Hydrazine → 2-Hydrazinyl-5-nitropyridine

HRID 257427

반응식

HRID 257427 반응식
Cl[C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][N:3]=1.[NH2:11][NH2:12]>O1CCOCC1>[NH:11]([C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][N:3]=1)[NH2:12]

참가 물질

4

반응물 2

HCID 9321HydrazineHCID 783082-Chloro-5-nitropyridine

생성물 1

HCID 40319312-Hydrazinyl-5-nitropyridine수율 10.3%

시약·촉매·용매 1

HCID 312751,4-Dioxane용매

실험 절차

2-Chloro-5-nitropyridine (5 g, 31.5 mmol) and hydrazine (1.74 g, 34.7 mmol) were dissolved in 60 ml of dioxane, and the solution was stirred at room temperature for 16 hours. The precipitated yellow powder (m.p.: 198°-208°0 C.) was collected by filtration to obtain 502 mg of the intended product as a hydrochloride salt.

후처리

  1. filtrationThe precipitated yellow powder (m.p.: 198°-208°0 C.) was collected by filtration

출처 및 근거

ORD 기록
ord-89e96cc5cced4b9a8bfc6c804e32859e
출처 데이터셋
uspto-grants-1993_11
특허 번호
US05262415

연결된 노트

불러오는 중…