Ethyl Acetate → {5-[(6-Methyl-4'-trifluoromethylbiphenyl-2-carbonyl)-amino]-indan-2-yl}-carbamic acid tert-butyl ester
反応式
[C:1]([O:5][C:6](=[O:8])[NH2:7])([CH3:4])([CH3:3])[CH3:2].C([N:12]([CH:15]([CH3:17])[CH3:16])CC)(C)C.[CH3:18][C:19]1[CH:20]=[CH:21][CH:22]=[C:23]([C:35](Cl)=[O:36])[C:24]=1[C:25]1[CH:30]=[CH:29][C:28]([C:31]([F:34])([F:33])[F:32])=[CH:27][CH:26]=1.C(O[CH2:42][CH3:43])(=O)C>C(Cl)Cl>[C:1]([O:5][C:6](=[O:8])[NH:7][CH:43]1[CH2:42][C:3]2[C:1](=[CH:2][CH:17]=[C:15]([NH:12][C:35]([C:23]3[C:24]([C:25]4[CH:30]=[CH:29][C:28]([C:31]([F:34])([F:33])[F:32])=[CH:27][CH:26]=4)=[C:19]([CH3:18])[CH:20]=[CH:21][CH:22]=3)=[O:36])[CH:16]=2)[CH2:4]1)([CH3:4])([CH3:3])[CH3:2]参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
To a solution of 5-amino-indan-2-yl)-carbamic acid tert-butyl ester (12.5 mmol) in methylene chloride (75 mL) is added diisopropylethyl amine (3.3 g, 25 mmol) followed by a solution of 6-methyl-4′-trifluoromethylbiphenyl-2-carboxylic acid chloride in methylene chloride (See Example 14, 12.6 mmol). After stirring 16 h, the reaction mixture is poured into ethyl acetate and washed with 1N HCl, NaHCO3 solution, and brine. The organic layer is dried (MgSO4) and concentrated under reduced pressure to give a solid. Recrystallization from toluene gives {5-[(6-methyl-4′-trifluoromethylbiphenyl-2-carbonyl)-amino]-indan-2-yl}-carbamic acid terf-butyl ester.
後処理
- washwashed with 1N HCl, NaHCO3 solution, and brine
- dry with materialThe organic layer is dried (MgSO4)
- concentrationconcentrated under reduced pressure
- customto give a solid
- customRecrystallization from toluene
出典と根拠
- ORDレコード
- ord-9335f3caa7914b8d86d3d86a53dad3e1
- 出典データセット
- uspto-grants-2001_03
- 特許番号
- US06197798B1
反応ノート
読み込み中…