تفاعل #3678

ord-de0f1607b1fa4c449eebf6846c063d59

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    استخلاصThe mixture is extracted with ethyl acetate
  2. 2
    غسيلthe extract washed with brine
  3. 3
    تجفيفdried (Na2SO4)
  4. 4
    أخرىThe solvent is removed
  5. 5
    أخرىthe residue triturated with ether-hexane

الإجراء التجريبي

A mixture of 0.10 g of 10,11-dihydro-10-(4-aminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine 0.060 g of triethylamine and 0.12 g of diphenylphosphinyl chloride in 2 ml of dichloromethane is stirred at room temperature for 2 hours and then 1N NaOH is added. The mixture is extracted with ethyl acetate and the extract washed with brine and dried (Na2SO4). The solvent is removed and the residue triturated with ether-hexane to give 0.16 g of a white solid.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US05733905uspto-grants-1998_03