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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 145 to 192 of 223 chemicals

6-Bromo-2-(3,5-dimethoxyphenyl)-4H-3,1-benzoxazin-4-one chemical structure, C16H12BrNO4, CAS 332129-20-1
6-Bromo-2-(3,5-dimethoxyphenyl)-4H-3,1-benzoxazin-4-one
CAS 332129-20-1C16H12BrNO4
6-Bromo-2-(4-methyl-3-nitrophenyl)-3,1-benzoxazin-4-one chemical structure, C15H9BrN2O4, CAS 313502-33-9
6-Bromo-2-(4-methyl-3-nitrophenyl)-3,1-benzoxazin-4-one
CAS 313502-33-9C15H9BrN2O4
6-Iodo-2-(2-nitrophenyl)-4H-3,1-benzoxazin-4-one chemical structure, C14H7IN2O4, CAS 312279-65-5
6-Iodo-2-(2-nitrophenyl)-4H-3,1-benzoxazin-4-one
CAS 312279-65-5C14H7IN2O4
6-Bromo-2-(2,4-dichlorophenyl)-3,1-benzoxazin-4-one chemical structure, C14H6BrCl2NO2, CAS 831229-15-3
6-Bromo-2-(2,4-dichlorophenyl)-3,1-benzoxazin-4-one
CAS 831229-15-3C14H6BrCl2NO2
6-Bromo-2-(2-ethoxyphenyl)-4H-3,1-benzoxazin-4-one chemical structure, C16H12BrNO3, CAS 831250-09-0
6-Bromo-2-(2-ethoxyphenyl)-4H-3,1-benzoxazin-4-one
CAS 831250-09-0C16H12BrNO3
6,7-Dimethoxy-2-(2-methoxyphenyl)-4H-3,1-benzoxazin-4-one chemical structure, C17H15NO5, CAS 832092-51-0
6,7-Dimethoxy-2-(2-methoxyphenyl)-4H-3,1-benzoxazin-4-one
CAS 832092-51-0C17H15NO5
2-(2-Chloro-4-nitrophenyl)-6,7-dimethoxy-3,1-benzoxazin-4-one chemical structure, C16H11ClN2O6, CAS 317854-38-9
2-(2-Chloro-4-nitrophenyl)-6,7-dimethoxy-3,1-benzoxazin-4-one
CAS 317854-38-9C16H11ClN2O6
6-Hydroxy-2-phenyl-4H-3,1-benzoxazin-4-one chemical structure, C14H9NO3, CAS 80306-89-4
6-Hydroxy-2-phenyl-4H-3,1-benzoxazin-4-one
CAS 80306-89-4C14H9NO3
2-(4-Iodophenyl)-6,7-dimethoxy-4H-3,1-benzoxazin-4-one chemical structure, C16H12INO4, CAS 371205-72-0
2-(4-Iodophenyl)-6,7-dimethoxy-4H-3,1-benzoxazin-4-one
CAS 371205-72-0C16H12INO4
[2-(4-Chloro-3-nitrophenyl)-4-oxo-3,1-benzoxazin-6-yl] acetate chemical structure, C16H9ClN2O6, CAS 432526-92-6
[2-(4-Chloro-3-nitrophenyl)-4-oxo-3,1-benzoxazin-6-yl] acetate
CAS 432526-92-6C16H9ClN2O6
2-(2-Bromophenyl)-4-oxo-4H-3,1-benzoxazin-6-yl acetate chemical structure, C16H10BrNO4, CAS 354120-99-3
2-(2-Bromophenyl)-4-oxo-4H-3,1-benzoxazin-6-yl acetate
CAS 354120-99-3C16H10BrNO4
7-Chloro-2-(4-iodophenyl)-3,1-benzoxazin-4-one chemical structure, C14H7ClINO2, CAS 378219-84-2
7-Chloro-2-(4-iodophenyl)-3,1-benzoxazin-4-one
CAS 378219-84-2C14H7ClINO2
6-Chloro-2-(4-iodophenyl)-3,1-benzoxazin-4-one chemical structure, C14H7ClINO2, CAS 381200-03-9
6-Chloro-2-(4-iodophenyl)-3,1-benzoxazin-4-one
CAS 381200-03-9C14H7ClINO2
[3-(6-Bromo-4-oxo-3,1-benzoxazin-2-yl)phenyl] acetate chemical structure, C16H10BrNO4, CAS 6550-16-9
[3-(6-Bromo-4-oxo-3,1-benzoxazin-2-yl)phenyl] acetate
CAS 6550-16-9C16H10BrNO4
6-Bromo-2-(4-tert-butylphenyl)-4H-3,1-benzoxazin-4-one chemical structure, C18H16BrNO2, CAS 117145-51-4
6-Bromo-2-(4-tert-butylphenyl)-4H-3,1-benzoxazin-4-one
CAS 117145-51-4C18H16BrNO2
2-(4-Fluorophenyl)-6-iodo-3,1-benzoxazin-4-one chemical structure, C14H7FINO2, CAS 420098-50-6
2-(4-Fluorophenyl)-6-iodo-3,1-benzoxazin-4-one
CAS 420098-50-6C14H7FINO2
6-Bromo-2-(3,4,5-trimethoxyphenyl)-3,1-benzoxazin-4-one chemical structure, C17H14BrNO5, CAS 73314-25-7
6-Bromo-2-(3,4,5-trimethoxyphenyl)-3,1-benzoxazin-4-one
CAS 73314-25-7C17H14BrNO5
4-(5-Bromo-6-methyl-4-oxo-4H-3,1-benzoxazin-2-yl)phenyl acetate chemical structure, C17H12BrNO4, CAS 669704-51-2
4-(5-Bromo-6-methyl-4-oxo-4H-3,1-benzoxazin-2-yl)phenyl acetate
CAS 669704-51-2C17H12BrNO4
2-(5-Chloro-2-methoxyphenyl)-4H-3,1-benzoxazin-4-one chemical structure, C15H10ClNO3, CAS 302760-99-2
2-(5-Chloro-2-methoxyphenyl)-4H-3,1-benzoxazin-4-one
CAS 302760-99-2C15H10ClNO3
7-Chloro-2-(4-propoxyphenyl)-4H-3,1-benzoxazin-4-one chemical structure, C17H14ClNO3, CAS 434293-77-3
7-Chloro-2-(4-propoxyphenyl)-4H-3,1-benzoxazin-4-one
CAS 434293-77-3C17H14ClNO3
6-Bromo-2-(2-chloro-5-nitrophenyl)-4H-3,1-benzoxazin-4-one chemical structure, C14H6BrClN2O4, CAS 378768-61-7
6-Bromo-2-(2-chloro-5-nitrophenyl)-4H-3,1-benzoxazin-4-one
CAS 378768-61-7C14H6BrClN2O4
2-(3-Propoxyphenyl)-3,1-benzoxazin-4-one chemical structure, C17H15NO3, CAS 370586-99-5
2-(3-Propoxyphenyl)-3,1-benzoxazin-4-one
CAS 370586-99-5C17H15NO3
2-(4-Bromophenyl)-4-oxo-4H-3,1-benzoxazin-6-yl acetate chemical structure, C16H10BrNO4, CAS 426216-46-8
2-(4-Bromophenyl)-4-oxo-4H-3,1-benzoxazin-6-yl acetate
CAS 426216-46-8C16H10BrNO4
6,7-Dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-3,1-benzoxazin-4-one chemical structure, C19H19NO7, CAS 312317-43-4
6,7-Dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-3,1-benzoxazin-4-one
CAS 312317-43-4C19H19NO7