Water → 4-(2-Furyl)Aniline Hydrochloride

HRID 1597502노트

반응식

HRID 1597502 반응식
[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([C:10]2[O:11][CH:12]=[CH:13][CH:14]=2)=[CH:6][CH:5]=1)([O-])=O.O>C(O)C>[O:11]1[CH:12]=[CH:13][CH:14]=[C:10]1[C:7]1[CH:8]=[CH:9][C:4]([NH2:1])=[CH:5][CH:6]=1

참가 물질

4

반응 조건

온도
70 °C

실험 절차

To a suspension of 2-(4-nitrophenyl)furan (0.378 g, 2 mmol, prepared according to the method of Heterocycles, 1990, 31, 1951) in ethanol (20 mL) was heated to 70° C. and added stannous chloride dihydrate (2.26 g, 10 mmol) and the mixture was stirred for 2 hours. The reaction mixture was cooled to room temperature and poured into water (50 mL), the whole was extracted with ethyl acetate (30 mL×2). The organic layer was dried over Na2SO4, filtered through celite and concentrated to give the crude subtitle compound (0.35 g).

후처리

  1. customprepared
  2. temperatureThe reaction mixture was cooled to room temperature
  3. extractionthe whole was extracted with ethyl acetate (30 mL×2)
  4. dry with materialThe organic layer was dried over Na2SO4
  5. filtrationfiltered through celite and
  6. concentrationconcentrated

출처 및 근거

ORD 기록
ord-6b3e14b48a444c749b294474fc543b2a
출처 데이터셋
uspto-grants-2001_09
특허 번호
US06294558B1

반응 노트

불러오는 중…