Murcko scaffold
7-Phenylpyrazolo[1,5-a]pyrimidine scaffold
125 chemicals on CompoundList share this ring system.
- Rings
- 3
- Scaffold atoms
- 15
- Chemicals
- 125
- With full pages
- 37
Scaffold SMILES
c1ccc(-c2ccnc3ccnn23)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 125 chemicals
Zaleplon
CAS 151319-34-5C17H15N5O
2-Methyl-7-phenylpyrazolo[1,5-a]pyrimidine
CAS 186956-64-9C13H11N3
7-(4-Chlorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine
CAS 444790-62-9C13H10ClN3
2,5-Dimethyl-7-phenylpyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS 138254-43-0C15H12N4
2-(Cyanomethyl)-7-phenylpyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS 338394-58-4C15H9N5
5-Methyl-7-phenylpyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS 140706-34-9C14H10N4
7-Phenylpyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS 72860-56-1C13H8N4
7-(3,4-Dichlorophenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS 320417-13-8C13H6Cl2N4
7-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS 320417-15-0C13H7FN4
7-(4-Methoxyphenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS 320417-21-8C14H10N4O
7-(4-Bromophenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS 320417-25-2C13H7BrN4
3-Bromo-7-(4-chloro-3-nitrophenyl)-2-methylpyrazolo[1,5-a]pyrimidine
CAS 477848-53-6C13H8BrClN4O2
3-Bromo-7-(2,4-dichlorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine
CAS 478249-01-3C13H8BrCl2N3
3-Bromo-2-methyl-7-phenylpyrazolo[1,5-a]pyrimidine
CAS 478249-02-4C13H10BrN3
3-Chloro-2-methyl-7-(4-methylphenyl)pyrazolo[1,5-a]pyrimidine
CAS 439120-60-2C14H12ClN3
3-Bromo-2-methyl-7-(4-methylphenyl)pyrazolo[1,5-a]pyrimidine
CAS 478249-04-6C14H12BrN3
7-(4-Chloro-3-nitrophenyl)-2-methylpyrazolo[1,5-a]pyrimidine
CAS 478249-07-9C13H9ClN4O2
7-[3-(Trifluoromethyl)phenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS 72851-20-8C14H7F3N4
7-[3-(Trifluoromethyl)phenyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide
CAS 115930-92-2C14H9F3N4O
7-(4-Bromophenyl)-2-methylpyrazolo[1,5-a]pyrimidine
CAS 727367-17-1C13H10BrN3
3-Chloro-7-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine
CAS 676333-55-4C13H9ClFN3
3-Bromo-7-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine
CAS 478259-02-8C13H9BrFN3
7-(2,4-Dichlorophenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS 338394-70-0C13H6Cl2N4
3-Fluoropropyl 4-(2-methylpyrazolo[1,5-a]pyrimidin-7-yl)phenyl ether
CAS 478039-30-4C16H16FN3O
- 7-(2,4-Dichlorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide338394-73-3C13H8Cl2N4O
- 2-Methyl-7-(4-methylphenyl)pyrazolo[1,5-a]pyrimidine478259-06-2C14H13N3
- 7-(2,4-Dichlorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine478258-92-3C13H9Cl2N3
- 7-(4-Fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine478258-87-6C13H10FN3
- Ethyl 7-(4-methoxyphenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate723332-84-1C16H15N3O3
- 1 suppliers7-(4-Methoxyphenyl)pyrazolo(1,5-a)pyrimidine-2-carboxylic acid679830-09-2C14H11N3O3
- 7-[3-(Difluoromethoxy)phenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile676335-16-3C14H8F2N4O
- 3-Bromo-7-(4-methoxyphenyl)-2-methylpyrazolo[1,5-a]pyrimidine677721-53-8C14H12BrN3O
- 7-[4-(Difluoromethoxy)phenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile828275-12-3C14H8F2N4O
- 2 suppliers7-(4-Fluorophenyl)pyrazolo(1,5-a)pyrimidine-2-carboxylic acid828276-01-3C13H8FN3O2
- 3-Bromo-7-[4-(difluoromethoxy)phenyl]-2-methylpyrazolo[1,5-a]pyrimidine828279-27-2C14H10BrF2N3O
- Ethyl 7-[4-(difluoromethoxy)phenyl]pyrazolo[1,5-a]pyrimidine-3-carboxylate828285-79-6C16H13F2N3O3
- 7-(4-Bromophenyl)-5-methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile892693-31-1C14H9BrN4
- 7-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid870540-31-1C13H8FN3O2
- 7-(4-Methoxyphenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid861407-96-7C14H11N3O3
- 7-Phenylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid874773-92-9C13H9N3O2
- Ethyl 7-(3-aminophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate832741-22-7C15H14N4O2
- 7-(4-Methylphenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid832737-51-6C14H11N3O2
- 7-(3,5-Dichlorophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid676537-47-6C13H7Cl2N3O2
- 7-(3,4-Dimethoxyphenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid886503-05-5C15H13N3O4
- 5-Methyl-7-phenylpyrazolo(1,5-a)pyrimidine-2-carboxylic acid776332-46-8C14H11N3O2
- 7-Phenylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid886503-17-9C13H9N3O2
- 7-(3-Nitrophenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile115930-99-9C13H7N5O2
- N-Desesethylzaleplon115931-01-6C15H11N5O