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Murcko scaffold

Ring system with 4 rings and 23 atoms

30 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
23
Chemicals
30
With full pages
13
Scaffold SMILES

N=c1ccc2c(=O)n3ccccc3nc2n1Cc1cccnc1

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 N=c1ccc2c(=O)n3ccccc3nc2n1Cc1cccnc1

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 30 of 30 chemicals

Methyl 2-imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate chemical structure, C20H17N5O3, CAS 370869-55-9
Methyl 2-imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate
CAS 370869-55-9C20H17N5O3
Ethyl 2-imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxylate chemical structure, C21H19N5O3, CAS 370573-01-6
Ethyl 2-imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxylate
CAS 370573-01-6C21H19N5O3
2-Imino-8-methyl-5-oxo-1-(3-pyridylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidin-3-yl cyanide chemical structure, C19H14N6O, CAS 494828-28-3
2-Imino-8-methyl-5-oxo-1-(3-pyridylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidin-3-yl cyanide
CAS 494828-28-3C19H14N6O
2-Imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide chemical structure, C19H16N6O2, CAS 618410-57-4
2-Imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide
CAS 618410-57-4C19H16N6O2
2-Imino-N,10-dimethyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide chemical structure, C20H18N6O2, CAS 510761-48-5
2-Imino-N,10-dimethyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
CAS 510761-48-5C20H18N6O2
Methyl 2-imino-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxylate chemical structure, C19H15N5O3, CAS 510761-44-1
Methyl 2-imino-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxylate
CAS 510761-44-1C19H15N5O3
Methyl 6-imino-13-methyl-2-oxo-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate chemical structure, C20H17N5O3, CAS 842961-84-6
Methyl 6-imino-13-methyl-2-oxo-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
CAS 842961-84-6C20H17N5O3
Ethyl 2-imino-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxylate chemical structure, C20H17N5O3, CAS 371923-25-0
Ethyl 2-imino-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxylate
CAS 371923-25-0C20H17N5O3
2-Imino-N-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C19H16N6O2, CAS 510761-47-4
2-Imino-N-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 510761-47-4C19H16N6O2
2-Imino-N,8-dimethyl-5-oxo-1-(pyridin-3-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C20H18N6O2, CAS 842961-89-1
2-Imino-N,8-dimethyl-5-oxo-1-(pyridin-3-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 842961-89-1C20H18N6O2
N-Ethyl-2-imino-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C20H18N6O2, CAS 369400-59-9
N-Ethyl-2-imino-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 369400-59-9C20H18N6O2
N-Ethyl-2-imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide chemical structure, C21H20N6O2, CAS 371212-12-3
N-Ethyl-2-imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide
CAS 371212-12-3C21H20N6O2
N-Ethyl-6-imino-13-methyl-2-oxo-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C21H20N6O2, CAS 842961-94-8
N-Ethyl-6-imino-13-methyl-2-oxo-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
CAS 842961-94-8C21H20N6O2
Ethyl 6-imino-13-methyl-2-oxo-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate chemical structure, C21H19N5O3, CAS 324049-95-8
Ethyl 6-imino-13-methyl-2-oxo-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
CAS 324049-95-8C21H19N5O3
2-Imino-8-methyl-5-oxo-1-(pyridin-3-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C19H16N6O2, CAS 876708-81-5
2-Imino-8-methyl-5-oxo-1-(pyridin-3-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 876708-81-5C19H16N6O2
6-Imino-2-oxo-N-(prop-2-en-1-yl)-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C21H18N6O2, CAS 369401-59-2
6-Imino-2-oxo-N-(prop-2-en-1-yl)-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
CAS 369401-59-2C21H18N6O2
N-Allyl-2-imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C22H20N6O2, CAS 371124-90-2
N-Allyl-2-imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 371124-90-2C22H20N6O2
6-Imino-13-methyl-2-oxo-N-(prop-2-en-1-yl)-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C22H20N6O2, CAS 842961-98-2
6-Imino-13-methyl-2-oxo-N-(prop-2-en-1-yl)-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
CAS 842961-98-2C22H20N6O2
2-Imino-N-(3-methoxypropyl)-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C22H22N6O3, CAS 510761-50-9
2-Imino-N-(3-methoxypropyl)-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 510761-50-9C22H22N6O3
2-Imino-N-(3-methoxypropyl)-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide chemical structure, C23H24N6O3, CAS 488708-69-6
2-Imino-N-(3-methoxypropyl)-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide
CAS 488708-69-6C23H24N6O3
2-Imino-N-(2-methoxyethyl)-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide chemical structure, C21H20N6O3, CAS 370869-41-3
2-Imino-N-(2-methoxyethyl)-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
CAS 370869-41-3C21H20N6O3
N-(3-Ethoxypropyl)-6-imino-2-oxo-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C23H24N6O3, CAS 608104-08-1
N-(3-Ethoxypropyl)-6-imino-2-oxo-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
CAS 608104-08-1C23H24N6O3
2-Imino-8-methyl-10-oxo-1-pyridin-3-ylmethyl-1,10-dihydro-2H-1,9,10a-triaza-anthracene-3-carboxylic acid butylamide chemical structure, C23H24N6O2, CAS 846065-75-6
2-Imino-8-methyl-10-oxo-1-pyridin-3-ylmethyl-1,10-dihydro-2H-1,9,10a-triaza-anthracene-3-carboxylic acid butylamide
CAS 846065-75-6C23H24N6O2
2-Imino-N-(2-methoxyethyl)-10-methyl-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C22H22N6O3, CAS 371217-22-0
2-Imino-N-(2-methoxyethyl)-10-methyl-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 371217-22-0C22H22N6O3