Murcko scaffold
Ring system with 4 rings and 23 atoms
94 chemicals on CompoundList share this ring system.
- Rings
- 4
- Scaffold atoms
- 23
- Chemicals
- 94
- With full pages
- 2
Scaffold SMILES
O=C(Nc1ccccc1)c1cc2c(=O)n3ccccc3nc2[nH]1
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 94 chemicals
1,9-Dimethyl-4-oxo-N-(m-tolyl)-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 724738-32-3C20H18N4O2
1,9-Dimethyl-4-oxo-N-phenyl-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 724739-62-2C19H16N4O2
1,9-Dimethyl-4-oxo-N-(o-tolyl)-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 724739-66-6C20H18N4O2
N-Ethyl-1,9-dimethyl-N-(3-methylphenyl)-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 724738-35-6C22H22N4O2
N-(3,5-Dimethylphenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 724739-58-6C21H20N4O2
1,7-Dimethyl-4-oxo-N-(3-(trifluoromethyl)phenyl)-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 896809-84-0C20H15F3N4O2
N-(3-Chloro-4-fluorophenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 896824-92-3C19H14ClFN4O2
N-(3-Methoxyphenyl)-1,7-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 896831-36-0C20H18N4O3
N-(4-Chlorophenyl)-1,7-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 896835-14-6C19H15ClN4O2
N-(3-Chloro-4-fluorophenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 899388-24-0C18H12ClFN4O2
N-(4-Methoxy-3-nitrophenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 899404-63-8C20H17N5O5
N,6-dimethyl-2-oxo-N-phenyl-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
CAS 864853-72-5C19H16N4O2
6-Methyl-2-oxo-N-phenyl-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
CAS 864853-79-2C18H14N4O2
1-Methyl-N-(4-methylphenyl)-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864853-82-7C19H16N4O2
N-(4-Ethylphenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864853-84-9C20H18N4O2
N-(4-Butylphenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864853-86-1C22H22N4O2
N-(3-Chlorophenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864853-91-8C18H13ClN4O2
N-(4-Chlorophenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864853-92-9C18H13ClN4O2
N-(3-Bromophenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864853-93-0C18H13BrN4O2
N-(4-Bromophenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864853-94-1C18H13BrN4O2
1-Methyl-4-oxo-N-(4-(trifluoromethyl)phenyl)-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864853-96-3C19H13F3N4O2
N-(3-Methoxyphenyl)-6-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
CAS 864853-98-5C19H16N4O3
N-(2-Ethoxyphenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864854-00-2C20H18N4O3
N-(4-Ethoxyphenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864854-01-3C20H18N4O3
- Butyl 4-(1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamido)benzoate864854-09-1C23H22N4O4
- N-(2,3-Dimethylphenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864854-12-6C20H18N4O2
- N-(2,4-Dimethylphenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864854-13-7C20H18N4O2
- N-(3,4-Dimethoxyphenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864854-18-2C20H18N4O4
- N-(2,4-Dimethoxyphenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864854-19-3C20H18N4O4
- N-(3-Chloro-2-methylphenyl)-6-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carboxamide864854-23-9C19H15ClN4O2
- N-(5-Chloro-2-methylphenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864854-24-0C19H15ClN4O2
- N-(2-Carbamoylphenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-84-5C20H17N5O3
- N-(5-Acetamido-2-methoxyphenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-87-8C22H21N5O4
- N-(3,4-Dimethoxyphenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-65-2C21H20N4O4
- N-(2,5-Dimethoxyphenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-67-4C21H20N4O4
- N-(2-Methoxy-5-methylphenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-75-4C21H20N4O3
- N-(4-Bromo-3-methylphenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-77-6C20H17BrN4O2
- N-[4-(Diethylamino)-2-methylphenyl]-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-78-7C24H27N5O2
- N-Butyl-1,9-dimethyl-4-oxo-N-phenyl-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-29-8C23H24N4O2
- N-(2-Fluorophenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-37-8C19H15FN4O2
- N-(4-Fluorophenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-39-0C19H15FN4O2
- N-(4-Chlorophenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-42-5C19H15ClN4O2
- N-(3-Bromophenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-43-6C19H15BrN4O2
- N-(4-Bromophenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-44-7C19H15BrN4O2
- N-(2-Methoxyphenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-46-9C20H18N4O3
- N-(3-Methoxyphenyl)-1,9-dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide864855-47-0C20H18N4O3
- N-(3-Chlorophenyl)-1-(3-methoxypropyl)-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide900294-50-0C21H19ClN4O3
- 1-(3-Methoxypropyl)-4-oxo-N-phenyl-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide900281-82-5C21H20N4O3