3N2O4
Methyl 1-(4-methoxyphenyl)-6-oxo-4-phenoxy-1,6-dihydro-3-pyridazinecarboxylate chemical structure, C19H16N2O5, CAS 338395-85-0
Methyl 1-(4-methoxyphenyl)-6-oxo-4-phenoxy-1,6-dihydro-3-pyridazinecarboxylate
CAS 338395-85-0C19H16N2O5
Methyl 1-(4-methoxyphenyl)-6-oxo-4-[3-(trifluoromethyl)phenoxy]pyridazine-3-carboxylate chemical structure, C20H15F3N2O5, CAS 338395-96-3
Methyl 1-(4-methoxyphenyl)-6-oxo-4-[3-(trifluoromethyl)phenoxy]pyridazine-3-carboxylate
CAS 338395-96-3C20H15F3N2O5
4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-ethoxybenzaldehyde chemical structure, C19H15ClN2O4, CAS 866767-60-4
4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-ethoxybenzaldehyde
CAS 866767-60-4C19H15ClN2O4
2-[(5-Chloro-1,6-dihydro-6-oxo-1-phenyl-4-pyridazinyl)oxy]benzaldehyde chemical structure, C17H11ClN2O3, CAS 866767-61-5
2-[(5-Chloro-1,6-dihydro-6-oxo-1-phenyl-4-pyridazinyl)oxy]benzaldehyde
CAS 866767-61-5C17H11ClN2O3
4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzoic acid chemical structure, C18H13ClN2O5, CAS 881463-44-1
4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzoic acid
CAS 881463-44-1C18H13ClN2O5
4-({5-Chloro-6-oxo-1-[3-(trifluoromethyl)phenyl]-1,6-dihydropyridazin-4-yl}oxy)-3-ethoxybenzaldehyde chemical structure, C20H14ClF3N2O4, CAS 881464-17-1
4-({5-Chloro-6-oxo-1-[3-(trifluoromethyl)phenyl]-1,6-dihydropyridazin-4-yl}oxy)-3-ethoxybenzaldehyde
CAS 881464-17-1C20H14ClF3N2O4
4-((5-Chloro-6-oxo-1-(3-(trifluoromethyl)phenyl)-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde chemical structure, C19H12ClF3N2O4, CAS 881580-69-4
4-((5-Chloro-6-oxo-1-(3-(trifluoromethyl)phenyl)-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde
CAS 881580-69-4C19H12ClF3N2O4