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tert-??(2R,6S)-2,6-???????-1-???????

tert-??(2R,6S)-2,6-???????-1-???????
tert-??(2R,6S)-2,6-???????-1-??????? ??? ???
?? ??:
180975-66-0
???:
tert-??(2R,6S)-2,6-???????-1-???????
???(??):
tert-??(2R,6S)-2,6-???????-1-???????
???:
tert-butyl (2R,6S)-2,6-dimethylpiperazine-1-carboxylate
???(??):
tert-butyl (2S,6R)-2,6-dimethylpiperazine-1-carboxylate;cis-1-Boc-2,6-diMethylpiperazine;1-Boc-(2S,6R)-2,6-diMethylpiperazine;tert-butyl cis-2,6-dimethylpiperazine-1-carboxylate;cis-tert-Butyl 2,6-dimethylpiperazine-1-carboxylate;tert-butyl (2R,6S)-2,6-dimethylpiperazine-1-carboxylate;(2R,6S)-tert-Butyl 2,6-diMethylpiperazine-1-carboxylate;(2R,6S)-rel-tert-Butyl 2,6-dimethylpiperazine-1-carboxylate;rel-(2R,6S)-tert-Butyl 2,6-dimethylpiperazine-1-carboxylate;tert-butyl Rel-(2r,6s)-2,6-dimethylpiperazine-1-carboxylate
CBNumber:
CB21180491
???:
C11H22N2O2
??? ??:
214.31
MOL ??:
180975-66-0.mol

tert-??(2R,6S)-2,6-???????-1-??????? ??

?? ?
279.7±15.0 °C(Predicted)
??
0.970±0.06 g/cm3(Predicted)
?? ??
2-8°C(protect from light)
?? ?? (pKa)
8.53±0.60(Predicted)
??
White to light yellow Solid
InChI
InChI=1/C11H22N2O2/c1-8-6-12-7-9(2)13(8)10(14)15-11(3,4)5/h8-9,12H,6-7H2,1-5H3/t8-,9+
InChIKey
RBOGBIZGALIITO-DTORHVGONA-N
SMILES
N1(C(OC(C)(C)C)=O)[C@@H](C)CNC[C@H]1C |&1:8,13,r|
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(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 ??
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P321 (…) ??? ???.
P330 ?? ?????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????
P501 ...? ??? / ??? ?? ???.

tert-??(2R,6S)-2,6-???????-1-??????? C??? ??, ??, ??

Synthesis

A solution of 4-benzyl-1-tert-butyl(2R,6S)-2,6-dimethylpiperazine-1,4-dicarboxylate (6.350g, 18.224mmol) in ethanol (150mL) was slowly added dropwise to a stirring solution of 10% Pd/C (1g) at room temperature. The reaction mixture was stirred under a hydrogen atmosphere (H2 balloon) at the same temperature for 17 hours. The mixture was filtered through a diatomaceous earth pad to remove solids and concentrated under reduced pressure. tert-butyl (2R,6S)-2,6-dimethylpiperazine-1-carboxylate was obtained without further purification (3.820g, 97.8%, yellow oily substance).

tert-??(2R,6S)-2,6-???????-1-??????? ?? ?? ? ???

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tert-??(2R,6S)-2,6-???????-1-??????? ?? ??

???( 95)?? ??
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tert-??(2R,6S)-2,6-???????-1-??????? ?? ??:

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