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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 651508Generated: October 30, 2026

m-Chloroperbenzoic acid → 3-Cyclopentyloxy 11beta-[4-[5-[(4,4,5,5,5-pentafluoropentyl)sulphonyl]pentyloxy]phenyl]estra-1,3,5(10)-triene-17beta-ol

https://huagongshe.com/reaction/651508

Reaction equation

Participants

RoleNameHCIDCharge
Reactantm-Chloroperbenzoic acidHCID 70297—
ReactantHCID 21138134HCID 21138134—
Product3-Cyclopentyloxy 11beta-[4-[5-[(4,4,5,5,5-pentafluoropentyl)sulphonyl]pentyloxy]phenyl]estra-1,3,5(10)-triene-17beta-olHCID 2113813679.4%

Reaction Steps

By operating as in Example 56 using at the start 698 mg of the product obtained in Example 68 and 228 mg of metachloro perbenzoic acid, 567 mg of expected product is obtained. M.p.=166° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06281204B1
Source datasetuspto-grants-2001_08
ORD IDord-a961091a338148828fa8a9e1aa03f097
Source noteuspto-grants-2001_08