반응 #1810804

ord-6b9eff78a38a418fb8f6b9ea9abca057

반응 방정식

[Na+].[OH-]
NaOH
CCOC(=O)NC(=S)N[C@H]1CC[C@H](NC(=O)OC(C)(C)C)CC1
[trans-4-(3-ethoxycarbonyl-thioureido)cyclohexyl]carbamic acid tert-butyl ester
→
CC(C)(C)OC(=O)N[C@H]1CC[C@H](NC(N)=S)CC1
(trans-4-Thioureido-cyclohexyl)-carbamic acid tert-butyl ester

반응물

[Na+].[OH-]
NaOH
CCOC(=O)NC(=S)N[C@H]1CC[C@H](NC(=O)OC(C)(C)C)CC1
[trans-4-(3-ethoxycarbonyl-thioureido)cyclohexyl]carbamic acid tert-butyl ester

시약

없음

용매

O
H2O
CCO
EtOH

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타The mixture obtained
  2. 2
    기타The precipitate formed
  3. 3
    여과is filtered
  4. 4
    세척washed with diethylether

실험 절차

7.4 ml of 4M NaOH are added to a suspension of 1.69 g of [trans-4-(3-ethoxycarbonyl-thioureido)cyclohexyl]carbamic acid tert-butyl ester in 10 ml of H2O and 15 ml of EtOH. The mixture obtained is kept at 90° for 30 minutes at RT. The precipitate formed is filtered and washed with diethylether. (trans-4-Thioureido-cyclohexyl)-carbamic acid tert-butyl ester is obtained.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07485632B2uspto-grants-2009_02