반응 #648780

ord-d418a3f9c5e8445e872ed6ce4a313b73

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    농축the solution was concentrated
  2. 2
    기타The residue was purified by preparative HPLC (mobile phase: acetonitrile/water gradient)

실험 절차

75 mg (0.19 mmol) of the compound from Example 103 were introduced into 14 ml of dichloromethane at 0° C., 47 mg (0.19 mmol) of 70% pure meta-chloroperbenzoic acid were added, and the mixture was stirred at RT for 2 h. 2 ml of methanol were added, and the solution was concentrated. The residue was purified by preparative HPLC (mobile phase: acetonitrile/water gradient). 74 mg (95% of theory) of the title compound were obtained as mixture of diastereomers.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US08063234B2uspto-grants-2011_11