2-(Tributylstannyl)-1,3-thiazole → Piperidine, 1-[2-(4,7-dimethoxy-1H-pyrrolo[2,3-c]pyridin-3-yl)-1,2-dioxoethyl]-4-(phenyl-2-thiazolylmethylene)-

HRID 606734노트

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HRID 606734 반응식
Br[C:2](=[C:9]1[CH2:14][CH2:13][N:12]([C:15](=[O:31])[C:16]([C:18]2[C:26]3[C:21](=[C:22]([O:29][CH3:30])[N:23]=[CH:24][C:25]=3[O:27][CH3:28])[NH:20][CH:19]=2)=[O:17])[CH2:11][CH2:10]1)[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.C([Sn](CCCC)(CCCC)[C:37]1[S:38][CH:39]=[CH:40][N:41]=1)CCC>C1COCC1.CCOC(C)=O>[C:3]1([C:2](=[C:9]2[CH2:14][CH2:13][N:12]([C:15](=[O:31])[C:16]([C:18]3[C:26]4[C:21](=[C:22]([O:29][CH3:30])[N:23]=[CH:24][C:25]=4[O:27][CH3:28])[NH:20][CH:19]=3)=[O:17])[CH2:11][CH2:10]2)[C:37]2[S:38][CH:39]=[CH:40][N:41]=2)[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1

참가 물질

5

반응물 2

HCID 27632592-(Tributylstannyl)-1,3-thiazoleHCID 5279817Piperidine, 4-(bromophenylmethylene)-1-[2-(4,7-dimethoxy-1H-pyrrolo[2,3-c]pyridin-3-yl)-1,2-dioxoethyl]-

생성물 1

HCID 5279858Piperidine, 1-[2-(4,7-dimethoxy-1H-pyrrolo[2,3-c]pyridin-3-yl)-1,2-dioxoethyl]-4-(phenyl-2-thiazolylmethylene)-수율 34.1%

시약·촉매·용매 2

HCID 8028Tetrahydrofuran용매HCID 8857Ethyl Acetate용매

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온도
90 °C

실험 절차

A mixture of 1-[4-(1-bromo-1-phenyl-methylene)-piperidin-1-yl]-2-(4,7-dimethoxy-6-azaindol-3-yl)-ethane-1,2-dione (0.032 g, 0.066 mmol), 2-(tri-n-butylstannyl)thiazole (0.025 g, 0.066 mmol) and bistriphenylphosphinepalladium dichloride (0.001 g, 1 mol %) in THF (4 mL) was heated at 90° C. in a sealed tube under Ar for 15 h. The cooled mixture was then diluted with EtOAc, washed (1M KF, brine), dried (Na2SO4) and evaporated to give a clear yellow oil. Purification by preparative HPLC afforded the product (0.011 g, 34%) as a white solid:

후처리

  1. washwashed (1M KF, brine)
  2. dry with materialdried (Na2SO4)
  3. customevaporated
  4. customto give a clear yellow oil
  5. customPurification by preparative HPLC

출처 및 근거

ORD 기록
ord-454f3542c4c44143895c4334b4e8b385
출처 데이터셋
uspto-grants-2011_03
특허 번호
US07915283B2

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