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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1804370Generated: October 26, 2026

(4S)-4-(Benzoyloxymethyl)oxazolidine-2-one → (R)-4-benzoyloxymethyl-3-{4-[4-(5-cyclopropyl-3-methylpyridin-2-yl)piperazine-1-carbonyl]-3-(1,1-dioxoisothiazolidin-2-yl)phenyl}oxazolidin-2-one

https://huagongshe.com/reaction/1804370

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(4S)-4-(Benzoyloxymethyl)oxazolidine-2-oneHCID 16213752—
Reactant[4-Bromo-2-(1,1-dioxoisothiazolidin-2-yl)phenyl][4-(5-cyclopropyl-3-methylpyridin-2-yl)piperazin-1-yl]methanoneHCID 58484554—
Product(R)-4-benzoyloxymethyl-3-{4-[4-(5-cyclopropyl-3-methylpyridin-2-yl)piperazine-1-carbonyl]-3-(1,1-dioxoisothiazolidin-2-yl)phenyl}oxazolidin-2-oneHCID 5848452587.6%

Reaction Steps

By reaction and treatment in the same manner as in Preparation Example 91 and using [4-bromo-2-(1,1-dioxoisothiazolidin-2-yl)phenyl][4-(5-cyclopropyl-3-methylpyridin-2-yl)piperazin-1-yl]methanone (3.12 g) described in Preparation Example 179 and benzoic acid (R)-2-oxooxazolidin-4-ylmethyl ester (1.33 g), the title compound (3.47 g) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08354401B2
Source datasetuspto-grants-2013_01
ORD IDord-096e3b3939ea4766af997a022d20222b
Source noteuspto-grants-2013_01