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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1809714Generated: October 26, 2026

Benzylamine → HCID 68108619, compound

https://huagongshe.com/reaction/1809714

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
Reactant2-(Dicyclohexylphosphino)-2'-(dimethylamino)biphenylHCID 2734217—
Reactant[3-(6-bromo-pyridin-2-yl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]-(2-morpholin-4-yl-ethyl)-amineHCID 86667960—
Reactantsodium 2-methylpropan-2-olateHCID 178418730—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 68108619HCID 68108619—

Reaction Conditions

Temperature130 °C

Reaction Steps

A sealed tube was charged with [3-(6-bromo-pyridin-2-yl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]-(2-morpholin-4-yl-ethyl)-amine (from Example 32 supra) (150 mg, 0.28 mmol), benzylamine (42 mg, 0.39 mmol), Pd2(dba)3 (16 mg, 10% mmol), DavePhos (22 mg, 20% mmol), t-BuONa (37 mg, 0.39 mmol) and dioxane (10 mL). The mixture was stirred at 130° C. under an atmosphere of N2 for 6 hours. After cooling to room temperature, the mixture was filtered and concentrated under reduced pressure. The residue was purified by column chromatography (silica gel, dichloromethane: MeOH, 100:1) to give [3-(6-benzylamino-pyridin-2-yl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]-(2-morpholin-4-yl-ethyl)-amine. (Yield 90 mg, 57%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08362023B2
Source datasetuspto-grants-2013_01
ORD IDord-0269fb86391f4350b9050d7dc2ccf8f7
Source noteuspto-grants-2013_01