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Diisopropylethylamine → 2-methylthio-4-(4-fluorophenyl)-5-[2-[4-(5-fluoro-1H-benzotriazol-1-yl)piperidin-1-yl]ethyl]imidazole

HRID 2186796
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HRID 2186796 반응식
[CH3:1][S:2][C:3]1[NH:4][C:5]([C:11]2[CH:16]=[CH:15][C:14]([F:17])=[CH:13][CH:12]=2)=[C:6]([CH2:8][CH2:9]Cl)[N:7]=1.[F:18][C:19]1[CH:33]=[CH:32][C:22]2[N:23]([CH:26]3[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]3)[N:24]=[N:25][C:21]=2[CH:20]=1.C(N(C(C)C)CC)(C)C>CO>[CH3:1][S:2][C:3]1[NH:7][C:6]([CH2:8][CH2:9][N:29]2[CH2:28][CH2:27][CH:26]([N:23]3[C:22]4[CH:32]=[CH:33][C:19]([F:18])=[CH:20][C:21]=4[N:25]=[N:24]3)[CH2:31][CH2:30]2)=[C:5]([C:11]2[CH:16]=[CH:15][C:14]([F:17])=[CH:13][CH:12]=2)[N:4]=1
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참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 154620992-Methylthio-5-(2-chloroethyl)-4-(4-fluorophenyl)imidazoleHCID 154627724-(5-fluoro-1H-benzotriazol-1-yl)piperidineHCID 178503441HCID 178503441, 화합물

생성물 1

HCID 120431632-methylthio-4-(4-fluorophenyl)-5-[2-[4-(5-fluoro-1H-benzotriazol-1-yl)piperidin-1-yl]ethyl]imidazole수율 53%

시약·촉매·용매

1
HCID 887Methanol용매

실험 절차

A mixture of 0.141 g of 2-methylthio-4-(2-chloroethyl)-5-(4-fluorophenyl)imidazole, 2-methylthio-5-(2-chloroethyl)-4-(4-fluorophenyl)imidazole, 0.095 g of 4-(5-fluoro-1H-benzotriazol-1-yl)piperidine, 0.19 ml of diisopropylethylamine and 0.6 ml of methanol was stirred with heating under reflux for 17 hours. After the mixture was cooled to room temperature, the solvent was distilled off under reduced pressure, and the residue was purified by a flush chromatography (silica gel: Chromatorex NHDM1020, eluent: hexane-ethyl acetate=1:3). The purified product was recrystallized from ethanol-hexane to obtain 0.104 g of 2-methylthio-4-(4-fluorophenyl)-5-[2-[4-(5-fluoro-1H-benzotriazol-1-yl)piperidin-1-yl]ethyl]imidazole {2-methylthio-5-(4-fluorophenyl)-4-[2-[4-(5-fluoro-1H-benzotriazol-1-yl)piperidin-1-yl]ethyl]imidazole}.

후처리

  1. temperaturewith heating
  2. temperatureunder reflux for 17 hours
  3. distillationthe solvent was distilled off under reduced pressure
  4. customthe residue was purified by a flush chromatography (silica gel: Chromatorex NHDM1020, eluent: hexane-ethyl acetate=1:3)
  5. customThe purified product was recrystallized from ethanol-hexane

출처 및 근거

ORD 기록
ord-a60259a133e543dabb026052ef2af4cb
출처 데이터셋
uspto-grants-2002_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06407121B1

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