Potassium Nitrate → HCID 18706433, 화합물

HRID 1422212노트

반응식

HRID 1422212 반응식
[Br:1][C:2]1[CH:11]=[C:10]2[C:5]([N:6]=[C:7]([O:14][CH3:15])[C:8]([O:12][CH3:13])=[N:9]2)=[C:4]([CH2:16][Br:17])[CH:3]=1.[N+:18]([O-])([O-:20])=[O:19].[K+]>S(=O)(=O)(O)O>[Br:1][C:2]1[C:11]([N+:18]([O-:20])=[O:19])=[C:10]2[C:5]([N:6]=[C:7]([O:14][CH3:15])[C:8]([O:12][CH3:13])=[N:9]2)=[C:4]([CH2:16][Br:17])[CH:3]=1

참가 물질

4

반응물 2

HCID 24434Potassium NitrateHCID 23298010HCID 23298010, 화합물

생성물 1

HCID 18706433HCID 18706433, 화합물

시약·촉매·용매 1

HCID 1118Sulfuric Acid용매

반응 조건

온도
20 °C

실험 절차

20 ml of sulfuric acid are cooled to 0° C. and then 5 g (13.8 mmol) of 7-bromo-5-bromomethyl-2,3-dimethoxy-quinoxaline are added. After a further 15 minutes, 1.46 g (1.05 equiv.) of potassium nitrate are added and the mixture is stirred for 15 hours at 20° C. The mixture is poured onto ice, and the solid is filtered off and washed with water. The title compound is obtained in the form of a beige solid.

후처리

  1. additionThe mixture is poured onto ice
  2. filtrationthe solid is filtered off
  3. washwashed with water

출처 및 근거

ORD 기록
ord-cfe9b306f43c472ea1c7d5ecce923c92
출처 데이터셋
uspto-grants-2000_06
특허 번호
US06080743

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