Benzyl Bromide → Methyl 1-Benzyl-6-methoxy-1H-indole-2-carboxylate

HRID 40030

반응식

HRID 40030 반응식
[CH3:1][O:2][C:3]([C:5]1[NH:6][C:7]2[C:12]([CH:13]=1)=[CH:11][CH:10]=[C:9]([O:14][CH3:15])[CH:8]=2)=[O:4].C([O-])([O-])=O.[K+].[K+].[CH2:22](Br)[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1>CN(C=O)C.CCOC(C)=O>[CH2:22]([N:6]1[C:7]2[C:12](=[CH:11][CH:10]=[C:9]([O:14][CH3:15])[CH:8]=2)[CH:13]=[C:5]1[C:3]([O:2][CH3:1])=[O:4])[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1

참가 물질

6

반응물 3

HCID 7498Benzyl BromideHCID 11430Potassium CarbonateHCID 688173Methyl-6-methoxy-2-indolecarboxylate2회

생성물 1

HCID 59762333Methyl 1-Benzyl-6-methoxy-1H-indole-2-carboxylate

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

To a solution of methyl6-methoxy-1H-indole-2-carboxylate (Compound 1, 1.0 g, 4.9 mmol) in DMF (10 ml) was added K2CO3 (2.0 g, 14.6 mmol) and benzyl bromide (0.87 ml, 7.3 mmol). The mixture was stirred at room temperature for 40 h and was diluted with EtOAc, washed with H2O, brine, dried over Na2SO4 and concentrated in vacuo. The residue was purified by crystallization from Et2O to yield the title compound as an off-white solid.

후처리

  1. washwashed with H2O, brine
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated in vacuo
  4. customThe residue was purified by crystallization from Et2O

출처 및 근거

ORD 기록
ord-c7e3af27ac4849da9b114aecca3e52e7
출처 데이터셋
uspto-grants-2013_09
특허 번호
US08524917B2

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