Water → 1-Naphthalenamine, 5-nitro-

HRID 1582783

반응식

HRID 1582783 반응식
Cl.[N+:2]([C:5]1[CH:14]=[CH:13][CH:12]=[C:11]2[C:6]=1[CH:7]=[CH:8][CH:9]=[C:10]2[NH2:15])([O-:4])=[O:3].O.[OH-].[Na+]>C(OCC)(=O)C>[N+:2]([C:5]1[CH:14]=[CH:13][CH:12]=[C:11]2[C:6]=1[CH:7]=[CH:8][CH:9]=[C:10]2[NH2:15])([O-:4])=[O:3]

참가 물질

5

반응물 3

HCID 962WaterHCID 14798Sodium HydroxideHCID 227190035-Nitro-1-aminonaphthalene hydrochloride

생성물 1

HCID 767591-Naphthalenamine, 5-nitro-

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

실험 절차

To 5-nitro-1-aminonaphthalene hydrochloride were added water and ethyl acetate. To the mixture was further added a 10% aqueous sodium hydroxide until the aqueous phase became pH 8. Then, the organic phase was separated and the aqueous phase was further extracted with ethyl acetate twice. The combined organic phases were washed with an equal amount of water three times, dried over anhydrous magnesium sulfate and distilled off the solvent, to give 5-nitro-1-aminonaphthalene as a red solid.

후처리

  1. customThen, the organic phase was separated
  2. extractionthe aqueous phase was further extracted with ethyl acetate twice
  3. washThe combined organic phases were washed with an equal amount of water three times
  4. dry with materialdried over anhydrous magnesium sulfate
  5. distillationdistilled off the solvent

출처 및 근거

ORD 기록
ord-ebe7798441894dd4910df7e859d3fd68
출처 데이터셋
uspto-grants-2004_05
특허 번호
US06737548B2

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