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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2302796Generated: October 29, 2026

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

https://huagongshe.com/reaction/2302796

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-FluorobenzylamineHCID 67326—
Reactant4-Chloro-2-(pyrazin-2-yl)-6-ethyl-thieno-[2,3-d]-pyrimidineHCID 18460034—
Product2-(Pyrazin-2-yl)-4-(4-fluorobenzylamino)-6-ethyl-thieno-[2,3-d]-pyrimidineHCID 18460194—

Reaction Steps

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

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06432950B1
Source datasetuspto-grants-2002_08
ORD IDord-74c5e277ec7c4899aa69e773ed04317a
Source noteuspto-grants-2002_08