反応式
C1(C)C=CC(S(O)(=O)=O)=CC=1.[CH2:12]([O:19][C:20]([C:22]1([NH2:27])[CH2:26][CH2:25][CH2:24][CH2:23]1)=[O:21])[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.C(N(CC)CC)C.[F:35][C:36]1[CH:41]=[CH:40][C:39]([C:42]2[CH:47]=[CH:46][C:45]([S:48](Cl)(=[O:50])=[O:49])=[CH:44][CH:43]=2)=[CH:38][CH:37]=1>O.O1CCOCC1>[CH2:12]([O:19][C:20]([C:22]1([NH:27][S:48]([C:45]2[CH:44]=[CH:43][C:42]([C:39]3[CH:40]=[CH:41][C:36]([F:35])=[CH:37][CH:38]=3)=[CH:47][CH:46]=2)(=[O:49])=[O:50])[CH2:23][CH2:24][CH2:25][CH2:26]1)=[O:21])[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1参加物
6
実験手順
To a solution of 1-aminocyclopentanecarboxylic acid benzyl ester p-toluenesulfonic acid salt (12.1 grams, 30.9 mmol) and triethylamine (10.0 mL, 72 mmol) in water (150 mL) and 1,4-dioxane (150 mL) was added 4'-fluorobiphenyl-4-sulfonyl chloride (8.8 grams, 32.5 mmol). The mixture was stirred at room temperature for 16 hours and then most of the solvent was removed by evaporation under vacuum. The mixture was diluted with ethyl acetate and was washed successively with dilute hydrochloric acid solution, water, and brine. The solution was dried over magnesium sulfate and concentrated to leave 1-(4'-fluorobiphenyl-4-sulfonylamino)cyclopentanecarboxylic acid benzyl ester as a solid, 12.33 grams (76%).
後処理
- custommost of the solvent was removed by evaporation under vacuum
- additionThe mixture was diluted with ethyl acetate
- washwas washed successively with dilute hydrochloric acid solution, water, and brine
- dry with materialThe solution was dried over magnesium sulfate
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-8057c7a85fb74f4fa79730d812f72cd6
- 出典データセット
- uspto-grants-2000_08
- 特許番号
- US06107337
関連ノート
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