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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2352775Generated: November 1, 2026

4-(4-Methylpiperazin-1-yl)aniline → HCID 178474205, compound

https://huagongshe.com/reaction/2352775

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(4-Methylpiperazin-1-yl)anilineHCID 737253—
ReactantHCID 178474207HCID 178474207—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178474205HCID 17847420562.6%

Reaction Conditions

Temperature65 °C

Reaction Steps

A small screw cap test tube was charged with N-[4-(3-Hydroxymethylene-2-oxo-2,3-dihydro-1H-indole-5-carbonyl)-phenyl]-acetamide (as prepared in Example 11, 50 mg, 0.155 mmol) and THF (2 mL). To the resulting solution was added 4-(4-methyl-piperazin-1-yl)-phenylamine (32.6 mg, 0.170 mmol), and the mixture was stirred for 24 h at 65° C. Subsequently, the reaction mixture was cooled to room temperature. Hexanes were added to the reaction mixture. The solid precipitate that formed was washed with ˜1 mL of i-prOH yielding 62% (48 mg, 0.097 mmol) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07749530B2
Source datasetuspto-grants-2010_07
ORD IDord-6a416a4515bc47f6b24efc202f5b29b0
Source noteuspto-grants-2010_07