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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 255131Erstellt: 24. Oktober 2026

Triethylamine → HCID 178522622, Verbindung

https://huagongshe.com/de/reaction/255131

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
Edukt1-HydroxybenzotriazoleHCID 75771—
Edukt2-Amino-5-chlorothiazole hydrochlorideHCID 148743—
Edukt1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Edukt3-Hydroxyadamantane-1-carboxylic acidHCID 2736518—
LösungsmittelTetrahydrofuranHCID 8028—
LösungsmittelEthyl AcetateHCID 8857—
ProduktHCID 178522622HCID 178522622—

Reaktionsschritte

To a suspension of 2-amino-5-chlorothiazole hydrochloride (Aldrich) (1.00 g, 5.84 mmol) in tetrahydrofuran (50 mL) was added N-(3-dimethylaminopropyl)-N-ethylcarbodiimide hydrochloride (1.12 g, 5.84 mmol), 1-hydroxybenzotriazole (0.79 g, 5.84 mmol), triethylamine (2.04 mL, 14.6 mmol), and 3-hydroxyadamantane-1-carboxylic acid (Acros) (1.15 g, 5.84 mmol). The mixture was stirred overnight at room temperature and was diluted with ethyl acetate, washed with 1 M aqueous sodium carbonate, dried (Na2SO4), filtered and concentrated. Purification by column chromatography (SiO2) using a gradient of 0% to 100% ethyl acetate:hexane provided the title compound. MS (ESI+) m/z 313 (M+H)+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07875639B2
Quelldatensatzuspto-grants-2011_01
ORD IDord-8e7dc3c110a84eb9a7a8bd4dbd8cb2bc
Quellennotizuspto-grants-2011_01