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Murcko scaffold

4-Benzoyl-1,2,3,4-tetrahydroquinoxalin-2-one scaffold

55 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
19
Chemicals
55
With full pages
24
Scaffold SMILES

O=C1CN(C(=O)c2ccccc2)c2ccccc2N1

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 4-Benzoyl-1,2,3,4-tetrahydroquinoxalin-2-one page
Murcko scaffold O=C1CN(C(=O)c2ccccc2)c2ccccc2N1

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 55 chemicals

RefChem:381619 chemical structure, C15H11FN2O2, CAS 5365-68-4
RefChem:381619
CAS 5365-68-4C15H11FN2O2
4-Benzoyl-1,2,3,4-tetrahydroquinoxalin-2-one chemical structure, C15H12N2O2, CAS 4937-75-1
4-Benzoyl-1,2,3,4-tetrahydroquinoxalin-2-one
CAS 4937-75-1C15H12N2O2
1,3,3-Trimethyl-4-(3-nitrobenzoyl)quinoxalin-2-one chemical structure, C18H17N3O4, CAS 314040-27-2
1,3,3-Trimethyl-4-(3-nitrobenzoyl)quinoxalin-2-one
CAS 314040-27-2C18H17N3O4
3,3-Dimethyl-4-(3-nitrobenzoyl)-1H-quinoxalin-2-one chemical structure, C17H15N3O4, CAS 337925-66-3
3,3-Dimethyl-4-(3-nitrobenzoyl)-1H-quinoxalin-2-one
CAS 337925-66-3C17H15N3O4
3,3-Dimethyl-4-(4-nitrobenzoyl)-1H-quinoxalin-2-one chemical structure, C17H15N3O4, CAS 374916-87-7
3,3-Dimethyl-4-(4-nitrobenzoyl)-1H-quinoxalin-2-one
CAS 374916-87-7C17H15N3O4
4-(2,4,6-Trimethoxybenzoyl)-1,3-dihydroquinoxalin-2-one chemical structure, C18H18N2O5, CAS 5711-50-2
4-(2,4,6-Trimethoxybenzoyl)-1,3-dihydroquinoxalin-2-one
CAS 5711-50-2C18H18N2O5
3,3-Dimethyl-4-(3-nitrobenzoyl)-1-prop-2-enylquinoxalin-2-one chemical structure, C20H19N3O4, CAS 375834-86-9
3,3-Dimethyl-4-(3-nitrobenzoyl)-1-prop-2-enylquinoxalin-2-one
CAS 375834-86-9C20H19N3O4
4-(3-(Trifluoromethyl)benzoyl)-3,4-dihydroquinoxalin-2(1H)-one chemical structure, C16H11F3N2O2, CAS 704875-69-4
4-(3-(Trifluoromethyl)benzoyl)-3,4-dihydroquinoxalin-2(1H)-one
CAS 704875-69-4C16H11F3N2O2
4-(2-Fluorobenzoyl)-1,3-dihydroquinoxalin-2-one chemical structure, C15H11FN2O2, CAS 831231-57-3
4-(2-Fluorobenzoyl)-1,3-dihydroquinoxalin-2-one
CAS 831231-57-3C15H11FN2O2
4-(4-Ethoxybenzoyl)-3,4-dihydroquinoxalin-2(1H)-one chemical structure, C17H16N2O3, CAS 867135-92-0
4-(4-Ethoxybenzoyl)-3,4-dihydroquinoxalin-2(1H)-one
CAS 867135-92-0C17H16N2O3
4-(4-tert-Butylbenzoyl)-1,3-dihydroquinoxalin-2-one chemical structure, C19H20N2O2, CAS 830351-59-2
4-(4-tert-Butylbenzoyl)-1,3-dihydroquinoxalin-2-one
CAS 830351-59-2C19H20N2O2
4-(3-Methylbenzoyl)-3,4-dihydroquinoxalin-2(1H)-one chemical structure, C16H14N2O2, CAS 867135-93-1
4-(3-Methylbenzoyl)-3,4-dihydroquinoxalin-2(1H)-one
