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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 429450Generated: October 30, 2026

Pyridinium chloride → HCID 86754549, compound

https://huagongshe.com/reaction/429450

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridinium chlorideHCID 10176127—
ReactantHCID 86754550HCID 86754550—
ProductHCID 86754549HCID 86754549—

Reaction Steps

Thus, (±)-cis-6-methoxy-3-(3-methoxyphenyl)-4-(4-(2-pyrrolidinoethoxy)phenyl)-chromane (0.24 g, 0.52 mmol) was de-methylated by heating with pyridine hydrochloride (0.60 g, 5.20 mmol) to give the title compound, after purification and drying, as a colourless gum.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06316494B1
Source datasetuspto-grants-2001_11
ORD IDord-fdc41550d3e948ecb8851a63b9fd5ade
Source noteuspto-grants-2001_11