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Murcko scaffold

2,3-Dihydroimidazo[2,1-b]quinazolin-5(1H)-one scaffold

9 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
14
Chemicals
9
With full pages
5
Scaffold SMILES

O=C1c2ccccc2NC2=NCCN12

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 2,3-Dihydroimidazo[2,1-b]quinazolin-5(1H)-one page
Murcko scaffold O=C1c2ccccc2NC2=NCCN12

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 9 of 9 chemicals

RefChem:854889 chemical structure, C12H13N3O, CAS 4802-89-5
RefChem:854889
CAS 4802-89-5C12H13N3O
7-Chloro-10-methyl-2,3,5,10-tetrahydroimidazo[2,1-b]quinazolin-5-one chemical structure, C11H10ClN3O, CAS 31007-30-4
7-Chloro-10-methyl-2,3,5,10-tetrahydroimidazo[2,1-b]quinazolin-5-one
CAS 31007-30-4C11H10ClN3O
2,3-Dihydroimidazo[2,1-b]quinazolin-5(1H)-one chemical structure, C10H9N3O, CAS 32725-30-7
2,3-Dihydroimidazo[2,1-b]quinazolin-5(1H)-one
CAS 32725-30-7C10H9N3O
10-Methyl-2,10-dihydroimidazo[2,1-b]quinazolin-5(3H)-one chemical structure, C11H11N3O, CAS 31007-34-8
10-Methyl-2,10-dihydroimidazo[2,1-b]quinazolin-5(3H)-one
CAS 31007-34-8C11H11N3O
3-(Bromomethyl)-2,3-dihydroimidazo[2,1-b]quinazolin-5(1H)-one chemical structure, C11H10BrN3O, CAS 212143-51-6
3-(Bromomethyl)-2,3-dihydroimidazo[2,1-b]quinazolin-5(1H)-one
CAS 212143-51-6C11H10BrN3O
10-Isopropyl-2,3-dihydroimidazo[2,1-b]quinazolin-5(10H)-one chemical structure, C13H15N3O, CAS 55536-45-3
10-Isopropyl-2,3-dihydroimidazo[2,1-b]quinazolin-5(10H)-one
CAS 55536-45-3C13H15N3O
1-Methyl-2,3-dihydroimidazo[2,1-b]quinazolin-5(1H)-one chemical structure, C11H11N3O, CAS 109440-55-3
1-Methyl-2,3-dihydroimidazo[2,1-b]quinazolin-5(1H)-one
CAS 109440-55-3C11H11N3O
10-Isopentyl-2,3-dihydroimidazo[2,1-b]quinazolin-5(10H)-one chemical structure, C15H19N3O, CAS 58059-23-7
10-Isopentyl-2,3-dihydroimidazo[2,1-b]quinazolin-5(10H)-one
CAS 58059-23-7C15H19N3O
7-(Trifluoromethyl)-2,10-dihydroimidazo[2,1-b]quinazolin-5(3H)-one chemical structure, C11H8F3N3O, CAS 85965-12-4
7-(Trifluoromethyl)-2,10-dihydroimidazo[2,1-b]quinazolin-5(3H)-one
CAS 85965-12-4C11H8F3N3O