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Murcko scaffold

2-Anilino-3-(phenyliminomethyl)pyrido[1,2-a]pyrimidin-4-one scaffold

23 chemicals on CompoundList share this ring system.

Rings: 4
Scaffold atoms: 26
Chemicals: 23
With full pages: 2

Scaffold SMILES

O=c1c(C=Nc2ccccc2)c(Nc2ccccc2)nc2ccccn12

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 2-Anilino-3-(phenyliminomethyl)pyrido[1,2-a]pyrimidin-4-one page

Murcko scaffold O=c1c(C=Nc2ccccc2)c(Nc2ccccc2)nc2ccccn12

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 23 of 23 chemicals

2-Anilino-3-(((3-chlorophenyl)imino)methyl)-4H-pyrido(1,2-A)pyrimidin-4-one chemical structure, C21H15ClN4O, CAS 331948-13-1

2-Anilino-3-(((3-chlorophenyl)imino)methyl)-4H-pyrido(1,2-A)pyrimidin-4-one

CAS 331948-13-1C₂₁H₁₅ClN₄O

3-{(E)-[(4-Chlorophenyl)imino]methyl}-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C21H15ClN4O, CAS 331948-15-3

3-{(E)-[(4-Chlorophenyl)imino]methyl}-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 331948-15-3C₂₁H₁₅ClN₄O

2-[(4-Methoxyphenyl)amino]-3-{(E)-[(4-methoxyphenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C23H20N4O3, CAS 331948-28-8

2-[(4-Methoxyphenyl)amino]-3-{(E)-[(4-methoxyphenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 331948-28-8C₂₃H₂₀N₄O₃

2-(3,4-Dimethylanilino)-3-{(E)-[(3,4-dimethylphenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C25H24N4O, CAS 5047-30-3

2-(3,4-Dimethylanilino)-3-{(E)-[(3,4-dimethylphenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 5047-30-3C₂₅H₂₄N₄O

2-m-Tolylamino-3-(m-tolylimino-methyl)-pyrido[1,2-a]pyrimidin-4-one chemical structure, C23H20N4O, CAS 1379525-48-0

2-m-Tolylamino-3-(m-tolylimino-methyl)-pyrido[1,2-a]pyrimidin-4-one

CAS 1379525-48-0C₂₃H₂₀N₄O

2-(4-Chloroanilino)-3-[(4-chlorophenyl)iminomethyl]-7-methylpyrido[1,2-a]pyrimidin-4-one chemical structure, C22H16Cl2N4O, CAS 302936-98-7

2-(4-Chloroanilino)-3-[(4-chlorophenyl)iminomethyl]-7-methylpyrido[1,2-a]pyrimidin-4-one

CAS 302936-98-7C₂₂H₁₆Cl₂N₄O

3-[(E)-(Phenylimino)methyl]-2-(4-toluidino)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C22H18N4O, CAS 384352-33-4

3-[(E)-(Phenylimino)methyl]-2-(4-toluidino)-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 384352-33-4C₂₂H₁₈N₄O

2-[(4-Chlorophenyl)amino]-3-{[(4-chlorophenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C21H14Cl2N4O, CAS 331948-31-3

2-[(4-Chlorophenyl)amino]-3-{[(4-chlorophenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 331948-31-3C₂₁H₁₄Cl₂N₄O

2-[(3-Chlorophenyl)amino]-3-{(E)-[(3-chlorophenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C22H16Cl2N4O, CAS 303024-79-5

2-[(3-Chlorophenyl)amino]-3-{(E)-[(3-chlorophenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 303024-79-5C₂₂H₁₆Cl₂N₄O

2-[(3-Chlorophenyl)amino]-3-{[(2-fluorophenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C22H16ClFN4O, CAS 325763-54-0

2-[(3-Chlorophenyl)amino]-3-{[(2-fluorophenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 325763-54-0C₂₂H₁₆ClFN₄O

