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Sodium Iodide → N-(1-[(thiazol-4-yl)methyl]piperidin-4-ylmethyl]-5-thia-1,8b-diazaacenaphthylene-4-carboxamide

HRID 1978458
ノート
印刷プレビュー

反応式

HRID 1978458 の反応式
Cl[CH2:2][C:3]1[N:4]=[CH:5][S:6][CH:7]=1.Cl.Cl.[NH:10]1[CH2:15][CH2:14][CH:13]([CH2:16][NH:17][C:18]([C:20]2[S:30][C:29]3[N:31]4[C:22](=[CH:23][N:24]=[C:25]4[CH:26]=[CH:27][CH:28]=3)[CH:21]=2)=[O:19])[CH2:12][CH2:11]1.C(N(CC)CC)C.[I-].[Na+]>C(O)C.O>[S:6]1[CH:7]=[C:3]([CH2:2][N:10]2[CH2:15][CH2:14][CH:13]([CH2:16][NH:17][C:18]([C:20]3[S:30][C:29]4[N:31]5[C:22](=[CH:23][N:24]=[C:25]5[CH:26]=[CH:27][CH:28]=4)[CH:21]=3)=[O:19])[CH2:12][CH2:11]2)[N:4]=[CH:5]1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 5238Sodium IodideHCID 8471TriethylamineHCID 27632904-(Chloromethyl)-1,3-thiazoleHCID 21993937N-(piperidin-4-ylmethyl)-5-thia-1,8b-diazaacenaphthylene-4-carboxamide dihydrochloride

生成物 1

HCID 21993714N-(1-[(thiazol-4-yl)methyl]piperidin-4-ylmethyl]-5-thia-1,8b-diazaacenaphthylene-4-carboxamide収率 36.5%

試薬・触媒・溶媒 2

HCID 702Ethanol溶媒
HCID 962Water溶媒

反応条件

温度
90 °C

実験手順

To a solution of 255 mg (1.5 mM) of 4-chloromethylthiazole, 387 mg (1 mM) of N-(piperidin-4-ylmethyl)-5-thia-1,8b-diazaacenaphthylene-4-carboxamide dihydrochloride, and 697 ml (5 mM) of triethylamine in ethanol (10 ml) was added 225 mg (1.5 mM) of sodium iodide at room temperature and the mixture was refluxed on an oil bath at 90° C. overnight. To this reaction mixture was added water and the reaction product was extracted into ethyl acetate. The organic layer was washed with water and saturated aqueous solution of sodium chloride and dried over Na2SO4. The solvent was then distilled off under reduced pressure and the residue was subjected to silica gel column chromatography. The fractions eluting with ethyl acetate/ethanol/triethylamine (20/20/1) were pooled to provide the title compound as red oil (150 mg).

後処理

  1. extractionthe reaction product was extracted into ethyl acetate
  2. washThe organic layer was washed with water and saturated aqueous solution of sodium chloride
  3. dry with materialdried over Na2SO4
  4. distillationThe solvent was then distilled off under reduced pressure
  5. washThe fractions eluting with ethyl acetate/ethanol/triethylamine (20/20/1)

出典と根拠

ORDレコード
ord-9f73dde1489d4e02aa3377ed95ae14c3
出典データセット
uspto-grants-2001_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06235731B1

反応ノート

読み込み中…

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