Hydrochloric Acid → N-[3-[2-(4-fluorophenylthio)-6-fluorophenyl]prop-2-enyl]hydroxylamine

HRID 1974761노트

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HRID 1974761 반응식
[F:1][C:2]1[CH:7]=[CH:6][C:5]([S:8][C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([F:15])[C:10]=2[CH:16]=[CH:17][CH2:18][NH:19][O:20]C2CCCCO2)=[CH:4][CH:3]=1.Cl>CO>[F:1][C:2]1[CH:3]=[CH:4][C:5]([S:8][C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([F:15])[C:10]=2[CH:16]=[CH:17][CH2:18][NH:19][OH:20])=[CH:6][CH:7]=1

참가 물질

4

실험 절차

N-[3-[2-(4-fluorophenylthio)-6-fluorophenyl]prop-2-enyl]-O-tetrahydropyranyl hydroxylamine (1.26 g, 3.34 mmol) is dissolved in 17 ml of methanol and cooled in an ice bath. Concentrated HCl (1.7 ml) is then added dropwise and the reaction mixture is stirred overnight at room temperature. The reaction mixture is evaporated to dryness and then slurried in saturated NaHCO3 solution and extracted twice with diethyl ether. The extracts are washed with water and then brine and dried over K2CO3 to afford the subtitle compound.

후처리

  1. temperaturecooled in an ice bath
  2. customThe reaction mixture is evaporated to dryness
  3. extractionextracted twice with diethyl ether
  4. washThe extracts are washed with water
  5. dry with materialbrine and dried over K2CO3

출처 및 근거

ORD 기록
ord-112f0cc4e1cc4a1c8e8186e9d47957e2
출처 데이터셋
uspto-grants-1994_02
특허 번호
US05283361

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