تفاعل #44498

ord-4caae9e1348f4abdab29fcccbc4f0030

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىThe solvent was then evaporated
  2. 2
    workup.DISSOLUTIONthe residue was dissolved in dichloromethane
  3. 3
    غسيلwashed with water, NaHCO3 solution, and brine
  4. 4
    تجفيفand dried (Na2SO4)
  5. 5
    ترشيحAfter filtration and evaporation of the solvent
  6. 6
    أخرىthe amine was used without further purification

الإجراء التجريبي

The product of Example 7A (2.03 g, 10.38 mmol) was stirred at room temperature in the presence of ammonium acetate (8 g, 103.8 mmol) and NaBH3CN (3.3 g, 51.9 mmol) in methanol (30 mL) for twelve hours at 23° C. The solvent was then evaporated and the residue was dissolved in dichloromethane; washed with water, NaHCO3 solution, and brine; and dried (Na2SO4). After filtration and evaporation of the solvent, the amine was used without further purification.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07737137B2uspto-grants-2010_06