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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 72556Erstellt: 25. Oktober 2026

1,4-Dioxane → 4-(1-(5-Chloro-2-(3-((3-fluorophenoxy)methyl)pyrrolidin-1-yl)nicotinamido)cyclopropyl)benzoic acid

https://huagongshe.com/reaction/72556

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,4-DioxaneHCID 31275—
EduktLithium hydroxide, monohydrateHCID 168937—
EduktMethyl 4-(1-(5-chloro-2-(3-((3-fluorophenoxy)methyl)pyrrolidin-1-yl)nicotinamido)cyclopropyl)benzoateHCID 67958339—
LösungsmittelWaterHCID 962—
Produkt4-(1-(5-Chloro-2-(3-((3-fluorophenoxy)methyl)pyrrolidin-1-yl)nicotinamido)cyclopropyl)benzoic acidHCID 5737735551%

Reaktionsschritte

To a solution of methyl 4-(1-(5-chloro-2-(3-((3-fluorophenoxy)methyl)pyrrolidin-1-yl)nicotinamido)cyclopropyl)benzoate (D200) (37 mg, 0.070 mmol) in a mixture 1,4-dioxane and water (3:1) (2 ml) lithium hydroxide monohydrate (10 mg, 0.238 mmol) was added and the mixture was stirred 20 min (4 cycles of 5 min each) under microwaves irradiation. After solvent evaporation the residue was diluted with water (5 ml) and 1M HCl (5 ml) and extracted with ethylacetate (3×10 ml). Collected organics after solvent evaporation afforded a residue that was purified by ISOLUTE Spe-Si (1 g) eluting with a mixture dichloromethane/methanol 98:2. Collected fractions after solvent evaporation afforded the title compound (E76) (18.2 mg)

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08828987B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-75ba6ba62431407f8959d271c8005641
Quellennotizuspto-grants-2014_09