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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1158108Erstellt: 27. Oktober 2026

Triethylamine → HCID 178453727, Verbindung

https://huagongshe.com/reaction/1158108

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
Edukt1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Edukt1-HydroxybenzotriazoleHCID 75771—
Edukt4-(2-((tert-Butoxycarbonyl)amino)ethoxy)benzoic acidHCID 2755997—
EduktHCID 178422083HCID 178422083—
LösungsmittelDichloromethaneHCID 6344—
ProduktHCID 178453727HCID 178453727412,1%

Reaktionsschritte

A mixture of 2-((2S)-bicyclo[2.2.1]heptan-2-ylamino)-5-methyl-5-(piperidin-4-ylmethyl)thiazol-4(5H)-one (534 mg, 1.66 mmol), 4-[2-(Boc-amino)ethyloxy]-benzoic acid (NeoMPS, 701 mg, 2.49 mmol), EDCI (Aldrich, 637 mg, 3.32 mmol, 2.0 eq), HOBt (Aldrich, 45 mg, 0.332 mmol, 0.2 eq) and triethylamine (Aldrich, 336 mg, 3.32 mmol, 2.0 eq) in CH2Cl2 (10 mL) was stirred at room temperature for ca. 18 h. The reaction was quenched with saturated NaHCO3 (100 mL), and the crude product was extracted with CH2Cl2 (3×100 mL). The combined organic extracts were washed with brine, dried over Na2SO4, filtered, and concentrated. Flash column chromatography (silica gel, 0-5% MeOH in CH2Cl2) afforded the title compound as a white solid (800 mg). MS (ESI, pos. ion) m/z: 585 (M+H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07807700B2
Quelldatensatzuspto-grants-2010_10
ORD IDord-bbb4a65ec49d41fd99fb995156ae6844
Quellennotizuspto-grants-2010_10