Sodium Bicarbonate → 4-(4,4-Difluorocyclohexyl)-3-{fluoro[4-(trifluoromethyl)phenyl]methyl}-2-[1-(5-formylpyrimidin-2-yl)piperidin-4-yl]-5-[(4-methoxybenzyl)oxy]-7,7-dimethyl-5,6,7,8-tetrahydroquinoline

HRID 715897ノート

反応式

HRID 715897 の反応式
[F:1][C:2]1([F:48])[CH2:7][CH2:6][CH:5]([C:8]2[C:17]3[CH:16]([O:18][CH2:19][C:20]4[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=4)[CH2:15][C:14]([CH3:29])([CH3:28])[CH2:13][C:12]=3[N:11]=[C:10]([CH:30]3[CH2:35][CH2:34][NH:33][CH2:32][CH2:31]3)[C:9]=2[CH:36]([F:47])[C:37]2[CH:42]=[CH:41][C:40]([C:43]([F:46])([F:45])[F:44])=[CH:39][CH:38]=2)[CH2:4][CH2:3]1.Cl[C:50]1[N:55]=[CH:54][C:53]([CH:56]=[O:57])=[CH:52][N:51]=1.C1(C2CCCCCCCCCC=2)CCCCCCCCNN=1.C(=O)([O-])O.[Na+]>CN1CCCC1=O>[F:48][C:2]1([F:1])[CH2:7][CH2:6][CH:5]([C:8]2[C:17]3[CH:16]([O:18][CH2:19][C:20]4[CH:21]=[CH:22][C:23]([O:26][CH3:27])=[CH:24][CH:25]=4)[CH2:15][C:14]([CH3:28])([CH3:29])[CH2:13][C:12]=3[N:11]=[C:10]([CH:30]3[CH2:35][CH2:34][N:33]([C:50]4[N:55]=[CH:54][C:53]([CH:56]=[O:57])=[CH:52][N:51]=4)[CH2:32][CH2:31]3)[C:9]=2[CH:36]([F:47])[C:37]2[CH:38]=[CH:39][C:40]([C:43]([F:45])([F:46])[F:44])=[CH:41][CH:42]=2)[CH2:4][CH2:3]1

参加物

6

実験手順

To a solution of 1.00 g (1.48 mmol) of (−)-4-(4,4-Difluorocyclohexyl)-3-{fluoro[4-(trifluoromethyl)phenyl]methyl}-5-[(4-methoxybenzyl)oxy]-7,7-dimethyl-2-(piperidin-4-yl)-5,6,7,8-tetrahydroquinoline, which was prepared by a method similar to that of Reference Example 10, in 5 ml of 1-methyl-2-pyrrolidone, 0.23 g (1.6 mmol) of 2-chloro-5-formyl pyrimidine and 265 μl (1.78 mmol) of diazabicycloundecene were added, and the reaction solution was stirred at room temperature for 1 hour. Then, 0.023 g (0.16 mmol) of 2-chloro-5-formyl pyrimidine was added thereto and the reaction solution was further stirred at room temperature for 0.58 hours. Furthermore, 0.023 g (0.16 mmol) of 2-chloro-5-formyl pyrimidine was added thereto and the reaction solution was stirred at room temperature for 1.5 hours. After completion of the reaction, the reaction solution was poured into saturated sodium hydrogencarbonate aqueous solution and extracted with ethyl acetate. The organic layer was washed with saturated sodium chloride aqueous solution and dried with anhydrous magnesium sulfate, and then the solvent was distilled off under reduced pressure. The obtained residue was subjected to silica gel column chromatography [n-hexane/ethyl acetate=40/10 (V/V)] and the fraction including the desired compound was concentrated under reduced pressure to provide 1.00 g of the title compound as a light yellow solid (yield: 87%).

後処理

  1. stirringthe reaction solution was further stirred at room temperature for 0.58 hours
  2. stirringthe reaction solution was stirred at room temperature for 1.5 hours
  3. customAfter completion of the reaction
  4. extractionextracted with ethyl acetate
  5. washThe organic layer was washed with saturated sodium chloride aqueous solution
  6. dry with materialdried with anhydrous magnesium sulfate
  7. distillationthe solvent was distilled off under reduced pressure
  8. concentrationwas concentrated under reduced pressure

出典と根拠

ORDレコード
ord-670960fc55584c79b59006b393e05fe8
出典データセット
uspto-grants-2015_11
特許番号
US09187450B2

反応ノート

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