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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Sodium Carbonate → 1-((4R,5R)-5-{4-[6-(1-Benzylamino-2,2,2-trifluoro-ethyl)-pyridin-3-yl]-phenyl}-4-fluoromethyl-2,2-dimethyl-oxazolidin-3-yl)-2,2-difluoro-ethanone

HRID 1520494
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HRID 1520494 반응식
[CH2:1]([NH:8][CH:9]([C:14]1[CH:19]=[CH:18][C:17](Br)=[CH:16][N:15]=1)[C:10]([F:13])([F:12])[F:11])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[F:21][CH:22]([F:49])[C:23]([N:25]1[C@H:29]([CH2:30][F:31])[C@@H:28]([C:32]2[CH:37]=[CH:36][C:35](B3OC(C)(C)C(C)(C)O3)=[CH:34][CH:33]=2)[O:27][C:26]1([CH3:48])[CH3:47])=[O:24].C([O-])([O-])=O.[Na+].[Na+]>C1(C)C=CC=CC=1.C(O)C.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH2:1]([NH:8][CH:9]([C:14]1[N:15]=[CH:16][C:17]([C:35]2[CH:36]=[CH:37][C:32]([C@H:28]3[O:27][C:26]([CH3:48])([CH3:47])[N:25]([C:23](=[O:24])[CH:22]([F:49])[F:21])[C@H:29]3[CH2:30][F:31])=[CH:33][CH:34]=2)=[CH:18][CH:19]=1)[C:10]([F:13])([F:12])[F:11])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 10340Sodium CarbonateHCID 866954142,2-difluoro-1-((4S,5R)-4-(fluoromethyl)-2,2-dimethyl-5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)oxazolidin-3-yl)ethanoneHCID 86695446Benzyl-[1-(5-bromo-pyridin-2-yl)-2,2,2-trifluoro-ethyl]-amine

생성물 1

HCID 866954451-((4R,5R)-5-{4-[6-(1-Benzylamino-2,2,2-trifluoro-ethyl)-pyridin-3-yl]-phenyl}-4-fluoromethyl-2,2-dimethyl-oxazolidin-3-yl)-2,2-difluoro-ethanone수율 92.8%

시약·촉매·용매 2

HCID 178418397HCID 178418397, 화합물촉매HCID 86587398Ethanol toluene water용매

실험 절차

To a stirred solution of Benzyl-[1-(5-bromo-pyridin-2-yl)-2,2,2-trifluoro-ethyl]-amine (0.15 g, 0.43 mmol) and 2,2-Difluoro-1-{(4S,5R)-4-fluoromethyl-2,2-dimethyl-5-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-oxazolidin-3-yl}-ethanone (0.18 g, 0.43 mmol) in toluene:ethanol:water (1:1:1; 7:7:7 mL) is added Na2CO3 (0.11 g, 1.08 mmol) at room temperature. Resulting reaction mixture is degassed with nitrogen for 30 minutes then added Pd(PPh3)4 (0.05 g, 0.043 mmol) and mixture is heated to 80° C. for 3 hours. Reaction mixture is concentrated in vacuo and crude material is purified by combi-flash eluting in 20% Ethyl acetate in Hexane to afford the title compound (0.22 g). 1H NMR (400 MHz, DMSO) δ: 1.52 (s, 3H), 1.60 (s, 3H), 3.59-3.69 (m, 2H), 3.73-3.78 (m, 1H), 4.47-4.51 (m, 0.5H), 4.55-4.59 (m, 0.5H), 4.66-4.72 (m, 1H), 4.75-4.79 (m, 0.5H), 4.80-4.93 (m, 0.5H), 5.28 (d, J=3.68 Hz 1H), 6.65 (t, J=51.92 Hz, 1H) 7.23-7.24 (m, 2H), 7.26-7.31 (m, 3H), 7.56-7.62 (m, 3H), 7.75 (d, J=8.16 Hz, 1H), 8.06 (s, 1H), 8.16 (d, J=8.32 Hz 1H), 8.73 (s, 1H). LC-MS (m/z): [M+H]=552.1.

후처리

  1. customResulting
  2. customreaction mixture
  3. customis degassed with nitrogen for 30 minutes
  4. customReaction mixture
  5. concentrationis concentrated in vacuo and crude material
  6. customis purified by combi-flash
  7. washeluting in 20% Ethyl acetate in Hexane

출처 및 근거

ORD 기록
ord-37e2d33d214c4e669a6b8c6960322f15
출처 데이터셋
uspto-grants-2015_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09073894B2

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