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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 890267Generated: October 31, 2026

(2RS,5SR)-5-(4-fluoro-phenyl)-1-(toluene-4-sulfonyl)-pyrrolidine-2-carboxylic acid → (2RS,5SR)-5-[5-(4-Fluoro-phenyl)-1-(toluene-4-sulfonyl)-pyrrolidin-2-yl]-3-methyl-[1,2,4]oxadiazole

https://huagongshe.com/reaction/890267

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2RS,5SR)-5-(4-fluoro-phenyl)-1-(toluene-4-sulfonyl)-pyrrolidine-2-carboxylic acidHCID 22250450—
ReactantHCID 178465666HCID 178465666—
Product(2RS,5SR)-5-[5-(4-Fluoro-phenyl)-1-(toluene-4-sulfonyl)-pyrrolidin-2-yl]-3-methyl-[1,2,4]oxadiazoleHCID 22250540—

Reaction Steps

The title compound, off-white solid, m.p. 128° C. and MS: m/e=401.2 (M+) was prepared in accordance with the general method of example 13 from (2RS,5SR)-5-(4-fluoro-phenyl)-1-(toluene-4-sulfonyl)-pyrrolidine-2-carboxylic acid and N-hydroxy-acetamidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06995182B2
Source datasetuspto-grants-2006_02
ORD IDord-107082609112403595a3b4c833a09023
Source noteuspto-grants-2006_02