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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 243149Generated: October 28, 2026

Diisopropylethylamine → HCID 68157574, compound

https://huagongshe.com/reaction/243149

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant6-chloro-9-(tetrahydro-2H-pyran-2-yl)-9H-purineHCID 97740—
Reactant(S)-1-(7-Bromo-1-phenyl-1H-benzoimidazol-2-yl)ethylamine dihydrochlorideHCID 68157452—
SolventIsopropanolHCID 3776—
ProductHCID 68157574HCID 6815757467.1%

Reaction Steps

(S)-1-(7-Bromo-1-phenyl-1H-benzoimidazol-2-yl)ethylamine dihydrochloride (1 g, 2.5 mmol), 6-chloro-9-(tetrahydropyran-2-yl)-9H-purine (0.736 g, 3.1 mmol) and DIPEA (2.26 mL, 13 mmol) in IPA (4 mL) were heated in a sealed tube for 4 h. The cooled reaction mixture was concentrated in vacuo; the residue dissolved in EtOAc and the resulting solution washed with water, brine, dried (Na2SO4) and concentrated in vacuo. The residue was purified on silica (Si—PCC, 0-10% MeOH in DCM) to give the product as a white solid (870 mg, 67%). LCMS (Method B): RT 3.48 min; m/z [M+H]+ 518/520

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08653089B2
Source datasetuspto-grants-2014_02
ORD IDord-2758b3bfad1e4413be41f2573fa5e27c
Source noteuspto-grants-2014_02