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Murcko scaffold

2-Phenyl-4(3H)-quinazolinone scaffold

336 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
17
Chemicals
336
With full pages
88
Scaffold SMILES

O=c1[nH]c(-c2ccccc2)nc2ccccc12

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 2-Phenyl-4(3H)-quinazolinone page
Murcko scaffold O=c1[nH]c(-c2ccccc2)nc2ccccc12

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 48 of 336 chemicals

4(1H)-Quinazolinone, 2-(o-fluorophenyl)-1-isopropyl- chemical structure, C17H15FN2O, CAS 81822-04-0
4(1H)-Quinazolinone, 2-(o-fluorophenyl)-1-isopropyl-
CAS 81822-04-0C17H15FN2O
HX-CH 44BS chemical structure, C23H29N3O4, CAS 95893-19-9
HX-CH 44BS
CAS 95893-19-9C23H29N3O4
4(3H)-Quinazolinone, 3-isopropyl-2-(p-methoxyphenyl)- chemical structure, C18H18N2O2, CAS 32700-76-8
4(3H)-Quinazolinone, 3-isopropyl-2-(p-methoxyphenyl)-
CAS 32700-76-8C18H18N2O2
4(1H)-Quinazolinone, 2-(p-chlorophenyl)-1-isopropyl- chemical structure, C17H15ClN2O, CAS 81822-11-9
4(1H)-Quinazolinone, 2-(p-chlorophenyl)-1-isopropyl-
CAS 81822-11-9C17H15ClN2O
3-Methyl-2-o-tolyl-3H-quinazolin-4-one chemical structure, C16H14N2O, CAS 24303-76-2
3-Methyl-2-o-tolyl-3H-quinazolin-4-one
CAS 24303-76-2C16H14N2O
4(3H)-Quinazolinone, 3-methyl-2-phenyl- chemical structure, C15H12N2O, CAS 22686-81-3
4(3H)-Quinazolinone, 3-methyl-2-phenyl-
CAS 22686-81-3C15H12N2O
2-(4-Methylphenyl)-3-propan-2-ylquinazolin-4-one chemical structure, C18H18N2O, CAS 32700-74-6
2-(4-Methylphenyl)-3-propan-2-ylquinazolin-4-one
CAS 32700-74-6C18H18N2O
3-Amino-2-(4-nitrophenyl)quinazolin-4(3H)-one chemical structure, C14H10N4O3, CAS 63002-71-1
3-Amino-2-(4-nitrophenyl)quinazolin-4(3H)-one
CAS 63002-71-1C14H10N4O3
3-(2-Aminoethyl)-2-phenyl-4(3H)-quinazolinone chemical structure, C16H15N3O, CAS 62838-20-4
3-(2-Aminoethyl)-2-phenyl-4(3H)-quinazolinone
CAS 62838-20-4C16H15N3O
2-(4-Chlorophenyl)-3-hydroxyquinazolin-4(3H)-one chemical structure, C14H9ClN2O2, CAS 65772-21-6
2-(4-Chlorophenyl)-3-hydroxyquinazolin-4(3H)-one
CAS 65772-21-6C14H9ClN2O2
3-Hydroxy-2-phenylquinazolin-4(3H)-one chemical structure, C14H10N2O2, CAS 5319-72-2
3-Hydroxy-2-phenylquinazolin-4(3H)-one
CAS 5319-72-2C14H10N2O2
3-Amino-2-(2-chlorophenyl)quinazolin-4(3H)-one chemical structure, C14H10ClN3O, CAS 92161-79-0
3-Amino-2-(2-chlorophenyl)quinazolin-4(3H)-one
CAS 92161-79-0C14H10ClN3O
3-Amino-2-(3-chlorophenyl)quinazolin-4(3H)-one chemical structure, C14H10ClN3O, CAS 388103-29-5
3-Amino-2-(3-chlorophenyl)quinazolin-4(3H)-one
CAS 388103-29-5C14H10ClN3O
3-Amino-6-bromo-2-phenylquinazolin-4(3H)-one chemical structure, C14H10BrN3O, CAS 115754-65-9
3-Amino-6-bromo-2-phenylquinazolin-4(3H)-one
CAS 115754-65-9C14H10BrN3O
2-Phenyl-1-(prop-2-yn-1-yl)quinazolin-4(1H)-one chemical structure, C17H12N2O, CAS 26197-90-0
2-Phenyl-1-(prop-2-yn-1-yl)quinazolin-4(1H)-one
CAS 26197-90-0C17H12N2O
3-Amino-2-phenyl-4(3H)-quinazolinone chemical structure, C14H11N3O, CAS 1904-60-5
3-Amino-2-phenyl-4(3H)-quinazolinone
CAS 1904-60-5C14H11N3O
3-Amino-2-(3-methoxyphenyl)quinazolin-4(3H)-one chemical structure, C15H13N3O2, CAS 388109-22-6
3-Amino-2-(3-methoxyphenyl)quinazolin-4(3H)-one
CAS 388109-22-6C15H13N3O2
3-Amino-2-(m-tolyl)quinazolin-4(3H)-one chemical structure, C15H13N3O, CAS 174680-31-0
3-Amino-2-(m-tolyl)quinazolin-4(3H)-one
CAS 174680-31-0C15H13N3O
3-Amino-2-(4-methoxyphenyl)quinazolin-4(3H)-one chemical structure, C15H13N3O2, CAS 55390-99-3
3-Amino-2-(4-methoxyphenyl)quinazolin-4(3H)-one
CAS 55390-99-3C15H13N3O2
3-Amino-2-(2-methoxyphenyl)quinazolin-4(3H)-one chemical structure, C15H13N3O2, CAS 488100-78-3
3-Amino-2-(2-methoxyphenyl)quinazolin-4(3H)-one
CAS 488100-78-3C15H13N3O2
3-Amino-2-(4-tert-butylphenyl)-4(3H)-quinazolinone chemical structure, C18H19N3O, CAS 667889-47-6
3-Amino-2-(4-tert-butylphenyl)-4(3H)-quinazolinone
CAS 667889-47-6C18H19N3O
3-Amino-2-(2-fluorophenyl)quinazolin-4(3H)-one chemical structure, C14H10FN3O, CAS 331719-48-3
3-Amino-2-(2-fluorophenyl)quinazolin-4(3H)-one
CAS 331719-48-3C14H10FN3O
3-Amino-2-(p-tolyl)quinazolin-4(3H)-one chemical structure, C15H13N3O, CAS 63002-95-9
3-Amino-2-(p-tolyl)quinazolin-4(3H)-one
CAS 63002-95-9C15H13N3O
N,N-Dimethyl-N'-(2-(4-methylphenyl)-4-oxo-3(4H)-quinazolinyl)thiourea chemical structure, C18H18N4OS, CAS 522660-12-4
N,N-Dimethyl-N'-(2-(4-methylphenyl)-4-oxo-3(4H)-quinazolinyl)thiourea
CAS 522660-12-4C18H18N4OS