تفاعل #610120

ord-70f22c8b64c64ba7b610b7d5704e22cd

المذيبات

ظروف التفاعل

درجة الحرارة
150°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    درجة الحرارةThe mixture was cooled to room temperature
  2. 2
    استخلاصextracted with water and brine
  3. 3
    تجفيفThe organic layer was dried (Na2SO4)
  4. 4
    أخرىevaporated

الإجراء التجريبي

A mixture of Compound 17 (0.87 g, 2.7 mmol) and ethanolamine (0.8 mL, 13.23 mmol) was heated in an oil bath (˜150° C.) for 18 hours. The mixture was cooled to room temperature, dissolved in 100 mL CH2Cl2 and extracted with water and brine. The organic layer was dried (Na2SO4) and evaporated to provide Compound 21 (370 mg). This product was used in the next step without any purification. Rf (9:1 CHCl3/MeOH): 0.19. The structure of Compound 21 is given below:

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US09334281B2uspto-grants-2016_05