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Tributylvinyltin → {1-[4-(6-Phenyl-3-vinyl-imidazo[1,2-a]pyrimidin-7-yl)-phenyl]-cyclobutyl}-carbamic Acid Tert-butyl Ester

HRID 2362159
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HRID 2362159 반응식
[C:1]([O:5][C:6](=[O:34])[NH:7][C:8]1([C:12]2[CH:17]=[CH:16][C:15]([C:18]3[C:23]([C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)=[CH:22][N:21]4[C:30](Br)=[CH:31][N:32]=[C:20]4[N:19]=3)=[CH:14][CH:13]=2)[CH2:11][CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2].[CH2:35]([Sn](CCCC)(CCCC)C=C)[CH2:36]CC>[N+](CC)(CC)(CC)CC.[Cl-].C1COCC1.C(Cl)Cl.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[C:1]([O:5][C:6](=[O:34])[NH:7][C:8]1([C:12]2[CH:17]=[CH:16][C:15]([C:18]3[C:23]([C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)=[CH:22][N:21]4[C:30]([CH:35]=[CH2:36])=[CH:31][N:32]=[C:20]4[N:19]=3)=[CH:14][CH:13]=2)[CH2:11][CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 2

HCID 81998TributylvinyltinHCID 66665726{1-[4-(3-Bromo-6-phenyl-imidazo[1,2-a]pyrimidin-7-yl)-phenyl]-cyclobutyl}-carbamic Acid Tert-butyl Ester

생성물 1

HCID 66719010{1-[4-(6-Phenyl-3-vinyl-imidazo[1,2-a]pyrimidin-7-yl)-phenyl]-cyclobutyl}-carbamic Acid Tert-butyl Ester수율 86.6%

시약·촉매·용매 4

HCID 5946Tetraethylammonium Chloride촉매
HCID 178418476
HCID 178418476, 화합물
촉매
HCID 6344Dichloromethane용매
HCID 8028Tetrahydrofuran용매

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온도
100 °C

실험 절차

A mixture of compound 4-3 (100 mg 0.193 mmol), Tributyl-vinyl-stannane (92 mg, 0.58 mmol), K2 CO3 (27 mg, 0.193 mmol), Et4NCl (31.8 mg 0.193 mmol) and Pd(PPh3)2Cl2 (10 mg) in THF (5 mL) was heated at 100° C. in microwave system under N2 atmosphere for 45 min. After cooling, the mixture was diluted with 15 mL of DCM, the combined organic phase was washed with 0.1N HClaq and brine, dried over anhydrous Na2SO4 and concentrated. The residue was purified by prep.TLC to give 78 mg of 4-5.

후처리

  1. temperatureAfter cooling
  2. washthe combined organic phase was washed with 0.1N HClaq and brine
  3. dry with materialdried over anhydrous Na2SO4
  4. concentrationconcentrated
  5. customThe residue was purified by prep.TLC

출처 및 근거

ORD 기록
ord-2dc2e4f172b240d980c21f7670864c00
출처 데이터셋
uspto-grants-2014_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08691825B2

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