Реакция #1184

ord-58c913b2ad0b45c7913c1bbe8dd60541

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Температураis heated
  2. 2
    Температураto reflux for 2 hours
  3. 3
    Температураrefluxing
  4. 4
    workup.WAITthe mixture is left overnight
  5. 5
    ДругоеThe precipitate formed

Методика

A mixture of 4.6 g of 1-fluoro-2-methyl-4-nitrobenzene and 3 ml of hydrazine hydrate in 45 ml of 2-propanol is heated to reflux for 2 hours. 3 ml of hydrazine hydrate are added, refluxing is continued for 2 hours and the mixture is left overnight with stirring at RT. The precipitate formed is drained. 3.53 g of the expected product are obtained, m.p.=182° C.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US05723483uspto-grants-1998_03