Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1578985Generated: November 1, 2026

1-Methylpiperazine → HCID 21557455, compound

https://huagongshe.com/reaction/1578985

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-MethylpiperazineHCID 53167—
ReactantHCID 12703697HCID 12703697—
SolventEthanolHCID 702—
ProductHCID 21557455HCID 21557455—

Reaction Steps

Repeating the procedure of Example XX 7.2 g. of 4,6-dichloro-2-(p-tolyl)-pyrimidine and 6.0 g. of N-methylpiperazine are reacted in 40 ml. of absolute ethanol. The crude product (8.4 g.) is separated and twice recrystallized from n-heptane to afford 4-chloro-6-(4-methyl-1-piperazinyl)-2-(4-tolyl)-pyrimidine, m.p. 93°-95°C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03940395
Source datasetuspto-grants-1976_02
ORD IDord-3b5fe0320d0b47d4949835831e341226
Source noteuspto-grants-1976_02