CompoundList
Murcko scaffold

Ring system with 4 rings and 25 atoms

102 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
25
Chemicals
102
With full pages
20
Scaffold SMILES

O=C1NC(=S)SC1=Cc1c(N2CCCCC2)nc2ccccn2c1=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.

Murcko scaffold O=C1NC(=S)SC1=Cc1c(N2CCCCC2)nc2ccccn2c1=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 48 of 102 chemicals

3-Methyl-5-[(9-methyl-4-oxo-2-piperidyl(5-hydropyridino[1,2-a]pyrimidin-3-yl)) methylene]-2-thioxo-1,3-thiazolidin-4-one chemical structure, C19H20N4O2S2, CAS 328262-73-3
3-Methyl-5-[(9-methyl-4-oxo-2-piperidyl(5-hydropyridino[1,2-a]pyrimidin-3-yl)) methylene]-2-thioxo-1,3-thiazolidin-4-one
CAS 328262-73-3C19H20N4O2S2
7-Methyl-3-[(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(1-piperidinyl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C19H20N4O2S2, CAS 380585-81-9
7-Methyl-3-[(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(1-piperidinyl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 380585-81-9C19H20N4O2S2
(Z)-3-Allyl-5-((7-methyl-2-(4-methylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one chemical structure, C22H24N4O2S2, CAS 378758-11-3
(Z)-3-Allyl-5-((7-methyl-2-(4-methylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one
CAS 378758-11-3C22H24N4O2S2
3-[(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-7-methyl-2-(4-methyl-1-piperidinyl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C23H28N4O2S2, CAS 378211-52-0
3-[(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-7-methyl-2-(4-methyl-1-piperidinyl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 378211-52-0C23H28N4O2S2
9-Methyl-3-((Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methy L)-2-(4-methyl-1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one chemical structure, C20H22N4O2S2, CAS 361994-42-5
9-Methyl-3-((Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methy L)-2-(4-methyl-1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one
CAS 361994-42-5C20H22N4O2S2
3-((Z)-(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-9-methyl-2-(1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one chemical structure, C22H26N4O2S2, CAS 442552-54-7
3-((Z)-(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-9-methyl-2-(1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one
CAS 442552-54-7C22H26N4O2S2
3-[(Z)-(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-methyl-1-piperidinyl)-4H-pyrido[1,2-A]pyrimidin-4-one chemical structure, C22H26N4O2S2, CAS 361994-16-3
3-[(Z)-(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-methyl-1-piperidinyl)-4H-pyrido[1,2-A]pyrimidin-4-one
CAS 361994-16-3C22H26N4O2S2
3-((Z)-(3-Methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-(4-methyl-1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one chemical structure, C19H20N4O2S2, CAS 361994-05-0
3-((Z)-(3-Methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-(4-methyl-1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one
CAS 361994-05-0C19H20N4O2S2
3-[(Z)-(3-Isopropyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-methyl-1-piperidinyl)-4H-pyrido[1,2-A]pyrimidin-4-one chemical structure, C21H24N4O2S2, CAS 361994-10-7
3-[(Z)-(3-Isopropyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-methyl-1-piperidinyl)-4H-pyrido[1,2-A]pyrimidin-4-one
CAS 361994-10-7C21H24N4O2S2
3-[(Z)-(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(4-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C23H28N4O2S2, CAS 361994-52-7
3-[(Z)-(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(4-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 361994-52-7C23H28N4O2S2
Ethyl 1-{9-methyl-3-[(Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidine-4-carboxylate chemical structure, C22H24N4O4S2, CAS 615271-92-6
Ethyl 1-{9-methyl-3-[(Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidine-4-carboxylate
CAS 615271-92-6C22H24N4O4S2
Ethyl 1-{3-[(Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidine-4-carboxylate chemical structure, C21H22N4O4S2, CAS 615272-63-4
Ethyl 1-{3-[(Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidine-4-carboxylate
CAS 615272-63-4C21H22N4O4S2
(Z)-4-(4-Oxo-5-((4-oxo-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-3-yl)butanoic acid chemical structure, C21H22N4O4S2, CAS 438244-23-6
(Z)-4-(4-Oxo-5-((4-oxo-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-3-yl)butanoic acid
CAS 438244-23-6C21H22N4O4S2
3-((Z)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-7-methyl-2-(4-methyl-1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one chemical structure, C21H24N4O2S2, CAS 381710-63-0
3-((Z)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-7-methyl-2-(4-methyl-1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one
CAS 381710-63-0C21H24N4O2S2
9-Methyl-2-(4-methyl-1-piperidinyl)-3-((Z)-(4-oxo-3-pentyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-4H-pyrido(1,2-A)pyrimidin-4-one chemical structure, C24H30N4O2S2, CAS 442552-53-6
9-Methyl-2-(4-methyl-1-piperidinyl)-3-((Z)-(4-oxo-3-pentyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-4H-pyrido(1,2-A)pyrimidin-4-one
CAS 442552-53-6C24H30N4O2S2
(Z)-4-(5-((9-Methyl-4-oxo-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid chemical structure, C22H24N4O4S2, CAS 438244-17-8
(Z)-4-(5-((9-Methyl-4-oxo-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid
CAS 438244-17-8C22H24N4O4S2
3-{(Z)-[3-(3-Methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C21H24N4O3S2, CAS 433324-71-1
3-{(Z)-[3-(3-Methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 433324-71-1C21H24N4O3S2
1-{3-[(Z)-(3-Methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidine-4-carboxamide chemical structure, C19H19N5O3S2, CAS 607702-47-6
1-{3-[(Z)-(3-Methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidine-4-carboxamide
CAS 607702-47-6C19H19N5O3S2
3-((Z)-(4-Oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-(1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one chemical structure, C20H22N4O2S2, CAS 381178-97-8
3-((Z)-(4-Oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-(1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one
CAS 381178-97-8C20H22N4O2S2
(Z)-3-(3-Methoxypropyl)-5-((7-methyl-2-(4-methylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one chemical structure, C23H28N4O3S2, CAS 381695-58-5
(Z)-3-(3-Methoxypropyl)-5-((7-methyl-2-(4-methylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one
CAS 381695-58-5C23H28N4O3S2
3-((Z)-(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-(1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one chemical structure, C21H24N4O2S2, CAS 442552-50-3
3-((Z)-(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-(1-piperidinyl)-4H-pyrido(1,2-A)pyrimidin-4-one
CAS 442552-50-3C21H24N4O2S2
3-[(Z)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-piperidin-1-yl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C19H20N4O2S2, CAS 385394-88-7
3-[(Z)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-piperidin-1-yl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 385394-88-7C19H20N4O2S2
(Z)-3-Methyl-5-((4-oxo-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one chemical structure, C18H18N4O2S2, CAS 488715-81-7
(Z)-3-Methyl-5-((4-oxo-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one
CAS 488715-81-7C18H18N4O2S2
1-{9-Methyl-4-oxo-3-[(Z)-(4-oxo-3-pentyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidine-4-carboxamide chemical structure, C24H29N5O3S2, CAS 607703-22-0
1-{9-Methyl-4-oxo-3-[(Z)-(4-oxo-3-pentyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidine-4-carboxamide
CAS 607703-22-0C24H29N5O3S2