反应 #2293178

ord-e0bf9401af274c7fb0f43c5a4cd2ab76

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    温度cooling
  2. 2
    浓缩The reaction mixture was concentrated under reduced pressure

实验过程

tert-Butyl 2-(tetrahydro-2H-pyran-4-yl)hydrazinecarboxylate (1.82 g) was dissolved in 4N hydrogen chloride-ethyl acetate solution (85 mL) under ice-cooling, and the solution was stirred overnight at room temperature. The reaction mixture was concentrated under reduced pressure to give the title compound (1.52 g).

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US09371320B2uspto-grants-2016_06