HCID 21025143, Verbindung → 4-(4-{2-[1-(Carboxymethyl-carbamoyl)-1-methyl-ethoxy]-phenoxy}-phenylamino)-3-cyano-5-methyl-pyrrolo[1,2-b]pyridazine-6-carboxylic acid methyl ester
Reaktionsgleichung
[CH3:1][O:2][C:3]([C:5]1[C:6]([CH3:45])=[C:7]2[C:12]([NH:13][C:14]3[CH:19]=[CH:18][C:17]([O:20][C:21]4[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=4[O:27][C:28]([C:31](=[O:41])[NH:32][CH2:33][C:34]([O:36]C(C)(C)C)=[O:35])([CH3:30])[CH3:29])=[CH:16][CH:15]=3)=[C:11]([C:42]#[N:43])[CH:10]=[N:9][N:8]2[CH:44]=1)=[O:4]>C(O)(C(F)(F)F)=O.C(Cl)Cl.O>[CH3:1][O:2][C:3]([C:5]1[C:6]([CH3:45])=[C:7]2[C:12]([NH:13][C:14]3[CH:19]=[CH:18][C:17]([O:20][C:21]4[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=4[O:27][C:28]([C:31](=[O:41])[NH:32][CH2:33][C:34]([OH:36])=[O:35])([CH3:30])[CH3:29])=[CH:16][CH:15]=3)=[C:11]([C:42]#[N:43])[CH:10]=[N:9][N:8]2[CH:44]=1)=[O:4]Komponenten
3
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of ester 388 (292 mg, 0.476 mmol) in TFA/CH2Cl2/H2O (5 ml, 48/48/4) was stirred for 2 h at rt, concentrated and purified by silica gel flash column chromatography to afford the title compound (233 mg, 89%) as a crystalline yellow powder (4%-12% MeOH—CH2Cl2). LCMS Found: (M+H)+=558.0
Aufarbeitung
- concentrationconcentrated
- custompurified by silica gel flash column chromatography
Quellen und Nachweise
- ORD-Eintrag
- ord-3d9d7bfd972e4f1ea6ece9ba9b4c6e95
- Quelldatensatz
- uspto-grants-2006_04
- Patentnummer
- US07030112B2
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