1,2-Dichloroethane → Ethyl1-Benzyl-3-(3,4-difluorobenzylcarbamoyl)-2-isopropyl-1H-indole-6-carboxylate

HRID 40068

반응식

HRID 40068 반응식
[CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([C:17]([O:19][CH2:20][CH3:21])=[O:18])[CH:15]=2)[C:10]([C:22](O)=[O:23])=[C:9]1[CH:25]([CH3:27])[CH3:26])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(Cl)CCl.[F:32][C:33]1[CH:34]=[C:35]([CH:38]=[CH:39][C:40]=1[F:41])[CH2:36][NH2:37]>C(Cl)Cl.CN(C1C=CN=CC=1)C.CCOC(C)=O>[CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([C:17]([O:19][CH2:20][CH3:21])=[O:18])[CH:15]=2)[C:10]([C:22](=[O:23])[NH:37][CH2:36][C:35]2[CH:38]=[CH:39][C:40]([F:41])=[C:33]([F:32])[CH:34]=2)=[C:9]1[CH:25]([CH3:26])[CH3:27])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

참가 물질

7

반응물 3

HCID 111,2-DichloroethaneHCID 1235723,4-DifluorobenzylamineHCID 597623601-Benzyl-6-(ethoxylcarbonyl)-2-isopropyl-1H-indole-3-carboxylic Acid2회

생성물 1

HCID 25060002Ethyl1-Benzyl-3-(3,4-difluorobenzylcarbamoyl)-2-isopropyl-1H-indole-6-carboxylate

시약·촉매·용매 3

HCID 142844-(Dimethylamino)pyridine촉매HCID 6344Dichloromethane용매HCID 8857Ethyl Acetate용매

실험 절차

General Procedure E. To a solution of 1-benzyl-6-(ethoxylcarbonyl)-2-isopropyl-1H-indole-3-carboxylic acid (Compound 39, 1.00 g, 2.74 mmol) in CH2Cl2 (10 ml) was added EDC (1.04 g, 5.84 mmol) and DMAP (500 mg, 4.11 mmol), followed by 3,4-difluorobenzylamine (589 mg, 4.11 mmol). The reaction was stirred at room temperature for 12 h, diluted with EtOAc, washed with H2O, brine, dried over Na2SO4 and concentrated in vacuo. The residue was purified by chromatography on silica gel (0→35% EtOAc-hexanes) to yield the title compound as a yellow solid.

후처리

  1. washwashed with H2O, brine
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated in vacuo
  4. customThe residue was purified by chromatography on silica gel (0→35% EtOAc-hexanes)

출처 및 근거

ORD 기록
ord-6260f8d404884dd681d30d003076dfcf
출처 데이터셋
uspto-grants-2013_09
특허 번호
US08524917B2

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