3-Chloro-4-(3-fluorobenzyloxy)aniline → 2-{[4-({3-chloro-4-[(3-fluorobenzyl)oxy]phenyl}amino)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]oxy}ethanol

HRID 550410

Reaktionsgleichung

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

Komponenten

Reaktionsbedingungen

Temperatur: 150 °C

Versuchsvorschrift

A suspension of N′-[4-cyano-3-(2-hydroxyethoxy)-1H-pyrazol-5-yl]-N,N-dimethylimidoformamide (500 mg, 2.24 mmol) and 3-chloro-4-[(3-fluorobenzyl)oxy]aniline (564 mg, 2.24 mmol) in acetic acid (2.5 ml) was heated under microwave at 150° C. for 2 minutes. The crude mixture was diluted with diethyl ether and the precipitated solid was filtered, rinsed with ether and dried under vacuum to give the title compound as a white solid (675 mg, 70%); NMR spectrum: 3.79 (t, 2H), 4.31 (t, 2H), 5.26 (s, 2H), 7.18 (t, 1H), 7.25 (d, 1H), 7.29-7.33 (m, 2H), 7.44-7.49 (m, 1H), 7.57 (d, 1H), 7.87 (s, 1H), 8.27 (s, 1H), 8.47 (s, 1H); Mass Spectrum: 430 (MH+).

Aufarbeitung

filtrationthe precipitated solid was filtered
washrinsed with ether
customdried under vacuum

Quellen und Nachweise

ORD-Eintrag: ord-566ccc9e3e00450db0e603db7e323081
Quelldatensatz: uspto-grants-2011_05
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US07947676B2

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