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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2354172Generated: November 1, 2026

Water → HCID 11373433, compound

https://huagongshe.com/reaction/2354172

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-MethylpiperazineHCID 53167—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 66918928HCID 66918928—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 11373433HCID 11373433—

Reaction Conditions

Temperature90 °C

Reaction Steps

N,N-Diisopropylethylamine (0.30 ml) was added to a stirred mixture of N-{5-[(cyclopropylamino)carbonyl]-2-methylphenyl}-4-fluoro-2-nitrobenzamide (0.30 g) and N-methylpiperazine (0.28 ml) in DMSO (0.5 ml). The mixture was heated to 90° C. and stirred for 16 hours. The reaction mixture was poured into water (100 ml), the resulting solid was filtered, washed with water, diethyl ether and redissolved in methylene chloride. The organic phase was dried (diatomaceous earth column) and evaporated to give the title compound as a solid (0.23 g); NMR Spectrum: (DMSOd6) 0.58 (m, 2H), 0.69 (m, 2H), 2.24 (s, 3H), 2.29 (s, 3H), 2.46 (m, 4H), 2.85 (m, 1H), 3.36 (m, 4H), 7.30 (m, 2H), 7.45 (d, 1H), 7.61 (m, 1H), 7.67 (d, 1H), 7.83 (s, 1H), 8.39 (d, 1H), 10.03 (s, 1H); Mass Spectrum: M+H+ 438.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07750154B2
Source datasetuspto-grants-2010_07
ORD IDord-56e34c8be1ad43f2b67dbd17815ba2a9
Source noteuspto-grants-2010_07