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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1876504Generated: October 30, 2026

1-(Methylsulfonyl)piperazine → HCID 59333630, compound

https://huagongshe.com/reaction/1876504

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 numberUS08309546B2
Source datasetuspto-grants-2012_11
ORD IDord-82dfdb877e5044bfb6c645967e9ee358
Source noteuspto-grants-2012_11