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Murcko scaffold

2-Phenylpyrimido[1,2-a]benzimidazol-4(1H)-one scaffold

8 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
20
Chemicals
8
With full pages
2
Scaffold SMILES

O=c1cc(-c2ccccc2)[nH]c2nc3ccccc3n12

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-Phenylpyrimido[1,2-a]benzimidazol-4(1H)-one page
Murcko scaffold O=c1cc(-c2ccccc2)[nH]c2nc3ccccc3n12

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 8 of 8 chemicals

2-Phenylpyrimido[1,2-a]benzimidazol-4(1H)-one chemical structure, C16H11N3O, CAS 98090-80-3
2-Phenylpyrimido[1,2-a]benzimidazol-4(1H)-one
CAS 98090-80-3C16H11N3O
2-(4-Methylphenyl)pyrimido[1,2-a]benzimidazol-4(1H)-one chemical structure, C17H13N3O, CAS 894217-94-8
2-(4-Methylphenyl)pyrimido[1,2-a]benzimidazol-4(1H)-one
CAS 894217-94-8C17H13N3O
2-(4-Fluorophenyl)pyrimido[1,2-a]benzimidazol-4(1H)-one chemical structure, C16H10FN3O, CAS 894217-99-3
2-(4-Fluorophenyl)pyrimido[1,2-a]benzimidazol-4(1H)-one
CAS 894217-99-3C16H10FN3O
2-(4-Methoxyphenyl)pyrimido[1,2-a]benzimidazol-4(1H)-one chemical structure, C17H13N3O2, CAS 95893-67-7
2-(4-Methoxyphenyl)pyrimido[1,2-a]benzimidazol-4(1H)-one
CAS 95893-67-7C17H13N3O2
2-(2-Methoxyphenyl)pyrimido[1,2-a]benzimidazol-4-ol chemical structure, C17H13N3O2, CAS 886133-93-3
2-(2-Methoxyphenyl)pyrimido[1,2-a]benzimidazol-4-ol
CAS 886133-93-3C17H13N3O2
2-(3,4-Dimethoxyphenyl)pyrimido[1,2-a]benzimidazol-4(1H)-one chemical structure, C18H15N3O3, CAS 903440-36-8
2-(3,4-Dimethoxyphenyl)pyrimido[1,2-a]benzimidazol-4(1H)-one
CAS 903440-36-8C18H15N3O3
3-(4-Oxo-2-phenyl-1,4-dihydropyrimido[1,2-a]benzimidazol-3-yl)propanenitrile chemical structure, C19H14N4O, CAS 907972-18-3
3-(4-Oxo-2-phenyl-1,4-dihydropyrimido[1,2-a]benzimidazol-3-yl)propanenitrile
CAS 907972-18-3C19H14N4O
2-(3-Methoxyphenyl)pyrimido[1,2-a]benzimidazol-4(1H)-one chemical structure, C17H13N3O2, CAS 903468-73-5
2-(3-Methoxyphenyl)pyrimido[1,2-a]benzimidazol-4(1H)-one
CAS 903468-73-5C17H13N3O2