Tetrahydrofuran → [6-(N-isopropylcarbamoyl)-2[4-(N-isopropylcarbamoyl)phenyl]benzo[b]thien-3-yl][4-[2-(1-piperidinyl)ethoxy]phenyl]methanone

HRID 325162

反応式

HRID 325162 の反応式
Cl.O[C:3]1[CH:4]=[CH:5][C:6]2[C:10]([C:11]([C:13]3[CH:18]=[CH:17][C:16]([O:19][CH2:20][CH2:21][N:22]4[CH2:27][CH2:26][CH2:25][CH2:24][CH2:23]4)=[CH:15][CH:14]=3)=[O:12])=[C:9]([C:28]3[CH:33]=[CH:32][C:31](O)=[CH:30][CH:29]=3)[S:8][C:7]=2[CH:35]=1.C(N(CC)CC)C.[CH:43]([N:46]=[C:47]=[O:48])([CH3:45])[CH3:44].[N-:49]=[C:50]=[O:51].O1C[CH2:55][CH2:54][CH2:53]1>>[CH:43]([NH:46][C:47]([C:3]1[CH:4]=[CH:5][C:6]2[C:10]([C:11]([C:13]3[CH:14]=[CH:15][C:16]([O:19][CH2:20][CH2:21][N:22]4[CH2:23][CH2:24][CH2:25][CH2:26][CH2:27]4)=[CH:17][CH:18]=3)=[O:12])=[C:9]([C:28]3[CH:29]=[CH:30][C:31]([C:50](=[O:51])[NH:49][CH:54]([CH3:55])[CH3:53])=[CH:32][CH:33]=3)[S:8][C:7]=2[CH:35]=1)=[O:48])([CH3:45])[CH3:44]

参加物

6

実験手順

4 g (7.85 mmol) of [6-hydroxy-2-(4-hydroxyphenyl)benzo[b]thien-3-yl][4-[2-(1-piperidinyl)ethoxy]phenyl]methanone hydrochloride was suspended in 250 ml of anhydrous tetrahydrofuran and 3 g (30 mmol) of triethylamine was added. The reaction mixture was stirred for 15 minutes at room temperature and under nitrogen. 2.77 g (32.6 mmol) of isopropylisocyanate was added. After 24 hours, the reaction was checked by thin layer chromatography for completeness and was not complete. An additional 10.8 g (130.4 mmol) of the isocyanate was added and the reaction was allow to continue for another 96 hours. The desired compound was isolated substantially according to the procedures described in Example 19 to afford 4.01 g of the title compound as a tan amorphous powder.

後処理

  1. waitAfter 24 hours
  2. waitto continue for another 96 hours

出典と根拠

ORDレコード
ord-fab393552832498bb275b782c941d389
出典データセット
uspto-grants-2001_04
特許番号
US06221838B1

関連ノート

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