Ethylenediamine → N-[5-Chloro-2-(1,3,4,5-tetrahydro-2H-2-benzazepin-2-yl)quinolin-4-yl]ethane-1,2-diamine

HRID 540315ノート

反応式

HRID 540315 の反応式
Cl[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][C:10]=2[Cl:12])[N:5]=[C:4]([N:13]2[CH2:19][CH2:18][CH2:17][C:16]3[CH:20]=[CH:21][CH:22]=[CH:23][C:15]=3[CH2:14]2)[CH:3]=1.[CH2:24]([NH2:27])[CH2:25][NH2:26]>C(OCC)(=O)C>[Cl:12][C:10]1[CH:9]=[CH:8][CH:7]=[C:6]2[C:11]=1[C:2]([NH:26][CH2:25][CH2:24][NH2:27])=[CH:3][C:4]([N:13]1[CH2:19][CH2:18][CH2:17][C:16]3[CH:20]=[CH:21][CH:22]=[CH:23][C:15]=3[CH2:14]1)=[N:5]2

参加物

4

反応条件

温度
150 °C

実験手順

The mixture of 2-(4,5-dichloroquinolin-2-yl)-2,3,4,5-tetrahydro-1H-2-benzazepine prepared above and ethane-1,2-diamine (2 mL) was heated with stirring in a 10 mL microwave process vial for 2 hours at 150° C. under microwave irradiation. The reaction mixture was diluted with ethyl acetate (20 mL), and then washed with water (20 mL). The organic fraction was dried over sodium sulfate, and concentrated under reduced pressure to give a residue which was purified by preparative HPLC to give 20 mg of product as a white powder. MS obsd. (ESI+) [(M+H)+] 367. 1H NMR (400 MHz, CD3OD) δ ppm 7.46-7.42 (m, 2 H), 7.27-7.23 (m, 1 H), 7.16-7.11 (m, 3 H), 7.02 (66, J=7.6, 1.2 Hz, 1 H), 5.97 (s, 1 H), 4.79 (s, 2 H), 4.13 (brs, 2 H), 3.38-3.21 (m, 2 H), 3.04-3.02 (m, 2 H), 2.96 (t, J=6.0 Hz, 2 H), 1.91-1.86 (m, 2 H).

後処理

  1. temperaturewas heated
  2. washwashed with water (20 mL)
  3. dry with materialThe organic fraction was dried over sodium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customto give a residue which
  6. customwas purified by preparative HPLC

出典と根拠

ORDレコード
ord-a8708adb7b7947a48e6cdc1a16d724f4
出典データセット
uspto-grants-2014_10
特許番号
US08871756B2

反応ノート

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