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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2302801Generated: October 30, 2026

4-Fluorobenzylamine → 2(Pyrazin-2-yl)-4-(4-fluorobenzylamino)-6-trifluoromethyl-thieno-[2,3-d]-pyrimidine

https://huagongshe.com/reaction/2302801

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-FluorobenzylamineHCID 67326—
Reactant4-Chloro-2-(pyrazin-2-yl)-6-trifluoromethyl-thieno-[2,3-d]-pyrimidineHCID 18460064—
Product2(Pyrazin-2-yl)-4-(4-fluorobenzylamino)-6-trifluoromethyl-thieno-[2,3-d]-pyrimidineHCID 18459916—

Reaction Steps

With the procedure of Example 1, the reaction of 4-fluorobenzylamine with 4-chloro-2-(pyrazin-2-yl)-6-trifluoromethyl-thieno-[2,3-d]-pyrimidine yields 2-(pyrazin-2-yl)-4-(4-fluorobenzylamino)-6-trifluoromethyl-thieno-[2,3-d]-pyrimidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06432950B1
Source datasetuspto-grants-2002_08
ORD IDord-27ae090df57941d88ea1b5baa8bf32f7
Source noteuspto-grants-2002_08