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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 900694Generated: October 30, 2026

Water → HCID 23117207, compound

https://huagongshe.com/reaction/900694

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 23117174HCID 23117174—
SolventTetrahydrofuranHCID 8028—
ProductHCID 23117207HCID 23117207—

Reaction Conditions

Temperature0 °C

Reaction Steps

100 mg of 6-[(2-aminoethyl)amino]-N-[5-{[butyl(methyl)amino]methyl}-4-(4-chlorothiophen-2-yl)thiazol-2-yl]-5-chloronicotinamide trihydrochloride was suspended in 5 ml of THF, and 85 μl of triethylamine was added, followed by cooling to 0° C. 13 μl of methanesulfonyl chloride was added to the solution, and the mixture was stirred at room temperature for 2 hours. The reaction solution was poured into water, and extracted with chloroform. The organic layer was washed with water and with brine, and then dried over magnesium sulfate. After the solvent was distilled off, the residue was purified by silica gel column chromatography (chloroform:MeOH =10:1) to obtain 75 mg of N-[5-{[butyl(methyl)amino]methyl}-4-(4-chlorothiophen-2-yl)thiazol-2-yl]-5-chloro-6-({2-[(methylsulfonyl)amino]ethyl}amino)nicotinamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07361658B2
Source datasetuspto-grants-2008_04
ORD IDord-14ebc9d179c84e7bbb229e79da2304ae
Source noteuspto-grants-2008_04