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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 524244Generated: October 31, 2026

3-Methylbenzenesulphonyl chloride → HCID 67365662, compound

https://huagongshe.com/reaction/524244

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Methylbenzenesulphonyl chlorideHCID 2734595—
ReactantHCID 66616630HCID 66616630—
ProductHCID 67365662HCID 67365662—

Reaction Steps

The title compound is prepared analogously as described for GP1 using 5-(3,4-dimethoxyphenyl)-4-ethyl-4-methyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one hydrochloride (compound B9*HCl) and 3-methylbenzenesulfonyl chloride as starting compounds. The crude product is purified by crystallization from methanol to yield the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09340522B2
Source datasetuspto-grants-2016_05
ORD IDord-2e35e1a8633f45b1a95a17e85111f977
Source noteuspto-grants-2016_05