반응 #837211

ord-47c2a5642b514e01aa47506c9d60b4a7

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타Reaction Mixture
  2. 2
    여과was filtered through Celite
  3. 3
    농축concentrated under reduced pressure
  4. 4
    기타The crude mixture was purified by silica gel flash chromatography (20% EtOAc/Hexane)

실험 절차

Product from step 1 (1.2 g, 3.13 mmol) in EtOH/THF (10 mL/25 mL) was treated with 10% Pd on carbon (1.0 g) over period of 16 h at rt under H2 balloon. Reaction Mixture was filtered through Celite and concentrated under reduced pressure. The crude mixture was purified by silica gel flash chromatography (20% EtOAc/Hexane) to obtain the title product (645 mg, 70%).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07402684B2uspto-grants-2008_07