4-Chlorophenyl Isocyanate → Rac-3-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1h-indol-3-yl]-piperidine-1-carboxylic acid (4-chloro-phenyl)-amide

HRID 2102713노트

반응식

HRID 2102713 반응식
[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([CH2:18][C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([Cl:25])[CH:20]=3)([CH:12]3[CH2:17][CH2:16][CH2:15][NH:14][CH2:13]3)[C:7](=[O:11])[NH:8]2)=[CH:4][CH:3]=1.C(N(CC)CC)C.[Cl:33][C:34]1[CH:39]=[CH:38][C:37]([N:40]=[C:41]=[O:42])=[CH:36][CH:35]=1>ClCCl>[Cl:33][C:34]1[CH:39]=[CH:38][C:37]([NH:40][C:41]([N:14]2[CH2:15][CH2:16][CH2:17][CH:12]([C:6]3([CH2:18][C:19]4[CH:24]=[CH:23][CH:22]=[C:21]([Cl:25])[CH:20]=4)[C:5]4[C:9](=[CH:10][C:2]([Cl:1])=[CH:3][CH:4]=4)[NH:8][C:7]3=[O:11])[CH2:13]2)=[O:42])=[CH:36][CH:35]=1

참가 물질

5

반응물 3

HCID 76934-Chlorophenyl IsocyanateHCID 8471TriethylamineHCID 57803070Rac-6-chloro-3-(3-chloro-benzyl)-3-piperidin-3-yl-1,3-dihydro-indol-2-one

생성물 1

HCID 11998417Rac-3-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1h-indol-3-yl]-piperidine-1-carboxylic acid (4-chloro-phenyl)-amide

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of rac-6-chloro-3-(3-chloro-benzyl)-3-piperidin-3-yl-1,3-dihydro-indol-2-one (50 mg, 0.13 mmol) (from Example 25a supra) in dichloromethane (3 mL) was added triethylamine (20 mg, 0.19 mmol) (Aldrich), followed by the addition of 4-chloro-phenyl isocyanate (24 mg, 0.16 mmol) (Aldrich). The mixture was stirred at room temperature for 30 mins. The mixture was partitioned between dichlormethane and water. The aqueous layer was extracted with dichlormethane. The combined organic layers were washed with water, brine, dried over Na2SO4 and concentrated. The residue was purified by chromatography to give rac-3-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]-piperidine-1-carboxylic acid (4-chloro-phenyl)-amide as a white solid. (Yield 42 mg, 60%).

후처리

  1. customThe mixture was partitioned between dichlormethane and water
  2. extractionThe aqueous layer was extracted with dichlormethane
  3. washThe combined organic layers were washed with water, brine
  4. dry with materialdried over Na2SO4
  5. concentrationconcentrated
  6. customThe residue was purified by chromatography

출처 및 근거

ORD 기록
ord-1581c2b07a3e4bd6a454b46a3a215e65
출처 데이터셋
uspto-grants-2009_08
특허 번호
US07576082B2

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