Diisopropylethylamine → 2-[1-(4-dimethylaminomethyl-benzoyl)piperidin-4-yloxy]-1-methyl-1H-[4,4']bipyrimidinyl-6-one

HRID 1468786

反応式

HRID 1468786 の反応式
[CH3:1][N:2]1[C:7](=[O:8])[CH:6]=[C:5]([C:9]2[CH:14]=[CH:13][N:12]=[CH:11][N:10]=2)[N:4]=[C:3]1[O:15][CH:16]1[CH2:21][CH2:20][NH:19][CH2:18][CH2:17]1.[CH3:22][N:23]([CH2:25][C:26]1[CH:34]=[CH:33][C:29]([C:30](O)=[O:31])=[CH:28][CH:27]=1)[CH3:24].Cl.CN(C)CCCN=C=NCC.O.ON1C2C=CC=CC=2N=N1.C(N(CC)C(C)C)(C)C>CN(C)C=O>[CH3:24][N:23]([CH2:25][C:26]1[CH:27]=[CH:28][C:29]([C:30]([N:19]2[CH2:20][CH2:21][CH:16]([O:15][C:3]3[N:2]([CH3:1])[C:7](=[O:8])[CH:6]=[C:5]([C:9]4[CH:14]=[CH:13][N:12]=[CH:11][N:10]=4)[N:4]=3)[CH2:17][CH2:18]2)=[O:31])=[CH:33][CH:34]=1)[CH3:22]

参加物

7

実験手順

To a mixture of 1-methyl-2-(piperidin-4-yloxy)-1H-[4,4′]bipyrimidinyl-6-one (290 mg, 1.0 mmol), 4-dimethylaminomethyl benzoic acid (180 mg, 1.0 mmol), N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride (380 mg, 2.0 mmol) and 1-hydroxybenzotriazole monohydrate (310 mg, 2.0 mmol) in N,N-dimethylformamide (10 ml) was added N,N-diisopropylethylamine (130 mg, 1.0 mmol) at room temperature. The mixture was stirred at room temperature for 3 hours. The mixture was partitioned between water and dichloromethane. The organic layer was washed with water (three times), dried over sodium sulfate, and concentrated in vacuo. The residue was purified by NH-silica gel column chromatography (eluent; hexane/ethyl acetate=15/85) to afford 2-[1-(4-dimethylaminomethyl-benzoyl)piperidin-4-yloxy]-1-methyl-1H-[4,4′]bipyrimidinyl-6-one as a colorless solid (66 mg, 0.15 mmol, 15%).

後処理

  1. customThe mixture was partitioned between water and dichloromethane
  2. washThe organic layer was washed with water (three times)
  3. dry with materialdried over sodium sulfate
  4. concentrationconcentrated in vacuo
  5. customThe residue was purified by NH-silica gel column chromatography (eluent; hexane/ethyl acetate=15/85)

出典と根拠

ORDレコード
ord-819aea120ff84d509a8ebc70598cd722
出典データセット
uspto-grants-2015_04
特許番号
US09006232B2

関連ノート

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