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Murcko scaffold

3,4-Dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one scaffold

5 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
18
Chemicals
5
With full pages
3
Scaffold SMILES

O=C1CCCc2nc3nc4ccccc4n3cc21

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 3,4-Dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one page
Murcko scaffold O=C1CCCc2nc3nc4ccccc4n3cc21

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 5 of 5 chemicals

3,3-Dimethyl-3,4-dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one chemical structure, C16H15N3O, CAS 727393-41-1
3,3-Dimethyl-3,4-dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one
CAS 727393-41-1C16H15N3O
12-Methyl-3,4-dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one chemical structure, C15H13N3O, CAS 727393-40-0
12-Methyl-3,4-dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one
CAS 727393-40-0C15H13N3O
3,4-Dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one chemical structure, C14H11N3O, CAS 774563-10-9
3,4-Dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one
CAS 774563-10-9C14H11N3O
3-Methyl-3,4-dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one chemical structure, C15H13N3O, CAS 777867-37-5
3-Methyl-3,4-dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one
CAS 777867-37-5C15H13N3O
12-Ethyl-3,3-dimethyl-3,4-dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one chemical structure, C18H19N3O, CAS 889951-02-4
12-Ethyl-3,3-dimethyl-3,4-dihydrobenzimidazo[2,1-b]quinazolin-1(2H)-one
CAS 889951-02-4C18H19N3O