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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1577636Generated: October 26, 2026

1,2-Diphenyl-4-(2-(phenylthio)ethyl)-3,5-pyrazolidinedione → Sulfinpyrazone

https://huagongshe.com/reaction/1577636

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-Diphenyl-4-(2-(phenylthio)ethyl)-3,5-pyrazolidinedioneHCID 77327—
ReactantPeroxymonosulfuric acidHCID 2754594—
ProductSulfinpyrazoneHCID 5342—

Reaction Steps

Herein is described a process for oxidizing 1,2-diphenyl-4-[2-(phenylthio)ethyl]-3,5-pyrazolidinedione with peroxymonosulfuric acid to obtain 1,2-diphenyl-4-[2-(phenylsulfinyl)ethyl]-3,5-pyrazolidinedione.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04288602
Source datasetuspto-grants-1981_09
ORD IDord-5333f4ba1b8545ee82dd0097cc1afce5
Source noteuspto-grants-1981_09