Potassium Carbonate → N-({4-[4-(3-piperidin-1-ylpropoxy)phenyl]tetrahydro-2H-pyran-4-yl}methyl)pyridin-2-amine

HRID 273040

反応式

HRID 273040 の反応式
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[NH:7][CH2:8][C:9]1([C:15]2[CH:20]=[CH:19][C:18]([OH:21])=[CH:17][CH:16]=2)[CH2:14][CH2:13][O:12][CH2:11][CH2:10]1.Cl.Cl[CH2:24][CH2:25][CH2:26][N:27]1[CH2:32][CH2:31][CH2:30][CH2:29][CH2:28]1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[N:27]1([CH2:26][CH2:25][CH2:24][O:21][C:18]2[CH:19]=[CH:20][C:15]([C:9]3([CH2:8][NH:7][C:2]4[CH:3]=[CH:4][CH:5]=[CH:6][N:1]=4)[CH2:10][CH2:11][O:12][CH2:13][CH2:14]3)=[CH:16][CH:17]=2)[CH2:32][CH2:31][CH2:30][CH2:29][CH2:28]1

参加物

5

実験手順

4-{4-[(pyridin-2-ylamino)methyl]tetrahydro-2H-pyran-4-yl}phenol (200 mg, 0.704 mmol), 3-chloropropylpiperidine hydrochloride (152 mg, 0.775 mmol) and potassium carbonate (204 mg, 1.48 mmol) were stirred in DMF (1 ml) at 45° C. for 24 hours until complete. The reaction was then partitioned between ethyl acetate (40 ml) and water (40 ml). The organic layer was separated, dried over sodium sulphate and concentrated in vacuo to give a solid. The solid was purified by preparative HPLC to give the title compound (220 mg, 76%) as a white solid. 1H NMR (400 MHz, CDCl3) δ 1.44-1.55 (m, 2H), 1.64-1.78 (m, 4H), 1.85-2.00 (m, 2H), 2.08-2.18 (m, 4H), 2.52-2.70 (m, 6H), 3.48 (d, 2H), 3.52-3.62 (m, 2H), 3.78-3.85 (m, 2H), 4.02 (t, 2H), 6.21 (d, 1H), 6.50 (t, 1H), 6.90 (d, 2H), 7.24 (d, 2H), 7.34 (t, 1H), 8.01 (d, 1H). LRMS APCI+ m/z 410 [MH]+.

後処理

  1. customThe reaction was then partitioned between ethyl acetate (40 ml) and water (40 ml)
  2. customThe organic layer was separated
  3. dry with materialdried over sodium sulphate
  4. concentrationconcentrated in vacuo
  5. customto give a solid
  6. customThe solid was purified by preparative HPLC

出典と根拠

ORDレコード
ord-a2ec25f8de7b45628d549e1838557851
出典データセット
uspto-grants-2008_11
特許番号
US07456164B2

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