Dichloromethane → 7-(3-hydroxypropylamino)-3-(2-trifluoromethylphenyl)-2H-isoquinolin-1-one

HRID 1162912

반응식

HRID 1162912 반응식
[Si]([O:8][CH2:9][CH2:10][CH2:11][NH:12][C:13]1[CH:22]=[C:21]2[C:16]([CH:17]=[C:18]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=3[C:30]([F:33])([F:32])[F:31])[NH:19][C:20]2=[O:23])=[CH:15][CH:14]=1)(C(C)(C)C)(C)C.C(Cl)Cl>C1COCC1>[OH:8][CH2:9][CH2:10][CH2:11][NH:12][C:13]1[CH:22]=[C:21]2[C:16]([CH:17]=[C:18]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=3[C:30]([F:33])([F:31])[F:32])[NH:19][C:20]2=[O:23])=[CH:15][CH:14]=1

참가 물질

4

실험 절차

The 7-[3-(tert-butyldimethylsilyloxy)propylamino]-3-(2-trifluoromethylphenyl)-2H-isoquinolin-1-one (435 mg, 0.913 mmol) obtained in step A was dissolved in THF (9 ml). Thereafter, a 1 M tetrabutylammonium fluoride THF solution (1.1 ml, 1.1 mmol) was added to the obtained solution at a room temperature. The obtained mixture was stirred for 5 hours. Thereafter, methylene chloride was added to the reaction solution. An organic layer thereof was washed with a saturated saline solution, and was then dried over magnesium sulfate, followed by concentration under reduced pressure. The obtained residue was purified by silica gel chromatography (methylene chloride:methanol=30:1), so as to obtain 7-(3-hydroxypropylamino)-3-(2-trifluoromethylphenyl)-2H-isoquinolin-1-one (337 mg, 95%).

후처리

  1. washAn organic layer thereof was washed with a saturated saline solution
  2. dry with materialwas then dried over magnesium sulfate
  3. concentrationfollowed by concentration under reduced pressure
  4. customThe obtained residue was purified by silica gel chromatography (methylene chloride:methanol=30:1)

출처 및 근거

ORD 기록
ord-1fa931e1f50d42229998f1077252e940
출처 데이터셋
uspto-grants-2010_10
특허 번호
US07820693B2

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