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Murcko scaffold

Ring system with 5 rings and 26 atoms

79 chemicals on CompoundList share this ring system.

Rings: 5
Scaffold atoms: 26
Chemicals: 79
With full pages: 3

Scaffold SMILES

O=C1CCCC2=C1C(c1ccccc1)n1nc(-c3ccccc3)nc1N2

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=C1CCCC2=C1C(c1ccccc1)n1nc(-c3ccccc3)nc1N2

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 79 chemicals

2-(3,4-Dimethoxyphenyl)-9-phenyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C23H22N4O3, CAS 909858-13-5

2-(3,4-Dimethoxyphenyl)-9-phenyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 909858-13-5C₂₃H₂₂N₄O₃

9-(2,3-Dimethoxyphenyl)-2-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C26H28N4O6, CAS 539845-12-0

9-(2,3-Dimethoxyphenyl)-2-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 539845-12-0C₂₆H₂₈N₄O₆

9-(3,4-Dimethoxyphenyl)-2-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C26H28N4O6, CAS 539845-13-1

9-(3,4-Dimethoxyphenyl)-2-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 539845-13-1C₂₆H₂₈N₄O₆

9-(3-Hydroxyphenyl)-2-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C24H24N4O5, CAS 539845-28-8

9-(3-Hydroxyphenyl)-2-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 539845-28-8C₂₄H₂₄N₄O₅

9-(3-Hydroxyphenyl)-2-(4-methoxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C24H24N4O3, CAS 540479-57-0

9-(3-Hydroxyphenyl)-2-(4-methoxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 540479-57-0C₂₄H₂₄N₄O₃

2-(2,4-Dichlorophenyl)-9-(3-hydroxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C21H16Cl2N4O2, CAS 539849-52-0

2-(2,4-Dichlorophenyl)-9-(3-hydroxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 539849-52-0C₂₁H₁₆Cl₂N₄O₂

9-(3-Ethoxy-4-hydroxyphenyl)-2-phenyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C23H22N4O3, CAS 534589-27-0

9-(3-Ethoxy-4-hydroxyphenyl)-2-phenyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 534589-27-0C₂₃H₂₂N₄O₃

9-(3-Ethoxy-4-hydroxyphenyl)-2-(4-methoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C24H24N4O4, CAS 534589-85-0

9-(3-Ethoxy-4-hydroxyphenyl)-2-(4-methoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 534589-85-0C₂₄H₂₄N₄O₄

9-(4-Hydroxyphenyl)-2-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C24H24N4O5, CAS 539845-27-7

9-(4-Hydroxyphenyl)-2-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 539845-27-7C₂₄H₂₄N₄O₅

9-(3-Hydroxyphenyl)-6,6-dimethyl-2-phenyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C23H22N4O2, CAS 457951-49-4

9-(3-Hydroxyphenyl)-6,6-dimethyl-2-phenyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 457951-49-4C₂₃H₂₂N₄O₂

2-(3-Chlorophenyl)-9-(4-hydroxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C21H17ClN4O2, CAS 539848-54-9

2-(3-Chlorophenyl)-9-(4-hydroxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 539848-54-9C₂₁H₁₇ClN₄O₂

9-(3-Hydroxyphenyl)-2-(p-tolyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C22H20N4O2, CAS 539840-16-9

9-(3-Hydroxyphenyl)-2-(p-tolyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 539840-16-9C₂₂H₂₀N₄O₂

2-(2,4-Dichlorophenyl)-9-(4-hydroxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C23H20Cl2N4O2, CAS 540488-07-1

2-(2,4-Dichlorophenyl)-9-(4-hydroxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 540488-07-1C₂₃H₂₀Cl₂N₄O₂

9-(4-Hydroxyphenyl)-2-(4-methoxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C24H24N4O3, CAS 540479-56-9

9-(4-Hydroxyphenyl)-2-(4-methoxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 540479-56-9C₂₄H₂₄N₄O₃

2-(3-Chlorophenyl)-9-(3-hydroxyphenyl)-6,6-dimethyl-4H,5H,6H,7H,8H,9H-[1,2,4]triazolo[3,2-b]quinazolin-8-one chemical structure, C23H21ClN4O2, CAS 540487-21-6

2-(3-Chlorophenyl)-9-(3-hydroxyphenyl)-6,6-dimethyl-4H,5H,6H,7H,8H,9H-[1,2,4]triazolo[3,2-b]quinazolin-8-one

CAS 540487-21-6C₂₃H₂₁ClN₄O₂

9-(2-Fluorophenyl)-2-(4-methylphenyl)-4H,5H,6H,7H,8H,9H-[1,2,4]triazolo[3,2-b]quinazolin-8-one chemical structure, C22H19FN4O, CAS 539839-78-6

9-(2-Fluorophenyl)-2-(4-methylphenyl)-4H,5H,6H,7H,8H,9H-[1,2,4]triazolo[3,2-b]quinazolin-8-one

CAS 539839-78-6C₂₂H₁₉FN₄O

2-(3,5-Dimethoxyphenyl)-9-(3-hydroxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C23H22N4O4, CAS 539844-88-7

2-(3,5-Dimethoxyphenyl)-9-(3-hydroxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 539844-88-7C₂₃H₂₂N₄O₄

2-(2,4-Dichlorophenyl)-6,6-dimethyl-9-(2-nitrophenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C23H19Cl2N5O3, CAS 540487-66-9

2-(2,4-Dichlorophenyl)-6,6-dimethyl-9-(2-nitrophenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 540487-66-9C₂₃H₁₉Cl₂N₅O₃

9-(3-Hydroxyphenyl)-2-(4-methoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C22H20N4O3, CAS 539841-46-8

9-(3-Hydroxyphenyl)-2-(4-methoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 539841-46-8C₂₂H₂₀N₄O₃

9-(4-Hydroxyphenyl)-6,6-dimethyl-2-(p-tolyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C24H24N4O2, CAS 540478-36-2

9-(4-Hydroxyphenyl)-6,6-dimethyl-2-(p-tolyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 540478-36-2C₂₄H₂₄N₄O₂

2-(3-Chlorophenyl)-9-(3-hydroxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C21H17ClN4O2, CAS 539848-55-0

2-(3-Chlorophenyl)-9-(3-hydroxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 539848-55-0C₂₁H₁₇ClN₄O₂

9-(3-Hydroxyphenyl)-6,6-dimethyl-2-(p-tolyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C24H24N4O2, CAS 540478-37-3

9-(3-Hydroxyphenyl)-6,6-dimethyl-2-(p-tolyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 540478-37-3C₂₄H₂₄N₄O₂

2-(3-Chlorophenyl)-9-(4-hydroxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C23H21ClN4O2, CAS 540487-20-5

2-(3-Chlorophenyl)-9-(4-hydroxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 540487-20-5C₂₃H₂₁ClN₄O₂

9-(4-Ethoxyphenyl)-2-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C26H28N4O5, CAS 539845-29-9

9-(4-Ethoxyphenyl)-2-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

CAS 539845-29-9C₂₆H₂₈N₄O₅