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EthanediaMide???A

EthanediaMide???A
EthanediaMide???A ??? ???
?? ??:
1210348-34-7
???:
EthanediaMide???A
???(??):
EthanediaMide???A
???:
tert-Butyl [(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl]carbamate oxalate
???(??):
Tert-Butyl(1R,2S,5S)-2-azido-5-[(diMethylaMino)carbonyl]cyclohexylcarbaMate oxalic acid;EthanediaMide iMpurity A;EthanediaMide iMpurity A/Edoxaban Intermediate II;tert-Butyl ((1R,2S,5S)-2-amino-5-(dimethylcarbamoyl)cyclohexyl)carbamate oxalate;oxalic acid tert-butyl N-[(1R,2S,5S)-2-aMino-5-(diMethylcarbaMoyl)cyclohexyl]carbaMate;Tert-butyl(1R, 2S, 5S)-2-amino-5-((dimethylamino)carbonyl)cyclohexylcarbamate oxalic acid;N-[(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl]-Carbamic acid, 1,1-dimethylethyl ester, ethanedioate (1:1);Edoxaban-1;EBD3313800;Yidu Saban Impurity A
CBNumber:
CB12670860
???:
C16H29N3O7
??? ??:
375.42
MOL ??:
1210348-34-7.mol

EthanediaMide???A ??

?? ??
under inert gas (nitrogen or Argon) at 2-8°C
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DMSO(?? ???), ???(?? ???)
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InChI
InChI=1/C14H27N3O3.C2H2O4/c1-14(2,3)20-13(19)16-11-8-9(6-7-10(11)15)12(18)17(4)5;3-1(4)2(5)6/h9-11H,6-8,15H2,1-5H3,(H,16,19);(H,3,4)(H,5,6)/t9-,10-,11+;/s3
InChIKey
IERZZGXDUZIMSC-FPTARDKGNA-N
SMILES
C(=O)(O)C(=O)O.N([C@H]1[C@H](CC[C@H](C(=O)N(C)C)C1)N)C(=O)OC(C)(C)C |&1:7,8,11,r|
CAS ??????
1210348-34-7
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (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 ??
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P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

EthanediaMide???A C??? ??, ??, ??

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tert-Butyl [(1R,2S,5S)-2-Amino-5-[(dimethylamino)carbonyl]cyclohexyl]carbamate Oxalate is a starting material and useful building block of various pharmaceuticals.

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Tert-Butyl [(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl]carbamate oxalate is also called EthanediaMide iMpurity A. It is a starting material and useful component of various pharmaceuticals. As an organic synthesis intermediate and pharmaceutical intermediate. It could be used in the synthesis and research of the EthanediaMide.

Synthesis

Tert-Butyl [(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl]carbamate oxalate is prepared by the reaction of benzyl N-[(1S,2R,4S)-2-{[(tert-butoxy)carbonyl]amino}-4-(dimethylcarbamoyl)cyclohexyl]carbamate and Oxalic Acid. The steps are as follows:
Pd-C (230 mg) was added to a solution (35 mL) of benzyl t-butyl{(1S,2R,4S)-4-[(dimethylamino)carbonyl]cyclohexan-1,2-diyl}biscarbamate (2.3 g) in ethanol, and the mixture was stirred in a hydrogen atmosphere for 16 hours. Pd-C was removed by filtration, and the filtrate was concentrated under reduced pressure. Ethyl acetate (20 mL) and anhydrous oxalic acid (493.6 mg) were added to the residue, followed by stirring at room temperature for 17 hours. The formed crystals were recovered by filtration, to thereby yield 1.93 g of the Tert-Butyl [(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl]carbamate oxalate.
tert-Butyl [(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl]carbamate oxalate synthesis

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EthanediaMide???A ?? ??:

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