Реакция #51942

ord-8995dfb196754cdb9a146d1a9fadbda5

Растворители

Условия реакции

Температура
60°CELSIUS
Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ТемператураAfter cooling to room temperature
  2. 2
    workup.STIRRINGThe resulting milky suspension was stirred vigorously for 30 minutes
  3. 3
    workup.WAITleft
  4. 4
    workup.WAITstanding overnight at room temp
  5. 5
    ФильтрацияThe mixture was filtered
  6. 6
    Промывкаthe collected solid was washed with water
  7. 7
    Другоеdried in vacuo
  8. 8
    Другоеleaving a white solid
  9. 9
    ДругоеRecrystallization from acetonitrile (30 mL
  10. 10
    workup.DISSOLUTIONdissolved
  11. 11
    Температураwith warming
  12. 12
    Температураcooled to 0° C. overnight)

Методика

A mixture of N-(4-chlorobenzyl)-2-(chloromethyl)-3,4-dimethyl-7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxamide (100 mg, 0.25 mmol), 2-(methylamino)-1-(3,4,5-trifluorophenyl)ethanol (Preparation 46)(77 mg, 0.38 mmol) and diisopropylethylamine (67 μL, 0.38 mmol) in dry DMF (5 mL) was heated to 60° C., becoming a solution. The reaction was stirred for 6 hours at that temperature. After cooling to room temperature, the solution was diluted with water (15 mL). The resulting milky suspension was stirred vigorously for 30 minutes, and then left standing overnight at room temp. The mixture was filtered, and the collected solid was washed with water and dried in vacuo, leaving a white solid. Recrystallization from acetonitrile (30 mL, dissolved with warming and then cooled to 0° C. overnight) gave the title compound (71 mg) as a white solid.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US06852731B2uspto-grants-2005_02