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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2083926Generated: October 27, 2026

Pyridine → HCID 12096564, compound

https://huagongshe.com/reaction/2083926

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactantp-Anisoyl chlorideHCID 7477—
ReactantN1-[1-(4-pyridyl)piperidin-4-ylmethyl)-1,2-benzenediamineHCID 12150698—
SolventChloroformHCID 6212—
ProductHCID 12096564HCID 1209656417%

Reaction Steps

A solution of N1-[1-(4-pyridyl)piperidin-4-ylmethyl]-1,2-benzenediamine (212 mg, 0.75 mmol) and pyridine (4 mL) in chloroform (2 mL) at 0° C. was treated with a solution of 4-methoxybenzoyl chloride (128 mg, 0.75 mmol) in chloroform. The mixture was allowed to warm to roam temperature and stir for 17 h. The mixture was concentrated and the residue was dissolved in EtOAc. The organic layer was washed with 1 N NaOH (2×), water (3×), brine (1×), dried (K2CO3), and concentrated. The residue was purified by RPHPLC, yielding 52 mg (17%) of the title compound as a hydrochloride salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06716839B2
Source datasetuspto-grants-2004_04
ORD IDord-595d5fd6eeae4882b8e1cf8cd001f372
Source noteuspto-grants-2004_04