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tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate

tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate ??? ???
?? ??:
173405-78-2
???:
tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate
???(??):
TERT-BUTYL 3,9-DIAZASPIRO[5.5]UNDECANE-3-CARBOXYLATE;3,9-Diazaspiro[5.5]undecane-3-carboxylic acid, 1,1-dimethylethyl ester;3-Boc-3,9-diazaspiro[5.5]...;3-Boc-3,9-Diazaspiro[5.5]undecane;3-N-Boc-3,9-diazaspiro[5.5]undecane;3-Boc-3,9-diazaspiro[5.5]undecane heMioxalate;Tert-Butyl3,9-Diazaspiro[5.5]Undecane-3-Carboxyla;tert-Butyl 3,9-diazaspiro5.5undecan-3-carboxylate;3,9-Diazaspiro[5,5]undecane-3-carboxylate tert-butyl ester;3,9-DIAZASPIRO[5.5]UNDECANE-3-CARBOXYLIC ACID T-BUTYL ESTER
CBNumber:
CB5434952
???:
C14H26N2O2
??? ??:
254.37
MOL ??:
173405-78-2.mol

tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate ??

???
0°C
?? ?
0°C
??
1.05
???
0°C
?? ??
2-8°C(protect from light)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
11.00±0.20(Predicted)
??
???
InChI
InChI=1S/C14H26N2O2/c1-13(2,3)18-12(17)16-10-6-14(7-11-16)4-8-15-9-5-14/h15H,4-11H2,1-3H3
InChIKey
YLKHACHFJMCIRE-UHFFFAOYSA-N
SMILES
C1C2(CCNCC2)CCN(C(OC(C)(C)C)=O)C1
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36/37/38-20/21/22-68
????? 26-36-36/37/39-28
HS ?? 29339900
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate C??? ??, ??, ??

Synthesis

Under argon atmosphere, wet Pd/C (188.05 mg, 159.50 μmol, purity 10%) was added into tert-butyl 9-benzyl-3,9-diazaspiro[5.5]undecane-3-carboxylate in THF solution (1.10 g, 3.19 mmol), after replacing the gas in the flask 3 times with hydrogen, the reaction was stirred at 40°C for 40 hours under 45 Psi. After completion of the reaction, the solution was filtered through diatomite. The filtrate was concentrated to give the crude tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate.
	tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate

tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate ?? ?? ? ???

???

?? ??


tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate ?? ??

???( 200)?? ??
??? ?? ??? ?? ?? ? ??
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tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate ?? ??:

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