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Murcko scaffold

4-(Benzenesulfonyl)-1,3-dihydroquinoxalin-2-one scaffold

21 chemicals on CompoundList share this ring system.

Rings: 3
Scaffold atoms: 20
Chemicals: 21
With full pages: 12

Scaffold SMILES

O=C1CN(S(=O)(=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 scaffold Open the 4-(Benzenesulfonyl)-1,3-dihydroquinoxalin-2-one page

Murcko scaffold O=C1CN(S(=O)(=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 21 of 21 chemicals

4-(4-Ethoxyphenyl)sulfonyl-1,3-dihydroquinoxalin-2-one chemical structure, C16H16N2O4S, CAS 371213-19-3

4-(4-Ethoxyphenyl)sulfonyl-1,3-dihydroquinoxalin-2-one

CAS 371213-19-3C₁₆H₁₆N₂O₄S

4-(3,4-Dimethylphenyl)sulfonyl-1,3-dihydroquinoxalin-2-one chemical structure, C16H16N2O3S, CAS 432524-47-5

4-(3,4-Dimethylphenyl)sulfonyl-1,3-dihydroquinoxalin-2-one

CAS 432524-47-5C₁₆H₁₆N₂O₃S

4-(4-tert-Butyl-2,6-dimethylphenyl)sulfonyl-1,3-dihydroquinoxalin-2-one chemical structure, C20H24N2O3S, CAS 432518-78-0

4-(4-tert-Butyl-2,6-dimethylphenyl)sulfonyl-1,3-dihydroquinoxalin-2-one

CAS 432518-78-0C₂₀H₂₄N₂O₃S

4-(Benzenesulfonyl)-1,3-dihydroquinoxalin-2-one chemical structure, C14H12N2O3S, CAS 4937-77-3

4-(Benzenesulfonyl)-1,3-dihydroquinoxalin-2-one

CAS 4937-77-3C₁₄H₁₂N₂O₃S

4-(4-Fluorophenyl)sulfonyl-1,3-dihydroquinoxalin-2-one chemical structure, C14H11FN2O3S, CAS 115699-70-2

4-(4-Fluorophenyl)sulfonyl-1,3-dihydroquinoxalin-2-one

CAS 115699-70-2C₁₄H₁₁FN₂O₃S

4-(4-Chlorobenzenesulfonyl)-1,2,3,4-tetrahydroquinoxalin-2-one chemical structure, C14H11ClN2O3S, CAS 115699-71-3

4-(4-Chlorobenzenesulfonyl)-1,2,3,4-tetrahydroquinoxalin-2-one

CAS 115699-71-3C₁₄H₁₁ClN₂O₃S

4-(2,5-Dichlorophenyl)sulfonyl-1,3-dihydroquinoxalin-2-one chemical structure, C14H10Cl2N2O3S, CAS 115699-73-5

4-(2,5-Dichlorophenyl)sulfonyl-1,3-dihydroquinoxalin-2-one

CAS 115699-73-5C₁₄H₁₀Cl₂N₂O₃S

4-(4-tert-Butylphenyl)sulfonyl-1,3-dihydroquinoxalin-2-one chemical structure, C18H20N2O3S, CAS 432496-15-6

4-(4-tert-Butylphenyl)sulfonyl-1,3-dihydroquinoxalin-2-one

CAS 432496-15-6C₁₈H₂₀N₂O₃S

4-[(2,4-Dichlorophenyl)sulfonyl]-3-propyl-3,4-dihydro-2(1H)-quinoxalinone chemical structure, C17H16Cl2N2O3S, CAS 1008070-10-7

4-[(2,4-Dichlorophenyl)sulfonyl]-3-propyl-3,4-dihydro-2(1H)-quinoxalinone

CAS 1008070-10-7C₁₇H₁₆Cl₂N₂O₃S

4-[(4-Fluorophenyl)sulfonyl]-3-methyl-3,4-dihydro-2(1H)-quinoxalinone chemical structure, C15H13FN2O3S, CAS 1007920-96-8

