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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1917112Generated: October 31, 2026

4-Fluoro-2-(trifluoromethyl)benzoyl chloride → 6-[4-(2,5-Bis-trifluoromethyl-benzoyl)-piperazin-1-yl]-2,4-dimethyl-2H-[1,2,4]triazine-3,5-dione

https://huagongshe.com/reaction/1917112

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Fluoro-2-(trifluoromethyl)benzoyl chlorideHCID 605680—
Reactant2,4-dimethyl-6-(piperazin-1-yl)-1,2,4-triazine-3,5(2H,4H)-dioneHCID 33781065—
ProductHCID 58269757HCID 58269757—
Product6-[4-(2,5-Bis-trifluoromethyl-benzoyl)-piperazin-1-yl]-2,4-dimethyl-2H-[1,2,4]triazine-3,5-dioneHCID 5826981561%

Reaction Steps

The compound 41 (solid) is prepared from 4-fluoro-2-trifluoromethyl-benzoyl chloride and from the intermediate 12a according to the synthesis method 2 under the operating conditions described for Example 40 (yield: 61%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618287B2
Source datasetuspto-grants-2013_12
ORD IDord-7881d5dfd5874c6e8d91a4346b2156be
Source noteuspto-grants-2013_12