반응 #1741998

ord-a1c97c201b664df9bc6137857efaf387

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    온도was heated
  2. 2
    온도under reflux for 2 hours
  3. 3
    기타Evaporation of the solvent
  4. 4
    기타gave an oil which
  5. 5
    기타purified by flash chromatography (chloroform/methanol)

실험 절차

A mixture of 2-amino-3-benzyloxypyridine (4.84 g, 24.2 mmol) and ethyl 4-fluorophenylacetimidate hydrochloride (5.8 g, 26.7 mmol) in ethanol (80 ml) was heated under reflux for 2 hours. Evaporation of the solvent gave an oil which was converted to the free base and purified by flash chromatography (chloroform/methanol) to obtain the product (0.49 g), m.p. 86°-93° C.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05409943uspto-grants-1995_04