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Murcko scaffold

Ring system with 4 rings and 27 atoms

22 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
27
Chemicals
22
With full pages
7
Scaffold SMILES

N=c1[nH]c2nc3ccccn3c(=O)c2cc1C(=O)NCCN1CCOCC1

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=c1[nH]c2nc3ccccn3c(=O)c2cc1C(=O)NCCN1CCOCC1

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 22 of 22 chemicals

1-Allyl-2-imino-N-(2-(4-morpholinyl)ethyl)-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide chemical structure, C21H24N6O3, CAS 618383-59-8
1-Allyl-2-imino-N-(2-(4-morpholinyl)ethyl)-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide
CAS 618383-59-8C21H24N6O3
1-Allyl-2-imino-10-methyl-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C22H26N6O3, CAS 510761-33-8
1-Allyl-2-imino-10-methyl-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 510761-33-8C22H26N6O3
6-Imino-13-methyl-N-[2-(morpholin-4-yl)ethyl]-2-oxo-7-(prop-2-en-1-yl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C22H26N6O3, CAS 797814-62-1
6-Imino-13-methyl-N-[2-(morpholin-4-yl)ethyl]-2-oxo-7-(prop-2-en-1-yl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
CAS 797814-62-1C22H26N6O3
1-Ethyl-2-imino-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C20H24N6O3, CAS 618383-63-4
1-Ethyl-2-imino-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 618383-63-4C20H24N6O3
1-Ethyl-2-imino-10-methyl-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C21H26N6O3, CAS 618077-84-2
1-Ethyl-2-imino-10-methyl-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 618077-84-2C21H26N6O3
2-Imino-10-methyl-N-[2-(morpholin-4-yl)ethyl]-5-oxo-1-propyl-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C22H28N6O3, CAS 618080-46-9
2-Imino-10-methyl-N-[2-(morpholin-4-yl)ethyl]-5-oxo-1-propyl-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 618080-46-9C22H28N6O3
2-Imino-8-methyl-N-[2-(morpholin-4-yl)ethyl]-5-oxo-1-propyl-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C22H28N6O3, CAS 842963-21-7
2-Imino-8-methyl-N-[2-(morpholin-4-yl)ethyl]-5-oxo-1-propyl-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 842963-21-7C22H28N6O3
2-Imino-1-isopropyl-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C21H26N6O3, CAS 607384-66-7
2-Imino-1-isopropyl-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 607384-66-7C21H26N6O3
6-Imino-11-methyl-N-[2-(morpholin-4-yl)ethyl]-2-oxo-7-(propan-2-yl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C22H28N6O3, CAS 607384-77-0
6-Imino-11-methyl-N-[2-(morpholin-4-yl)ethyl]-2-oxo-7-(propan-2-yl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
CAS 607384-77-0C22H28N6O3
(2-Imino-5-oxo-1-propyl(1,6-dihydropyridino[1,2-a]pyridino[2,3-d]pyrimidin-3-y l))-N-(2-morpholin-4-ylethyl)carboxamide chemical structure, C21H26N6O3, CAS 683807-05-8
(2-Imino-5-oxo-1-propyl(1,6-dihydropyridino[1,2-a]pyridino[2,3-d]pyrimidin-3-y l))-N-(2-morpholin-4-ylethyl)carboxamide
CAS 683807-05-8C21H26N6O3
2-Imino-1-(3-methoxypropyl)-10-methyl-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C23H30N6O4, CAS 618077-93-3
2-Imino-1-(3-methoxypropyl)-10-methyl-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 618077-93-3C23H30N6O4
2-Imino-1-(3-isopropoxypropyl)-8-methyl-N~3~-(2-morpholinoethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide chemical structure, C25H34N6O4, CAS 848869-14-7
2-Imino-1-(3-isopropoxypropyl)-8-methyl-N~3~-(2-morpholinoethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
CAS 848869-14-7C25H34N6O4
1-[2-(2-Hydroxyethoxy)ethyl]-2-imino-10-methyl-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C23H30N6O5, CAS 618080-62-9
1-[2-(2-Hydroxyethoxy)ethyl]-2-imino-10-methyl-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 618080-62-9C23H30N6O5
2-Imino-1-(3-methoxypropyl)-N-(2-(4-morpholinyl)ethyl)-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide chemical structure, C22H28N6O4, CAS 618383-62-3
2-Imino-1-(3-methoxypropyl)-N-(2-(4-morpholinyl)ethyl)-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide
CAS 618383-62-3C22H28N6O4
2-Imino-1-isopropyl-8-methyl-N-(2-morpholin-4-ylethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C22H28N6O3, CAS 607384-88-3
2-Imino-1-isopropyl-8-methyl-N-(2-morpholin-4-ylethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 607384-88-3C22H28N6O3
6-Imino-7-(2-methoxyethyl)-N-[2-(morpholin-4-yl)ethyl]-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C21H26N6O4, CAS 867136-78-5
6-Imino-7-(2-methoxyethyl)-N-[2-(morpholin-4-yl)ethyl]-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
CAS 867136-78-5C21H26N6O4
2-Imino-1-(3-isopropoxypropyl)-N~3~-(2-morpholinoethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide chemical structure, C24H32N6O4, CAS 573939-32-9
2-Imino-1-(3-isopropoxypropyl)-N~3~-(2-morpholinoethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
CAS 573939-32-9C24H32N6O4
1-(3-Ethoxypropyl)-2-imino-N-(2-morpholin-4-ylethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C23H30N6O4, CAS 879922-72-2
1-(3-Ethoxypropyl)-2-imino-N-(2-morpholin-4-ylethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 879922-72-2C23H30N6O4
2-Imino-1-(2-methoxyethyl)-8-methyl-N-(2-morpholin-4-ylethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C22H28N6O4, CAS 879925-40-3
2-Imino-1-(2-methoxyethyl)-8-methyl-N-(2-morpholin-4-ylethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 879925-40-3C22H28N6O4
2-Imino-1-(3-methoxypropyl)-8-methyl-N-(2-morpholin-4-ylethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C23H30N6O4, CAS 879939-72-7
2-Imino-1-(3-methoxypropyl)-8-methyl-N-(2-morpholin-4-ylethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 879939-72-7C23H30N6O4
1-Ethyl-2-imino-8-methyl-N-(2-morpholin-4-ylethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C21H26N6O3, CAS 865561-64-4
1-Ethyl-2-imino-8-methyl-N-(2-morpholin-4-ylethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 865561-64-4C21H26N6O3
7-(3-Ethoxypropyl)-6-imino-13-methyl-N-[2-(morpholin-4-yl)ethyl]-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C24H32N6O4, CAS 879954-46-8
7-(3-Ethoxypropyl)-6-imino-13-methyl-N-[2-(morpholin-4-yl)ethyl]-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
CAS 879954-46-8C24H32N6O4