CAS 867135-93-1C16H14N2O2
4-(3,4-Dimethylbenzoyl)-1,2,3,4-tetrahydroquinoxalin-2-one chemical structure, C17H16N2O2, CAS 868212-19-5
4-(3,4-Dimethylbenzoyl)-1,2,3,4-tetrahydroquinoxalin-2-one
CAS 868212-19-5C17H16N2O2
4-(2-Methylbenzoyl)-3,4-dihydroquinoxalin-2(1H)-one chemical structure, C16H14N2O2, CAS 831216-58-1
4-(2-Methylbenzoyl)-3,4-dihydroquinoxalin-2(1H)-one
CAS 831216-58-1C16H14N2O2
4-(3,5-Dimethoxybenzoyl)-1,3-dihydroquinoxalin-2-one chemical structure, C17H16N2O4, CAS 710967-95-6
4-(3,5-Dimethoxybenzoyl)-1,3-dihydroquinoxalin-2-one
CAS 710967-95-6C17H16N2O4
4-(3-Methoxybenzoyl)-3,4-dihydroquinoxalin-2(1H)-one chemical structure, C16H14N2O3, CAS 915874-12-3
4-(3-Methoxybenzoyl)-3,4-dihydroquinoxalin-2(1H)-one
CAS 915874-12-3C16H14N2O3
4-(2-Chlorobenzoyl)-1,2,3,4-tetrahydroquinoxalin-2-one chemical structure, C15H11ClN2O2, CAS 18756-07-5
4-(2-Chlorobenzoyl)-1,2,3,4-tetrahydroquinoxalin-2-one
CAS 18756-07-5C15H11ClN2O2
4-(3,4-Dichlorobenzoyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone chemical structure, C16H12Cl2N2O2, CAS 1009335-95-8
4-(3,4-Dichlorobenzoyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone
CAS 1009335-95-8C16H12Cl2N2O2
4-(3-Methylbenzoyl)-3-propyl-3,4-dihydro-2(1H)-quinoxalinone chemical structure, C19H20N2O2, CAS 1009235-41-9
4-(3-Methylbenzoyl)-3-propyl-3,4-dihydro-2(1H)-quinoxalinone
CAS 1009235-41-9C19H20N2O2
4-{[2-Methyl-3-oxo-3,4-dihydro-1(2H)-quinoxalinyl]carbonyl}phenyl N-methylcarbamate chemical structure, C18H17N3O4, CAS 1009235-34-0
4-{[2-Methyl-3-oxo-3,4-dihydro-1(2H)-quinoxalinyl]carbonyl}phenyl N-methylcarbamate
CAS 1009235-34-0C18H17N3O4
4-(4-Fluorobenzoyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone chemical structure, C16H13FN2O2, CAS 317833-34-4
4-(4-Fluorobenzoyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone
CAS 317833-34-4C16H13FN2O2
4-(2,6-Difluorobenzoyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone chemical structure, C16H12F2N2O2, CAS 317833-49-1
4-(2,6-Difluorobenzoyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone
CAS 317833-49-1C16H12F2N2O2
4-(2,4-Difluorobenzoyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone chemical structure, C16H12F2N2O2, CAS 317822-35-8
4-(2,4-Difluorobenzoyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone
CAS 317822-35-8C16H12F2N2O2
4-{[2-Methyl-3-oxo-3,4-dihydro-1(2H)-quinoxalinyl]carbonyl}phenyl acetate chemical structure, C18H16N2O4, CAS 1009336-03-1
4-{[2-Methyl-3-oxo-3,4-dihydro-1(2H)-quinoxalinyl]carbonyl}phenyl acetate
CAS 1009336-03-1C18H16N2O4