Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1903588Generated: October 30, 2026

2-Bromopyrimidine → 2,3-Piperazinedione, 1,4-bis((4-(2-pyrimidinylamino)phenyl)methyl)-

https://huagongshe.com/reaction/1903588

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromopyrimidineHCID 78345—
ReactantHCID 12752249HCID 12752249—
Product2,3-Piperazinedione, 1,4-bis((4-(2-pyrimidinylamino)phenyl)methyl)-HCID 306025214.7%

Reaction Steps

The 1,4-bis(4-aminobenzyl)-2,3-dioxopiperazine was reacted with 2-bromopyrimidine in the same manner as in Example 6-(1) to obtain 1,4-bis[4-(2-pyrimidinylamino)benzyl]-2,3-dioxopiperazine (14.7% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04436921
Source datasetuspto-grants-1984_03
ORD IDord-53eb0cd22d374444b0dde06c288550b3
Source noteuspto-grants-1984_03