CompoundList
Murcko scaffold

Ring system with 4 rings and 25 atoms

151 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
25
Chemicals
151
With full pages
50
Scaffold SMILES

N=c1[nH]c2nc3ccccn3c(=O)c2cc1S(=O)(=O)c1ccccc1

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.

Murcko scaffold N=c1[nH]c2nc3ccccn3c(=O)c2cc1S(=O)(=O)c1ccccc1

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 48 of 151 chemicals

2-Azanylidene-1-methyl-3-(phenylsulfonyl)dipyrido[1,2-e:4'',3''-f]pyrimidin-5-one chemical structure, C18H14N4O3S, CAS 797772-28-2
2-Azanylidene-1-methyl-3-(phenylsulfonyl)dipyrido[1,2-e:4'',3''-f]pyrimidin-5-one
CAS 797772-28-2C18H14N4O3S
2-Imino-1-methyl-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one chemical structure, C19H16N4O3S, CAS 371234-82-1
2-Imino-1-methyl-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one
CAS 371234-82-1C19H16N4O3S
1-Ethyl-3-((4-fluorophenyl)sulfonyl)-2-imino-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one chemical structure, C19H15FN4O3S, CAS 848727-50-4
1-Ethyl-3-((4-fluorophenyl)sulfonyl)-2-imino-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one
CAS 848727-50-4C19H15FN4O3S
3-[(4-Chlorophenyl)sulfonyl]-2-imino-1-methyl-1,6-dihydropyridino[1,2-a]pyridi no[2,3-d]pyrimidin-5-one chemical structure, C18H13ClN4O3S, CAS 848734-61-2
3-[(4-Chlorophenyl)sulfonyl]-2-imino-1-methyl-1,6-dihydropyridino[1,2-a]pyridi no[2,3-d]pyrimidin-5-one
CAS 848734-61-2C18H13ClN4O3S
3-((4-Fluorophenyl)sulfonyl)-2-imino-1-methyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one chemical structure, C18H13FN4O3S, CAS 877809-40-0
3-((4-Fluorophenyl)sulfonyl)-2-imino-1-methyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one
CAS 877809-40-0C18H13FN4O3S
1-Allyl-2-imino-10-methyl-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one chemical structure, C21H18N4O3S, CAS 371203-70-2
1-Allyl-2-imino-10-methyl-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one
CAS 371203-70-2C21H18N4O3S
2-Imino-10-methyl-3-((4-methylphenyl)sulfonyl)-1-propyl-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one chemical structure, C22H22N4O3S, CAS 606958-77-4
2-Imino-10-methyl-3-((4-methylphenyl)sulfonyl)-1-propyl-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one
CAS 606958-77-4C22H22N4O3S
1-Ethyl-2-imino-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one chemical structure, C19H16N4O3S, CAS 500144-41-2
1-Ethyl-2-imino-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one
CAS 500144-41-2C19H16N4O3S
3-[(4-Chlorophenyl)sulfonyl]-1-ethyl-2-imino-1,2-dihydro-5H-dipyrido[1,2-A:2,3-D]pyrimidin-5-one chemical structure, C19H15ClN4O3S, CAS 578005-66-0
3-[(4-Chlorophenyl)sulfonyl]-1-ethyl-2-imino-1,2-dihydro-5H-dipyrido[1,2-A:2,3-D]pyrimidin-5-one
CAS 578005-66-0C19H15ClN4O3S
1-Ethyl-2-imino-3-((4-methylphenyl)sulfonyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one chemical structure, C20H18N4O3S, CAS 606955-21-9
1-Ethyl-2-imino-3-((4-methylphenyl)sulfonyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one
CAS 606955-21-9C20H18N4O3S
1-Allyl-2-imino-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-A:2,3-D]pyrimidin-5-one chemical structure, C21H18N4O3S, CAS 606957-89-5
1-Allyl-2-imino-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-A:2,3-D]pyrimidin-5-one
CAS 606957-89-5C21H18N4O3S
