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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 416466Erstellt: 25. Oktober 2026

Potassium Carbonate → [3-(10,11-Dihydro-dibenzo[b,f]azepin-5-yl)-propyl]-methyl-carbamic acid octyl ester

https://huagongshe.com/reaction/416466

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
EduktDesipramine HydrochlorideHCID 65327—
Edukt1,1,1-TrichlorononaneHCID 6420387—
LösungsmittelDimethylformamideHCID 6228—
Produkt[3-(10,11-Dihydro-dibenzo[b,f]azepin-5-yl)-propyl]-methyl-carbamic acid octyl esterHCID 5860025928,7%

Reaktionsschritte

Desipramine hydrochloride (1 equivalent, 0.3 gram) was added drop wise to a stirred solution of potassium carbonate (2.5 equivalents, 0.34 gram) in dry DMF at 0° C. Octyl chloroform (1.5 equivalents, 0.429 grams) which had been dissolved in dry DMF was added drop wise to this mixture and stirred for 12 hours at room temperature. The reaction mixture was quenched with water, extracted with ethyl acetate, the organic layer separated, washed with brine solution and dried over anhydrous sodium sulfate. The dried material was concentrated and purified by column chromatography to provide a pale yellow liquid (yield: 0.12 gram) and analyzed by HPLC (purity 95.3%) The FTIR, MS and 1H NMR spectra were consistent with the assigned structure with the empirical formula of C27H38N2O2.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08088918B2
Quelldatensatzuspto-grants-2012_01
ORD IDord-d442b638dcd0440ca1881b8190ac9bab
Quellennotizuspto-grants-2012_01