Dioxindole → 3-Amino-5-chloro-1-(2,4-dimethoxyphenylsulfonyl)-3-(2-ethoxypyridin-3-yl)-6-fluoro-1,3-dihydroindol-2-one
Reaktionsgleichung
[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][C:10]=1[F:11])[NH:7][C:6](=[O:12])[C:5]2([C:14]1[C:15]([O:20][CH2:21][CH3:22])=[N:16][CH:17]=[CH:18][CH:19]=1)[OH:13].OC1C2C(=CC=CC=2)[NH:26]C1=O.[CH3:34][O:35][C:36]1[CH:41]=[C:40]([O:42][CH3:43])[CH:39]=[CH:38][C:37]=1[S:44](Cl)(=[O:46])=[O:45].S(Cl)(Cl)(=O)=O>>[NH2:26][C:5]1([C:14]2[C:15]([O:20][CH2:21][CH3:22])=[N:16][CH:17]=[CH:18][CH:19]=2)[C:4]2[C:8](=[CH:9][C:10]([F:11])=[C:2]([Cl:1])[CH:3]=2)[N:7]([S:44]([C:37]2[CH:38]=[CH:39][C:40]([O:42][CH3:43])=[CH:41][C:36]=2[O:35][CH3:34])(=[O:46])=[O:45])[C:6]1=[O:12].[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][C:10]=1[F:11])[NH:7][C:6](=[O:12])[C:5]2([C:14]1[C:15]([O:20][CH2:21][CH3:22])=[N:16][CH:17]=[CH:18][CH:19]=1)[OH:13]Komponenten
6
Edukt 4
Produkt 2
Versuchsvorschrift
3-Amino-5-chloro-1-(2,4-dimethoxyphenylsulfonyl)-3-(2-ethoxypyridin-3-yl)-6-fluoro-1,3-dihydroindol-2-one was prepared in analogy to example 1.1 to 1.3 using 5-chloro-3-(2-ethoxypyridin-3-yl)-6-fluoro-3-hydroxy-1,3-dihydroindol-2-one as 3-hydroxy-1,3-dihydroindol-2-one IV and 2,4-dimethoxyphenylsulfonyl chloride as sulfonyl chloride VII. 5-Chloro-3-(2-ethoxypyridin-3-yl)-6-fluoro-3-hydroxy-1,3-dihydroindol-2-one was prepared in analogy to example a.1.
Quellen und Nachweise
- ORD-Eintrag
- ord-c399ac0e901b4120806c7739a430e13c
- Quelldatensatz
- uspto-grants-2013_10
- Patentnummer
- US08546401B2
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