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Murcko scaffold

3-Phenethyl-3H-quinazolin-4-one scaffold

34 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
19
Chemicals
34
With full pages
7
Scaffold SMILES

O=c1c2ccccc2ncn1CCc1ccccc1

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 3-Phenethyl-3H-quinazolin-4-one page
Murcko scaffold O=c1c2ccccc2ncn1CCc1ccccc1

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 34 of 34 chemicals

4(3H)-Quinazolinone, 3-(2-(4-chlorophenyl)-3-oxopropyl)- chemical structure, C17H13ClN2O2, CAS 108664-81-9
4(3H)-Quinazolinone, 3-(2-(4-chlorophenyl)-3-oxopropyl)-
CAS 108664-81-9C17H13ClN2O2
4(3H)-Quinazolinone, 2-methyl-3-phenethyl- chemical structure, C17H16N2O, CAS 50840-25-0
4(3H)-Quinazolinone, 2-methyl-3-phenethyl-
CAS 50840-25-0C17H16N2O
4(3H)-Quinazolinone, 2-methyl-3-(3-phenylisopropyl)- chemical structure, C18H18N2O, CAS 1913-87-7
4(3H)-Quinazolinone, 2-methyl-3-(3-phenylisopropyl)-
CAS 1913-87-7C18H18N2O
4(3H)-Quinazolinone, 3-(2-(4-(1-methylethyl)phenyl)-3-oxopropyl)- chemical structure, C20H20N2O2, CAS 134563-03-4
4(3H)-Quinazolinone, 3-(2-(4-(1-methylethyl)phenyl)-3-oxopropyl)-
CAS 134563-03-4C20H20N2O2
3-[2-(3,4-Dihydroxyphenyl)ethyl]-2-methylquinazolin-4(3H)-one chemical structure, C17H16N2O3, CAS 70731-63-4
3-[2-(3,4-Dihydroxyphenyl)ethyl]-2-methylquinazolin-4(3H)-one
CAS 70731-63-4C17H16N2O3
3-[2-(3,4-Dimethoxyphenyl)ethyl]-2,6-dimethylquinazolin-4-one chemical structure, C20H22N2O3, CAS 70291-92-8
3-[2-(3,4-Dimethoxyphenyl)ethyl]-2,6-dimethylquinazolin-4-one
CAS 70291-92-8C20H22N2O3
3-[2-(3,4-Dimethoxyphenyl)ethyl]-2-methylquinazolin-4-one chemical structure, C19H20N2O3, CAS 854-08-0
3-[2-(3,4-Dimethoxyphenyl)ethyl]-2-methylquinazolin-4-one
CAS 854-08-0C19H20N2O3
3-[2-(3,4-Diethoxyphenyl)ethyl]-2-methylquinazolin-4-one chemical structure, C21H24N2O3, CAS 510723-93-0
3-[2-(3,4-Diethoxyphenyl)ethyl]-2-methylquinazolin-4-one
CAS 510723-93-0C21H24N2O3
Bas 06262256 chemical structure, C19H20N2O, CAS 732995-39-0
Bas 06262256
CAS 732995-39-0C19H20N2O
3-[2-(3,4-Dimethoxyphenyl)ethyl]-2-(methylsulfanyl)-3,4-dihydroquinazolin-4-one chemical structure, C19H20N2O3S, CAS 491644-67-8
3-[2-(3,4-Dimethoxyphenyl)ethyl]-2-(methylsulfanyl)-3,4-dihydroquinazolin-4-one
CAS 491644-67-8C19H20N2O3S
2-Butyl-3-(2-phenylethyl)-4(3H)-quinazolinone chemical structure, C20H22N2O, CAS 487031-46-9
2-Butyl-3-(2-phenylethyl)-4(3H)-quinazolinone
CAS 487031-46-9C20H22N2O
2-(Ethylthio)-6,7-dimethoxy-3-(2-phenylethyl)-4(3H)-quinazolinone chemical structure, C20H22N2O3S, CAS 669755-78-6
