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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 1411679
ノート
印刷プレビュー

反応式

HRID 1411679 の反応式
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
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

7

反応物 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

生成物 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
収率 29%

試薬・触媒・溶媒 2

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

反応条件

温度
80 °C

実験手順

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

後処理

  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)

出典と根拠

ORDレコード
ord-5d4a4ee44f674bada47a1be14f3c1652
出典データセット
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08921353B2

反応ノート

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