Potassium Phosphate, Tribasic → (2-{4,4-Dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}-4-{1-methyl-5-[(5-methyl-1H-pyrazol-3-yl)amino]-6-oxo-1,6-dihydropyridin-3-yl}pyridin-3-yl)methyl Acetate

HRID 593012노트

반응식

HRID 593012 반응식
C[N:2]1[C:6]([CH3:7])=[CH:5][C:4]([NH:8][C:9]2[C:10](=[O:25])[N:11]([CH3:24])[CH:12]=[C:13](B3OC(C)(C)C(C)(C)O3)[CH:14]=2)=[N:3]1.[C:26]([O:29][CH2:30][C:31]1[C:32]([N:40]2[CH2:51][CH2:50][N:49]3[C:42](=[CH:43][C:44]4[CH2:45][C:46]([CH3:53])([CH3:52])[CH2:47][C:48]=43)[C:41]2=[O:54])=[N:33][CH:34]=[CH:35][C:36]=1B(O)O)(=[O:28])[CH3:27].[O-]P([O-])([O-])=O.[K+].[K+].[K+].C([O-])(=O)C.[Na+]>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.C(#N)C>[C:26]([O:29][CH2:30][C:31]1[C:32]([N:40]2[CH2:51][CH2:50][N:49]3[C:42](=[CH:43][C:44]4[CH2:45][C:46]([CH3:53])([CH3:52])[CH2:47][C:48]=43)[C:41]2=[O:54])=[N:33][CH:34]=[CH:35][C:36]=1[C:13]1[CH:14]=[C:9]([NH:8][C:4]2[CH:5]=[C:6]([CH3:7])[NH:2][N:3]=2)[C:10](=[O:25])[N:11]([CH3:24])[CH:12]=1)(=[O:28])[CH3:27]

참가 물질

8

반응물 4

HCID 62657Potassium Phosphate, TribasicHCID 517045Sodium AcetateHCID 580441963-(1,5-Dimethyl-1H-pyrazol-3-ylamino)-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-oneHCID 86684340[4-(Dihydroxyboranyl)-2-{4,4-dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}pyridin-3-yl]methyl acetate

생성물 1

HCID 86684492(2-{4,4-Dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}-4-{1-methyl-5-[(5-methyl-1H-pyrazol-3-yl)amino]-6-oxo-1,6-dihydropyridin-3-yl}pyridin-3-yl)methyl Acetate수율 38%

시약·촉매·용매 3

HCID 178418228Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)촉매HCID 962Water용매HCID 6342Acetonitrile용매

반응 조건

온도
100 °C

실험 절차

A round-bottomed flask equipped with a reflux condenser was charged with 5-bromo-1-methyl-3-(5-methyl-1H-pyrazol-3-ylamino)pyridin-2(1H)-one 218a (201 mg, 0.71 mmol), {3-[(acetyloxy)methyl]-2-{4,4-dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}pyridin-4-yl}boronic acid 199e (282 mg, 0.71 mmol), Pd(dppf)Cl2 (51 mg, 0.07 mmol), K3PO4 (301 mg, 1.42 mmol), sodium acetate (116 mg, 1.42 mmol), acetonitrile (10 mL), and water (0.2 mL). After three cycles of vacuum/argon flush, the mixture was heated at 100° C. for 3 h. It was then filtered and the filtrate was evaporated under reduced pressure. The residue was purified by silica-gel column chromatography eluting with 1:20 methanol/dichloromethane to afford 260a as a red solid (150 mg, 38%). MS-ESI: [M+H]+ 556.3

후처리

  1. customA round-bottomed flask equipped with a reflux condenser
  2. customAfter three cycles of vacuum/argon flush
  3. filtrationIt was then filtered
  4. customthe filtrate was evaporated under reduced pressure
  5. customThe residue was purified by silica-gel column chromatography
  6. washeluting with 1:20 methanol/dichloromethane

출처 및 근거

ORD 기록
ord-e9abc10a18f34277a2efc4171eb506a7
출처 데이터셋
uspto-grants-2016_01
특허 번호
US09238655B2

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