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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1278179Generated: November 3, 2026

2-Amino-5-(trifluoromethyl)pyridine → 1-(2-Chloro-6-fluorobenzoyl)-3-(5-trifluoromethyl-2-pyridinyl)urea

https://huagongshe.com/reaction/1278179

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-5-(trifluoromethyl)pyridineHCID 735862—
Reactant2-Chloro-6-fluorobenzoyl isocyanateHCID 13051731—
Product1-(2-Chloro-6-fluorobenzoyl)-3-(5-trifluoromethyl-2-pyridinyl)ureaHCID 20533138—

Reaction Steps

A portion of 5-trifluoromethyl-2-aminopyridine is reacted with 2-chloro-6-fluorobenzoyl isocyanate as described in Example 1. The reaction mixture is evaporated under vacuum and the product is recrystallized to obtain the product named above.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04281003
Source datasetuspto-grants-1981_07
ORD IDord-e5930e012c074200becefce690fb7738
Source noteuspto-grants-1981_07