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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Acetonitrile → 4-[1-Methyl-5-({5-[(2S)-2-methyl-4-(oxetan-3-yl)piperazin-1-yl]pyridin-2-yl}amino)-6-oxo-1,6-dihydropyridin-3-yl]-2-[(1S,11R)-7-oxo-3,6-diazatetracyclo[9.2.1.02,10.03,8]tetradeca-2(10),8-dien-6-yl]pyridine-3-carbaldehyde

HRID 592743
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HRID 592743 반응식
C(#N)C.Cl[C:5]1[CH:10]=[CH:9][N:8]=[C:7]([N:11]2[C:23](=[O:24])[C:22]3[N:14]([C:15]4[C@@H:16]5[CH2:25][C@H:19]([C:20]=4[CH:21]=3)[CH2:18][CH2:17]5)[CH2:13][CH2:12]2)[C:6]=1[CH:26]=[O:27].[CH3:28][N:29]1[CH:34]=[C:33](B2OC(C)(C)C(C)(C)O2)[CH:32]=[C:31]([NH:44][C:45]2[CH:50]=[CH:49][C:48]([N:51]3[CH2:56][CH2:55][N:54]([CH:57]4[CH2:60][O:59][CH2:58]4)[CH2:53][C@@H:52]3[CH3:61])=[CH:47][N:46]=2)[C:30]1=[O:62].C([O-])(=O)C.[K+]>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].O>[CH3:28][N:29]1[C:30](=[O:62])[C:31]([NH:44][C:45]2[CH:50]=[CH:49][C:48]([N:51]3[CH2:56][CH2:55][N:54]([CH:57]4[CH2:58][O:59][CH2:60]4)[CH2:53][C@@H:52]3[CH3:61])=[CH:47][N:46]=2)=[CH:32][C:33]([C:5]2[CH:10]=[CH:9][N:8]=[C:7]([N:11]3[C:23](=[O:24])[C:22]4[N:14]([C:15]5[C@@H:16]6[CH2:25][C@H:19]([C:20]=5[CH:21]=4)[CH2:18][CH2:17]6)[CH2:13][CH2:12]3)[C:6]=2[CH:26]=[O:27])=[CH:34]1
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참가 물질

7

반응물 4

HCID 6342AcetonitrileHCID 517044Potassium AcetateHCID 866837011-methyl-3-((5-((2S)-2-methyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-yl)amino)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-oneHCID 866842944-Chloro-2-[(1S,11R)-7-oxo-3,6-diazatetracyclo[9.2.1.02,10.03,8]tetradeca-2(10),8-dien-6-yl]pyridine-3-carbaldehyde

생성물 1

HCID 86684304
4-[1-Methyl-5-({5-[(2S)-2-methyl-4-(oxetan-3-yl)piperazin-1-yl]pyridin-2-yl}amino)-6-oxo-1,6-dihydropyridin-3-yl]-2-[(1S,11R)-7-oxo-3,6-diazatetracyclo[9.2.1.02,10.03,8]tetradeca-2(10),8-dien-6-yl]pyridine-3-carbaldehyde
수율 29%

시약·촉매·용매 2

HCID 44119782Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)촉매HCID 962Water용매

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온도
80 °C

실험 절차

A 50-mL single-neck round-bottomed flask equipped with a magnetic stirrer and a reflux condenser was charged with acetonitrile (30 mL), 4-chloro-2-[(1S,11R)-7-oxo-3,6-diazatetracyclo[9.2.1.02,10.03,8]tetradeca-2(10),8-dien-6-yl]pyridine-3-carbaldehyde 167g (170 mg, 0.50 mmol), (S)-1-methyl-3-(5-(2-methyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 130f (336 mg, 0.70 mmol), water (3 mL), and potassium acetate (147 mg, 1.5 mmol). After bubbling argon through the suspension for 30 minutes, 1,1′-bis(diphenylphosphino)ferrocenedichloropalladium(II) (408 mg, 0.05 mmol) was added. The system was subjected to three cycles of vacuum/argon flush and heated at 80° C. for 3 h. It was then cooled to room temperature and filtered. The solid was washed with dichloromethane (2×100 ml). The combined filtrate was concentrated under reduced pressure and the residue was purified by silica-gel column chromatography eluting with dichloromethane/methanol (50:1 to 30:1) to afford 171a (95 mg, 29%) as a light yellow solid. MS-ESI: [M+H]+ 661.3

후처리

  1. customA 50-mL single-neck round-bottomed flask equipped with a magnetic stirrer and a reflux condenser
  2. customAfter bubbling argon through the suspension for 30 minutes
  3. customflush
  4. temperatureIt was then cooled to room temperature
  5. filtrationfiltered
  6. washThe solid was washed with dichloromethane (2×100 ml)
  7. concentrationThe combined filtrate was concentrated under reduced pressure
  8. customthe residue was purified by silica-gel column chromatography
  9. washeluting with dichloromethane/methanol (50:1 to 30:1)

출처 및 근거

ORD 기록
ord-823e7cc88c8c400e9b377834477460c9
출처 데이터셋
uspto-grants-2016_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09238655B2

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