Sodium Hydroxide → 4-[4-(1-Benzyloxycyclopropyl)-3-ethyl-phenylethynyl]-benzoic acid
Reaktionsgleichung
C([O:3][C:4](=[O:32])[C:5]1[CH:10]=[CH:9][C:8]([C:11]#[C:12][C:13]2[CH:18]=[CH:17][C:16]([C:19]3([O:22][CH2:23][C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)[CH2:21][CH2:20]3)=[C:15]([CH2:30][CH3:31])[CH:14]=2)=[CH:7][CH:6]=1)C.[OH-].[Na+]>C(O)C.O1CCCC1>[CH2:23]([O:22][C:19]1([C:16]2[CH:17]=[CH:18][C:13]([C:12]#[C:11][C:8]3[CH:7]=[CH:6][C:5]([C:4]([OH:32])=[O:3])=[CH:10][CH:9]=3)=[CH:14][C:15]=2[CH2:30][CH3:31])[CH2:21][CH2:20]1)[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
Using General Procedure I; a solution of ethyl4-[4-(1-benzyloxycyclopropyl)-3-ethyl-phenylethynyl]-benzoate (Compound 91, 100.0 mg, 0.24 mmol) in ethanol (3 mL) and tetrahydrofuran (3 mL) was treated with NaOH (120.0 mg, 3.0 mmols, 3.0 mL of a 1N aqueous solution) and stirred overnight at room temperature. Work-up and purification by HPLC (Partisil 10-pac, 10% H2O/CH3CN) afforded the title compound as a colorless solid.
Aufarbeitung
- custompurification by HPLC (Partisil 10-pac, 10% H2O/CH3CN)
Quellen und Nachweise
- ORD-Eintrag
- ord-6f4e7be69a164df99bdd415d698c8468
- Quelldatensatz
- uspto-grants-2001_10
- Patentnummer
- US06303785B1
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