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Murcko scaffold

Phenidone scaffold

68 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
12
Chemicals
68
With full pages
12
Scaffold SMILES

O=C1CCN(c2ccccc2)N1

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 scaffoldOpen the Phenidone page
Murcko scaffold O=C1CCN(c2ccccc2)N1

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 68 of 68 chemicals

4-Ethyl-1-phenylpyrazolidin-3-one chemical structure, C11H14N2O, CAS 13204-40-5
4-Ethyl-1-phenylpyrazolidin-3-one
CAS 13204-40-5C11H14N2O
4-Hexadecyl-1-phenyl-3-pyrazolidinone chemical structure, C25H42N2O, CAS 202483-63-4
4-Hexadecyl-1-phenyl-3-pyrazolidinone
CAS 202483-63-4C25H42N2O
1-(2,4-Difluorophenyl)pyrazolidin-3-one chemical structure, C9H8F2N2O, CAS 898748-81-7
1-(2,4-Difluorophenyl)pyrazolidin-3-one
CAS 898748-81-7C9H8F2N2O
1-[3-(Fluoromethyl)phenyl]pyrazolidin-3-one chemical structure, C10H11FN2O, CAS 58773-10-7
1-[3-(Fluoromethyl)phenyl]pyrazolidin-3-one
CAS 58773-10-7C10H11FN2O
1-(4-(2-Hydroxyethyl)phenyl)pyrazolidin-3-one chemical structure, C11H14N2O2, CAS 2655-53-0
1-(4-(2-Hydroxyethyl)phenyl)pyrazolidin-3-one
CAS 2655-53-0C11H14N2O2
1-(2-Chloro-4-fluorophenyl)pyrazolidin-3-one chemical structure, C9H8ClFN2O, CAS 183586-08-5
1-(2-Chloro-4-fluorophenyl)pyrazolidin-3-one
CAS 183586-08-5C9H8ClFN2O
1-(4-Ethoxyphenyl)pyrazolidin-3-one chemical structure, C11H14N2O2, CAS 6107-54-6
1-(4-Ethoxyphenyl)pyrazolidin-3-one
CAS 6107-54-6C11H14N2O2
1-(3-Fluorophenyl)-3-pyrazolidinone chemical structure, C9H9FN2O, CAS 100937-12-0
1-(3-Fluorophenyl)-3-pyrazolidinone
CAS 100937-12-0C9H9FN2O
1-Methyl-3-oxo-1-phenylpyrazolidin-1-ium chloride chemical structure, C10H13ClN2O, CAS 89671-67-0
1-Methyl-3-oxo-1-phenylpyrazolidin-1-ium chloride
CAS 89671-67-0C10H13ClN2O
4-(4,4-Dimethyl-5-oxo-2-phenylpyrazolidin-1-yl)-4-oxobut-2-enoic acid chemical structure, C15H16N2O4, CAS 94935-85-0
4-(4,4-Dimethyl-5-oxo-2-phenylpyrazolidin-1-yl)-4-oxobut-2-enoic acid
CAS 94935-85-0C15H16N2O4
N-[4-(3-Oxopyrazolidin-1-yl)phenyl]prop-2-enamide chemical structure, C12H13N3O2, CAS 106153-55-3
N-[4-(3-Oxopyrazolidin-1-yl)phenyl]prop-2-enamide
CAS 106153-55-3C12H13N3O2
2-(4-Methoxyphenyl)-5-oxopyrazolidine-1-carbonyl chloride chemical structure, C11H11ClN2O3, CAS 125981-24-0
2-(4-Methoxyphenyl)-5-oxopyrazolidine-1-carbonyl chloride
CAS 125981-24-0C11H11ClN2O3
2-Butyl-1-(3-(hexadecyloxy)phenyl)pyrazolidin-3-one chemical structure, C29H50N2O2, CAS 131691-73-1
2-Butyl-1-(3-(hexadecyloxy)phenyl)pyrazolidin-3-one
CAS 131691-73-1C29H50N2O2
1-(3,4-Dimethoxyphenyl)-4-methylpyrazolidin-3-one chemical structure, C12H16N2O3, CAS 194204-65-4
1-(3,4-Dimethoxyphenyl)-4-methylpyrazolidin-3-one
CAS 194204-65-4C12H16N2O3
2-Acetyl-1-(4-chlorophenyl)-4,4-dimethylpyrazolidin-3-one chemical structure, C13H15ClN2O2, CAS 192059-35-1
2-Acetyl-1-(4-chlorophenyl)-4,4-dimethylpyrazolidin-3-one
CAS 192059-35-1C13H15ClN2O2
4,4,5-Trimethyl-1-phenylpyrazolidin-3-one chemical structure, C12H16N2O, CAS 188897-98-5
4,4,5-Trimethyl-1-phenylpyrazolidin-3-one
CAS 188897-98-5C12H16N2O
1-(4-Octylphenyl)pyrazolidin-3-one chemical structure, C17H26N2O, CAS 69064-82-0
1-(4-Octylphenyl)pyrazolidin-3-one
CAS 69064-82-0C17H26N2O
Ethyl 4-(4,4-dimethyl-3-oxopyrazolidin-1-yl)benzoate chemical structure, C14H18N2O3, CAS 823802-79-5
Ethyl 4-(4,4-dimethyl-3-oxopyrazolidin-1-yl)benzoate
CAS 823802-79-5C14H18N2O3
2-Allyl-4-methyl-1-phenylpyrazolidin-3-one chemical structure, C13H16N2O, CAS 888501-00-6
2-Allyl-4-methyl-1-phenylpyrazolidin-3-one
CAS 888501-00-6C13H16N2O
2-Methyl-1-phenylpyrazolidin-3-one hydroiodide chemical structure, C10H13IN2O, CAS 92952-97-1
2-Methyl-1-phenylpyrazolidin-3-one hydroiodide
CAS 92952-97-1C10H13IN2O