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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 421317Generated: November 1, 2026

rel-(2R,6S)-2,6-dimethylpiperazine → HCID 59333627, compound

https://huagongshe.com/reaction/421317

Reaction equation

Participants

RoleNameHCIDCharge
Reactantrel-(2R,6S)-2,6-dimethylpiperazineHCID 6950261—
Reactant5-[8-chloro-9-(cyclopropylmethyl)-6-morpholin-4-yl-9H-purin-2-yl]-4-methylpyrimidin-2-amineHCID 59333498—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 59333627HCID 5933362775.2%

Reaction Conditions

Temperature150 °C

Reaction Steps

cis-2,6-Dimethylpiperazine (114 mg, 1.0 mmol) and N-methylpyrrolidone (1 ml) were added to 5-[8-chloro-9-(cyclopropylmethyl)-6-morpholin-4-yl-9H-purin-2-yl]-4-methylpyrimidin-2-amine (100 mg, 0.25 mmol) and the resulting mixture was stirred at 150° C. for 4 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 (90 mg, 75%) as a light brown solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08097622B2
Source datasetuspto-grants-2012_01
ORD IDord-d674b1f001bf4ccc9ccea6b0ef35ef2f
Source noteuspto-grants-2012_01