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Potassium Phosphate, Tribasic → 1-(benzothiazol-6-yl)-3-(1-((2-(trimethylsilyl)-ethoxy)methyl)-1H-pyrrolo [2,3-b]pyridin-5-yl)imidazolidin-2-one

HRID 80252
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HRID 80252 반응식
[S:1]1[C:5]2[CH:6]=[C:7]([N:10]3[CH2:14][CH2:13][NH:12][C:11]3=[O:15])[CH:8]=[CH:9][C:4]=2[N:3]=[CH:2]1.Br[C:17]1[CH:18]=[C:19]2[CH:25]=[CH:24][N:23]([CH2:26][O:27][CH2:28][CH2:29][Si:30]([CH3:33])([CH3:32])[CH3:31])[C:20]2=[N:21][CH:22]=1.CN[C@@H]1CCCC[C@H]1NC.P([O-])([O-])([O-])=O.[K+].[K+].[K+]>[Cu](I)I.O1CCOCC1>[S:1]1[C:5]2[CH:6]=[C:7]([N:10]3[CH2:14][CH2:13][N:12]([C:17]4[CH:18]=[C:19]5[CH:25]=[CH:24][N:23]([CH2:26][O:27][CH2:28][CH2:29][Si:30]([CH3:33])([CH3:32])[CH3:31])[C:20]5=[N:21][CH:22]=4)[C:11]3=[O:15])[CH:8]=[CH:9][C:4]=2[N:3]=[CH:2]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 62657Potassium Phosphate, TribasicHCID 2733821trans-N,N'-dimethyl-1,2-cyclohexanediamineHCID 598250161H-Pyrrolo[2,3-B]pyridine, 5-bromo-1-[[2-(trimethylsilyl)ethoxy]methyl]-HCID 666785541-Benzothiazol-6-yl-imidazolidin-2-one

생성물 1

HCID 596361831-(benzothiazol-6-yl)-3-(1-((2-(trimethylsilyl)-ethoxy)methyl)-1H-pyrrolo [2,3-b]pyridin-5-yl)imidazolidin-2-one
수율 52.5%

시약·촉매·용매 2

HCID 83717Copper iodide촉매HCID 312751,4-Dioxane용매

실험 절차

1-Benzothiazol-6-yl-imidazolidin-2-one (I-84b: 0.2 g, 0.9 mmol) was reacted with 5-bromo-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrrolo[2,3-b]pyridine (I-187a: 0.32 g, 1.0 mmol), 1,4-dioxane (15 mL), copper iodide (0.052 g, 0.2 mmol), trans N,N′-dimethyl-cyclohexane-1,2-diamine (0.038 g, 0.27 mmol) and potassium phosphate (0.65 g, 2.2 mmol) to afford the crude product. Purification by column chromatography on silica gel (1.5% methanol in DCM) afforded 0.22 g of the product (52.3% yield).

후처리

  1. customto afford the crude product
  2. customPurification by column chromatography on silica gel (1.5% methanol in DCM)

출처 및 근거

ORD 기록
ord-2470d95cef534ee0874d152d3bb4e5bc
출처 데이터셋
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
USRE045173E1

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