تفاعل #40695

ord-3d3cb8533ec6479193672c26c1ce3bd8

ظروف التفاعل

درجة الحرارة
0°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    غسيلwashed with saturated aqueous sodium hydrogen carbonate
  2. 2
    تجفيفThe organic layer was dried over anhydrous sodium sulfate
  3. 3
    أخرىthe solvent was evaporated

الإجراء التجريبي

To the compound obtained in Step 2 were added 30% hydrobromide/acetic acid (1 ml) and dichloromethane (2 ml), and the mixture was stirred at 0° C. for 2 hrs. The mixture was diluted with dichloromethane, and washed with saturated aqueous sodium hydrogen carbonate. The organic layer was dried over anhydrous sodium sulfate and the solvent was evaporated to give the title compound as a crude product.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07728005B2uspto-grants-2010_06