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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1062151Generated: October 30, 2026

Trifluoroacetic acid → HCID 22224776, compound

https://huagongshe.com/reaction/1062151

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant3-(2,2-Dimethyl-6-oxo-6H-[1,3]dioxin-4-yl)-benzonitrileHCID 11736337—
ReactantHCID 69592834HCID 69592834—
SolventDichloromethaneHCID 6344—
ProductHCID 22224776HCID 22224776—

Reaction Steps

Prepared from (3-amino-3′,4′-dichloro-biphenyl-4-yl)-carbamic acid tert.-butyl ester (Example G21) and 3-(2,2-dimethyl-6-oxo-6H-[1,3]dioxin-4-yl)-benzonitrile (Example J4) according to the general procedure K. The obtained material was deprotected and cyclized by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as a light yellow solid (150 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06960578B2
Source datasetuspto-grants-2005_11
ORD IDord-0f91406b0d9b42fda6725a28213b8243
Source noteuspto-grants-2005_11