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Murcko scaffold

Pyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidine scaffold

35 chemicals on CompoundList share this ring system.

Rings: 3
Scaffold atoms: 13
Chemicals: 35
With full pages: 4

Scaffold SMILES

c1cnc2nn3cccnc3c2c1

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 Pyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidine page

Murcko scaffold c1cnc2nn3cccnc3c2c1

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 35 of 35 chemicals

2-(2-((2,8,10-Trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)amino)ethoxy)ethanol chemical structure, C16H21N5O2, CAS 896806-34-1

2-(2-((2,8,10-Trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)amino)ethoxy)ethanol

CAS 896806-34-1C₁₆H₂₁N₅O₂

Dimethyl-[3-[(2,8,10-trimethylpyrido[2,3]pyrazolo[2,4-a]pyrimidin-4-yl)amino]propyl]amine chemical structure, C17H24N6, CAS 899411-33-7

Dimethyl-[3-[(2,8,10-trimethylpyrido[2,3]pyrazolo[2,4-a]pyrimidin-4-yl)amino]propyl]amine

CAS 899411-33-7C₁₇H₂₄N₆

$N-(2-Methoxyethyl)-4,11,13-trimethyl-3,7,8,10-tetraazatricyclo[7.4.0.0^{2,7}]trideca-1,3,5,8,10,12-hexaen-6-amine chemical structure, C15H19N5O, CAS 900280-71-9$

N-(2-Methoxyethyl)-4,11,13-trimethyl-3,7,8,10-tetraazatricyclo[7.4.0.0^{2,7}]trideca-1,3,5,8,10,12-hexaen-6-amine

CAS 900280-71-9C₁₅H₁₉N₅O

3-(2,4,6,8-Tetramethyl-1,5,8a,9-tetraaza-fluoren-7-yl)-propionic acid chemical structure, C16H18N4O2, CAS 693255-04-8

3-(2,4,6,8-Tetramethyl-1,5,8a,9-tetraaza-fluoren-7-yl)-propionic acid

CAS 693255-04-8C₁₆H₁₈N₄O₂

2,4,8,10-Tetramethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidine chemical structure, C13H14N4, CAS 1443-23-8

2,4,8,10-Tetramethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidine

CAS 1443-23-8C₁₃H₁₄N₄

N-Isopropyl-2,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine chemical structure, C15H19N5, CAS 899394-35-5

N-Isopropyl-2,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine

CAS 899394-35-5C₁₅H₁₉N₅

N-Isobutyl-2,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine chemical structure, C16H21N5, CAS 899389-11-8

N-Isobutyl-2,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine

CAS 899389-11-8C₁₆H₂₁N₅

Dimethyl{2-[(2,8,10-trimethyl(5-hydropyrimidino[1',2'-1,5]pyrazolo[3,4-b]pyrid in-4-yl))amino]ethyl}amine chemical structure, C16H22N6, CAS 900289-10-3

Dimethyl{2-[(2,8,10-trimethyl(5-hydropyrimidino[1',2'-1,5]pyrazolo[3,4-b]pyrid in-4-yl))amino]ethyl}amine

CAS 900289-10-3C₁₆H₂₂N₆

$6-Hydrazinyl-4,11,13-trimethyl-3,7,8,10-tetraazatricyclo[7.4.0.0^{2,7}]trideca-1,3,5,8,10,12-hexaene chemical structure, C12H14N6, CAS 900281-89-2$

6-Hydrazinyl-4,11,13-trimethyl-3,7,8,10-tetraazatricyclo[7.4.0.0^{2,7}]trideca-1,3,5,8,10,12-hexaene

CAS 900281-89-2C₁₂H₁₄N₆

4-(Difluoromethyl)-2,10-dimethyl-8-(trifluoromethyl)pyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidine chemical structure, C13H9F5N4, CAS 828273-02-5

4-(Difluoromethyl)-2,10-dimethyl-8-(trifluoromethyl)pyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidine

CAS 828273-02-5C₁₃H₉F₅N₄

4-(Difluoromethyl)-2,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidine chemical structure, C13H12F2N4, CAS 828273-19-4

4-(Difluoromethyl)-2,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidine

CAS 828273-19-4C₁₃H₁₂F₂N₄

N-(2-Methoxyethyl)-8,10-dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine chemical structure, C17H23N5O, CAS 902013-61-0

N-(2-Methoxyethyl)-8,10-dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine

CAS 902013-61-0C₁₇H₂₃N₅O

2-(2-((8,10-Dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)amino)ethoxy)ethanol chemical structure, C18H25N5O2, CAS 879583-95-6

2-(2-((8,10-Dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)amino)ethoxy)ethanol

CAS 879583-95-6C₁₈H₂₅N₅O₂

(2,4-Dimethyl-6-propyl-1,5,8a,9-tetraaza-fluoren-8-yl)-hydrazine chemical structure, C14H18N6, CAS 902037-46-1

(2,4-Dimethyl-6-propyl-1,5,8a,9-tetraaza-fluoren-8-yl)-hydrazine

CAS 902037-46-1C₁₄H₁₈N₆

N-(sec-Butyl)-8,10-dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine chemical structure, C18H25N5, CAS 890623-79-7

N-(sec-Butyl)-8,10-dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine

CAS 890623-79-7C₁₈H₂₅N₅

N'-(8,10-Dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)-N,N-dimethylethane-1,2-diamine chemical structure, C18H26N6, CAS 879476-25-2

N'-(8,10-Dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)-N,N-dimethylethane-1,2-diamine

CAS 879476-25-2C₁₈H₂₆N₆

(Methylpropyl)(2,8,10-trimethyl(5-hydropyrimidino[1',2'-1,5]pyrazolo[3,4-b]pyr idin-4-yl))amine chemical structure, C16H21N5, CAS 900267-74-5

(Methylpropyl)(2,8,10-trimethyl(5-hydropyrimidino[1',2'-1,5]pyrazolo[3,4-b]pyr idin-4-yl))amine

CAS 900267-74-5C₁₆H₂₁N₅

8,10-Dimethyl-N-pentyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine chemical structure, C19H27N5, CAS 902307-17-9

8,10-Dimethyl-N-pentyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine

CAS 902307-17-9C₁₉H₂₇N₅

N-Butyl-8,10-dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine chemical structure, C18H25N5, CAS 890623-37-7

N-Butyl-8,10-dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine

CAS 890623-37-7C₁₈H₂₅N₅

N-Isopropyl-8,10-dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine chemical structure, C17H23N5, CAS 902319-13-5

N-Isopropyl-8,10-dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine

CAS 902319-13-5C₁₇H₂₃N₅

8,10-Dimethyl-N-(3-methylbutyl)-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine chemical structure, C19H27N5, CAS 902319-52-2

8,10-Dimethyl-N-(3-methylbutyl)-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine

CAS 902319-52-2C₁₉H₂₇N₅

N,N-Diethyl-N'-(2,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)ethane-1,2-diamine chemical structure, C18H26N6, CAS 903859-64-3

N,N-Diethyl-N'-(2,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)ethane-1,2-diamine

CAS 903859-64-3C₁₈H₂₆N₆

N,N-Diethyl-N'-(2,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)propane-1,3-diamine chemical structure, C19H28N6, CAS 903851-06-9

N,N-Diethyl-N'-(2,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)propane-1,3-diamine

CAS 903851-06-9C₁₉H₂₈N₆

N,N,2,8,10-pentamethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine chemical structure, C14H17N5, CAS 903868-43-9

N,N,2,8,10-pentamethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine

CAS 903868-43-9C₁₄H₁₇N₅