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Murcko scaffold

1-Oxa-4-azaspiro[5.5]undecane scaffold

299 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
11
Chemicals
299
With full pages
4
Scaffold SMILES

C1CCC2(CC1)CNCCO2

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 1-Oxa-4-azaspiro[5.5]undecane page
Murcko scaffold C1CCC2(CC1)CNCCO2

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 299 chemicals

tert-Butyl 1-oxa-4-azaspiro[5.5]undecane-4-carboxylate chemical structure, C14H25NO3, CAS 271245-38-6
tert-Butyl 1-oxa-4-azaspiro[5.5]undecane-4-carboxylate
CAS 271245-38-6C14H25NO3
1-Oxa-4-azaspiro[5.5]undecane chemical structure, C9H17NO, CAS 3970-87-4
1-Oxa-4-azaspiro[5.5]undecane
CAS 3970-87-4C9H17NO
1-Oxa-4-azaspiro[5.5]undecane hydrochloride chemical structure, C9H18ClNO, CAS 1354951-87-3
1-Oxa-4-azaspiro[5.5]undecane hydrochloride
CAS 1354951-87-3C9H18ClNO
2-Methyl-1-oxa-4-azaspiro[5.5]undecane chemical structure, C10H19NO, CAS 1018639-87-6
2-Methyl-1-oxa-4-azaspiro[5.5]undecane
CAS 1018639-87-6C10H19NO
9-Methyl-1-oxa-4-azaspiro[5.5]undecane chemical structure, C10H19NO, CAS 1248933-68-7
9-Methyl-1-oxa-4-azaspiro[5.5]undecane
CAS 1248933-68-7C10H19NO
9-Ethyl-1-oxa-4-azaspiro[5.5]undecane chemical structure, C11H21NO, CAS 1251031-12-5
9-Ethyl-1-oxa-4-azaspiro[5.5]undecane
CAS 1251031-12-5C11H21NO
9-(Propan-2-yl)-1-oxa-4-azaspiro[5.5]undecane chemical structure, C12H23NO, CAS 1248097-59-7
9-(Propan-2-yl)-1-oxa-4-azaspiro[5.5]undecane
CAS 1248097-59-7C12H23NO
9-(tert-Butyl)-1-oxa-4-azaspiro[5.5]undecane chemical structure, C13H25NO, CAS 1247899-24-6
9-(tert-Butyl)-1-oxa-4-azaspiro[5.5]undecane
CAS 1247899-24-6C13H25NO
9,9-Dimethyl-1-oxa-4-azaspiro[5.5]undecane chemical structure, C11H21NO, CAS 1505616-82-9
9,9-Dimethyl-1-oxa-4-azaspiro[5.5]undecane
CAS 1505616-82-9C11H21NO
9-(2-Methylbutan-2-yl)-1-oxa-4-azaspiro[5.5]undecane chemical structure, C14H27NO, CAS 1485477-96-0
9-(2-Methylbutan-2-yl)-1-oxa-4-azaspiro[5.5]undecane
CAS 1485477-96-0C14H27NO
3-Ethyl-1-oxa-4-azaspiro[5.5]undecane chemical structure, C11H21NO, CAS 1481082-03-4
3-Ethyl-1-oxa-4-azaspiro[5.5]undecane
CAS 1481082-03-4C11H21NO
Rac-tert-butyl (6r,9r)-9-amino-1-oxa-4-azaspiro[5.5]undecane-4-carboxylate chemical structure, C14H26N2O3, CAS 2260917-54-0
Rac-tert-butyl (6r,9r)-9-amino-1-oxa-4-azaspiro[5.5]undecane-4-carboxylate
CAS 2260917-54-0C14H26N2O3
1-Oxa-4-azaspiro[5.5]undecane-9-methanol chemical structure, C10H19NO2, CAS 1782003-35-3
1-Oxa-4-azaspiro[5.5]undecane-9-methanol
CAS 1782003-35-3C10H19NO2
8,8,10,10-Tetramethyl-1-oxa-4-azaspiro[5.5]undecane chemical structure, C13H25NO, CAS 1566248-61-0
8,8,10,10-Tetramethyl-1-oxa-4-azaspiro[5.5]undecane
CAS 1566248-61-0C13H25NO
1-Oxa-4-azaspiro[5.5]undecane, 9,9-dimethyl-3-(1-methylethyl)-2-(2-methylpropyl)- chemical structure, C18H35NO, CAS 1770977-66-6
1-Oxa-4-azaspiro[5.5]undecane, 9,9-dimethyl-3-(1-methylethyl)-2-(2-methylpropyl)-
CAS 1770977-66-6C18H35NO
rac-tert-Butyl (6R,7S)-7-amino-1-oxa-4-azaspiro[5.5]undecane-4-carboxylate chemical structure, C14H26N2O3, CAS 1989637-93-5
rac-tert-Butyl (6R,7S)-7-amino-1-oxa-4-azaspiro[5.5]undecane-4-carboxylate
CAS 1989637-93-5C14H26N2O3
Racemic-(6R,7R)-tert-butyl 7-amino-1-oxa-4-azaspiro[5.5]undecane-4-carboxylate chemical structure, C14H26N2O3, CAS 1932341-80-4
Racemic-(6R,7R)-tert-butyl 7-amino-1-oxa-4-azaspiro[5.5]undecane-4-carboxylate
CAS 1932341-80-4C14H26N2O3
(6R,7S)-tert-Butyl 7-amino-1-oxa-4-azaspiro[5.5]undecane-4-carboxylate chemical structure, C14H26N2O3, CAS 1932808-85-9
(6R,7S)-tert-Butyl 7-amino-1-oxa-4-azaspiro[5.5]undecane-4-carboxylate
CAS 1932808-85-9C14H26N2O3
rac-tert-Butyl (6R,7R)-7-amino-1-oxa-4-azaspiro[5.5]undecane-4-carboxylate chemical structure, C14H26N2O3, CAS 2059912-19-3
rac-tert-Butyl (6R,7R)-7-amino-1-oxa-4-azaspiro[5.5]undecane-4-carboxylate
CAS 2059912-19-3C14H26N2O3
5-Ethyl-1-oxa-4-azaspiro[5.5]undecane chemical structure, C11H21NO, CAS 697728-99-7
5-Ethyl-1-oxa-4-azaspiro[5.5]undecane
CAS 697728-99-7C11H21NO
4-Boc-1-oxa-4-azaspiro[5.5]undecan-7-amine chemical structure, C14H26N2O3, CAS 1934279-32-9
4-Boc-1-oxa-4-azaspiro[5.5]undecan-7-amine
CAS 1934279-32-9C14H26N2O3
Ethyl 1-oxa-4-azaspiro[5.5]undecane-9-carboxylate chemical structure, C12H21NO3, CAS 2091365-12-5
Ethyl 1-oxa-4-azaspiro[5.5]undecane-9-carboxylate
CAS 2091365-12-5C12H21NO3
1-(1-Oxa-4-azaspiro[5.5]undecan-4-yl)prop-2-en-1-one chemical structure, C12H19NO2, CAS 2189108-35-6
1-(1-Oxa-4-azaspiro[5.5]undecan-4-yl)prop-2-en-1-one
CAS 2189108-35-6C12H19NO2
tert-Butyl N-{1-oxa-4-azaspiro[5.5]undecan-9-yl}carbamate chemical structure, C14H26N2O3, CAS 2137530-34-6
tert-Butyl N-{1-oxa-4-azaspiro[5.5]undecan-9-yl}carbamate
CAS 2137530-34-6C14H26N2O3