4-[(4-Fluorophenyl)sulfonyl]-3-methyl-3,4-dihydro-2(1H)-quinoxalinone

CAS 1007920-96-8C₁₅H₁₃FN₂O₃S

4-(Phenylsulfonyl)-3-propyl-3,4-dihydro-2(1H)-quinoxalinone chemical structure, C17H18N2O3S, CAS 1009526-41-3

4-(Phenylsulfonyl)-3-propyl-3,4-dihydro-2(1H)-quinoxalinone

CAS 1009526-41-3C₁₇H₁₈N₂O₃S

4-{[4-(tert-Butyl)phenyl]sulfonyl}-3-methyl-3,4-dihydro-2(1H)-quinoxalinone chemical structure, C19H22N2O3S, CAS 1008080-48-5

4-{[4-(tert-Butyl)phenyl]sulfonyl}-3-methyl-3,4-dihydro-2(1H)-quinoxalinone

CAS 1008080-48-5C₁₉H₂₂N₂O₃S

4-(4-Nitrophenyl)sulfonyl-1,3-dihydroquinoxalin-2-one chemical structure, C14H11N3O5S, CAS 931591-89-8

4-(4-Nitrophenyl)sulfonyl-1,3-dihydroquinoxalin-2-one

CAS 931591-89-8C₁₄H₁₁N₃O₅S

4-[(4-Fluorophenyl)sulfonyl]-3-propyl-3,4-dihydro-2(1H)-quinoxalinone chemical structure, C17H17FN2O3S, CAS 1008070-09-4

4-[(4-Fluorophenyl)sulfonyl]-3-propyl-3,4-dihydro-2(1H)-quinoxalinone

CAS 1008070-09-4C₁₇H₁₇FN₂O₃S

Methyl {(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}acetate chemical structure, C17H14Cl2N2O5S, CAS 565460-56-2

Methyl {(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}acetate

CAS 565460-56-2C₁₇H₁₄Cl₂N₂O₅S

4-{[4-Methoxy-3-(propan-2-yl)phenyl]sulfonyl}-3,4-dihydroquinoxalin-2(1H)-one chemical structure, C18H20N2O4S, CAS 914356-33-5

4-{[4-Methoxy-3-(propan-2-yl)phenyl]sulfonyl}-3,4-dihydroquinoxalin-2(1H)-one

CAS 914356-33-5C₁₈H₂₀N₂O₄S

2-Methoxy-N-methyl-5-[(3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)sulfonyl]benzamide chemical structure, C17H17N3O5S, CAS 948423-90-3

2-Methoxy-N-methyl-5-[(3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)sulfonyl]benzamide

CAS 948423-90-3C₁₇H₁₇N₃O₅S

{(2R)-1-[(3,4-Dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}acetic acid chemical structure, C16H12Cl2N2O5S, CAS 565460-57-3

{(2R)-1-[(3,4-Dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}acetic acid

CAS 565460-57-3C₁₆H₁₂Cl₂N₂O₅S

Methyl 2-[1-(mesitylsulfonyl)-3-oxo-1,2,3,4-tetrahydro-2-quinoxalinyl]acetate chemical structure, C20H22N2O5S, CAS 491850-49-8

Methyl 2-[1-(mesitylsulfonyl)-3-oxo-1,2,3,4-tetrahydro-2-quinoxalinyl]acetate

CAS 491850-49-8C₂₀H₂₂N₂O₅S

N-(3-((3-Oxo-3,4-dihydroquinoxalin-1(2H)-yl)sulfonyl)phenyl)acetamide chemical structure, C16H15N3O4S, CAS 2034571-67-8

N-(3-((3-Oxo-3,4-dihydroquinoxalin-1(2H)-yl)sulfonyl)phenyl)acetamide

CAS 2034571-67-8C₁₆H₁₅N₃O₄S

3-Oxo-1-tosyl-1,2,3,4-tetrahydroquinoxaline-6-carboxylic Acid chemical structure, C16H14N2O5S, CAS 2419643-34-6

3-Oxo-1-tosyl-1,2,3,4-tetrahydroquinoxaline-6-carboxylic Acid

CAS 2419643-34-6C₁₆H₁₄N₂O₅S