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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 967902Generated: October 30, 2026

1-Methylpiperazine → HCID 22291120, compound

https://huagongshe.com/reaction/967902

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-MethylpiperazineHCID 53167—
ReactantHCID 22291075HCID 22291075—
ProductHCID 22291120HCID 22291120—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of N-methylpiperazine (3 ml) and N-(5-{3-[N-(2-methoxyethyl)-N-methylamino]benzamido}-2-methylphenyl)-3-chloromethylbenzamide (0.21 g) was stirred and heated to 80° C. for 3 hours. The mixture was cooled to ambient temperature and partitioned between ethyl acetate and water. The organic phase was evaporated and the residue was triturated under diethyl ether. There was thus obtained the title compound (0.17 g); NMR Spectrum: (DMSOd6) 2.17 (d, 6H), 2.33 (m, 8H), 2.98 (s, 3H), 3.23 (s, 3H), 3.50 (m, 6H), 6.87 (d, 1H),7.2 (m, 4H), 7.46 (m, 2H), 7.57 (m, 1H), 7.8 (s, 1H), 7.86 (m, 2H), 9.87 (s, 1H), 10.06 (s, 1H); Mass Spectrum: M+H+ 530.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06956037B2
Source datasetuspto-grants-2005_10
ORD IDord-926394899da44caa9e1ce9f320fe8e2f
Source noteuspto-grants-2005_10