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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 76279Erstellt: 25. Oktober 2026

Hydrochloric Acid → HCID 178441263, Verbindung

https://huagongshe.com/reaction/76279

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktEthanolHCID 702—
EduktPotassium HydroxideHCID 14797—
EduktHCID 178441264HCID 178441264—
LösungsmittelWaterHCID 962—
ProduktHCID 178441263HCID 17844126375%

Reaktionsbedingungen

Temperatur60 °C

Reaktionsschritte

To a 20-mL scintillation vial containing a magnetic stir bar were added the product from Example 92C (102 mg, 0.250 mmol) and potassium hydroxide (84 mg, 1.50 mmol). Ethanol (1 mL) and water (0.25 mL) were added. The vial was heated to 60° C. and the reaction mixed for 24 hours. After cooling to room temperature, the pH was adjusted to ˜1 by addition of 1N hydrochloric acid. The mixture was extracted with dichloromethane (3×10 mL). The combined organic extracts were dried (MgSO4), filtered, and concentrated by rotary evaporator to afford a tan solid. The product was recrystallized from ethyl acetate/hexanes to afford 74 mg (75%) of the title compound. 1H NMR (DMSO-d6) δ 0.63 (br s, 3H), 0.91 (t, J=7.3 Hz, 3H), 1.23-1.38 (m, 8H), 1.57-1.68 (m, 12H), 1.76-1.87 (m, 1H), 2.00-2.11 (m, 1H), 2.65-2.84 (m, 4H), 8.7 (br s, 1H), 11.7 (br s, 1H). MS (ESI+) m/z 395 (M+H)+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08835475B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-3b2f4fe44b57427cbbdb5e9bf92856be
Quellennotizuspto-grants-2014_09