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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1157604Generated: October 31, 2026

1-(2-Methoxy-5-nitrophenyl)-4-[2-(methylsulfonyl)ethyl]piperazine → HCID 59511390, compound

https://huagongshe.com/reaction/1157604

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(2-Methoxy-5-nitrophenyl)-4-[2-(methylsulfonyl)ethyl]piperazineHCID 59511422—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 59511390HCID 5951139055%

Reaction Steps

To a solution of 0.5 g of 1-[2-(methyloxy)-5-nitrophenyl]-4-[2-(methylsulfonyl)ethyl]piperazine (0.5 g, 1.46 mmol) in EtOH (15 mL) was added 10% Pd/C (0.05 g) and reaction stirred under H2 for 18 h. Reaction was then filtered through celite and the solvent removed in vacuo to give the desired product as yellow oil, 0.36 g (55% yield). 1H NMR (400 MHz, DMSO-D6) δ ppm 2.5 (m, 3H) 2.7 (t, J=6.4 Hz, 3H) 2.9 (d, J=1.8 Hz, 2H) 2.9 (d, J=11.4 Hz, 2H) 3.0 (s, 4H) 3.3 (d, J=6.4 Hz, 3H) 3.6 (s, 3H) 6.1 (dd, J=8.3, 2.5 Hz, 1H) 6.2 (d, J=2.4 Hz, 1H) 6.6 (d, J=8.8 Hz, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07807673B2
Source datasetuspto-grants-2010_10
ORD IDord-d91ad7212af44843a622c333be636d69
Source noteuspto-grants-2010_10