Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 462232Erstellt: 24. Oktober 2026

Piperidine → 2-(2-Piperidino-5-thiadiazolyl)-1-methyl-5-nitroimidazole

https://huagongshe.com/de/reaction/462232

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPiperidineHCID 8082—
Edukt2-[2-(Hydroxyethylamino)-5-thiadiazolyl]-1-methyl-5-nitroimidazoleHCID 21390847—
Lösungsmittel1,4-DioxaneHCID 31275—
Produkt2-(2-Piperidino-5-thiadiazolyl)-1-methyl-5-nitroimidazoleHCID 21390837—

Reaktionsschritte

A mixture composed of 7.4 g. of 2-(2-chloro-5-thiadiazolyl)-1-methyl-5-nitroimidazole (Example 16), 6 g. of piperidine, and 200 ml. of dioxane is stirred at room temperture for 24 hours, and then taken to dryness under reduced pressure. The residue is shaken with 100 ml. of water and the insoluble portion collected and dried. Recrystallization from 150 ml. of 2-methoxyethanol gives 7.6 g. of the subject compound melting at 212°-213° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04065567
Quelldatensatzuspto-grants-1977_12
ORD IDord-5858bf4c46db476f87049c84178d167a
Quellennotizuspto-grants-1977_12