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Murcko scaffold

Ring system with 4 rings and 26 atoms

25 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
26
Chemicals
25
With full pages
4
Scaffold SMILES

O=C1C(=Cc2ccccc2)SC(=S)N1c1c[nH]n(-c2ccccc2)c1=O

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=C1C(=Cc2ccccc2)SC(=S)N1c1c[nH]n(-c2ccccc2)c1=O

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 25 of 25 chemicals

3-(2,3-Dimethyl-5-oxo-1-phenyl(3-pyrazolin-4-yl))-5-[(4-methylphenyl)methylene]-2-thioxo-1,3-thiazolidin-4-one chemical structure, C22H19N3O2S2, CAS 190653-62-4
3-(2,3-Dimethyl-5-oxo-1-phenyl(3-pyrazolin-4-yl))-5-[(4-methylphenyl)methylene]-2-thioxo-1,3-thiazolidin-4-one
CAS 190653-62-4C22H19N3O2S2
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-[(4-methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C22H19N3O2S2, CAS 1164494-02-3
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-[(4-methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 1164494-02-3C22H19N3O2S2
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-[(4-hydroxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C21H17N3O3S2, CAS 190653-56-6
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-[(4-hydroxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 190653-56-6C21H17N3O3S2
(5E)-5-(3,4-Dimethoxybenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C23H21N3O4S2, CAS 190653-52-2
(5E)-5-(3,4-Dimethoxybenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one
CAS 190653-52-2C23H21N3O4S2
(5E)-5-(4-Bromobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C21H16BrN3O2S2, CAS 190653-59-9
(5E)-5-(4-Bromobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one
CAS 190653-59-9C21H16BrN3O2S2
(E)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(4-(dimethylamino)benzylidene)-2-thioxothiazolidin-4-one chemical structure, C23H22N4O2S2, CAS 96261-88-0
(E)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(4-(dimethylamino)benzylidene)-2-thioxothiazolidin-4-one
CAS 96261-88-0C23H22N4O2S2
(E)-2-((3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)benzoic acid chemical structure, C22H17N3O4S2, CAS 190653-54-4
(E)-2-((3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)benzoic acid
CAS 190653-54-4C22H17N3O4S2
(E)-5-(4-Chlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxothiazolidin-4-one chemical structure, C21H16ClN3O2S2, CAS 190653-58-8
(E)-5-(4-Chlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxothiazolidin-4-one
CAS 190653-58-8C21H16ClN3O2S2
(5E)-3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-[(4-hydroxy-3-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C22H19N3O4S2, CAS 96260-93-4
(5E)-3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-[(4-hydroxy-3-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 96260-93-4C22H19N3O4S2
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-[(4-prop-2-enoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C24H21N3O3S2, CAS 380554-65-4
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-[(4-prop-2-enoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 380554-65-4C24H21N3O3S2
(5Z)-5-(2-Chloro-6-fluorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C21H15ClFN3O2S2, CAS 314046-09-8
(5Z)-5-(2-Chloro-6-fluorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one
CAS 314046-09-8C21H15ClFN3O2S2
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(2-methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C22H19N3O3S2, CAS 324543-84-2
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(2-methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 324543-84-2C22H19N3O3S2
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-[(4-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C22H19N3O3S2, CAS 190653-51-1
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-[(4-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 190653-51-1C22H19N3O3S2
(5Z)-5-(2-Chlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C21H16ClN3O2S2, CAS 324544-24-3
(5Z)-5-(2-Chlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one
CAS 324544-24-3C21H16ClN3O2S2
(5E)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(4-fluorobenzylidene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C21H16FN3O2S2, CAS 190653-57-7
(5E)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(4-fluorobenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 190653-57-7C21H16FN3O2S2
(5Z)-5-(2,6-Dichlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C21H15Cl2N3O2S2, CAS 324564-37-6
(5Z)-5-(2,6-Dichlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one
CAS 324564-37-6C21H15Cl2N3O2S2
(5E)-5-[(4,5-Dimethoxy-2-nitrophenyl)methylidene]-3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C23H20N4O6S2, CAS 5842-29-5
(5E)-5-[(4,5-Dimethoxy-2-nitrophenyl)methylidene]-3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 5842-29-5C23H20N4O6S2
(5Z)-5-[(2,4-Dichlorophenyl)methylidene]-3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C21H15Cl2N3O2S2, CAS 324070-47-5
(5Z)-5-[(2,4-Dichlorophenyl)methylidene]-3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 324070-47-5C21H15Cl2N3O2S2
(5Z)-5-[4-(Diethylamino)benzylidene]-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C25H26N4O2S2, CAS 438459-83-7
(5Z)-5-[4-(Diethylamino)benzylidene]-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one
CAS 438459-83-7C25H26N4O2S2
(E)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(4-nitrobenzylidene)-2-thioxothiazolidin-4-one chemical structure, C21H16N4O4S2, CAS 190653-60-2
(E)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(4-nitrobenzylidene)-2-thioxothiazolidin-4-one
CAS 190653-60-2C21H16N4O4S2
(5E)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(2-propoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C24H23N3O3S2, CAS 797020-46-3
(5E)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(2-propoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 797020-46-3C24H23N3O3S2
(5Z)-5-(4-tert-Butylbenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C25H25N3O2S2, CAS 797770-09-3
(5Z)-5-(4-tert-Butylbenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one
CAS 797770-09-3C25H25N3O2S2
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(2-fluorobenzylidene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C21H16FN3O2S2, CAS 324072-58-4
(5Z)-3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(2-fluorobenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 324072-58-4C21H16FN3O2S2
(5Z)-5-(3,4-Dichlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C21H15Cl2N3O2S2, CAS 324565-12-0
(5Z)-5-(3,4-Dichlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one
CAS 324565-12-0C21H15Cl2N3O2S2