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Murcko scaffold

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

150 chemicals on CompoundList share this ring system.

Rings: 4
Scaffold atoms: 20
Chemicals: 150
With full pages: 14

Scaffold SMILES

O=C1CCCC2=C1C(c1ccccc1)n1ncnc1N2

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 Open the 9-Phenyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one page

Murcko scaffold O=C1CCCC2=C1C(c1ccccc1)n1ncnc1N2

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 150 chemicals

2-(Ethylsulfanyl)-9-(3-fluorophenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C17H17FN4OS, CAS 727395-67-7

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

CAS 727395-67-7C₁₇H₁₇FN₄OS

6-Methyl-9-phenyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C16H16N4O, CAS 833429-53-1

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

CAS 833429-53-1C₁₆H₁₆N₄O

9-(4-Chlorophenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazoline-8(4H)-one chemical structure, C15H13ClN4O, CAS 457951-35-8

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

CAS 457951-35-8C₁₅H₁₃ClN₄O

9-(4-Bromophenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C15H13BrN4O, CAS 385787-35-9

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

CAS 385787-35-9C₁₅H₁₃BrN₄O

9-(2,5-Dimethoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C17H18N4O3, CAS 385787-46-2

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

CAS 385787-46-2C₁₇H₁₈N₄O₃

9-(2-Fluorophenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C15H13FN4O, CAS 462070-04-8

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

CAS 462070-04-8C₁₅H₁₃FN₄O

Methyl 4-(6,6-dimethyl-8-oxo-4,5,6,7,8,9-hexahydro[1,2,4]triazolo[5,1-b]quinazolin-9-yl)benzoate chemical structure, C19H20N4O3, CAS 686281-32-3

Methyl 4-(6,6-dimethyl-8-oxo-4,5,6,7,8,9-hexahydro[1,2,4]triazolo[5,1-b]quinazolin-9-yl)benzoate

CAS 686281-32-3C₁₉H₂₀N₄O₃

6,6-Dimethyl-9-(3-nitrophenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C17H17N5O3, CAS 5738-77-2

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

CAS 5738-77-2C₁₇H₁₇N₅O₃

6,6-Dimethyl-9-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C20H24N4O4, CAS 537002-38-3

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

CAS 537002-38-3C₂₀H₂₄N₄O₄

9-(2,3-Dichlorophenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C15H12Cl2N4O, CAS 537002-95-2

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

CAS 537002-95-2C₁₅H₁₂Cl₂N₄O

9-(4-tert-Butylphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C21H26N4O, CAS 573933-72-9

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

CAS 573933-72-9C₂₁H₂₆N₄O

9-(3-Ethoxy-4-hydroxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C19H22N4O3, CAS 689755-77-9

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

CAS 689755-77-9C₁₉H₂₂N₄O₃

9-(4-Ethoxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C19H22N4O2, CAS 587008-19-3

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

CAS 587008-19-3C₁₉H₂₂N₄O₂

9-(2-Fluorophenyl)-6,6-dimethyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8-ol chemical structure, C17H17FN4O, CAS 681471-53-4

9-(2-Fluorophenyl)-6,6-dimethyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8-ol

CAS 681471-53-4C₁₇H₁₇FN₄O

6,6-Dimethyl-9-(2-methylphenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C18H20N4O, CAS 698374-76-4

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

CAS 698374-76-4C₁₈H₂₀N₄O

6,6-Dimethyl-9-(2,3,4-trimethoxyphenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C20H24N4O4, CAS 669754-60-3

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

CAS 669754-60-3C₂₀H₂₄N₄O₄

2-(Methylthio)-9-(2,3,4-trimethoxyphenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C19H22N4O4S, CAS 698374-40-2

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

CAS 698374-40-2C₁₉H₂₂N₄O₄S

6,6-Dimethyl-9-phenyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C17H18N4O, CAS 421586-21-2

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

CAS 421586-21-2C₁₇H₁₈N₄O

9-(4-Methoxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C18H20N4O2, CAS 421586-23-4

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

CAS 421586-23-4C₁₈H₂₀N₄O₂

9-(4-Fluorophenyl)-6,6-dimethyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C17H17FN4O, CAS 459422-03-8

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

CAS 459422-03-8C₁₇H₁₇FN₄O

9-(2-Chlorophenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C17H17ClN4O, CAS 459422-09-4

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

CAS 459422-09-4C₁₇H₁₇ClN₄O

9-(4-Chlorophenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C17H17ClN4O, CAS 421586-22-3

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

CAS 421586-22-3C₁₇H₁₇ClN₄O

9-(2,3-Dichlorophenyl)-6,6-dimethyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C17H16Cl2N4O, CAS 537002-96-3

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

CAS 537002-96-3C₁₇H₁₆Cl₂N₄O

9-(2,3-Dimethoxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C19H22N4O3, CAS 500149-00-8

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

CAS 500149-00-8C₁₉H₂₂N₄O₃