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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 56923Generated: October 29, 2026

2-(Trifluoromethoxy)ethyl trifluoromethanesulfonate → HCID 117622983, compound

https://huagongshe.com/reaction/56923

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Trifluoromethoxy)ethyl trifluoromethanesulfonateHCID 10635181—
Reactanttert-Butyl {4-[5-chloro-2-(difluoromethoxy)phenyl]-5-methoxy-2-oxopyridin-1(2H)-yl}acetateHCID 117622770—
ProductHCID 117622983HCID 117622983—

Reaction Steps

416 mg (1.00 mmol) of tert-butyl {4-[5-chloro-2-(difluoromethoxy)phenyl]-5-methoxy-2-oxopyridin-1(2H)-yl}acetate in the presence of 1.20 ml (1.20 mmol, 1.2 eq.) of bis(trimethylsilyl)lithium amide (1M in THF) and 393 mg (1.50 mmol, 1.5 eq.) of 2-(trifluoromethoxy)ethyl trifluoromethanesulphonate were reacted according to General Method 7B. Yield: 327 mg (62% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434690B2
Source datasetuspto-grants-2016_09
ORD IDord-5cc99ebd2c1341c295c4c2fb969232d7
Source noteuspto-grants-2016_09