반응 #2468007

ord-e35ae6c390ba43249dda4ccd9025cb33

반응 방정식

O=C(OCc1ccccc1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
benzyl 4-(4-nitro-phenyl)-piperazine-1-carboxylate
Nc1ccc(N2CCN(C(=O)OCc3ccccc3)CC2)cc1
benzyl 4-(4-amino-phenyl)-piperazine-1-carboxylate

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    여과Then the mixture is filtered
  2. 2
    기타to remove the catalyst, 70 mL of 1 N aqueous hydrochloric acid
  3. 3
    workup.ADDITIONare added

실험 절차

11.28 g benzyl 4-(4-nitro-phenyl)-piperazine-1-carboxylate are dissolved in 500 mL MeOH and combined with 1 g Raney nickel. The mixture is hydrogenated for 18 h at 5 bar H2 pressure. Then the mixture is filtered to remove the catalyst, 70 mL of 1 N aqueous hydrochloric acid are added and the solvent is eliminated in vacuo.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US08258129B2uspto-grants-2012_09