Water → 6-Methoxy-4-(2-methylindol-5-yloxy)-7-(3-(pyrrolidin-1-yl)propoxy)quinazoline

HRID 1791537

Reaktionsgleichung

Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([O:14][CH2:15][CH2:16][CH2:17][N:18]3[CH2:22][CH2:21][CH2:20][CH2:19]3)=[C:9]([O:12][CH3:13])[CH:10]=2)[N:5]=[CH:4][N:3]=1.[OH:23][C:24]1[CH:25]=[C:26]2[C:30](=[CH:31][CH:32]=1)[NH:29][C:28]([CH3:33])=[CH:27]2.C(=O)([O-])[O-].[K+].[K+].O>CN(C=O)C>[CH3:13][O:12][C:9]1[CH:10]=[C:11]2[C:6](=[CH:7][C:8]=1[O:14][CH2:15][CH2:16][CH2:17][N:18]1[CH2:22][CH2:21][CH2:20][CH2:19]1)[N:5]=[CH:4][N:3]=[C:2]2[O:23][C:24]1[CH:25]=[C:26]2[C:30](=[CH:31][CH:32]=1)[NH:29][C:28]([CH3:33])=[CH:27]2

Komponenten

Reaktionsbedingungen

Temperatur: 100 °C

Versuchsvorschrift

A suspension of 4-chloro-6-methoxy-7-(3-(pyrrolidin-1-yl)propoxy)quinazoline (0.13 g, 0.4 mmol), 5-hydroxy-2-methylindole (74 mg, 0.5 mmol) and potassium carbonate (83 mg, 0.6 mmol) in DMF (1.5 ml) was stirred at 100° C. for 2 hours. After cooling to ambient temperature, water (20 ml) was added. The precipitate was collected by filtration, washed with water and dried under vacuum at 60° C. to give 6-methoxy-4-(2-methylindol-5-yloxy)-7-(3-(pyrrolidin-1-yl)propoxy)quinazoline (80 mg, 46%).

Aufarbeitung

temperatureAfter cooling to ambient temperature
filtrationThe precipitate was collected by filtration
washwashed with water
customdried under vacuum at 60° C.

Quellen und Nachweise

ORD-Eintrag: ord-468c8a1ab0824fd196d274cd310a5cf7
Quelldatensatz: uspto-grants-2006_07
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US07074800B1

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