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Murcko scaffold

3-(2-Oxo-2-phenylethyl)-4(3H)-quinazolinone scaffold

30 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
20
Chemicals
30
With full pages
15
Scaffold SMILES

O=C(Cn1cnc2ccccc2c1=O)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 scaffoldOpen the 3-(2-Oxo-2-phenylethyl)-4(3H)-quinazolinone page
Murcko scaffold O=C(Cn1cnc2ccccc2c1=O)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

3-[2-(4-Fluorophenyl)-2-oxoethyl]-3,4-dihydroquinazolin-4-one chemical structure, C16H11FN2O2, CAS 90059-69-1
3-[2-(4-Fluorophenyl)-2-oxoethyl]-3,4-dihydroquinazolin-4-one
CAS 90059-69-1C16H11FN2O2
3-(2-Oxo-2-phenylethyl)-4(3H)-quinazolinone chemical structure, C16H12N2O2, CAS 60007-51-4
3-(2-Oxo-2-phenylethyl)-4(3H)-quinazolinone
CAS 60007-51-4C16H12N2O2
3-[2-(4-Chlorophenyl)-2-oxoethyl]quinazolin-4-one chemical structure, C16H11ClN2O2, CAS 90059-70-4
3-[2-(4-Chlorophenyl)-2-oxoethyl]quinazolin-4-one
CAS 90059-70-4C16H11ClN2O2
3-[2-(4-Bromophenyl)-2-oxoethyl]quinazolin-4-one chemical structure, C16H11BrN2O2, CAS 60007-52-5
3-[2-(4-Bromophenyl)-2-oxoethyl]quinazolin-4-one
CAS 60007-52-5C16H11BrN2O2
3-[2-(3,4-Dichlorophenyl)-2-oxoethyl]quinazolin-4-one chemical structure, C16H10Cl2N2O2, CAS 403711-65-9
3-[2-(3,4-Dichlorophenyl)-2-oxoethyl]quinazolin-4-one
CAS 403711-65-9C16H10Cl2N2O2
3-[2-(4-Methylphenyl)-2-oxoethyl]-4(3H)-quinazolinone chemical structure, C17H14N2O2, CAS 674818-90-7
3-[2-(4-Methylphenyl)-2-oxoethyl]-4(3H)-quinazolinone
CAS 674818-90-7C17H14N2O2
3-[2-(3,4-Dimethylphenyl)-2-oxoethyl]quinazolin-4-one chemical structure, C18H16N2O2, CAS 667432-66-8
3-[2-(3,4-Dimethylphenyl)-2-oxoethyl]quinazolin-4-one
CAS 667432-66-8C18H16N2O2
3-[2-(3-Nitrophenyl)-2-oxoethyl]-3H-quinazolin-4-one chemical structure, C16H11N3O4, CAS 284682-43-5
3-[2-(3-Nitrophenyl)-2-oxoethyl]-3H-quinazolin-4-one
CAS 284682-43-5C16H11N3O4
3-Hydroxy-2-(4-oxo-3,4-dihydroquinazolin-3-yl)-4'-chloropropiophenone chemical structure, C17H13ClN2O3, CAS 108664-54-6
3-Hydroxy-2-(4-oxo-3,4-dihydroquinazolin-3-yl)-4'-chloropropiophenone
CAS 108664-54-6C17H13ClN2O3
6,8-Diiodo-3-(2-oxo-2-phenylethyl)-4(3H)-quinazolinone chemical structure, C16H10I2N2O2, CAS 284682-59-3
6,8-Diiodo-3-(2-oxo-2-phenylethyl)-4(3H)-quinazolinone
CAS 284682-59-3C16H10I2N2O2
3-(2-Oxo-2-phenylethyl)-2-propyl-4(3H)-quinazolinone chemical structure, C19H18N2O2, CAS 866010-54-0
3-(2-Oxo-2-phenylethyl)-2-propyl-4(3H)-quinazolinone
CAS 866010-54-0C19H18N2O2
