tert-Butyl [(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl]carbamate oxalate Chemical Properties

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

solubility 

DMSO (Slightly), Methanol (Slightly)

form 

Solid

color 

White

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 DataBase Reference

1210348-34-7

tert-Butyl [(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl]carbamate oxalate Usage And Synthesis

Uses

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

Uses

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(1210348-34-7)Related Product Information

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