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-[5-({imidazo[1,2-a]pyrimidin-7-yl}amino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl]pyridin-3-yl)methyl Acetate

HRID 592845노트

반응식

HRID 592845 반응식
Br[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][N:14]3[CH:17]=[CH:18][N:19]=[C:13]3[N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1.[C:20]([O:23][CH2:24][C:25]1[C:26]([N:34]2[CH2:45][CH2:44][N:43]3[C:36](=[CH:37][C:38]4[CH2:39][C:40]([CH3:47])([CH3:46])[CH2:41][C:42]=43)[C:35]2=[O:48])=[N:27][CH:28]=[CH:29][C:30]=1B(O)O)(=[O:22])[CH3:21].[O-]P([O-])([O-])=O.[K+].[K+].[K+].O.O.O.C([O-])(=O)C.[Na+]>O.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].C(#N)C>[C:20]([O:23][CH2:24][C:25]1[C:26]([N:34]2[CH2:45][CH2:44][N:43]3[C:36](=[CH:37][C:38]4[CH2:39][C:40]([CH3:47])([CH3:46])[CH2:41][C:42]=43)[C:35]2=[O:48])=[N:27][CH:28]=[CH:29][C:30]=1[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][N:14]3[CH:17]=[CH:18][N:19]=[C:13]3[N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1)(=[O:22])[CH3:21]

참가 물질

8

반응물 4

HCID 62657Potassium Phosphate, TribasicHCID 23665404Sodium Acetate TrihydrateHCID 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 acetateHCID 866843685-Bromo-3-(imidazo[1,2-a]pyrimidin-7-ylamino)-1-methylpyridin-2(1H)-one

생성물 1

HCID 86684371(2-{4,4-Dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}-4-[5-({imidazo[1,2-a]pyrimidin-7-yl}amino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl]pyridin-3-yl)methyl Acetate수율 40%

시약·촉매·용매 3

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

반응 조건

온도
100 °C

실험 절차

A 100-mL single-neck round-bottomed flask equipped with a reflux condenser was charged with 199b (500 mg, 1.5 mmol), {3-[(acetyloxy)methyl]-2-{4,4-dimethyl-9-oxo-1,10-diazatri-cyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}pyridin-4-yl}boronic acid 199e (1200 mg, 3.0 mmol), Pd(dppf)Cl2 (65 mg, 0.075 mmol), K3PO4 (650 mg, 3.0 mmol), sodium acetate trihydrate (420 mg, 3.0 mmol), water (6 drops), and acetonitrile (20 mL). The system was evacuated and refilled with N2. The reaction mixture was heated at 100° C. 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 25:1 dichloromethane/methanol to afford 199f (240 mg, 40%) as a yellow-brown solid. MS-ESI: [M+H]+ 593.4.

후처리

  1. customA 100-mL single-neck round-bottomed flask equipped with a reflux condenser
  2. customThe system was evacuated
  3. additionrefilled with N2
  4. temperatureIt was then cooled to room temperature
  5. filtrationfiltered
  6. concentrationThe filtrate was concentrated under reduced pressure
  7. customthe resulting residue was purified by silica-gel column chromatography
  8. washeluting with 25:1 dichloromethane/methanol

출처 및 근거

ORD 기록
ord-3c0724be886547ab9cc3752936e75711
출처 데이터셋
uspto-grants-2016_01
특허 번호
US09238655B2

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