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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 600217Generated: October 30, 2026

Water → HCID 67269311, compound

https://huagongshe.com/reaction/600217

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantCyclopentanecarbonyl chlorideHCID 78284—
ReactantPotassium tert-butoxideHCID 23665647—
ReactantHCID 42631890HCID 42631890—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67269311HCID 6726931121.8%

Reaction Steps

A mixture of 10 mg (0.04 mmol) 2-(4-cyclopentyl-piperazin-1-yl)-pyrimidin-4-ylamine, 10.8 mg (0.082 mmol) cyclopentylcarbonyl chloride and 13.5 mg (0.12 mmol) potassium t-butoxide in 0.7 mL THF was shaken at room temperature for 16 h. The mixture was treated with water and methanol and subjected to preparative HPLC purification on reversed phase eluting with a gradient of acetonitrile/water (0.05% triethylamine). The combined product fractions were evaporated to dryness to yield 3 mg (21%) of the title compound as white solid. MS (m/e): 344.1 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07902184B2
Source datasetuspto-grants-2011_03
ORD IDord-741116869fac40e5bdbeaff8a6a49ce4
Source noteuspto-grants-2011_03