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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 368071Generated: October 29, 2026

4-Chloro-2-(pyridin-3-yl)-5-methyl-thieno-[2,3-d]-pyrimidine → 2-(Pyridin-3-yl)-4-(3,4-methylenedioxyphenethylamino)-5-methyl-thieno-[2,3-d]-pyrimidine

https://huagongshe.com/reaction/368071

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-2-(pyridin-3-yl)-5-methyl-thieno-[2,3-d]-pyrimidineHCID 18460014—
Reactant4-Fluoro3,4-methylenedioxyphenethylamineHCID 70146005—
Product2-(Pyridin-3-yl)-4-(3,4-methylenedioxyphenethylamino)-5-methyl-thieno-[2,3-d]-pyrimidineHCID 18460363—

Reaction Steps

With the procedure of Example 1, the reaction of 4-fluoro-3,4-methylenedioxyphenethylamine with 4-chloro-2-(pyridin-3-yl)-5-methyl-thieno-[2,3-d]-pyrimidine yields 2-(pyridin-3-yl)-4-(3,4-methylenedioxyphenethylamino)-5-methyl-thieno-[2,3-d]-pyrimidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06133271
Source datasetuspto-grants-2000_10
ORD IDord-ef71aec61876413aad93ae880919210f
Source noteuspto-grants-2000_10