CompoundList
Sign in
Murcko scaffold

Ring system with 3 rings and 19 atoms

42 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
19
Chemicals
42
With full pages
15
Scaffold SMILES

O=c1c2ccccc2ncn1N=Cc1ccccc1

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 scaffold
Murcko scaffold O=c1c2ccccc2ncn1N=Cc1ccccc1

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 42 of 42 chemicals

3-{[(2,4-Dichlorophenyl)methylidene]amino}-2-propylquinazolin-4(3H)-one chemical structure, C18H15Cl2N3O, CAS 5189-32-2
3-{[(2,4-Dichlorophenyl)methylidene]amino}-2-propylquinazolin-4(3H)-one
CAS 5189-32-2C18H15Cl2N3O
4(3H)-Quinazolinone, 3-[[(4-chlorophenyl)methylene]amino]-2-methyl- chemical structure, C16H12ClN3O
4(3H)-Quinazolinone, 3-[[(4-chlorophenyl)methylene]amino]-2-methyl-
C16H12ClN3O
4(3H)-Quinazolinone, 2-methyl-3-[[(4-nitrophenyl)methylene]amino]- chemical structure, C16H12N4O3, CAS 41332-43-8
4(3H)-Quinazolinone, 2-methyl-3-[[(4-nitrophenyl)methylene]amino]-
CAS 41332-43-8C16H12N4O3
4(3H)-Quinazolinone, 3-[[(4-nitrophenyl)methylene]amino]- chemical structure, C15H10N4O3, CAS 62176-69-6
4(3H)-Quinazolinone, 3-[[(4-nitrophenyl)methylene]amino]-
CAS 62176-69-6C15H10N4O3
3-[(E)-(2-Fluorophenyl)methylideneamino]-2-methylquinazolin-4-one chemical structure, C16H12FN3O, CAS 211992-27-7
3-[(E)-(2-Fluorophenyl)methylideneamino]-2-methylquinazolin-4-one
CAS 211992-27-7C16H12FN3O
3-[(E)-(2,5-Dimethoxyphenyl)methylideneamino]-2-methylquinazolin-4-one chemical structure, C18H17N3O3, CAS 312272-24-5
3-[(E)-(2,5-Dimethoxyphenyl)methylideneamino]-2-methylquinazolin-4-one
CAS 312272-24-5C18H17N3O3
3-[(E)-1-(4-Aminophenyl)ethylideneamino]-2-methylquinazolin-4-one chemical structure, C17H16N4O, CAS 141736-16-5
3-[(E)-1-(4-Aminophenyl)ethylideneamino]-2-methylquinazolin-4-one
CAS 141736-16-5C17H16N4O
3-[(Z)-(4-Chlorophenyl)methylideneamino]-2-methylquinazolin-4-one chemical structure, C16H12ClN3O
3-[(Z)-(4-Chlorophenyl)methylideneamino]-2-methylquinazolin-4-one
C16H12ClN3O
3-[(Z)-(4-Nitrophenyl)methylideneamino]quinazolin-4-one chemical structure, C15H10N4O3
3-[(Z)-(4-Nitrophenyl)methylideneamino]quinazolin-4-one
C15H10N4O3
3-(Benzylideneamino)quinazolin-4(3H)-one chemical structure, C15H11N3O, CAS 62176-68-5
3-(Benzylideneamino)quinazolin-4(3H)-one
CAS 62176-68-5C15H11N3O
3-[(E)-(4-Ethoxyphenyl)methylideneamino]-2-methylquinazolin-4-one chemical structure, C18H17N3O2, CAS 371929-96-3
3-[(E)-(4-Ethoxyphenyl)methylideneamino]-2-methylquinazolin-4-one
CAS 371929-96-3C18H17N3O2
3-((2,4-Dichlorobenzylidene)amino)-2-methylquinazolin-4(3H)-one chemical structure, C16H11Cl2N3O, CAS 41332-39-2
