Sodium Hydroxide → 2-(4-(4-(3,4-Dichlorobenzamido)phenoxy)-3-((4-fluorophenylsulfonamido)methyl)-phenyl)acetic acid

HRID 453484Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 453484
[Cl:1][C:2]1[CH:3]=[C:4]([CH:38]=[CH:39][C:40]=1[Cl:41])[C:5]([NH:7][C:8]1[CH:37]=[CH:36][C:11]([O:12][C:13]2[CH:18]=[CH:17][C:16]([CH2:19][C:20]([O:22]C)=[O:21])=[CH:15][C:14]=2[CH2:24][NH:25][S:26]([C:29]2[CH:34]=[CH:33][C:32]([F:35])=[CH:31][CH:30]=2)(=[O:28])=[O:27])=[CH:10][CH:9]=1)=[O:6].[OH-].[Na+]>CO.C(OCC)(=O)C.Cl>[Cl:1][C:2]1[CH:3]=[C:4]([CH:38]=[CH:39][C:40]=1[Cl:41])[C:5]([NH:7][C:8]1[CH:37]=[CH:36][C:11]([O:12][C:13]2[CH:18]=[CH:17][C:16]([CH2:19][C:20]([OH:22])=[O:21])=[CH:15][C:14]=2[CH2:24][NH:25][S:26]([C:29]2[CH:34]=[CH:33][C:32]([F:35])=[CH:31][CH:30]=2)(=[O:27])=[O:28])=[CH:10][CH:9]=1)=[O:6]

Komponenten

6

Edukt 2

HCID 14798Sodium HydroxideHCID 68463196Methyl 2-(4-(4-(3,4-dichlorobenzamido)phenoxy)-3-((4-fluorophenyl-sulfonamido)methyl)phenyl)acetate

Produkt 1

HCID 247437562-(4-(4-(3,4-Dichlorobenzamido)phenoxy)-3-((4-fluorophenylsulfonamido)methyl)-phenyl)acetic acidAusbeute 30,6 %

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 313Hydrochloric AcidLösungsmittelHCID 887MethanolLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

Methyl 2-(4-(4-(3,4-dichlorobenzamido)phenoxy)-3-((4-fluorophenyl-sulfonamido)methyl)phenyl)acetate (40 mg, 0.065 mmol) was diluted with MeOH (1 mL) followed by the addition of NaOH (0.32 mL, 1.3 mmol). After stirring for 1 hour, the reaction mixture was diluted with ethyl acetate and 2N HCl. The layers were separated and the organic layer was dried over MgSO4, filtered and concentrated. The material was purified using a 0.5 mm preparative plate eluting with methylene chloride:MeOH:AcOH (90:9:1) to yield 12 mg of the title compound as a solid. 1H NMR (400 MHz, CDCl3/CD3OD) 8.1 (m, 1H), 7.85 (m, 1H), 7.8 (m, 2H), 7.7 (d, 1H), 7.6 (d, 1H), 7.25 (s, 1H), 7.2 (m, 3H), 6.85 (d, 2H), 6.7 (d, 1H), 4.15 (s, 2H), 3.55 (s, 2H).

Aufarbeitung

  1. customThe layers were separated
  2. dry with materialthe organic layer was dried over MgSO4
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customThe material was purified
  6. washeluting with methylene chloride:MeOH:AcOH (90:9:1)

Quellen und Nachweise

ORD-Eintrag
ord-544e3bceaafc4da99bd788a2fd7c532b
Quelldatensatz
uspto-grants-2013_07
Patentnummer
US08492437B2

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