تفاعل #63370

ord-1b55430b595f47a39e2c835ea686551d

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    workup.ADDITIONare then added dropwise
  2. 2
    أخرىThe residue is partitioned between ethyl acetate and water
  3. 3
    تجفيفthe organic phase is dried over magnesium sulphate
  4. 4
    تركيزafter concentration
  5. 5
    أخرىby evaporation
  6. 6
    أخرىthe product is obtained

الإجراء التجريبي

0.36 g of sodium hydride is added to a solution of 2.46 g of 1-(4-nitrophenyl)-3-azabicyclo[3.1.1]heptane-2,4-dione in 25 ml of N,N-dimethylformamide and the whole is stirred at room temperature for 30 minutes. 2.96 g of n-pentyl iodide dissolved in 10 ml of N,N-dimethylformamide are then added dropwise thereto. When the reaction is complete, the reaction mixture is freed of N,N-dimethylformamide. The residue is partitioned between ethyl acetate and water, and the organic phase is dried over magnesium sulphate and, after concentration by evaporation, the product is obtained having a melting point of 75°-79°.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US04764640uspto-grants-1988_08