Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1630364Generated: October 26, 2026

Benzene, 1-fluoro-2-methyl-4-nitro- → 1-(2-Hydroxyethyl)-4-(2-methyl-4-nitrophenyl)piperazine

https://huagongshe.com/reaction/1630364

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzene, 1-fluoro-2-methyl-4-nitro-HCID 68001—
ReactantDiisopropylethylamineHCID 81531—
Reactant1-(2-Ethoxyethyl)piperazineHCID 2734643—
SolventDimethyl SulfoxideHCID 679—
Product1-(2-Hydroxyethyl)-4-(2-methyl-4-nitrophenyl)piperazineHCID 61151226—

Reaction Steps

In the same manner as in Production Example 5-1, but using 4-(2-ethoxyethyl)piperazine in place of N-ethylpiperazine used in Production Example 5-1, using 5-nitro-2-fluorotoluene in place of 2-fluoro-5-nitrobenzyl alcohol, using N,N-diisopropylethylamine in place of potassium carbonate, and using dimethylsulfoxide in place of N-methylpyrrolidone, the entitled compound was obtained as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08791125B2
Source datasetuspto-grants-2014_07
ORD IDord-954db05590ec4b4bb8a0db8f969c6c9e
Source noteuspto-grants-2014_07