Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 481300Generated: October 30, 2026

Hydrochloric Acid → HCID 67680801, compound

https://huagongshe.com/reaction/481300

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTriethylamineHCID 8471—
ReactantMethyl 2-(4-(bromomethyl)phenyl)acetateHCID 11770640—
Reactant1,2'-BipiperazineHCID 19066141—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 67680801HCID 67680801—

Reaction Steps

Using 2.2 g of methyl 4-bromomethylphenylacetate, 1.5 g of 1-(2-piperazinyl)piperazine, 1.9 ml of triethylamine, and 70 ml of dioxane, the reaction procedure of Example 2 was otherwise repeated and the reaction product was converted to the hydrochloride using 2N-hydrochloric acid and recrystallized from ethanol-ether to provide 1.1 g of the title compound melting at 214° C.-216° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05789409
Source datasetuspto-grants-1998_08
ORD IDord-fcf65b65a63948dd9250fe992bbf0967
Source noteuspto-grants-1998_08