2,6-Dimethylmorpholine, cis- → 6-Bromo-4-(5-{[(2R,6S)-2,6-dimethyl-4-morpholinyl]methyl}-1,3,4-oxadiazol-2-yl)-1-(phenylsulfonyl)-1H-indazole

HRID 38824

Reaktionsgleichung

Reaktionsgleichung von HRID 38824
[Br:1][C:2]1[CH:10]=[C:9]2[C:5]([CH:6]=[N:7][N:8]2[S:11]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)(=[O:13])=[O:12])=[C:4]([C:20]2[O:21][C:22]([CH2:25]Cl)=[N:23][N:24]=2)[CH:3]=1.[CH3:27][C@H:28]1[O:33][C@@H:32]([CH3:34])[CH2:31][NH:30][CH2:29]1>ClCCl>[Br:1][C:2]1[CH:10]=[C:9]2[C:5]([CH:6]=[N:7][N:8]2[S:11]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)(=[O:13])=[O:12])=[C:4]([C:20]2[O:21][C:22]([CH2:25][N:30]3[CH2:29][C@H:28]([CH3:27])[O:33][C@H:32]([CH3:34])[CH2:31]3)=[N:23][N:24]=2)[CH:3]=1

Komponenten

4

Reaktionsbedingungen

Temperatur
50 °C

Versuchsvorschrift

To a solution of 6-bromo-4-[5-(chloromethyl)-1,3,4-oxadiazol-2-yl]-1-(phenylsulfonyl)-1H-indazole (1.7 g, 3.75 mmol) in dichloromethane (50 ml) was added (2R,6S)-2,6-dimethylmorpholine (0.863 g, 7.49 mmol) and the mixture stirred at 50° C. for 18 hr. The crude product was purified by silica (100 g) cartridge on Flashmaster II using a gradient of dichloromethane and methanol to give the title compound as a pale yellow solid (1.79 g).

Aufarbeitung

  1. customThe crude product was purified by silica (100 g) cartridge on Flashmaster II

Quellen und Nachweise

ORD-Eintrag
ord-e4674987d309432fb63fc0276fc8fa79
Quelldatensatz
uspto-grants-2013_09
Patentnummer
US08524751B2

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