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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 415121Generated: October 28, 2026

1-Methylpiperazine → HCID 59349549, compound

https://huagongshe.com/reaction/415121

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-MethylpiperazineHCID 53167—
Reactant4-(3-Bromopropoxy)-2-nitroanilineHCID 22040654—
SolventWaterHCID 962—
ProductHCID 59349549HCID 5934954960%

Reaction Conditions

Temperature100 °C

Reaction Steps

A 100 mL flask was charged with 4-(3-bromopropoxy)-2-nitroaniline (2.2 g, 8.02 mmol) and 4-methylpiperazine (10 mL) and stirred at 100° C. The reaction was monitored by LCMS and complete in 30 minutes. The reaction mixture was treated with water (100 mL) and sonicated in an ultrasonic bath. The resulting solid were filtered off and dried under reduced pressure to give 1.5 g of 4-(3-(4-methylpiperazin-1-yl)propoxy)-2-nitroaniline (60% yield). MS (EI): 295 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08088767B2
Source datasetuspto-grants-2012_01
ORD IDord-6de5295784f54487b7b9fa7bfdc7b83f
Source noteuspto-grants-2012_01