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4-(Benzyloxy)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline → 2-(6-(4-(Benzyloxy)quinolin-6-yl)pyridin-2-yl)thiazole

HRID 1028063
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HRID 1028063 반응식
[CH2:1]([O:8][C:9]1[C:18]2[C:13](=[CH:14][CH:15]=[C:16](B3OC(C)(C)C(C)(C)O3)[CH:17]=2)[N:12]=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.FC(F)(F)S(O[C:34]1[CH:39]=[CH:38][CH:37]=[C:36]([C:40]2[S:41][CH:42]=[CH:43][N:44]=2)[N:35]=1)(=O)=O>C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2].C(Cl)Cl.COCCOC>[CH2:1]([O:8][C:9]1[C:18]2[C:13](=[CH:14][CH:15]=[C:16]([C:34]3[N:35]=[C:36]([C:40]4[S:41][CH:42]=[CH:43][N:44]=4)[CH:37]=[CH:38][CH:39]=3)[CH:17]=2)[N:12]=[CH:11][CH:10]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 583876054-(Benzyloxy)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinolineHCID 866564566-(Thiazol-2-yl)pyridin-2-yl trifluoromethanesulfonate

생성물 1

HCID 583875912-(6-(4-(Benzyloxy)quinolin-6-yl)pyridin-2-yl)thiazole수율 39%

시약·촉매·용매 2

HCID 178418807HCID 178418807, 화합물촉매
HCID 8071
1,2-Dimethoxyethane
용매

실험 절차

A solution of 4-(benzyloxy)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (1.0 equiv.), 6-(thiazol-2-yl)pyridin-2-yl trifluoromethanesulfonate (1.0 equiv.) and Pd(dppf)Cl2—CH2Cl2 (0.1 equiv.) in 3:1 DME/2M Na2CO3 was heated in a microwave at 120° C. for 20 minutes. Upon cooling, the solution was partitioned between EtOAc and H2O. Upon separation, the organic layer was washed with NaCl(sat.), dried over MgSO4, concentrated and purified by silica gel chromatography (EtOAc eluant) to yield 2-(6-(4-(benzyloxy)quinolin-6-yl)pyridin-2-yl)thiazole (39%). LC/MS=396.0 (M+H), LC=3.34 min.

후처리

  1. temperatureUpon cooling
  2. customthe solution was partitioned between EtOAc and H2O
  3. customUpon separation
  4. washthe organic layer was washed with NaCl(sat.)
  5. dry with materialdried over MgSO4
  6. concentrationconcentrated
  7. custompurified by silica gel chromatography (EtOAc eluant)

출처 및 근거

ORD 기록
ord-71f7fad8b0624bae85a14454e1367043
출처 데이터셋
uspto-grants-2014_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08735424B2

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