Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1838197Generated: November 1, 2026

1-Phenylpiperazine → HCID 18753268, compound

https://huagongshe.com/reaction/1838197

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-PhenylpiperazineHCID 7096—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 18753265HCID 18753265—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 18753268HCID 18753268—

Reaction Steps

In analogy to the procedure described in example 20b, 4,6-dichloro-2-(cyclopropyl-methyl-amino)-pyrimidine-5-carbonitrile was treated with 1-phenyl-piperazine in the presence of N-ethyl-diisopropylamine in dioxane at room temperature during 18 hours to yield 4-chloro-2-(cyclopropylmethyl-amino)-6-(4-phenyl-piperazin-1-yl)-pyrimidine-5-carbonitrile as an amorphous, white solid; MS: [M+H]+=369.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06673795B2
Source datasetuspto-grants-2004_01
ORD IDord-4e1fc5680d4740daaa55c9f9573aacd9
Source noteuspto-grants-2004_01