3-((2,4-Dichlorobenzylidene)amino)-2-methylquinazolin-4(3H)-one
CAS 41332-39-2C16H11Cl2N3O
3-((4-Chlorobenzylidene)amino)-2-propylquinazolin-4(3H)-one chemical structure, C18H16ClN3O, CAS 86389-22-2
3-((4-Chlorobenzylidene)amino)-2-propylquinazolin-4(3H)-one
CAS 86389-22-2C18H16ClN3O
3-[(E)-(2,3-Dimethoxyphenyl)methylideneamino]-2-methylquinazolin-4-one chemical structure, C18H17N3O3, CAS 330826-04-5
3-[(E)-(2,3-Dimethoxyphenyl)methylideneamino]-2-methylquinazolin-4-one
CAS 330826-04-5C18H17N3O3
2-Methyl-3-[(E)-(phenylmethylidene)amino]-3,4-dihydroquinazolin-4-one chemical structure, C16H13N3O, CAS 1421614-93-8
2-Methyl-3-[(E)-(phenylmethylidene)amino]-3,4-dihydroquinazolin-4-one
CAS 1421614-93-8C16H13N3O
2-Methyl-3-[(3,4,5-trimethoxybenzylidene)amino]-4(3H)-quinazolinone chemical structure, C19H19N3O4, CAS 327039-27-0
2-Methyl-3-[(3,4,5-trimethoxybenzylidene)amino]-4(3H)-quinazolinone
CAS 327039-27-0C19H19N3O4
2-Ethyl-3-[(4-methoxybenzylidene)amino]-4(3H)-quinazolinone chemical structure, C18H17N3O2, CAS 85731-73-3
2-Ethyl-3-[(4-methoxybenzylidene)amino]-4(3H)-quinazolinone
CAS 85731-73-3C18H17N3O2
3-[(4-Chlorobenzylidene)amino]-2-ethyl-4(3H)-quinazolinone chemical structure, C17H14ClN3O, CAS 352560-91-9
3-[(4-Chlorobenzylidene)amino]-2-ethyl-4(3H)-quinazolinone
CAS 352560-91-9C17H14ClN3O
3-((4-Chlorobenzylidene)amino)-2-methylquinazolin-4(3H)-one chemical structure, C16H12ClN3O, CAS 1769-12-6
3-((4-Chlorobenzylidene)amino)-2-methylquinazolin-4(3H)-one
CAS 1769-12-6C16H12ClN3O
2-Methyl-3-((4-nitrobenzylidene)amino)quinazolin-4(3H)-one chemical structure, C16H12N4O3
2-Methyl-3-((4-nitrobenzylidene)amino)quinazolin-4(3H)-one
C16H12N4O3
3-[(E)-(4-Fluorophenyl)methylideneamino]-2-methylquinazolin-4-one chemical structure, C16H12FN3O, CAS 1421614-98-3
3-[(E)-(4-Fluorophenyl)methylideneamino]-2-methylquinazolin-4-one
CAS 1421614-98-3C16H12FN3O
2-Methyl-3-[(E)-(2-nitrophenyl)methylideneamino]quinazolin-4-one chemical structure, C16H12N4O3, CAS 19687-75-3
2-Methyl-3-[(E)-(2-nitrophenyl)methylideneamino]quinazolin-4-one
CAS 19687-75-3C16H12N4O3
3-[(E)-(3,4-Dimethoxyphenyl)methylideneamino]-2-methylquinazolin-4-one chemical structure, C18H17N3O3, CAS 76716-05-7
3-[(E)-(3,4-Dimethoxyphenyl)methylideneamino]-2-methylquinazolin-4-one
CAS 76716-05-7C18H17N3O3
3-{[(E)-(2-Chlorophenyl)methylidene]amino}-2-methylquinazolin-4(3H)-one chemical structure, C16H12ClN3O, CAS 112447-50-4
3-{[(E)-(2-Chlorophenyl)methylidene]amino}-2-methylquinazolin-4(3H)-one
CAS 112447-50-4C16H12ClN3O