Triethylamine → N-(1-{[5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazol-3-yl]carbonyl}-4-phenylpiperidin-4-yl)methanesulfonamide

HRID 2276889노트

반응식

HRID 2276889 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:12]([C:13]3[CH:18]=[CH:17][C:16]([Cl:19])=[CH:15][C:14]=3[Cl:20])[N:11]=[C:10]([C:21]([N:23]3[CH2:28][CH2:27][C:26]([C:30]4[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=4)([NH2:29])[CH2:25][CH2:24]3)=[O:22])[C:9]=2[CH3:36])=[CH:4][CH:3]=1.[CH3:37][S:38](Cl)(=[O:40])=[O:39].C(N(CC)CC)C>O1CCCC1>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:12]([C:13]3[CH:18]=[CH:17][C:16]([Cl:19])=[CH:15][C:14]=3[Cl:20])[N:11]=[C:10]([C:21]([N:23]3[CH2:24][CH2:25][C:26]([NH:29][S:38]([CH3:37])(=[O:40])=[O:39])([C:30]4[CH:31]=[CH:32][CH:33]=[CH:34][CH:35]=4)[CH2:27][CH2:28]3)=[O:22])[C:9]=2[CH3:36])=[CH:4][CH:3]=1

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 573428821-{[5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazol-3-yl]carbonyl}-4-phenylpiperidin-4-amine

생성물 1

HCID 57342884N-(1-{[5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazol-3-yl]carbonyl}-4-phenylpiperidin-4-yl)methanesulfonamide수율 65%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

1-{[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazol-3-yl]carbonyl}-4-phenylpiperidin-4-amine (1 eq, 36.5 mg, 0.068 mmol), methanesulfonyl chloride (2 eq, 0.01 mL, 0.135 mmol), and triethylamine (3 eq, 0.03 mL, 0.203 mmol) was stirred in tetrahydrofuran for 16 h. The reaction was concentrated in vacuo. The crude reaction material was then purified by silica gel column chromatography using 0-100% ethyl acetate/hexane to yield pure N-(1-{[5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazol-3-yl]carbonyl}-4-phenylpiperidin-4-yl)methanesulfonamide (27 mg, 65%). 1H NMR (300 MHz, CHLOROFORM-d) d ppm 2.18 (d, J=4.52 Hz, 6H) 2.21-2.37 (m, 2H) 2.39-2.61 (m, 2H) 3.65 (t, J=10.69 Hz, 1H) 3.86 (t, J=10.93 Hz, 1H) 4.07-4.20 (m, 2H) 4.29 (d, J=13.75 Hz, 1H) 5.30 (s, 1H) 7.03-7.11 (m, 2H) 7.15-7.21 (m, 1H) 7.21-7.38 (m, 4H) 7.38-7.47 (m, 2H) 7.47-7.55 (m, 2H).

후처리

  1. concentrationThe reaction was concentrated in vacuo
  2. customThe crude reaction material
  3. customwas then purified by silica gel column chromatography

출처 및 근거

ORD 기록
ord-06747030e8a541419bec028443b2cb56
출처 데이터셋
uspto-grants-2015_09
특허 번호
US09133128B2

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