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

HRID 8056

반응식

HRID 8056 반응식
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]

참가 물질

4

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-6fe2fc3ae60d43a599678970974d3fca
출처 데이터셋
uspto-grants-2006_08
특허 번호
US07087634B2

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