反応 #2329047

ord-0d3702d21f17440595cef4c4f46d64f2

反応方程式

Clc1nnc(Cl)c2ccccc12
dichlorophthalazine
NN.O
hydrazine hydrate
NNc1nnc(Cl)c2ccccc12
title compound
NNc1nnc(Cl)c2ccccc12
(4-Chloro-phthalazin-1-yl)-hydrazine

溶媒

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    ろ過the precipitate is filtered with suction
  2. 2
    洗浄rinsed with ethanol

実験手順

10 g commercially available dichlorophthalazine are added portionwise at 90° C. to a solution of 50 ml ethanol and 20 ml hydrazine hydrate. After 10 min the reaction mixture is cooled to ambient temperature, the precipitate is filtered with suction and rinsed with ethanol to yield 8.4 g of the title compound.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US07671050B2uspto-grants-2010_03