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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1708912Generated: November 3, 2026

Sodium Carbonate → HCID 54145444, compound

https://huagongshe.com/reaction/1708912

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant1-BenzylpiperazineHCID 75994—
ReactantHCID 19911565HCID 19911565—
SolventTolueneHCID 1140—
ProductHCID 54145444HCID 54145444100%

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 3.62 parts of 2-chloro-N-[3-[(2-ethoxyethyl)amino]2-pyridinyl]acetamide, 10.6 parts of 1-(phenylmethyl)piperazine, 6.4 parts of sodium carbonate and 90 parts of methylbenzene was stirred for 20 hours at 80° C. The reaction mixture was evaporated and the residue was taken up in water. The product was extracted with dichloromethane. The extract was dried, filtered and evaporated, yielding 7.9 parts (100%) of N-[3-[(2-ethoxyethyl)amino]-2-pyridinyl]-4-(phenylmethyl)-1-piperazineacetamide as a residue (int. 25).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04946843
Source datasetuspto-grants-1990_08
ORD IDord-695be7f28e994ca1ab23fb185f12b247
Source noteuspto-grants-1990_08