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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 515208Generated: October 30, 2026

Morpholine → HCID 72188144, compound

https://huagongshe.com/reaction/515208

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
ReactantCesium carbonateHCID 10796—
ReactantBinap, (A+-)-HCID 634876—
ReactantHCID 86699769HCID 86699769—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
SolventTolueneHCID 1140—
ProductHCID 72188144HCID 7218814452.2%

Reaction Conditions

Temperature120 °C

Reaction Steps

To a solution of 4-bromo-N-[(4-chlorophenyl)-methyl]-2,6-diethyl-benzamide (0.34 g, 0.90 mmol) in toluene (3 ml), morpholine (0.11 g, 1.29 mmol), caesium carbonate (0.40 g, 1.22 mmol) and 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl (0.06 g, 0.09 mmol) are added. After degassing with argon for 30 min tris(dibenzylideneacetone)-dipalladium(0) (0.04 g, 0.04 mmol) are added and the mixture is heated at 120° C. for 16 h. After completion of the reaction (monitored by TLC) the mixture is filtered through a pad of celite and diluted with ethyl acetate (30 ml), the organic layer is washed with water and dried over sodium sulfate and concentrated in vacuo. The resulting crude product is purified by preparative HPLC to obtain the N-[(4-chlorophenyl)-methyl]-2,6-diethyl-4-morpholin-4-yl-benzamide (example 41) (0.18 g, 0.47 mmol, 26%). [M+H]+ 387.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09108936B2
Source datasetuspto-grants-2015_08
ORD IDord-70ca683082fd43a79b1ae242ab56cb69
Source noteuspto-grants-2015_08