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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1457964Generated: November 2, 2026

Lawesson's reagent → HCID 11109923, compound

https://huagongshe.com/reaction/1457964

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLawesson's reagentHCID 87949—
ReactantHCID 10924617HCID 10924617—
ProductHCID 11109923HCID 11109923—

Reaction Steps

The thus separated (4R)-4-(1-ethoxycarbonylcyclopropyl)-1-[(S)-1-phenylethyl]-2-pyrrolidone is allowed to react with Lawesson reagent to give (4S)-4-(1-ethoxycarbonylcyclopropyl)-1-[(S)-1-phenylethyl]-2-pyrrolidinethione. This reaction can also be effected using phosphorus pentasulfide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05849757
Source datasetuspto-grants-1998_12
ORD IDord-f9560608e1cf4223b63ee4810f4144ae
Source noteuspto-grants-1998_12