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

HRID 227975노트

반응식

HRID 227975 반응식
[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

참가 물질

7

반응물 5

HCID 99644-(Trifluoromethyl)anilineHCID 218852-DimethylaminopyridineHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 57634365(2S,4S)-1-[[N-(4-carboxybicyclo[2,2,2]oct-1-yl)amino]acetyl]-4-fluoropyrrolidine-2-carbonitrile

생성물 1

HCID 11259858(2S,4S)-4-fluoro-1-[[N-[4-[N-(4-trifluoromethylphenyl)amino]carbonylbicyclo[2.2.2]oct-1-yl]amino]acetyl]pyrrolidine-2-carbonitrile

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

(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).

후처리

  1. temperatureWhile the solution was chilled in an ice bath
  2. stirringthe mixture was stirred for additional 12 hours
  3. stirringstirring for additional 24 hours
  4. customThe solvent was then evaporated under reduced pressure
  5. customthe resulting residue was purified by preparative thin-layer chromatography (solvent:dichloromethane:methanol=4:1)

출처 및 근거

ORD 기록
ord-8cff378499cc4339bc5ba944d6335f98
출처 데이터셋
uspto-grants-2009_07
특허 번호
US07560569B2

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