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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 538711Erstellt: 26. Oktober 2026

Chloroacetic anhydride → 2-[1-(chloroacetyl)piperidin-4-yl]-5-(3,4-dimethoxyphenyl)-4-methyl-4-propyl-2,4-dihydro-3H-pyrazol-3-one

https://huagongshe.com/reaction/538711

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktChloroacetic anhydrideHCID 10946—
Edukt5-(3,4-dimethoxyphenyl)-4-methyl-2-piperidin-4-yl-4-propyl-2,4-dihydro-3H-pyrazol-3-one hydrochlorideHCID 66616509—
Edukt2-[1-(chloroacetyl)piperidin-4-yl]-5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-oneHCID 66616609—
Produkt2-[1-(chloroacetyl)piperidin-4-yl]-5-(3,4-dimethoxyphenyl)-4-methyl-4-propyl-2,4-dihydro-3H-pyrazol-3-oneHCID 66616736—

Reaktionsschritte

Prepared analogously as described for A1 using 5-(3,4-dimethoxyphenyl)-4-methyl-2-piperidin-4-yl-4-propyl-2,4-dihydro-3H-pyrazol-3-one hydrochloride (compound B8) and chloroacetic anhydride as starting compounds.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08865745B2
Quelldatensatzuspto-grants-2014_10
ORD IDord-63f27bae2f2a49bebd9e5e33d2a2e965
Quellennotizuspto-grants-2014_10