(E)-9-Methyl-2-(phenylamino)-3-((phenylimino)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C22H18N4O, CAS 303024-78-4

(E)-9-Methyl-2-(phenylamino)-3-((phenylimino)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 303024-78-4C₂₂H₁₈N₄O

9-Methyl-2-[(4-methylphenyl)amino]-3-{(E)-[(4-methylphenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C24H22N4O, CAS 300836-56-0

9-Methyl-2-[(4-methylphenyl)amino]-3-{(E)-[(4-methylphenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 300836-56-0C₂₄H₂₂N₄O

2-[(4-Methylphenyl)amino]-3-{(E)-[(4-methylphenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C23H20N4O, CAS 304871-12-3

2-[(4-Methylphenyl)amino]-3-{(E)-[(4-methylphenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 304871-12-3C₂₃H₂₀N₄O

2-[(4-Chlorophenyl)amino]-3-((E)-[(4-chlorophenyl)imino]methyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C22H16Cl2N4O, CAS 300377-08-6

2-[(4-Chlorophenyl)amino]-3-((E)-[(4-chlorophenyl)imino]methyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 300377-08-6C₂₂H₁₆Cl₂N₄O

2-Anilino-3-(phenyliminomethyl)pyrido[1,2-a]pyrimidin-4-one chemical structure, C21H16N4O, CAS 324769-95-1

2-Anilino-3-(phenyliminomethyl)pyrido[1,2-a]pyrimidin-4-one

CAS 324769-95-1C₂₁H₁₆N₄O

3-{(E)-[(4-Chlorophenyl)imino]methyl}-9-methyl-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C22H17ClN4O, CAS 303024-96-6

3-{(E)-[(4-Chlorophenyl)imino]methyl}-9-methyl-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 303024-96-6C₂₂H₁₇ClN₄O

2-[(4-Bromophenyl)amino]-3-{(E)-[(4-bromophenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C22H16Br2N4O, CAS 331948-19-7

2-[(4-Bromophenyl)amino]-3-{(E)-[(4-bromophenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 331948-19-7C₂₂H₁₆Br₂N₄O

2-[(4-Bromophenyl)amino]-3-{(E)-[(4-bromophenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C21H14Br2N4O, CAS 331948-11-9

2-[(4-Bromophenyl)amino]-3-{(E)-[(4-bromophenyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 331948-11-9C₂₁H₁₄Br₂N₄O

2-[(4-Chlorophenyl)amino]-3-{[(3-chlorophenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C22H16Cl2N4O, CAS 325751-01-7

2-[(4-Chlorophenyl)amino]-3-{[(3-chlorophenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 325751-01-7C₂₂H₁₆Cl₂N₄O

(E)-2-((4-Methoxyphenyl)amino)-9-methyl-3-((phenylimino)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C23H20N4O2, CAS 519047-19-9

(E)-2-((4-Methoxyphenyl)amino)-9-methyl-3-((phenylimino)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 519047-19-9C₂₃H₂₀N₄O₂

(E)-2-((3-Chlorophenyl)amino)-9-methyl-3-((p-tolylimino)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C23H19ClN4O, CAS 392321-55-0

(E)-2-((3-Chlorophenyl)amino)-9-methyl-3-((p-tolylimino)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 392321-55-0C₂₃H₁₉ClN₄O

2-(2,5-Dimethylanilino)-3-{(E)-[(2,5-dimethylphenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-A]pyrimidin-4-one chemical structure, C26H26N4O, CAS 331948-20-0

2-(2,5-Dimethylanilino)-3-{(E)-[(2,5-dimethylphenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-A]pyrimidin-4-one

CAS 331948-20-0C₂₆H₂₆N₄O

(E)-2-((4-Chlorophenyl)amino)-3-(((4-methoxyphenyl)imino)methyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C23H19ClN4O2, CAS 6178-48-9

(E)-2-((4-Chlorophenyl)amino)-3-(((4-methoxyphenyl)imino)methyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 6178-48-9C₂₃H₁₉ClN₄O₂