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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 524281Generated: October 30, 2026

HCID 19898123, compound → HCID 67364520, compound

https://huagongshe.com/reaction/524281

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 19898123HCID 19898123—
Reactant5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one hydrochlorideHCID 66616406—
ProductHCID 67364520HCID 67364520—

Reaction Steps

The title compound is prepared analogously as described for GP1 using 5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-(piperidin-4-yl)-2,4-dihydro-3H-pyrazol-3-one hydrochloride (compound B1*HCl) and 3-(acetylamino)benzoyl chloride as starting compounds. The crude product is purified by crystallization from EA and diethyl ether to yield the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09340522B2
Source datasetuspto-grants-2016_05
ORD IDord-64759a3681d540a79fdb3ff7072dcb93
Source noteuspto-grants-2016_05