Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 512546Generated: October 31, 2026

1-Methylpiperazine → 2-[Methyl(quinolin-6-yl)amino]-5-[4-(4-methylpiperazin-1-yl]benzamido)thiazole-4-carboxamide

https://huagongshe.com/reaction/512546

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-MethylpiperazineHCID 53167—
Reactant5-(4-Fluorobenzamido)-2-[methyl(quinolin-6-yl)amino]thiazole-4-carboxamideHCID 86703380—
SolventN-methyl-2-pyrrolidoneHCID 13387—
Product2-[Methyl(quinolin-6-yl)amino]-5-[4-(4-methylpiperazin-1-yl]benzamido)thiazole-4-carboxamideHCID 8670338154%

Reaction Conditions

Temperature150 °C

Reaction Steps

A mixture of 5-(4-fluorobenzamido)-2-[methyl(quinolin-6-yl)amino]thiazole-4-carboxamide (100 mg, 0.24 mmol) and 1-methyl-piperazine (110 mg, 1.10 mmol) in NMP (3 mL) was heated at 150° C. for 1.5 hrs. The reaction mixture was diluted with ice-water (5 mL), and the resulting solids were collected by filtration and washed successively with water and ether to give 0.065 g (54% yield) of the titled compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09102637B2
Source datasetuspto-grants-2015_08
ORD IDord-a773945434774af6b71ac68e7d0446e7
Source noteuspto-grants-2015_08