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HRID 472059Erstellt: 26. Oktober 2026

Potassium Hydroxide → 4-[5-(2,6-diethyl-phenyl)-1H-pyrrolo[2,3-c]pyridine-3-yl]-cyclohex-3-enecarboxylic acid

https://huagongshe.com/reaction/472059

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium HydroxideHCID 14797—
EduktMethyl 4-oxocyclohexanecarboxylateHCID 226643—
Edukt5-(2,6-diethyl-phenyl)-1H-pyrrolo[2,3-c]pyridineHCID 11673246—
LösungsmittelMethanolHCID 887—
Produkt4-[5-(2,6-diethyl-phenyl)-1H-pyrrolo[2,3-c]pyridine-3-yl]-cyclohex-3-enecarboxylic acidHCID 6715258940,1%

Reaktionsschritte

A solution of 5-(2,6-diethyl-phenyl)-1H-pyrrolo[2,3-c]pyridine (200 mg, 0.8 mmol) in MeOH (5 mL) is added to a stirring solution of 4-oxo-cyclohexanecarboxylic acid methyl ester (204 mg, 1.2 mmol) and KOH (163 mg, 2.9 mmol) in MeOH (10 mL) at room temperature. The mixture is heated at reflux for 24 hours. The solvent is removed to dryness in vacuo. The residue is mixed with water and adjusted pH to 7. The mixture is extracted with CH2Cl2 (2×10 mL). The organic layer is washed with brine, dried, and evaporated under reduce pressure to give 120 mg of crude product. The crude product is used for next step without further purification.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08633193B2
Quelldatensatzuspto-grants-2014_01
ORD IDord-4d13ef449e57435595c7e644a27df280
Quellennotizuspto-grants-2014_01