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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 421314Generated: November 2, 2026

1-(Methylsulfonyl)piperazine → HCID 59333630, compound

https://huagongshe.com/reaction/421314

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(Methylsulfonyl)piperazineHCID 709161—
ReactantHCID 59333540HCID 59333540—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 59333630HCID 5933363048.3%

Reaction Conditions

Temperature150 °C

Reaction Steps

N-Methylpyrrolidone (1 ml) was added to 5-[8-chloro-9-(cyclopropylmethyl)-6-morpholin-4-yl-9H-purin-2-yl]-4-(trifluoromethyl)pyrimidin-2-amine (75 mg, 0.16 mmol) and N-methanesulfonylpiperazine (135 mg, 0.8 mmol) and the resulting mixture was stirred at 150° C. for 7 hours. The reaction mixture was partitioned with ethyl acetate and water and the organic layer was washed with saturated brine and dried over magnesium sulfate. The solvent was evaporated under reduced pressure and then the residue was purified by preparative HPLC (column, NOMURA Develosil Combi-RP-5; mobile phase, acetonitrile/water/formic acid) to give the title compound (45 mg, 47%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08097622B2
Source datasetuspto-grants-2012_01
ORD IDord-b9c60ff117bb4255b473172cf655eb12
Source noteuspto-grants-2012_01