4-(Trifluoromethyl)aniline → (2S,4S)-4-fluoro-1-[[N-[4-[N-(4-trifluoromethylphenyl)amino]carbonylbicyclo[2.2.2]oct-1-yl]amino]acetyl]pyrrolidine-2-carbonitrile
反応式
[C:1]([C:4]12[CH2:11][CH2:10][C:7]([NH:12][CH2:13][C:14]([N:16]3[CH2:20][C@@H:19]([F:21])[CH2:18][C@H:17]3[C:22]#[N:23])=[O:15])([CH2:8][CH2:9]1)[CH2:6][CH2:5]2)(O)=[O:2].ON1C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC.[F:46][C:47]([F:56])([F:55])[C:48]1[CH:54]=[CH:53][C:51]([NH2:52])=[CH:50][CH:49]=1.CN(C1C=CC=CN=1)C>CN(C)C=O>[F:21][C@@H:19]1[CH2:20][N:16]([C:14](=[O:15])[CH2:13][NH:12][C:7]23[CH2:10][CH2:11][C:4]([C:1]([NH:52][C:51]4[CH:53]=[CH:54][C:48]([C:47]([F:46])([F:55])[F:56])=[CH:49][CH:50]=4)=[O:2])([CH2:9][CH2:8]2)[CH2:5][CH2:6]3)[C@H:17]([C:22]#[N:23])[CH2:18]1参加物
反応物 5
生成物 1
試薬・触媒・溶媒 1
実験手順
(2S,4S)-1-[[N-(4-Carboxybicyclo[2.2.2]oct-1-yl)amino]acetyl]-4-fluoropyrrolidine-2-carbonitrile (30.0 mg), along with 1-hydroxybenzotriazole, was dissolved in N,N-dimethylformamide (1.0 mL). While the solution was chilled in an ice bath, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (53.4 mg) was added and the mixture was allowed to warm to room temperature and was stirred for 1 hour. Subsequently, 4-trifluoromethylaniline (23.0 μL) was added and the mixture was stirred for additional 12 hours, followed by addition of dimethylaminopyridine (11.3 mg) and stirring for additional 24 hours. The solvent was then evaporated under reduced pressure and the resulting residue was purified by preparative thin-layer chromatography (solvent:dichloromethane:methanol=4:1) to give (2S,4S)-4-fluoro-1-[[N-[4-[N-(4-trifluoromethylphenyl)amino]carbonylbicyclo[2.2.2]oct-1-yl]amino]acetyl]pyrrolidine-2-carbonitrile (10.1 mg).
後処理
- temperatureWhile the solution was chilled in an ice bath
- stirringthe mixture was stirred for additional 12 hours
- stirringstirring for additional 24 hours
- customThe solvent was then evaporated under reduced pressure
- customthe resulting residue was purified by preparative thin-layer chromatography (solvent:dichloromethane:methanol=4:1)
出典と根拠
- ORDレコード
- ord-8cff378499cc4339bc5ba944d6335f98
- 出典データセット
- uspto-grants-2009_07
- 特許番号
- US07560569B2
反応ノート
読み込み中…