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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1033714Generated: November 1, 2026

1-(2-Pyrimidinyl)piperazine → HCID 19024283, compound

https://huagongshe.com/reaction/1033714

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(2-Pyrimidinyl)piperazineHCID 88747—
ReactantHCID 19024285HCID 19024285—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 19024283HCID 1902428387%

Reaction Steps

To a solution of 70 mg of the compound of Example 14 dissolved in 10 ml of dioxane was added 111 mg (3 equivalents) of 1-(2-pyrimidinyl)piperazine, and the mixture heated under reflux for 8 hours. The reaction treatment and purification were conducted in the same manner as in Example 17 to obtain 77.0 mg of the desired compound (yield 87%). The maleate was obtained by converting the product to maleate, followed by recrystallization from methylene chloride-ether.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05312625
Source datasetuspto-grants-1994_05
ORD IDord-3601596f97aa4a47988737b2d801c273
Source noteuspto-grants-1994_05