反応 #1001966

ord-784642adbbf04463954da982035efd3c

溶媒

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    濃縮The mixture was concentrated
  2. 2
    その他purified by chromatography on silica gel eluting with 5% methanol in ethyl acetate

実験手順

A mixture of Example 2 (10 mg, 0.027 mmol) and sodium methanesulfinate (120 mg, 85%, 1.0 mmol) in DMSO was heated at 105° C. for 1 hr. The mixture was concentrated and purified by chromatography on silica gel eluting with 5% methanol in ethyl acetate to provide the title compound (5.5 mg, 45%) as a white solid. MS: (M+H)+=449.3

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US07265113B2uspto-grants-2007_09