Water → 3-(4-(4-Methylpiperazin-1-yl)phenyl)butanamide

HRID 2176917노트

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HRID 2176917 반응식
[CH3:1][N:2]1[CH2:7][CH2:6][N:5]([C:8]2[CH:13]=[CH:12][C:11]([CH:14]([CH3:18])[CH2:15][C:16]#[N:17])=[CH:10][CH:9]=2)[CH2:4][CH2:3]1.[OH2:19]>C(=O)(O)[O-].[Na+]>[CH3:1][N:2]1[CH2:7][CH2:6][N:5]([C:8]2[CH:13]=[CH:12][C:11]([CH:14]([CH3:18])[CH2:15][C:16]([NH2:17])=[O:19])=[CH:10][CH:9]=2)[CH2:4][CH2:3]1

참가 물질

4

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온도
90 °C

실험 절차

A suspension of 3-(4-(4-methylpiperazin-1-yl)phenyl)butanenitrile (450 mg, 1.85 mmol) and poly phosphoric acid (4.5 g) was heated at 90° C. for 3 h. The reaction mixture was cooled to room temperature, diluted with cold water and basified with saturated sodium bicarbonate solution. The aqueous layer was extracted with DCM, washed with water and brine solution. The organic layer was dried over sodium sulfate, filtered and concentrated in vacuo to afford 360 mg (74%) of 3-(4-(4-methylpiperazin-1-yl)phenyl)butanamide as light yellow color solid.

후처리

  1. temperatureThe reaction mixture was cooled to room temperature
  2. extractionThe aqueous layer was extracted with DCM
  3. washwashed with water and brine solution
  4. dry with materialThe organic layer was dried over sodium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-5b51626475174093a2302519680d8ffa
출처 데이터셋
uspto-grants-2015_06
특허 번호
US09067888B2

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