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Potassium Phosphate, Tribasic → (S)-2-(6-tert-Butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-6-(5-(5-(2-ethyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-fluorobenzaldehyde

HRID 407638
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HRID 407638 반응식
Br[C:2]1[CH:9]=[C:8]([F:10])[CH:7]=[C:6]([N:11]2[N:20]=[CH:19][C:18]3[C:13](=[C:14]([F:25])[CH:15]=[C:16]([C:21]([CH3:24])([CH3:23])[CH3:22])[CH:17]=3)[C:12]2=[O:26])[C:3]=1[CH:4]=[O:5].[CH2:27]([C@H:29]1[CH2:34][N:33]([CH:35]2[CH2:38][O:37][CH2:36]2)[CH2:32][CH2:31][N:30]1[C:39]1[CH:40]=[CH:41][C:42]([NH:45][C:46]2[C:47](=[O:62])[N:48]([CH3:61])[CH:49]=[C:50](B3OC(C)(C)C(C)(C)O3)[CH:51]=2)=[N:43][CH:44]=1)[CH3:28].[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:21]([C:16]1[CH:17]=[C:18]2[C:13](=[C:14]([F:25])[CH:15]=1)[C:12](=[O:26])[N:11]([C:6]1[CH:7]=[C:8]([F:10])[CH:9]=[C:2]([C:50]3[CH:51]=[C:46]([NH:45][C:42]4[CH:41]=[CH:40][C:39]([N:30]5[CH2:31][CH2:32][N:33]([CH:35]6[CH2:36][O:37][CH2:38]6)[CH2:34][C@@H:29]5[CH2:27][CH3:28])=[CH:44][N:43]=4)[C:47](=[O:62])[N:48]([CH3:61])[CH:49]=3)[C:3]=1[CH:4]=[O:5])[N:20]=[CH:19]2)([CH3:23])([CH3:22])[CH3:24]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 4

HCID 62657Potassium Phosphate, TribasicHCID 517045Sodium AcetateHCID 86683743(S)-3-(5-(2-Ethyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-oneHCID 866839112-Bromo-6-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-fluorobenzaldehyde

생성물 1

HCID 86683930
(S)-2-(6-tert-Butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-6-(5-(5-(2-ethyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-fluorobenzaldehyde
수율 35.2%

시약·촉매·용매 3

HCID 44119782Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)촉매HCID 962Water용매HCID 6342Acetonitrile용매

실험 절차

A 25-mL single-neck round-bottomed flask equipped with a magnetic stirrer and a reflux condenser was charged with 2-bromo-6-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-fluorobenzaldehyde 102h (168 mg, 0.40 mmol), 111f (198 mg, 0.40 mmol), Pd(dppf)Cl2 (15 mg, 0.02 mmol), K3PO4 (170 mg, 0.8 mmol), sodium acetate (66 mg, 0.8 mmol), acetonitrile (5 mL), and water (0.8 mL). After three cycles of vacuum/argon flush, the mixture was heated at reflux for 2 h. It was then cooled to room temperature and filtered. The filtrate was concentrated under reduced pressure and the resulting residue was purified by silica-gel column chromatography eluting with 30:1 dichloromethane/methanol to afford 111g as a white solid (100 mg, 35%). MS: [M+H]+ 710.3

후처리

  1. customA 25-mL single-neck round-bottomed flask equipped with a magnetic stirrer and a reflux condenser
  2. customAfter three cycles of vacuum/argon flush
  3. temperaturethe mixture was heated
  4. temperatureat reflux for 2 h
  5. filtrationfiltered
  6. concentrationThe filtrate was concentrated under reduced pressure
  7. customthe resulting residue was purified by silica-gel column chromatography
  8. washeluting with 30:1 dichloromethane/methanol

출처 및 근거

ORD 기록
ord-74c717f063c3495089a9a4fdeefe14cc
출처 데이터셋
uspto-grants-2014_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08754077B2

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