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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 660088Generated: November 3, 2026

Hydroxy[bis(4-methoxyphenyl)]acetic acid → (R)-3-[2-Hydroxy-2,2-bis-(4-methoxy-phenyl)-acetoxy]-1-(isoxazol-3-ylcarbamoyl methyl)-1-azonia-bicyclo[2.2.2]octane bromide

https://huagongshe.com/reaction/660088

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxy[bis(4-methoxyphenyl)]acetic acidHCID 232758—
Reactant(R)-3-[2,2-Bis-(2-chloro-phenyl)-2-hydroxy-acetoxy]-1-(isoxazol-3-ylcarbamoylmethyl)-1-azonia-bicyclo[2.2.2]octane bromideHCID 11534561—
Product(R)-3-[2-Hydroxy-2,2-bis-(4-methoxy-phenyl)-acetoxy]-1-(isoxazol-3-ylcarbamoyl methyl)-1-azonia-bicyclo[2.2.2]octane bromideHCID 11642891—

Reaction Steps

This compound is prepared analogously to (R)-3-[2,2-bis-(2-chloro-phenyl)-2-hydroxy-acetoxy]-1-(isoxazol-3-ylcarbamoylmethyl)-1-azonia-bicyclo[2.2.2]octane bromide [Example 1] by substituting bis-(2-chloro-phenyl)-hydroxy-acetic acid with hydroxy-bis-(4-methoxy-phenyl)-acetic acid (Intermediate C).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08084463B2
Source datasetuspto-grants-2011_12
ORD IDord-7ef5db926585446795a22745169c2c70
Source noteuspto-grants-2011_12