Triethylamine → (3RS,4RS)-7-methoxymethoxy-3-(4-methoxymethoxyphenyl)-3-methyl-4-[9-(4,4,5,5,5-pentafluoropentylamino)nonyl]chroman

HRID 1792414ノート

反応式

HRID 1792414 の反応式
[NH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH:11]1[C:20]2[C:15](=[CH:16][C:17]([O:21][CH2:22][O:23][CH3:24])=[CH:18][CH:19]=2)[O:14][CH2:13][C:12]1([C:26]1[CH:31]=[CH:30][C:29]([O:32][CH2:33][O:34][CH3:35])=[CH:28][CH:27]=1)[CH3:25].[F:36][C:37]([F:49])([C:45]([F:48])([F:47])[F:46])[CH2:38][CH2:39][CH2:40]S(Cl)(=O)=O.C(N(CC)CC)C>C(Cl)Cl>[CH3:24][O:23][CH2:22][O:21][C:17]1[CH:16]=[C:15]2[C:20]([CH:11]([CH2:10][CH2:9][CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][NH:1][CH2:40][CH2:39][CH2:38][C:37]([F:49])([F:36])[C:45]([F:48])([F:47])[F:46])[C:12]([C:26]3[CH:27]=[CH:28][C:29]([O:32][CH2:33][O:34][CH3:35])=[CH:30][CH:31]=3)([CH3:25])[CH2:13][O:14]2)=[CH:19][CH:18]=1

参加物

5

反応条件

温度
0 °C

実験手順

4-(9-aminononyl)-7-methoxymethoxy-3-(4-methoxymethoxyphenyl)-3-methylchroman (82.3 mg, 0.17 mmol) was dissolved in 5 ml of methylenechloride under argon atmosphere, which was then cooled down to 0° C. 4,4,5,5,5-pentafluoropentylsulfonyl chloride (110.4 mg, 0.42 mmol) in 1 ml of methylene chloride and triethylamine (0.07 ml, 0.5 mmol) was added thereto, and the mixture was stirred at the same temperature for 30 minutes. The reaction was quenched with water, and extracted with chloroform. The organic layer was dried over anhydrous magnesium sulfate, and concentrated. The residue was subject to flash chromatography in silica gel (n-hexane:ethyl acetate=5:1) to give the title compound (81 mg, yield: 67%) as a colorless oil.

後処理

  1. customThe reaction was quenched with water
  2. extractionextracted with chloroform
  3. dry with materialThe organic layer was dried over anhydrous magnesium sulfate
  4. concentrationconcentrated

出典と根拠

ORDレコード
ord-8a2c55af2e3b4a24ae2a63540a9262c5
出典データセット
uspto-grants-2006_07
特許番号
US07074819B2

反応ノート

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