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Murcko scaffold

3-(2-Phenylethenyl)-2H-1,4-benzoxazin-2-one scaffold

10 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
19
Chemicals
10
With full pages
5
Scaffold SMILES

O=c1oc2ccccc2nc1C=Cc1ccccc1

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-Phenylethenyl)-2H-1,4-benzoxazin-2-one page
Murcko scaffold O=c1oc2ccccc2nc1C=Cc1ccccc1

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 10 of 10 chemicals

4-(beta-(7-Dimethylamino-1,4-benzoxazin-2-one-3-yl)vinyl)phenylpropenoic acid chemical structure, C21H18N2O4, CAS 126959-78-2
4-(beta-(7-Dimethylamino-1,4-benzoxazin-2-one-3-yl)vinyl)phenylpropenoic acid
CAS 126959-78-2C21H18N2O4
3-(2-Phenylethenyl)-2H-1,4-benzoxazin-2-one chemical structure, C16H11NO2, CAS 54016-38-5
3-(2-Phenylethenyl)-2H-1,4-benzoxazin-2-one
CAS 54016-38-5C16H11NO2
(3Z)-6-Methyl-3-(2-oxo-2-phenylethylidene)-3,4-dihydro-2H-1,4-benzoxazin-2-one chemical structure, C17H13NO3, CAS 488137-84-4
(3Z)-6-Methyl-3-(2-oxo-2-phenylethylidene)-3,4-dihydro-2H-1,4-benzoxazin-2-one
CAS 488137-84-4C17H13NO3
3-[(Z)-2-Hydroxy-2-phenylethenyl]-2H-1,4-benzoxazin-2-one chemical structure, C16H11NO3, CAS 55135-04-1
3-[(Z)-2-Hydroxy-2-phenylethenyl]-2H-1,4-benzoxazin-2-one
CAS 55135-04-1C16H11NO3
(3E)-3-[2-(4-Methylphenyl)-2-oxoethylidene]-4H-1,4-benzoxazin-2-one chemical structure, C17H13NO3, CAS 70372-49-5
(3E)-3-[2-(4-Methylphenyl)-2-oxoethylidene]-4H-1,4-benzoxazin-2-one
CAS 70372-49-5C17H13NO3
3-[(Z)-2-(4-Bromophenyl)-2-hydroxyethenyl]-2H-1,4-benzoxazin-2-one chemical structure, C16H10BrNO3, CAS 70372-51-9
3-[(Z)-2-(4-Bromophenyl)-2-hydroxyethenyl]-2H-1,4-benzoxazin-2-one
CAS 70372-51-9C16H10BrNO3
(3E)-3-[2-(3-Bromophenyl)-2-oxoethylidene]-7-nitro-3,4-dihydro-2H-1,4-benzoxazin-2-one chemical structure, C16H9BrN2O5, CAS 5951-39-3
(3E)-3-[2-(3-Bromophenyl)-2-oxoethylidene]-7-nitro-3,4-dihydro-2H-1,4-benzoxazin-2-one
CAS 5951-39-3C16H9BrN2O5
(3E)-3-[2-(4-Methylphenyl)-2-oxoethylidene]-7-nitro-4H-1,4-benzoxazin-2-one chemical structure, C17H12N2O5, CAS 332357-50-3
(3E)-3-[2-(4-Methylphenyl)-2-oxoethylidene]-7-nitro-4H-1,4-benzoxazin-2-one
CAS 332357-50-3C17H12N2O5
(3E)-3-[2-(4-Bromophenyl)-2-oxoethylidene]-7-nitro-4H-1,4-benzoxazin-2-one chemical structure, C16H9BrN2O5, CAS 332357-53-6
(3E)-3-[2-(4-Bromophenyl)-2-oxoethylidene]-7-nitro-4H-1,4-benzoxazin-2-one
CAS 332357-53-6C16H9BrN2O5
(3E)-6-Methyl-3-[2-(4-methylphenyl)-2-oxoethylidene]-3,4-dihydro-2H-1,4-benzoxazin-2-one chemical structure, C18H15NO3, CAS 488851-01-0
(3E)-6-Methyl-3-[2-(4-methylphenyl)-2-oxoethylidene]-3,4-dihydro-2H-1,4-benzoxazin-2-one
CAS 488851-01-0C18H15NO3