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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 385079Generated: October 30, 2026

Toluene → HCID 86668168, compound

https://huagongshe.com/reaction/385079

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 67041821HCID 67041821—
SolventDimethylformamideHCID 6228—
ProductHCID 86668168HCID 86668168—

Reaction Conditions

Temperature60 °C

Reaction Steps

To 3-chloro-4-methoxy-5-trifluoromethylbenzoic acid (300 mg), toluene (3 mL), N,N-dimethylformamide (1 droplet) and thionyl chloride (0.13 mL) were added, and the mixture was stirred at 60° C. for 16 hours. The solvent was distilled off under reduced pressure and the obtained residue was azeotroped with toluene and used for the synthesis of (e).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08367843B2
Source datasetuspto-grants-2013_02
ORD IDord-dd0132036f6c4bcb87bf1f9815fbcc19
Source noteuspto-grants-2013_02