Hydrazine hydrate (1:1) → 2-Hydrazinyl-5-nitropyridine

HRID 8056

反応式

HRID 8056 の反応式
Cl[C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][N:3]=1.O.[NH2:12][NH2:13]>C(O)C>[N+:8]([C:5]1[CH:6]=[CH:7][C:2]([NH:12][NH2:13])=[N:3][CH:4]=1)([O-:10])=[O:9]

参加物

4

実験手順

To a solution of 2-chloro-5-nitropyridine (30 mmol, 5.0 g) in absolute ethanol was added a solution of hydrazine hydrate (320 mmol, 15.8 g) in ethanol using syringe pump. At the end of the addition, the reaction was refrigerated. The named product precipitated from the reaction medium, was collected by filtration, and recrystallized from ethanol.

後処理

  1. additionAt the end of the addition
  2. customThe named product precipitated from the reaction medium
  3. filtrationwas collected by filtration
  4. customrecrystallized from ethanol

出典と根拠

ORDレコード
ord-6fe2fc3ae60d43a599678970974d3fca
出典データセット
uspto-grants-2006_08
特許番号
US07087634B2

関連ノート

読み込み中…