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Murcko scaffold

2-Phenyl-3,1-benzoxazin-4-one scaffold

223 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
17
Chemicals
223
With full pages
52
Scaffold SMILES

O=c1oc(-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-3,1-benzoxazin-4-one page
Murcko scaffold O=c1oc(-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 49 to 96 of 223 chemicals

6,7-Dimethoxy-2-(4-nitrophenyl)-3,1-benzoxazin-4-one chemical structure, C16H12N2O6, CAS 311324-78-4
6,7-Dimethoxy-2-(4-nitrophenyl)-3,1-benzoxazin-4-one
CAS 311324-78-4C16H12N2O6
6-Bromo-2-(3-nitrophenyl)-4H-3,1-benzoxazin-4-one chemical structure, C14H7BrN2O4, CAS 311775-63-0
6-Bromo-2-(3-nitrophenyl)-4H-3,1-benzoxazin-4-one
CAS 311775-63-0C14H7BrN2O4
2-(4-Nitrophenyl)-4-oxo-4H-3,1-benzoxazin-7-yl acetate chemical structure, C16H10N2O6, CAS 311796-39-1
2-(4-Nitrophenyl)-4-oxo-4H-3,1-benzoxazin-7-yl acetate
CAS 311796-39-1C16H10N2O6
N-[3-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]acetamide chemical structure, C16H12N2O3, CAS 314038-80-7
N-[3-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]acetamide
CAS 314038-80-7C16H12N2O3
6-Bromo-2-(3-methoxyphenyl)-4H-3,1-benzoxazin-4-one chemical structure, C15H10BrNO3, CAS 312320-46-0
6-Bromo-2-(3-methoxyphenyl)-4H-3,1-benzoxazin-4-one
CAS 312320-46-0C15H10BrNO3
2-(4-tert-Butylphenyl)-7-chloro-4H-3,1-benzoxazin-4-one chemical structure, C18H16ClNO2, CAS 271775-61-2
2-(4-tert-Butylphenyl)-7-chloro-4H-3,1-benzoxazin-4-one
CAS 271775-61-2C18H16ClNO2
4-(6-Acetoxy-4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl acetate chemical structure, C18H13NO6, CAS 370582-99-3
4-(6-Acetoxy-4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl acetate
CAS 370582-99-3C18H13NO6
2-(3-Bromophenyl)-4H-3,1-benzoxazin-4-one chemical structure, C14H8BrNO2, CAS 53463-67-5
2-(3-Bromophenyl)-4H-3,1-benzoxazin-4-one
CAS 53463-67-5C14H8BrNO2
2-(2-Bromophenyl)-4H-3,1-benzoxazin-4-one chemical structure, C14H8BrNO2, CAS 18595-86-3
2-(2-Bromophenyl)-4H-3,1-benzoxazin-4-one
CAS 18595-86-3C14H8BrNO2
2-(2-Bromophenyl)-7-chloro-3,1-benzoxazin-4-one chemical structure, C14H7BrClNO2, CAS 380586-00-5
2-(2-Bromophenyl)-7-chloro-3,1-benzoxazin-4-one
CAS 380586-00-5C14H7BrClNO2
6,7-Dimethoxy-2-(2-nitrophenyl)-3,1-benzoxazin-4-one chemical structure, C16H12N2O6, CAS 333343-04-7
6,7-Dimethoxy-2-(2-nitrophenyl)-3,1-benzoxazin-4-one
CAS 333343-04-7C16H12N2O6
2-(3-Fluorophenyl)-4H-3,1-benzoxazin-4-one chemical structure, C14H8FNO2, CAS 311775-86-7
2-(3-Fluorophenyl)-4H-3,1-benzoxazin-4-one
CAS 311775-86-7C14H8FNO2
2-(3-Methyl-4-nitrophenyl)-4-oxo-4H-3,1-benzoxazin-6-yl acetate chemical structure, C17H12N2O6, CAS 312534-06-8
2-(3-Methyl-4-nitrophenyl)-4-oxo-4H-3,1-benzoxazin-6-yl acetate
CAS 312534-06-8C17H12N2O6
2-(4-Methyl-3-nitrophenyl)-4-oxo-4H-3,1-benzoxazin-6-yl acetate chemical structure, C17H12N2O6, CAS 312536-31-5
2-(4-Methyl-3-nitrophenyl)-4-oxo-4H-3,1-benzoxazin-6-yl acetate
CAS 312536-31-5C17H12N2O6
5-Methyl-2-(3-nitrophenyl)-4H-3,1-benzoxazin-4-one chemical structure, C15H10N2O4, CAS 6045-87-0
5-Methyl-2-(3-nitrophenyl)-4H-3,1-benzoxazin-4-one
CAS 6045-87-0C15H10N2O4
2-(2-Fluorophenyl)-6,7-dimethoxy-4H-3,1-benzoxazin-4-one chemical structure, C16H12FNO4, CAS 354120-93-7
2-(2-Fluorophenyl)-6,7-dimethoxy-4H-3,1-benzoxazin-4-one
CAS 354120-93-7C16H12FNO4
2-(3-Chlorophenyl)-4H-3,1-benzoxazin-4-one chemical structure, C14H8ClNO2, CAS 35067-68-6
2-(3-Chlorophenyl)-4H-3,1-benzoxazin-4-one
CAS 35067-68-6C14H8ClNO2
2-Methyl-N-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]propanamide chemical structure, C18H16N2O3, CAS 774183-29-8
2-Methyl-N-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]propanamide
CAS 774183-29-8C18H16N2O3
3-Methyl-N-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]butanamide chemical structure, C19H18N2O3, CAS 690671-90-0
3-Methyl-N-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]butanamide
CAS 690671-90-0C19H18N2O3
6-Bromo-2-(4-methylphenyl)-4H-3,1-benzoxazin-4-one chemical structure, C15H10BrNO2, CAS 244032-43-7
6-Bromo-2-(4-methylphenyl)-4H-3,1-benzoxazin-4-one
CAS 244032-43-7C15H10BrNO2
6-Chloro-2-(2-chloro-5-nitrophenyl)-4H-3,1-benzoxazin-4-one chemical structure, C14H6Cl2N2O4, CAS 305360-77-4
6-Chloro-2-(2-chloro-5-nitrophenyl)-4H-3,1-benzoxazin-4-one
CAS 305360-77-4C14H6Cl2N2O4
2-(4-Chlorophenyl)-4H-benzo[d][1,3]oxazin-4-one chemical structure, C14H8ClNO2, CAS 18600-52-7
2-(4-Chlorophenyl)-4H-benzo[d][1,3]oxazin-4-one
CAS 18600-52-7C14H8ClNO2
2-(4-Fluorophenyl)-4H-3,1-benzoxazin-4-one chemical structure, C14H8FNO2, CAS 18600-51-6
2-(4-Fluorophenyl)-4H-3,1-benzoxazin-4-one
CAS 18600-51-6C14H8FNO2
2-(3-Tolyl)-4H-3,1-benzoxazin-4-one chemical structure, C15H11NO2, CAS 82525-38-0
2-(3-Tolyl)-4H-3,1-benzoxazin-4-one
CAS 82525-38-0C15H11NO2