2'-Hydroxybenzophenone → 2-[(6-{3-[(1H-benzimidazol-2-yl)(1-methylpiperidin-4-yloxy)methyl]-4-fluorophenyl]hex-5-ynylimino)phenylmethyl}phenol

HRID 572900

반응식

HRID 572900 반응식
[NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[CH:10]([O:25][CH:26]1[CH2:31][CH2:30][N:29]([CH3:32])[CH2:28][CH2:27]1)[C:11]1[CH:12]=[C:13]([C:18]#[C:19][CH2:20][CH2:21][CH2:22][CH2:23][NH2:24])[CH:14]=[CH:15][C:16]=1[F:17].C([O-])(=O)C([O-])=O.[OH:39][C:40]1[CH:53]=[CH:52][CH:51]=[CH:50][C:41]=1[C:42]([C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=1)=O>C(O)C.O>[NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[CH:10]([O:25][CH:26]1[CH2:27][CH2:28][N:29]([CH3:32])[CH2:30][CH2:31]1)[C:11]1[CH:12]=[C:13]([C:18]#[C:19][CH2:20][CH2:21][CH2:22][CH2:23][N:24]=[C:42]([C:44]2[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=2)[C:41]2[CH:50]=[CH:51][CH:52]=[CH:53][C:40]=2[OH:39])[CH:14]=[CH:15][C:16]=1[F:17]

참가 물질

6

실험 절차

A mixture of 6-{3-[(1H-benzimidazol-2-yl)(1-methylpiperidin-4-yloxy)methyl]-4-fluorophenyl}hex-5-ynylamine, oxalate (example 557, 70 mg), 2-hydroxybenzophenone (30 mg) in ethanol (4 mL) is refluxed for 4 h. The mixture is then cooled, diluted with water and extracted with ethyl acetate. Pooled extracts are dried over magnesium sulfate and concentrated under reduced pressure. The residue is purified by chromatography over silica gel (gradient dichloromethane/methanol/ammonia from 100/0/0 to 90/10/0.5) to afford 2-[(6-{3-[(1H-benzimidazol-2-yl)(1-methylpiperidin-4-yloxy)methyl]-4-fluorophenyl}hex-5-ynylimino)phenylmethyl]phenol. TLC (Eluent: CH2Cl2/MeOH/NH4OH 95/5/0.5) Rf=0.15.

후처리

  1. temperatureis refluxed for 4 h
  2. temperatureThe mixture is then cooled
  3. extractionextracted with ethyl acetate
  4. dry with materialPooled extracts are dried over magnesium sulfate
  5. concentrationconcentrated under reduced pressure
  6. customThe residue is purified by chromatography over silica gel (gradient dichloromethane/methanol/ammonia from 100/0/0 to 90/10/0.5)

출처 및 근거

ORD 기록
ord-1473753bc426455dbc661dd46d9ccd49
출처 데이터셋
uspto-grants-2015_05
특허 번호
US09029357B2

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