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Murcko scaffold

Ring system with 5 rings and 23 atoms

5 chemicals on CompoundList share this ring system.

Rings
5
Scaffold atoms
23
Chemicals
5
With full pages
1
Scaffold SMILES

O=C1CCCC2=C1C1(C=CO2)C(=O)N2CC=Cc3cccc1c32

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=C1C1(C=CO2)C(=O)N2CC=Cc3cccc1c32

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 5 of 5 chemicals

2-Amino-8'-ethoxy-4',4',6',7,7-pentamethyl-2',5-dioxo-5,6,7,8-tetrahydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile chemical structure, C27H29N3O4, CAS 669748-91-8
2-Amino-8'-ethoxy-4',4',6',7,7-pentamethyl-2',5-dioxo-5,6,7,8-tetrahydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile
CAS 669748-91-8C27H29N3O4
2-Amino-8'-ethyl-4',4',6',7,7-pentamethyl-2',5-dioxo-5,6,7,8-tetrahydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile chemical structure, C27H29N3O3, CAS 669719-51-1
2-Amino-8'-ethyl-4',4',6',7,7-pentamethyl-2',5-dioxo-5,6,7,8-tetrahydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile
CAS 669719-51-1C27H29N3O3
Ethyl 2-amino-8'-methoxy-4',4',6',7,7-pentamethyl-2',5-dioxo-5,6,7,8-tetrahydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carboxylate chemical structure, C28H32N2O6, CAS 669719-65-7
Ethyl 2-amino-8'-methoxy-4',4',6',7,7-pentamethyl-2',5-dioxo-5,6,7,8-tetrahydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carboxylate
CAS 669719-65-7C28H32N2O6
2-Amino-8'-ethyl-4',4',6'-trimethyl-2',5-dioxo-5,6,7,8-tetrahydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile chemical structure, C25H25N3O3, CAS 697244-24-9
2-Amino-8'-ethyl-4',4',6'-trimethyl-2',5-dioxo-5,6,7,8-tetrahydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile
CAS 697244-24-9C25H25N3O3
2-Amino-4',4',6',7,7,8',9'-heptamethyl-2',5-dioxo-5,6,7,8-tetrahydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile chemical structure, C27H29N3O3, CAS 835895-34-6
2-Amino-4',4',6',7,7,8',9'-heptamethyl-2',5-dioxo-5,6,7,8-tetrahydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile
CAS 835895-34-6C27H29N3O3