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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2302381Generated: November 3, 2026

1,3-Benzodioxole-5-ethanamine → 2,5-Dichloro-6-methyl-4-(3,4-methylenedioxyphenethylamino)-thieno-[2,3-d]-pyrimidine

https://huagongshe.com/reaction/2302381

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-Benzodioxole-5-ethanamineHCID 73874—
Reactant2,4,5-Trichloro-6-methyl-thieno-[2,3-d]-pyrimidineHCID 12724244—
Product2,5-Dichloro-6-methyl-4-(3,4-methylenedioxyphenethylamino)-thieno-[2,3-d]-pyrimidineHCID 18459964—

Reaction Steps

Following the procedure of Example 1, the reaction of 3,4-methylenedioxyphenethylamine with 2,4,5-trichloro-6-methyl-thieno-[2,3-d]-pyrimidine yields 2,5-dichloro-6-methyl-4-(3,4-methylenedioxyphenethylamino)-thieno-[2,3-d]-pyrimidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06432950B1
Source datasetuspto-grants-2002_08
ORD IDord-8cded757f91246f6a46627fc282ce69d
Source noteuspto-grants-2002_08