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Water → (2-{2-Fluoro-5-methoxy-3-[2-(tetrahydropyran-2-yloxy)ethoxy]phenyl}-2-[4-(5-methyl-[1,2,4]oxadiazol-3-yl)phenylimino]-1-methylsulfanylethylidene)carbamic acid methyl ester

HRID 1161525
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1161525
C(=O)([O-])[O-].[K+].[K+].Br[CH2:8][CH2:9][O:10][CH:11]1[CH2:16][CH2:15][CH2:14][CH2:13][O:12]1.[CH3:17][O:18][C:19](=[O:48])[N:20]=[C:21]([S:46][CH3:47])[C:22]([C:36]1[CH:41]=[C:40]([O:42][CH3:43])[CH:39]=[C:38]([OH:44])[C:37]=1[F:45])=[N:23][C:24]1[CH:29]=[CH:28][C:27]([C:30]2[N:34]=[C:33]([CH3:35])[O:32][N:31]=2)=[CH:26][CH:25]=1.O>CN(C=O)C.C(OCC)(=O)C>[CH3:17][O:18][C:19](=[O:48])[N:20]=[C:21]([S:46][CH3:47])[C:22]([C:36]1[CH:41]=[C:40]([O:42][CH3:43])[CH:39]=[C:38]([O:44][CH2:8][CH2:9][O:10][CH:11]2[CH2:16][CH2:15][CH2:14][CH2:13][O:12]2)[C:37]=1[F:45])=[N:23][C:24]1[CH:29]=[CH:28][C:27]([C:30]2[N:34]=[C:33]([CH3:35])[O:32][N:31]=2)=[CH:26][CH:25]=1
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Komponenten

7

Edukt 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 866212-(2-Bromoethoxy)tetrahydro-2H-pyranHCID 72312745[2-(2-Fluoro-3-hydroxy-5-methoxyphenyl)-2-[4-(5-methyl-[1,2,4]oxadiazol-3-yl)phenylimino]-1-methylsulfanylethylidene]carbamic acid methyl ester

Produkt 1

HCID 72312777
(2-{2-Fluoro-5-methoxy-3-[2-(tetrahydropyran-2-yloxy)ethoxy]phenyl}-2-[4-(5-methyl-[1,2,4]oxadiazol-3-yl)phenylimino]-1-methylsulfanylethylidene)carbamic acid methyl ester

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

After adding 200 mg of potassium carbonate and 0.1 ml of 2-(2-bromoethoxy)tetrahydro-2H-pyran to a solution of 80 mg of [2-(2-fluoro-3-hydroxy-5-methoxyphenyl)-2-[4-(5-methyl-[1,2,4]oxadiazol-3-yl)phenylimino]-1-methylsulfanylethylidene]carbamic acid methyl ester (Example 3d) in 1 ml of DMF, the mixture was stirred at room temperature for 14 hours. Water was added to the reaction mixture and extraction was performed with ethyl acetate. The organic layer was washed with water and dried through PRESEP™. The filtrate was concentrated, and the residue was purified by silica gel column chromatography (ethyl acetate-heptane) to give the title compound (69 mg) as a yellow oil.

Aufarbeitung

  1. washThe organic layer was washed with water
  2. customdried through PRESEP™
  3. concentrationThe filtrate was concentrated
  4. customthe residue was purified by silica gel column chromatography (ethyl acetate-heptane)

Quellen und Nachweise

ORD-Eintrag
ord-b357dd8a98514bd2b63537a7c6c500e6
Quelldatensatz
uspto-grants-2010_10
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07816522B2

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