Potassium Carbonate → 3-(5-(3-(ethylsulfonyl)phenyl)-3-methyl-9H-pyrido[2,3-b]indol-8-yloxy)-N,N-dimethylpropan-1-amine

HRID 1882256

反応式

HRID 1882256 の反応式
[CH2:1]([S:3]([C:6]1[CH:7]=[C:8]([C:12]2[CH:20]=[CH:19][C:18]([OH:21])=[C:17]3[C:13]=2[C:14]2[CH:25]=[C:24]([CH3:26])[CH:23]=[N:22][C:15]=2[NH:16]3)[CH:9]=[CH:10][CH:11]=1)(=[O:5])=[O:4])[CH3:2].[CH3:27][N:28]([CH3:43])[CH2:29][CH2:30][CH2:31]OS(C1C=CC(C)=CC=1)(=O)=O.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[CH2:1]([S:3]([C:6]1[CH:7]=[C:8]([C:12]2[CH:20]=[CH:19][C:18]([O:21][CH2:31][CH2:30][CH2:29][N:28]([CH3:43])[CH3:27])=[C:17]3[C:13]=2[C:14]2[CH:25]=[C:24]([CH3:26])[CH:23]=[N:22][C:15]=2[NH:16]3)[CH:9]=[CH:10][CH:11]=1)(=[O:5])=[O:4])[CH3:2]

参加物

5

反応条件

温度
200 °C

実験手順

A 5 mL microwave vial was charged with Compound 157 (290 mg, 0.79 mmol), 3-(dimethylamino)propyl-4-methylbenzenesulfonate (224 mg, 0.87 mmol), potassium carbonate (218 mg, 1.58 mmol) and 2 mL of anhydrous DMF, under nitrogen atmosphere. The reaction mixture was heated at 200° C. for 30 min. in microwave with high absorption. The reaction was quenched with addition of water, and the solid precipitate out was collected by filtration and purified through preparative HPLC to provide title compound (1438 mg, 40%). 1H NMR (400 MHz, DMSO-d6) δ ppm 1.17 (t, J=7.33 Hz, 3H) 1.99 (qd, J=6.61, 6.44 Hz, 2H) 2.20 (s, 6H) 2.26 (s, 3H) 2.53-2.56 (m, 2H) 3.41 (q, J=7.33 Hz, 2H) 4.25 (t, J=6.19 Hz, 2H) 7.05-7.09 (m, 1H) 7.11-7.14 (m, 1H) 7.54 (d, J=1.52 Hz, 1H) 7.85 (t, J=7.83 Hz, 1H) 7.98 (t, J=6.95 Hz, 2H) 8.06-8.08 (m, 1H) 8.27 (d, J=1.77 Hz, 1H) 12.13 (s, 1H); [M+H] calc'd for C25H30N3O3S, 452.2; found, 452.4.

後処理

  1. customThe reaction was quenched with addition of water
  2. filtrationthe solid precipitate out was collected by filtration
  3. custompurified through preparative HPLC

出典と根拠

ORDレコード
ord-e537af9783eb414b91957141967b0e88
出典データセット
uspto-grants-2012_11
特許番号
US08318939B2

関連ノート

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