1,2-Dimethoxyethane → 2-(5-(5-(4-Ethylpiperazin-1-yl)pyridin-2-ylamino)-1-methyl-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 1918874Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1918874
Br[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([N:17]3[CH2:22][CH2:21][N:20]([CH2:23][CH3:24])[CH2:19][CH2:18]3)=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1.[C:25]([O:28][CH2:29][C:30]1[C:35](B2OC(C)(C)C(C)(C)O2)=[CH:34][CH:33]=[CH:32][C:31]=1[N:45]1[CH2:57][CH2:56][N:48]2[C:49]3[CH2:50][CH2:51][CH2:52][CH2:53][C:54]=3[CH:55]=[C:47]2[C:46]1=[O:58])(=[O:27])[CH3:26].C([O-])([O-])=O.[Na+].[Na+].COCCOC>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C(Cl)Cl>[C:25]([O:28][CH2:29][C:30]1[C:31]([N:45]2[CH2:57][CH2:56][N:48]3[C:49]4[CH2:50][CH2:51][CH2:52][CH2:53][C:54]=4[CH:55]=[C:47]3[C:46]2=[O:58])=[CH:32][CH:33]=[CH:34][C:35]=1[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([N:17]3[CH2:22][CH2:21][N:20]([CH2:23][CH3:24])[CH2:19][CH2:18]3)=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1)(=[O:27])[CH3:26]

Komponenten

7

Versuchsvorschrift

To a microwave tube equipped with a stirring bar, 138c (250 mg, 0.637 mmol), 2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate 114a (325.5 mg, 0.701 mmol), Pd(PPh3)4 (36.8 mg, 0.0319 mmol), Na2CO3 aqueous solution (1.0 N, 2.10 mL, 2.10 mmol), DME (2.0 mL) were added. The mixture was reacted in microwave at 135° C. for 15 min. CH2Cl2 (200 mL) was added and the resulting mixture was washed with water (30 mL×3), brine (30 mL×1), dried over MgSO4, filtered, and removed solvent in vacuo. Silica gel column chromatography (MeOH:CH2Cl2=5:95) gave 2-(5-(5-(4-ethylpiperazin-1-yl)pyridin-2-ylamino)-1-methyl-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 138d.

Aufarbeitung

  1. customTo a microwave tube equipped with a stirring bar
  2. customThe mixture was reacted in microwave at 135° C. for 15 min
  3. washthe resulting mixture was washed with water (30 mL×3), brine (30 mL×1)
  4. dry with materialdried over MgSO4
  5. filtrationfiltered
  6. customremoved solvent in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-bfebab7617094d9ea059a6943a67ac91
Quelldatensatz
uspto-grants-2013_12
Patentnummer
US08618107B2

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