Diisopropylethylamine → 2-{6-(4-Chloro-benzyl)-2-[1-(6-methyl-pyrimidin-4-yl)-piperidin-4-ylamino]-pyrimidin-4-yl}-propan-2-ol

HRID 451415Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 451415
Cl.Cl.[CH3:3][C:4]1[N:9]=[CH:8][N:7]=[C:6]([N:10]2[CH2:15][CH2:14][CH:13]([NH2:16])[CH2:12][CH2:11]2)[CH:5]=1.C(N(CC)C(C)C)(C)C.Cl[C:27]1[N:32]=[C:31]([C:33]([OH:36])([CH3:35])[CH3:34])[CH:30]=[C:29]([CH2:37][C:38]2[CH:43]=[CH:42][C:41]([Cl:44])=[CH:40][CH:39]=2)[N:28]=1>CN1CCCC1=O.O1CCOCC1.O>[Cl:44][C:41]1[CH:42]=[CH:43][C:38]([CH2:37][C:29]2[N:28]=[C:27]([NH:16][CH:13]3[CH2:14][CH2:15][N:10]([C:6]4[CH:5]=[C:4]([CH3:3])[N:9]=[CH:8][N:7]=4)[CH2:11][CH2:12]3)[N:32]=[C:31]([C:33]([OH:36])([CH3:35])[CH3:34])[CH:30]=2)=[CH:39][CH:40]=1

Komponenten

7

Reaktionsbedingungen

Temperatur
160 °C

Versuchsvorschrift

To a solution of 1-(6-methyl-pyrimidin-4-yl)-piperidin-4-ylamine dihydrochloride (53 mg, 0.2 mmol) and N,N-diisopropylethyl amine (120 L, 0.7 mmol) in N-methyl-pyrrolidinone (0.5 mL) was added a solution of 2-[2-chloro-6-(4-chloro-benzyl)-pyrimidin-4-yl]-propan-2-ol (65.4 mg, 0.22 mmol)) in dioxane (1.5 mL). The reaction was heated at 160° C. in a microwave oven for 5 hours. The reaction was diluted with water and extracted twice with ethyl acetate. The combined organic layers were washed with water, dried over sodium sulfate, filtered and concentrated under reduced pressure. The residue was purified by column chromatography on silica gel using a gradient from AcOEt to AcOEt/EtOH 9:1 (v/v) as eluent. The title compound was obtained as a white solid (27 mg, 30%).

Aufarbeitung

  1. extractionextracted twice with ethyl acetate
  2. washThe combined organic layers were washed with water
  3. dry with materialdried over sodium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated under reduced pressure
  6. customThe residue was purified by column chromatography on silica gel using a gradient from AcOEt to AcOEt/EtOH 9:1 (v/v) as eluent

Quellen und Nachweise

ORD-Eintrag
ord-649f495cb4e046c3b1dc68efbc5e8599
Quelldatensatz
uspto-grants-2013_07
Patentnummer
US08486967B2

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