Tetrahydrofuran → 1-{4'-[4-(2-Benzyl-cyclohexylamino)-3-methyl-isoxazol-5-yl]-biphenyl-4-yl}-cyclopropanecarboxylic acid ethyl ester

HRID 1183260

反応式

HRID 1183260 の反応式
[CH2:1]([O:3][C:4]([C:6]1([C:9]2[CH:14]=[CH:13][C:12]([C:15]3[CH:20]=[CH:19][C:18]([C:21]4[O:25][N:24]=[C:23]([CH3:26])[C:22]=4[NH2:27])=[CH:17][CH:16]=3)=[CH:11][CH:10]=2)[CH2:8][CH2:7]1)=[O:5])[CH3:2].[CH2:28]([CH:35]1[CH2:40][CH2:39][CH2:38][CH2:37][C:36]1=O)[C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1.C1COCC1.C([BH3-])#N.[Na+]>C1(C)C=CC=CC=1>[CH2:1]([O:3][C:4]([C:6]1([C:9]2[CH:10]=[CH:11][C:12]([C:15]3[CH:20]=[CH:19][C:18]([C:21]4[O:25][N:24]=[C:23]([CH3:26])[C:22]=4[NH:27][CH:36]4[CH2:37][CH2:38][CH2:39][CH2:40][CH:35]4[CH2:28][C:29]4[CH:30]=[CH:31][CH:32]=[CH:33][CH:34]=4)=[CH:17][CH:16]=3)=[CH:13][CH:14]=2)[CH2:8][CH2:7]1)=[O:5])[CH3:2]

参加物

6

反応条件

温度
110 °C

実験手順

1-[4′-(4-Amino-3-methyl-isoxazol-5-yl)-biphenyl-4-yl]-cyclopropanecarboxylic acid ethyl ester (0.200 g, 0.55 mmol) and 2-benzylcyclohexanone (0.156 g, 0.83 mmol) were combined in toluene and stirred at 110° C. for 1 hour. After cooling to room temperature, THF was added, followed by sodium cyanoborohydride (0.086 g, 1.37 mmol), and the reaction was stirred at room temperature for 2 hours. The mixture was adsorbed onto silica gel and purified by silica gel chromatography to give the title compound.

後処理

  1. temperatureAfter cooling to room temperature
  2. stirringthe reaction was stirred at room temperature for 2 hours
  3. custompurified by silica gel chromatography

出典と根拠

ORDレコード
ord-51138e95e9f94a4fbb24dbba1eaf37b4
出典データセット
uspto-grants-2014_03
特許番号
US08664220B2

関連ノート

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