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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 126823Erstellt: 25. Oktober 2026

Dicyclohexylcarbodiimide → 5,5-Dimethyl-8-(3-methyl-2-octyl)-10-[5-(piperidino)valeryloxy]-5H-[1]benzopyrano[3,4-d]pyridine hydrochloride

https://huagongshe.com/reaction/126823

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDicyclohexylcarbodiimideHCID 10868—
Edukt5,5-Dimethyl-10-hydroxy-8-(3-methyl-2-octyl)-5H-[1]benzopyrano[3,4-d]pyridineHCID 19781402—
Edukt5-(Piperidin-1-yl)pentanoic acid hydrochlorideHCID 54592761—
Produkt5,5-Dimethyl-8-(3-methyl-2-octyl)-10-[5-(piperidino)valeryloxy]-5H-[1]benzopyrano[3,4-d]pyridine hydrochlorideHCID 20287863—

Reaktionsschritte

5,5-Dimethyl-8-(3-methyl-2-octyl)-10-[5-(piperidino)valeryloxy]-5H-[1]benzopyrano[3,4-d]pyridine hydrochloride is prepared according to the method of Example 29 by reacting equimolar quantities of 5,5-dimethyl-10-hydroxy-8-(3-methyl-2-octyl)-5H-[1]benzopyrano[3,4-d]pyridine and δ-piperidinovaleric acid hydrochloride in the presence of dicyclohexyl carbodiimide.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04254116
Quelldatensatzuspto-grants-1981_03
ORD IDord-20d16a58919e430db8806fb8859ed869
Quellennotizuspto-grants-1981_03