Hydroxyamine hydrochloride → 4-Dimethylamino-1-methyl-4-phenyl-cyclohexane carbaldehyde oxime

HRID 76950노트

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HRID 76950 반응식
[CH3:1][N:2]([CH3:18])[C:3]1([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH2:8][CH2:7][C:6]([CH3:11])([CH:9]=O)[CH2:5][CH2:4]1.Cl.[NH2:20][OH:21]>C(O)C>[CH3:1][N:2]([CH3:18])[C:3]1([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH2:8][CH2:7][C:6]([CH3:11])([CH:9]=[N:20][OH:21])[CH2:5][CH2:4]1

참가 물질

4

실험 절차

A solution of the title compound of step 2 (5.90 g, 24.0 mmol) and hydroxylamine hydrochloride (2.50 mg, 36.0 mmol) in abs. ethanol (100 mL) were mixed with Amberlyst A 21 (17.0 g) and stirred for 20 h at RT. The ion exchanger was filtered off, the solution concentrated to low volume and the residue made alkaline with 1N NaOH. The aqueous phase was extracted with ethyl acetate, dried over Na2SO4 and concentrated to low volume in a vacuum.

후처리

  1. filtrationThe ion exchanger was filtered off
  2. concentrationthe solution concentrated to low volume
  3. extractionThe aqueous phase was extracted with ethyl acetate
  4. dry with materialdried over Na2SO4
  5. concentrationconcentrated to low volume in a vacuum

출처 및 근거

ORD 기록
ord-31acdb162e4348ad9fea701b1b6b1bc2
출처 데이터셋
uspto-grants-2014_09
특허 번호
US08835689B2

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