4-((6-Bromo-4-oxo-3(4H)-quinazolinyl)acetyl)benzonitrile chemical structure, C17H10BrN3O2, CAS 284682-49-1
4-((6-Bromo-4-oxo-3(4H)-quinazolinyl)acetyl)benzonitrile
CAS 284682-49-1C17H10BrN3O2
6,8-Dichloro-3-(2-oxo-2-phenyl-ethyl)-3H-quinazolin-4-one chemical structure, C16H10Cl2N2O2, CAS 202821-18-9
6,8-Dichloro-3-(2-oxo-2-phenyl-ethyl)-3H-quinazolin-4-one
CAS 202821-18-9C16H10Cl2N2O2
3-[2-(4-Fluorophenyl)-2-oxoethyl]-2-propyl-4(3H)-quinazolinone chemical structure, C19H17FN2O2, CAS 866010-56-2
3-[2-(4-Fluorophenyl)-2-oxoethyl]-2-propyl-4(3H)-quinazolinone
CAS 866010-56-2C19H17FN2O2
3-[2-(4-Methoxyphenyl)-2-oxoethyl]-2-propyl-4(3H)-quinazolinone chemical structure, C20H20N2O3, CAS 866010-55-1
3-[2-(4-Methoxyphenyl)-2-oxoethyl]-2-propyl-4(3H)-quinazolinone
CAS 866010-55-1C20H20N2O3
3-[2-(4-Ethoxyphenyl)-2-oxoethyl]quinazolin-4-one chemical structure, C18H16N2O3, CAS 850461-07-3
3-[2-(4-Ethoxyphenyl)-2-oxoethyl]quinazolin-4-one
CAS 850461-07-3C18H16N2O3
3-[2-[4-(Difluoromethoxy)phenyl]-2-oxoethyl]quinazolin-4-one chemical structure, C17H12F2N2O3, CAS 924723-08-0
3-[2-[4-(Difluoromethoxy)phenyl]-2-oxoethyl]quinazolin-4-one
CAS 924723-08-0C17H12F2N2O3
3-[2-(3,4-Dimethoxyphenyl)-2-oxoethyl]quinazolin-4-one chemical structure, C18H16N2O4, CAS 875742-35-1
3-[2-(3,4-Dimethoxyphenyl)-2-oxoethyl]quinazolin-4-one
CAS 875742-35-1C18H16N2O4
RefChem:382808 chemical structure, C17H14N2O3, CAS 90059-68-0
RefChem:382808
CAS 90059-68-0C17H14N2O3
3-[2-(2,5-Dimethoxyphenyl)-2-oxoethyl]quinazolin-4-one chemical structure, C18H16N2O4, CAS 924073-95-0
3-[2-(2,5-Dimethoxyphenyl)-2-oxoethyl]quinazolin-4-one
CAS 924073-95-0C18H16N2O4
6-Bromo-3-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]quinazolin-4(3H)-one chemical structure, C18H15BrN2O4, CAS 879737-10-7
6-Bromo-3-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]quinazolin-4(3H)-one
CAS 879737-10-7C18H15BrN2O4
2-Chloro-3-(2-oxo-2-phenylethyl)quinazolin-4(3H)-one chemical structure, C16H11ClN2O2, CAS 62481-12-3
2-Chloro-3-(2-oxo-2-phenylethyl)quinazolin-4(3H)-one
CAS 62481-12-3C16H11ClN2O2
2-Chloro-3-(2-(4-methoxyphenyl)-2-oxoethyl)quinazolin-4(3H)-one chemical structure, C17H13ClN2O3, CAS 62481-13-4
2-Chloro-3-(2-(4-methoxyphenyl)-2-oxoethyl)quinazolin-4(3H)-one
CAS 62481-13-4C17H13ClN2O3
3-(2-(4-Bromophenyl)-2-oxoethyl)-2-chloroquinazolin-4(3H)-one chemical structure, C16H10BrClN2O2, CAS 62481-14-5
3-(2-(4-Bromophenyl)-2-oxoethyl)-2-chloroquinazolin-4(3H)-one
CAS 62481-14-5C16H10BrClN2O2