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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 37561Generated: October 30, 2026

Hydroxyamine hydrochloride → 3-{5-Fluoro-3-[4-(1-hydroxyiminoethyl)phenylthio]phenyl}-3-methoxy-1-(prop-2-ynyl)pyrrolidine

https://huagongshe.com/reaction/37561

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantHCID 19935835HCID 19935835—
Product3-{5-Fluoro-3-[4-(1-hydroxyiminoethyl)phenylthio]phenyl}-3-methoxy-1-(prop-2-ynyl)pyrrolidineHCID 8674869996%

Reaction Steps

Using an analogous procedure to that described in Example 27, 3-[3-(4-acetylphenylthio)-5-fluorophenyl]-3-methoxy-1-(prop-2-ynyl)pyrrolidine was reacted with hydroxylamine hydrochloride to give 3-{5-fluoro-3-[4-(1-hydroxyiminoethyl)phenylthio]phenyl}-3-methoxy-1-(prop-2-ynyl)pyrrolidine in 96% yield, m.p. 97°-99° C. (recrystallised from a mixture of hexane and diethyl ether).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05420298
Source datasetuspto-grants-1995_05
ORD IDord-2ed9b5c7395145b9baf2b01cf8744a7c
Source noteuspto-grants-1995_05