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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1628845Generated: October 30, 2026

Cyclopropylamine → HCID 57785855, compound

https://huagongshe.com/reaction/1628845

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopropylamineHCID 69828—
ReactantHCID 57785992HCID 57785992—
ProductHCID 57785855HCID 5778585542%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of 5-{9-chloro-6-[1-(difluoromethoxy)-2,2,2-trifluoroethyl]-3,4-dihydropyrimido[1,2-a]benzimidazol-1(2H)-yl}-6-methylpyridin-2-yl trifluoromethanesulfonate (130.4 mg, 0.219 mmol) and cyclopropylamine (2.0 mL) was stirred at 60° C. for 25.5 hrs. The reaction mixture was concentrated in vacuo. The residue was purified by silica gel column chromatography eluting with a 10-60% ethyl acetate/n-hexane gradient mixture. The resulting solid was recrystallized from ethyl acetate/n-hexane to give a title compound as a colorless powder (45.6 mg, 0.909 mmol, 42%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785460B2
Source datasetuspto-grants-2014_07
ORD IDord-0b0591ad764f48efb04ed39d809f884e
Source noteuspto-grants-2014_07