2-(Ethylthio)-6,7-dimethoxy-3-(2-phenylethyl)-4(3H)-quinazolinone
CAS 669755-78-6C20H22N2O3S
N-Methyl-2-{[4-oxo-3-(2-phenylethyl)-3,4-dihydro-2-quinazolinyl]thio}acetamide chemical structure, C19H19N3O2S, CAS 824417-86-9
N-Methyl-2-{[4-oxo-3-(2-phenylethyl)-3,4-dihydro-2-quinazolinyl]thio}acetamide
CAS 824417-86-9C19H19N3O2S
Sodium {3-[2-(4-methoxyphenyl)ethyl]-4-oxo-3,4-dihydroquinazolin-2-yl}sulfanide chemical structure, C17H15N2NaO2S, CAS 1007191-88-9
Sodium {3-[2-(4-methoxyphenyl)ethyl]-4-oxo-3,4-dihydroquinazolin-2-yl}sulfanide
CAS 1007191-88-9C17H15N2NaO2S
Ethyl 4-((3-(3,4-dimethoxyphenethyl)-4-oxo-3,4-dihydroquinazolin-2-yl)thio)-3-oxobutanoate chemical structure, C24H26N2O6S, CAS 443347-80-6
Ethyl 4-((3-(3,4-dimethoxyphenethyl)-4-oxo-3,4-dihydroquinazolin-2-yl)thio)-3-oxobutanoate
CAS 443347-80-6C24H26N2O6S
Cox-2-IN-18 chemical structure, C18H19N3O3S2, CAS 1038061-96-9
Cox-2-IN-18
CAS 1038061-96-9C18H19N3O3S2
3-(2-Hydroxy-2-phenylethyl)quinazolin-4(3H)-one chemical structure, C16H14N2O2, CAS 5271-04-5
3-(2-Hydroxy-2-phenylethyl)quinazolin-4(3H)-one
CAS 5271-04-5C16H14N2O2
3-Phenethyl-3H-quinazolin-4-one chemical structure, C16H14N2O, CAS 141306-02-7
3-Phenethyl-3H-quinazolin-4-one
CAS 141306-02-7C16H14N2O
3-[2-(3,4-Dimethoxyphenyl)ethyl]quinazolin-4-one chemical structure, C18H18N2O3, CAS 62787-40-0
3-[2-(3,4-Dimethoxyphenyl)ethyl]quinazolin-4-one
CAS 62787-40-0C18H18N2O3
3-[2-(2-Bromophenyl)ethyl]quinazolin-4(3H)-one chemical structure, C16H13BrN2O, CAS 923018-89-7
3-[2-(2-Bromophenyl)ethyl]quinazolin-4(3H)-one
CAS 923018-89-7C16H13BrN2O
2-Bromo-3-(2-phenylethyl)quinazolin-4(3H)-one chemical structure, C16H13BrN2O, CAS 923018-91-1
2-Bromo-3-(2-phenylethyl)quinazolin-4(3H)-one
CAS 923018-91-1C16H13BrN2O
Methyl 4-((7-((2-methoxyethyl)carbamoyl)-4-oxo-3-phenethyl-3,4-dihydroquinazolin-2-yl)thio)-3-oxobutanoate chemical structure, C25H27N3O6S, CAS 932512-96-4
Methyl 4-((7-((2-methoxyethyl)carbamoyl)-4-oxo-3-phenethyl-3,4-dihydroquinazolin-2-yl)thio)-3-oxobutanoate
CAS 932512-96-4C25H27N3O6S
Methyl 4-((7-(isobutylcarbamoyl)-4-oxo-3-phenethyl-3,4-dihydroquinazolin-2-yl)thio)-3-oxobutanoate chemical structure, C26H29N3O5S, CAS 946323-06-4
Methyl 4-((7-(isobutylcarbamoyl)-4-oxo-3-phenethyl-3,4-dihydroquinazolin-2-yl)thio)-3-oxobutanoate
CAS 946323-06-4C26H29N3O5S
2-((Cyanomethyl)thio)-N-(2-methoxyethyl)-4-oxo-3-phenethyl-3,4-dihydroquinazoline-7-carboxamide chemical structure, C22H22N4O3S, CAS 941899-39-4
2-((Cyanomethyl)thio)-N-(2-methoxyethyl)-4-oxo-3-phenethyl-3,4-dihydroquinazoline-7-carboxamide
CAS 941899-39-4C22H22N4O3S