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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 331138Generated: October 31, 2026

Lawesson's reagent → HCID 86671877, compound

https://huagongshe.com/reaction/331138

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLawesson's reagentHCID 87949—
ReactantHCID 68380410HCID 68380410—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86671877HCID 8667187786.3%

Reaction Steps

The reaction of (R)-5-[5-(5-chloro-pyridin-3-yl)-2-fluoro-phenyl]-6,6-difluoro-5,7,7-trimethyl-[1,4]oxazepan-3-one (235 mg, 589 μmol) with Lawesson's reagent (238 mg, 589 μmol) in 1,4-dioxane (19.6 ml) yielded the (R)-5-[5-(5-chloro-pyridin-3-yl)-2-fluoro-phenyl]-6,6-difluoro-5,7,7-trimethyl-[1,4]oxazepan-3-thione (211 mg, 86% yield) as a white solid. MS (ISP): m/z=415.1 [M+H]+ and 417.1 [M+2+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877744B2
Source datasetuspto-grants-2014_11
ORD IDord-18e328f065a645c99c9171cc162c5f82
Source noteuspto-grants-2014_11