Murcko scaffold
Ring system with 4 rings and 21 atoms
123 chemicals on CompoundList share this ring system.
- Rings
- 4
- Scaffold atoms
- 21
- Chemicals
- 123
- With full pages
- 3
Scaffold SMILES
c1ccc(-c2cnn3c(N4CCNCC4)ccnc23)cc1
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.
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 123 chemicals
3-(4-Chlorophenyl)-7-(4-ethylpiperazin-1-yl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine
CAS 849916-86-5C20H24ClN5
5-(tert-Butyl)-7-(4-(2-methylallyl)piperazin-1-yl)-3-phenylpyrazolo[1,5-a]pyrimidine
CAS 896817-61-1C24H31N5
2-(4-(3-(4-Chlorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethanol
CAS 896835-03-3C19H22ClN5O
2-{4-[5-tert-Butyl-3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl]piperazin-1-yl}ethanol
CAS 896836-68-3C22H28ClN5O
5-(tert-Butyl)-7-(4-ethylpiperazin-1-yl)-3-phenylpyrazolo[1,5-a]pyrimidine
CAS 896843-82-6C22H29N5
5-Methyl-7-(4-methylpiperazin-1-yl)-3-phenylpyrazolo[1,5-a]pyrimidine
CAS 850188-72-6C18H21N5
2-[4-(2-Methyl-3-phenyl-5-propylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl]ethanol
CAS 896853-91-1C22H29N5O
7-(4-Ethylpiperazin-1-yl)-2-methyl-3-phenyl-5-propylpyrazolo[1,5-a]pyrimidine
CAS 899410-01-6C22H29N5
5-Isopropyl-2-methyl-7-(4-methylpiperazin-1-yl)-3-phenylpyrazolo[1,5-a]pyrimidine
CAS 899393-38-5C21H27N5
2-[4-(5-tert-Butyl-2-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl]ethanol
CAS 850193-51-0C23H31N5O
3-(4-Chlorophenyl)-5-methyl-7-(4-(2-methylallyl)piperazin-1-yl)pyrazolo[1,5-a]pyrimidine
CAS 899401-02-6C21H24ClN5
5-(tert-Butyl)-7-(4-methylpiperazin-1-yl)-3-phenylpyrazolo[1,5-a]pyrimidine
CAS 899388-83-1C21H27N5
7-(4-Ethylpiperazin-1-yl)-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidine
CAS 850229-05-9C20H25N5
7-(4-Ethylpiperazin-1-yl)-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidine
CAS 850229-88-8C19H23N5
2-[4-(5-tert-Butyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl]ethanol
CAS 899393-43-2C22H29N5O
3-(4-Chlorophenyl)-7-(4-ethylpiperazin-1-yl)-5-methylpyrazolo[1,5-a]pyrimidine
CAS 899406-66-7C19H22ClN5
2-Methyl-7-(4-methylpiperazin-1-yl)-3-phenyl-5-propylpyrazolo[1,5-a]pyrimidine
CAS 899406-69-0C21H27N5
7-(4-Ethylpiperazin-1-yl)-5-isopropyl-2-methyl-3-phenylpyrazolo[1,5-a]pyrimidine
CAS 900264-51-9C22H29N5
3-(4-Chlorophenyl)-5-methyl-7-(4-methylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine
CAS 900271-38-7C18H20ClN5
2-[4-(5-Methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl]ethanol
CAS 850236-62-3C19H23N5O
2,5-Dimethyl-7-(4-methylpiperazin-1-yl)-3-phenylpyrazolo[1,5-a]pyrimidine
CAS 850241-95-1C19H23N5
5-tert-Butyl-3-(4-chlorophenyl)-2-methyl-7-(4-methylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine
CAS 850744-85-3C22H28ClN5
5-tert-Butyl-3-(4-chlorophenyl)-7-(4-ethylpiperazin-1-yl)-2-methylpyrazolo[1,5-a]pyrimidine
CAS 850824-86-1C23H30ClN5
5-tert-Butyl-3-(4-chlorophenyl)-7-(4-methylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine
CAS 896065-50-2C21H26ClN5
- 5-(tert-Butyl)-3-(4-chlorophenyl)-7-(4-(2-methylallyl)piperazin-1-yl)pyrazolo[1,5-a]pyrimidine899403-64-6C24H30ClN5
- 6-Ethyl-2,5-dimethyl-7-(4-methylpiperazin-1-yl)-3-phenylpyrazolo[1,5-a]pyrimidine899395-52-9C21H27N5
- 2-(4-(5-Isopropyl-2-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethanol896071-88-8C22H29N5O
- 5-(tert-Butyl)-3-(4-chlorophenyl)-7-(4-ethylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine896067-99-5C22H28ClN5
- 5-Isopropyl-2-methyl-7-(4-(2-methylallyl)piperazin-1-yl)-3-phenylpyrazolo[1,5-a]pyrimidine896069-28-6C24H31N5
- 2-(4-(2,5-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethanol877779-24-3C20H25N5O
- 5-(tert-Butyl)-2-methyl-7-(4-methylpiperazin-1-yl)-3-phenylpyrazolo[1,5-a]pyrimidine862186-51-4C22H29N5
- 5-tert-Butyl-7-(4-ethyl-1-piperazinyl)-2-methyl-3-phenylpyrazolo[1,5-a]pyrimidine862199-24-4C23H31N5
- 3-(4-Chlorophenyl)-2,5-dimethyl-7-(4-methylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine877777-98-5C19H22ClN5
- 2-(4-(5-(tert-Butyl)-3-(4-chlorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethanol877786-80-6C23H30ClN5O
- 2-(4-(6-Allyl-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethanol900274-62-6C22H27N5O
- 2-(4-(5-(tert-Butyl)-3-(2-chlorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethanol879582-73-7C23H30ClN5O
- 3-(2-Methoxyphenyl)-5-methyl-7-(4-(2-methylallyl)piperazin-1-yl)pyrazolo[1,5-a]pyrimidine902316-43-2C22H27N5O
- 2-Methyl-7-(4-(2-methylallyl)piperazin-1-yl)-3-phenyl-5-propylpyrazolo[1,5-a]pyrimidine896819-96-8C24H31N5
- 2-{4-[5-tert-Butyl-3-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl]piperazin-1-yl}acetonitrile902033-20-9C22H25ClN6
- 2-(4-(3-(2-Methoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethanol879577-25-0C21H27N5O2
- 5-(tert-Butyl)-7-(4-methylpiperazin-1-yl)-3-(p-tolyl)pyrazolo[1,5-a]pyrimidine902038-90-8C22H29N5
- 3-(2-Methoxyphenyl)-2,5-dimethyl-7-(4-methylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine879566-76-4C20H25N5O
- 2-(4-(3-(2-Methoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)acetonitrile902030-61-9C21H24N6O
- 2-(4-(5-(tert-Butyl)-3-(p-tolyl)pyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethanol902307-32-8C23H31N5O
- 3-(3,4-Dimethoxyphenyl)-2,5-dimethyl-7-(4-methylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine900288-91-7C21H27N5O2
- 2-(4-(3-(2-Methoxyphenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethanol903207-02-3C20H25N5O2
- 3-(2-Chlorophenyl)-2,5-dimethyl-7-(4-methylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine900295-55-8C19H22ClN5
- 2-(4-(5-Methyl-3-phenyl-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)acetonitrile900296-67-5C20H19F3N6