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Murcko scaffold

2-Benzyl-1-phthalazinone scaffold

39 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
18
Chemicals
39
With full pages
20
Scaffold SMILES

O=c1c2ccccc2cnn1Cc1ccccc1

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 scaffoldOpen the 2-Benzyl-1-phthalazinone page
Murcko scaffold O=c1c2ccccc2cnn1Cc1ccccc1

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 39 of 39 chemicals

Ponalrestat chemical structure, C17H12BrFN2O3, CAS 72702-95-5
Ponalrestat
CAS 72702-95-5C17H12BrFN2O3
1(2H)-Phthalazinone, 2-benzyl-4-methyl-8-nitro- chemical structure, C16H13N3O3, CAS 16676-81-6
1(2H)-Phthalazinone, 2-benzyl-4-methyl-8-nitro-
CAS 16676-81-6C16H13N3O3
1(2H)-Phthalazinone, 8-amino-2-benzyl-4-methyl- chemical structure, C16H15N3O, CAS 16676-84-9
1(2H)-Phthalazinone, 8-amino-2-benzyl-4-methyl-
CAS 16676-84-9C16H15N3O
2-(4-(tert-Butyl)benzyl)phthalazin-1(2H)-one chemical structure, C19H20N2O, CAS 442660-47-1
2-(4-(tert-Butyl)benzyl)phthalazin-1(2H)-one
CAS 442660-47-1C19H20N2O
2-(3-Bromobenzyl)phthalazin-1(2H)-one chemical structure, C15H11BrN2O, CAS 442660-48-2
2-(3-Bromobenzyl)phthalazin-1(2H)-one
CAS 442660-48-2C15H11BrN2O
3,4-Dihydro-4-oxo-3-(phenylmethyl)-1-phthalazineacetic acid chemical structure, C17H14N2O3, CAS 28081-54-1
3,4-Dihydro-4-oxo-3-(phenylmethyl)-1-phthalazineacetic acid
CAS 28081-54-1C17H14N2O3
2-[3-(4-Chlorobenzyl)-4-oxo-3,4-dihydro-1-phthalazinyl]acetic acid chemical structure, C17H13ClN2O3, CAS 866136-09-6
2-[3-(4-Chlorobenzyl)-4-oxo-3,4-dihydro-1-phthalazinyl]acetic acid
CAS 866136-09-6C17H13ClN2O3
3-Benzyl-N-(2-methylpropyl)-4-oxophthalazine-1-carboxamide chemical structure, C20H21N3O2, CAS 771515-17-4
3-Benzyl-N-(2-methylpropyl)-4-oxophthalazine-1-carboxamide
CAS 771515-17-4C20H21N3O2
3-[(3-Fluoro-4-methoxyphenyl)methyl]-4-oxophthalazine-1-carboxylic acid chemical structure, C17H13FN2O4, CAS 756859-34-4
3-[(3-Fluoro-4-methoxyphenyl)methyl]-4-oxophthalazine-1-carboxylic acid
CAS 756859-34-4C17H13FN2O4
2-[(2-Chloro-6-fluorophenyl)methyl]-4-methylphthalazin-1-one chemical structure, C16H12ClFN2O, CAS 726149-52-6
2-[(2-Chloro-6-fluorophenyl)methyl]-4-methylphthalazin-1-one
CAS 726149-52-6C16H12ClFN2O
3-Benzyl-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid chemical structure, C16H12N2O3, CAS 16015-49-9
3-Benzyl-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid
CAS 16015-49-9C16H12N2O3
3-Benzyl-4-oxo-3,4-dihydrophthalazine-1-carbohydrazide chemical structure, C16H14N4O2, CAS 750610-64-1
3-Benzyl-4-oxo-3,4-dihydrophthalazine-1-carbohydrazide
CAS 750610-64-1C16H14N4O2
Methyl 3-benzyl-4-oxo-3,4-dihydrophthalazine-1-carboxylate chemical structure, C17H14N2O3, CAS 16015-54-6
Methyl 3-benzyl-4-oxo-3,4-dihydrophthalazine-1-carboxylate
CAS 16015-54-6C17H14N2O3
3-Benzyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide chemical structure, C16H13N3O2, CAS 16015-59-1
3-Benzyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide
CAS 16015-59-1C16H13N3O2
3-[(3-Methoxyphenyl)methyl]-4-oxophthalazine-1-carboxylic acid chemical structure, C17H14N2O4, CAS 793713-82-3
3-[(3-Methoxyphenyl)methyl]-4-oxophthalazine-1-carboxylic acid
CAS 793713-82-3C17H14N2O4
2-Benzyl-1-phthalazinone chemical structure, C15H12N2O, CAS 16015-60-4
2-Benzyl-1-phthalazinone
CAS 16015-60-4C15H12N2O
2-(3-Benzyl-4-oxo-3,4-dihydrophthalazin-1-yl)-N-[2-(diethylamino)ethyl]acetamide chemical structure, C23H28N4O2, CAS 333741-47-2
2-(3-Benzyl-4-oxo-3,4-dihydrophthalazin-1-yl)-N-[2-(diethylamino)ethyl]acetamide
CAS 333741-47-2C23H28N4O2
2-[3-(4-Fluorobenzyl)-4-oxo-3,4-dihydro-1-phthalazinyl]acetonitrile chemical structure, C17H12FN3O, CAS 478041-35-9
2-[3-(4-Fluorobenzyl)-4-oxo-3,4-dihydro-1-phthalazinyl]acetonitrile
CAS 478041-35-9C17H12FN3O
Ethyl 2-{3-[4-(tert-butyl)benzyl]-4-oxo-3,4-dihydro-1-phthalazinyl}acetate chemical structure, C23H26N2O3, CAS 866151-27-1
Ethyl 2-{3-[4-(tert-butyl)benzyl]-4-oxo-3,4-dihydro-1-phthalazinyl}acetate
CAS 866151-27-1C23H26N2O3
Ethyl 2-[3-(4-chlorobenzyl)-4-oxo-3,4-dihydro-1-phthalazinyl]acetate chemical structure, C19H17ClN2O3, CAS 866151-32-8
Ethyl 2-[3-(4-chlorobenzyl)-4-oxo-3,4-dihydro-1-phthalazinyl]acetate
CAS 866151-32-8C19H17ClN2O3
2-{3-[4-(tert-Butyl)benzyl]-4-oxo-3,4-dihydro-1-phthalazinyl}acetic acid chemical structure, C21H22N2O3, CAS 866151-30-6
2-{3-[4-(tert-Butyl)benzyl]-4-oxo-3,4-dihydro-1-phthalazinyl}acetic acid
CAS 866151-30-6C21H22N2O3
3-[(2-Methoxyphenyl)methyl]-4-oxophthalazine-1-carboxylic acid chemical structure, C17H14N2O4, CAS 854128-24-8
3-[(2-Methoxyphenyl)methyl]-4-oxophthalazine-1-carboxylic acid
CAS 854128-24-8C17H14N2O4
3-Benzyl-N-butan-2-yl-4-oxophthalazine-1-carboxamide chemical structure, C20H21N3O2, CAS 850375-85-8
3-Benzyl-N-butan-2-yl-4-oxophthalazine-1-carboxamide
CAS 850375-85-8C20H21N3O2
3-(2-Chlorobenzyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid chemical structure, C16H11ClN2O3, CAS 900017-36-9
3-(2-Chlorobenzyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid
CAS 900017-36-9C16H11ClN2O3