Sodium Carbonate → 2-(1-Methyl-5-(5-(1-methylazetidin-3-yl)pyridin-2-ylamino)-6-oxo-1,6-dihydropyridin-3-yl)-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl Acetate

HRID 1918936Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1918936
Br[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([CH:17]3[CH2:20][N:19]([CH3:21])[CH2:18]3)=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1.[C:22]([O:25][CH2:26][C:27]1[C:32](B2OC(C)(C)C(C)(C)O2)=[CH:31][CH:30]=[CH:29][C:28]=1[N:42]1[CH2:54][CH2:53][N:45]2[C:46]3[CH2:47][CH2:48][CH2:49][CH2:50][C:51]=3[CH:52]=[C:44]2[C:43]1=[O:55])(=[O:24])[CH3:23].C([O-])([O-])=O.[Na+].[Na+]>CN(C)C=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:22]([O:25][CH2:26][C:27]1[C:28]([N:42]2[CH2:54][CH2:53][N:45]3[C:46]4[CH2:47][CH2:48][CH2:49][CH2:50][C:51]=4[CH:52]=[C:44]3[C:43]2=[O:55])=[CH:29][CH:30]=[CH:31][C:32]=1[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([CH:17]3[CH2:20][N:19]([CH3:21])[CH2:18]3)=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1)(=[O:24])[CH3:23]

Komponenten

6

Reaktionsbedingungen

Temperatur
150 °C

Versuchsvorschrift

A sealed tube was charged with the mixture of 172a (167 mg, 0.48 mmol), 2-(2-(hydroxymethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-1(2H)-one 114a (231 mg, 0.48 mmol), Pd(dppf)Cl2 (39 mg, 0.048 mmol), and Na2CO3 (101 mg, 0.96 mmol) in N,N-dimethylformamide (18 mL). The system was evacuated and then refilled with N2. And the reaction mixture was heated at 150° C. under microwave irradiation for 1 h. Then, the mixture was cooled to room temperature and filtered. The filtrate was concentrated under reduced pressure and the resulting residue was purified by column chromatography eluting with 15:1 methylene chloride/methanol to give 172b as a brown solid (140 mg, 50%). MS: [M+H]+ 606.

Aufarbeitung

  1. customThe system was evacuated
  2. additionrefilled with N2
  3. temperatureThen, the mixture was cooled to room temperature
  4. filtrationfiltered
  5. concentrationThe filtrate was concentrated under reduced pressure
  6. customthe resulting residue was purified by column chromatography
  7. washeluting with 15:1 methylene chloride/methanol

Quellen und Nachweise

ORD-Eintrag
ord-706c375dfc3c4417a0dd5c5bd34e0c1a
Quelldatensatz
uspto-grants-2013_12
Patentnummer
US08618107B2

Notizen zur Reaktion

Wird geladen…