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Cesium carbonate → 5-(3,5-dimethylisoxazol-4-yl)-1-methyl-7-(6-(trifluoromethyl)quinolin-5-yl)-1H-benzo[d]imidazol-2(3H)-one

HRID 1773723
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HRID 1773723 반응식
[CH3:1][C:2]1[C:6]([C:7]2[CH:17]=[C:16](B3OC(C)(C)C(C)(C)O3)[C:10]3[N:11]([CH3:15])[C:12](=[O:14])[NH:13][C:9]=3[CH:8]=2)=[C:5]([CH3:27])[O:4][N:3]=1.Br[C:29]1[C:38]([C:39]([F:42])([F:41])[F:40])=[CH:37][CH:36]=[C:35]2[C:30]=1[CH:31]=[CH:32][CH:33]=[N:34]2.C([O-])([O-])=O.[Cs+].[Cs+]>ICCC.COCCOC.O>[CH3:1][C:2]1[C:6]([C:7]2[CH:17]=[C:16]([C:29]3[C:38]([C:39]([F:40])([F:41])[F:42])=[CH:37][CH:36]=[C:35]4[C:30]=3[CH:31]=[CH:32][CH:33]=[N:34]4)[C:10]3[N:11]([CH3:15])[C:12](=[O:14])[NH:13][C:9]=3[CH:8]=2)=[C:5]([CH3:27])[O:4][N:3]=1
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참가 물질

6

반응물 3

HCID 10796Cesium carbonateHCID 1176017755-Bromo-6-(trifluoromethyl)quinolineHCID 1233347005-(3,5-dimethylisoxazol-4-yl)-1-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2(3H)-one

생성물 1

HCID 1176019755-(3,5-dimethylisoxazol-4-yl)-1-methyl-7-(6-(trifluoromethyl)quinolin-5-yl)-1H-benzo[d]imidazol-2(3H)-one

시약·촉매·용매 2

HCID 33643
1-Iodopropane
촉매
HCID 18180031Water 1,2-dimethoxyethane용매

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온도
120 °C

실험 절차

To a microwave vial containing 5-(3,5-dimethylisoxazol-4-yl)-1-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2(3H)-one (30 mg, 0.08 mmol, 1 equiv.) was added 5-bromo-6-(trifluoromethyl)quinoline (68 mg, 0.24 mmol, 3 equiv.), Cs2CO3 (105 mg, 0.33 mmol, 4 equiv.) and PEPPSI™-IPr catalyst (11 mg, 0.016 mmol, 0.2 equiv.) and dissolved in DME-H2O (4 mL, 0.2 M, 2/1, v/v). The mixture was heated to 120° C. for 30 min in microwave. The reaction was concentrated in vacuo and purification was then carried out by reverse phase HPLC.

후처리

  1. concentrationThe reaction was concentrated in vacuo and purification

출처 및 근거

ORD 기록
ord-05a6d3500511487391e290db3d3909c3
출처 데이터셋
uspto-grants-2016_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09255089B2

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