反应 #43759

ord-77a62f0e4b7944e3b6ec94e968bf016a

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他The reaction mixture is purified by preparative HPLC
  2. 2
    浓缩The product fractions are concentrated
  3. 3
    workup.DISSOLUTIONdissolved in a mixture of methanol and 4M HCl in dioxane
  4. 4
    浓缩again concentrated
  5. 5
    其他dried under high vacuum

实验过程

83 mg (0.23 mmol) of N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-3-chloro-6-nitro-1-benzothiophene-2-carboxamide hydrochloride are dissolved in 1.5 ml of 2M tin(II) chloride solution in DMF and stirred at RT for 14 h. The reaction mixture is purified by preparative HPLC. The product fractions are concentrated, dissolved in a mixture of methanol and 4M HCl in dioxane, then again concentrated and dried under high vacuum. 53 mg (57.2% of theory) of the title compound are obtained.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07732477B2uspto-grants-2010_06