Potassium Iodide → 8-Fluoro-5-(4-fluorophenyl)-2-(5-cyano-1-pentyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole

HRID 1388330ノート

反応式

HRID 1388330 の反応式
[F:1][C:2]1[CH:10]=[CH:9][C:8]2[N:7]([C:11]3[CH:16]=[CH:15][C:14]([F:17])=[CH:13][CH:12]=3)[C:6]3[CH2:18][CH2:19][NH:20][CH2:21][C:5]=3[C:4]=2[CH:3]=1.Br[CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][C:28]#[N:29].C(=O)([O-])[O-].[Na+].[Na+].[I-].[K+].CC(C)C(=O)C>O>[F:1][C:2]1[CH:10]=[CH:9][C:8]2[N:7]([C:11]3[CH:12]=[CH:13][C:14]([F:17])=[CH:15][CH:16]=3)[C:6]3[CH2:18][CH2:19][N:20]([CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][C:28]#[N:29])[CH2:21][C:5]=3[C:4]=2[CH:3]=1

参加物

7

実験手順

8-fluoro-5-(4-fluorophenyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (10.8 g, 0.034 mole), 6-bromohexanenitrile (6.5 g, 0.037 mole), anhydrous sodium carbonate (21.6 g, 0.204 mole), potassium iodide (100 mg) and 3-methyl-2-butanone (250 ml) were combined and the mixture refluxed for 24 hours. The reaction mixture was cooled, diluted with 250 ml of water and stirred to dissolve excess sodium carbonate. The layers were separated and the aqueous layer extracted with 200 ml of methylene chloride. The organic layers were combined, dried over anhydrous magnesium sulfate, filtered and evaporated to an oil. Addition of hexane gave the title product in crystalline form [11.3 g, m.p. 90°-98° C., Rf 0.5 (9:1 ethyl acetate:methanol)].

後処理

  1. temperaturethe mixture refluxed for 24 hours
  2. temperatureThe reaction mixture was cooled
  3. customThe layers were separated
  4. extractionthe aqueous layer extracted with 200 ml of methylene chloride
  5. dry with materialdried over anhydrous magnesium sulfate
  6. filtrationfiltered
  7. customevaporated to an oil
  8. additionAddition of hexane

出典と根拠

ORDレコード
ord-faf36233fe9b446ebdf723e23e674771
出典データセット
uspto-grants-1984_02
特許番号
US04431646

反応ノート

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