tert-butyl 1-oxo-2-oxa-9-azaspiro[4.5]decane-9-carboxylate

Modify Date: 2025-08-26 18:41:30

tert-butyl 1-oxo-2-oxa-9-azaspiro[4.5]decane-9-carboxylate Structure
tert-butyl 1-oxo-2-oxa-9-azaspiro[4.5]decane-9-carboxylate structure
Common Name tert-butyl 1-oxo-2-oxa-9-azaspiro[4.5]decane-9-carboxylate
CAS Number 374795-33-2 Molecular Weight 255.31000
Density 1.16g/cm3 Boiling Point 399.6ºC at 760 mmHg
Molecular Formula C13H21NO4 Melting Point N/A
MSDS N/A Flash Point 195.5ºC

 Names

Name tert-butyl 1-oxo-2-oxa-9-azaspiro[4.5]decane-9-carboxylate

 Chemical & Physical Properties

Density 1.16g/cm3
Boiling Point 399.6ºC at 760 mmHg
Molecular Formula C13H21NO4
Molecular Weight 255.31000
Flash Point 195.5ºC
Exact Mass 255.14700
PSA 55.84000
LogP 1.88850
Index of Refraction 1.51
InChIKey HAVOFPWRYJMMRO-UHFFFAOYSA-N
SMILES CC(C)(C)OC(=O)N1CCCC2(CCOC2=O)C1

 Synthetic Route

~81%

tert-butyl 1-oxo-2-oxa-9-azaspiro[4.5]decane-9-carboxylate Structure

tert-butyl 1-ox...

CAS#:374795-33-2

Literature: Castro Pineiro, Jose Luis; Dinnell, Kevin; Elliott, Jason Matthew; Hollingworth, Gregory John; Shaw, Duncan Edward; Swain, Christopher John Patent: US2003/236250 A1, 2003 ; Location in patent: Page 35 ;

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tert-butyl 1-oxo-2-oxa-9-azaspiro[4.5]decane-9-carboxylate Structure

tert-butyl 1-ox...

CAS#:374795-33-2

Literature: CONVERGENCE PHARMACEUTICALS LIMITED; GLEAVE, Robert James; HACHISU, Shuji; PAGE, Lee William; BESWICK, Paul John Patent: WO2011/141728 A1, 2011 ; WO 2011/141728 A1

~%

tert-butyl 1-oxo-2-oxa-9-azaspiro[4.5]decane-9-carboxylate Structure

tert-butyl 1-ox...

CAS#:374795-33-2

Literature: CONVERGENCE PHARMACEUTICALS LIMITED; GLEAVE, Robert James; HACHISU, Shuji; PAGE, Lee William; BESWICK, Paul John Patent: WO2011/141728 A1, 2011 ; WO 2011/141728 A1
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