1-Allyl-3-((4-chlorophenyl)sulfonyl)-2-imino-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one chemical structure, C20H15ClN4O3S, CAS 606958-72-9
1-Allyl-3-((4-chlorophenyl)sulfonyl)-2-imino-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one
CAS 606958-72-9C20H15ClN4O3S
2-Imino-10-methyl-3-(phenylsulfonyl)-1-propyl-1,2-dihydro-5H-dipyrido[1,2-A:2,3-D]pyrimidin-5-one chemical structure, C21H20N4O3S, CAS 606957-68-0
2-Imino-10-methyl-3-(phenylsulfonyl)-1-propyl-1,2-dihydro-5H-dipyrido[1,2-A:2,3-D]pyrimidin-5-one
CAS 606957-68-0C21H20N4O3S
3-[(4-Chlorophenyl)sulfonyl]-1-ethyl-2-imino-10-methyl-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one chemical structure, C20H17ClN4O3S, CAS 579439-64-8
3-[(4-Chlorophenyl)sulfonyl]-1-ethyl-2-imino-10-methyl-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one
CAS 579439-64-8C20H17ClN4O3S
1-Allyl-2-imino-8-methyl-3-(toluene-4-sulfonyl)-1,2-dihydro-1,9,10a-triaza-anthr chemical structure, C22H20N4O3S, CAS 371142-23-3
1-Allyl-2-imino-8-methyl-3-(toluene-4-sulfonyl)-1,2-dihydro-1,9,10a-triaza-anthr
CAS 371142-23-3C22H20N4O3S
1-Ethyl-2-imino-10-methyl-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-A:2,3-D]pyrimidin-5-one chemical structure, C20H18N4O3S, CAS 371117-01-0
1-Ethyl-2-imino-10-methyl-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-A:2,3-D]pyrimidin-5-one
CAS 371117-01-0C20H18N4O3S
1-Ethyl-2-imino-8-methyl-3-(toluene-4-sulfonyl)-1,2-dihydro-1,9,10a-triaza-anthr chemical structure, C21H20N4O3S, CAS 606955-64-0
1-Ethyl-2-imino-8-methyl-3-(toluene-4-sulfonyl)-1,2-dihydro-1,9,10a-triaza-anthr
CAS 606955-64-0C21H20N4O3S
1-Allyl-3-[(4-chlorophenyl)sulfonyl]-2-imino-10-methyl-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one chemical structure, C21H17ClN4O3S, CAS 578762-56-8
1-Allyl-3-[(4-chlorophenyl)sulfonyl]-2-imino-10-methyl-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one
CAS 578762-56-8C21H17ClN4O3S
1-(2-Hydroxyethyl)-2-imino-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one chemical structure, C20H18N4O4S, CAS 371141-33-2
1-(2-Hydroxyethyl)-2-imino-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one
CAS 371141-33-2C20H18N4O4S
1-(2-Hydroxyethyl)-2-imino-10-methyl-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one chemical structure, C21H20N4O4S, CAS 370870-32-9
1-(2-Hydroxyethyl)-2-imino-10-methyl-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one
CAS 370870-32-9C21H20N4O4S
2-Imino-3-[(4-methylphenyl)sulfonyl]-1-propyl-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one chemical structure, C21H20N4O3S, CAS 606958-44-5
2-Imino-3-[(4-methylphenyl)sulfonyl]-1-propyl-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one
CAS 606958-44-5C21H20N4O3S
2-Imino-1,10-dimethyl-3-(phenylsulfonyl)-1,6-dihydropyridino[2,3-d]pyridino[1, 2-a]pyrimidin-5-one chemical structure, C19H16N4O3S, CAS 636991-04-3
2-Imino-1,10-dimethyl-3-(phenylsulfonyl)-1,6-dihydropyridino[2,3-d]pyridino[1, 2-a]pyrimidin-5-one
CAS 636991-04-3C19H16N4O3S
1-Allyl-2-imino-8-methyl-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one chemical structure, C21H18N4O3S, CAS 606957-48-6
1-Allyl-2-imino-8-methyl-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one
CAS 606957-48-6C21H18N4O3S
1-Ethyl-2-imino-8-methyl-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one chemical structure, C20H18N4O3S, CAS 606954-81-8
1-Ethyl-2-imino-8-methyl-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one
CAS 606954-81-8C20H18N4O3S