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Murcko scaffold

2,3-Dihydro-1H-pyrido[3,4-b][1,4]oxazine scaffold

22 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
10
Chemicals
22
With full pages
4
Scaffold SMILES

c1cc2c(cn1)OCCN2

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 2,3-Dihydro-1H-pyrido[3,4-b][1,4]oxazine page
Murcko scaffold c1cc2c(cn1)OCCN2

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 22 of 22 chemicals

2,3-Dihydro-1H-pyrido[3,4-b][1,4]oxazine chemical structure, C7H8N2O, CAS 194022-45-2
2,3-Dihydro-1H-pyrido[3,4-b][1,4]oxazine
CAS 194022-45-2C7H8N2O
tert-Butyl 5-((trimethylsilyl)ethynyl)-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine-1-carboxylate chemical structure, C17H24N2O3Si, CAS 1203499-24-4
tert-Butyl 5-((trimethylsilyl)ethynyl)-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine-1-carboxylate
CAS 1203499-24-4C17H24N2O3Si
8-Bromo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine chemical structure, C7H7BrN2O, CAS 1203499-19-7
8-Bromo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine
CAS 1203499-19-7C7H7BrN2O
tert-Butyl 8-bromo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine-1-carboxylate chemical structure, C12H15BrN2O3, CAS 1203499-16-4
tert-Butyl 8-bromo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine-1-carboxylate
CAS 1203499-16-4C12H15BrN2O3
2,3-Dihydro-1H-pyrido[3,4-b][1,4]oxazine-8-carbaldehyde chemical structure, C8H8N2O2, CAS 1203499-38-0
2,3-Dihydro-1H-pyrido[3,4-b][1,4]oxazine-8-carbaldehyde
CAS 1203499-38-0C8H8N2O2
1H,2H,3H-Pyrido[3,4-b][1,4]oxazine-8-carbonitrile chemical structure, C8H7N3O, CAS 1228666-02-1
1H,2H,3H-Pyrido[3,4-b][1,4]oxazine-8-carbonitrile
CAS 1228666-02-1C8H7N3O
2,3-Dihydro-1H-pyrido[3,4-b][1,4]oxazine-8-carboxylic acid chemical structure, C8H8N2O3, CAS 1228665-92-6
2,3-Dihydro-1H-pyrido[3,4-b][1,4]oxazine-8-carboxylic acid
CAS 1228665-92-6C8H8N2O3
tert-Butyl 8-iodo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine-1-carboxylate chemical structure, C12H15IN2O3, CAS 1198108-42-7
tert-Butyl 8-iodo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine-1-carboxylate
CAS 1198108-42-7C12H15IN2O3
tert-Butyl 5-iodo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine-1-carboxylate chemical structure, C12H15IN2O3, CAS 1198426-57-1
tert-Butyl 5-iodo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine-1-carboxylate
CAS 1198426-57-1C12H15IN2O3
tert-Butyl 7-chloro-1H,2H,3H-pyrido[3,4-b][1,4]oxazine-1-carboxylate chemical structure, C12H15ClN2O3, CAS 1006688-26-1
tert-Butyl 7-chloro-1H,2H,3H-pyrido[3,4-b][1,4]oxazine-1-carboxylate
CAS 1006688-26-1C12H15ClN2O3
5-Chloro-2,3-dihydro-1H-pyrido[3,4-B][1,4]oxazine chemical structure, C7H7ClN2O, CAS 1260665-77-7
5-Chloro-2,3-dihydro-1H-pyrido[3,4-B][1,4]oxazine
CAS 1260665-77-7C7H7ClN2O
5-Chloro-7-methyl-2,3-dihydro-1H-pyrido[3,4-B][1,4]oxazine chemical structure, C8H9ClN2O, CAS 1260665-05-1
5-Chloro-7-methyl-2,3-dihydro-1H-pyrido[3,4-B][1,4]oxazine
CAS 1260665-05-1C8H9ClN2O
5-Chloro-7-(trifluoromethyl)-2,3-dihydro-1H-pyrido[3,4-B][1,4]oxazine chemical structure, C8H6ClF3N2O, CAS 1260663-29-3
5-Chloro-7-(trifluoromethyl)-2,3-dihydro-1H-pyrido[3,4-B][1,4]oxazine
CAS 1260663-29-3C8H6ClF3N2O
7-Methyl-1H,2H,3H-pyrido[3,4-b][1,4]oxazine chemical structure, C8H10N2O, CAS 1781879-11-5
7-Methyl-1H,2H,3H-pyrido[3,4-b][1,4]oxazine
CAS 1781879-11-5C8H10N2O
7-Chloro-1H,2H,3H-pyrido[3,4-b][1,4]oxazine chemical structure, C7H7ClN2O, CAS 1446001-87-1
7-Chloro-1H,2H,3H-pyrido[3,4-b][1,4]oxazine
CAS 1446001-87-1C7H7ClN2O
7-Bromo-1H,2H,3H-pyrido[3,4-b][1,4]oxazine chemical structure, C7H7BrN2O, CAS 1446001-92-8
7-Bromo-1H,2H,3H-pyrido[3,4-b][1,4]oxazine
CAS 1446001-92-8C7H7BrN2O
tert-Butyl 7-bromo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine-1-carboxylate chemical structure, C12H15BrN2O3, CAS 1350738-76-9
tert-Butyl 7-bromo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine-1-carboxylate
CAS 1350738-76-9C12H15BrN2O3
5-Chloro-7-(trifluoromethyl)-1H,2H,3H-pyrido[3,4-b][1,4]oxazine hydrochloride chemical structure, C8H7Cl2F3N2O, CAS 2416234-01-8
5-Chloro-7-(trifluoromethyl)-1H,2H,3H-pyrido[3,4-b][1,4]oxazine hydrochloride
CAS 2416234-01-8C8H7Cl2F3N2O
tert-Butyl 5-chloro-7-(trifluoromethyl)-1H,2H,3H-pyrido[3,4-b][1,4]oxazine-1-carboxylate chemical structure, C13H14ClF3N2O3, CAS 2680901-11-3
tert-Butyl 5-chloro-7-(trifluoromethyl)-1H,2H,3H-pyrido[3,4-b][1,4]oxazine-1-carboxylate
CAS 2680901-11-3C13H14ClF3N2O3
1H,2H,3H-Pyrido[3,4-b][1,4]oxazine hydrochloride chemical structure, C7H9ClN2O, CAS 2768332-28-9
1H,2H,3H-Pyrido[3,4-b][1,4]oxazine hydrochloride
CAS 2768332-28-9C7H9ClN2O
7-Bromo-5-(trifluoromethyl)-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine chemical structure, C8H6BrF3N2O, CAS 2758379-92-7
7-Bromo-5-(trifluoromethyl)-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine
CAS 2758379-92-7C8H6BrF3N2O
5-Bromo-7-chloro-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine chemical structure, C7H6BrClN2O, CAS 3070212-88-0
5-Bromo-7-chloro-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine
CAS 3070212-88-0C7H6BrClN2O