Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1616429Generated: November 1, 2026

Sodium Carbonate → HCID 70872605, compound

https://huagongshe.com/reaction/1616429

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant4-((Morpholino)methyl)phenylboronic acid pinacol esterHCID 2795502—
Reactantmethyl 5-bromo-2-methyl-3-((tetrahydro-2H-pyran-4-yl)amino)benzoateHCID 70872676—
CatalystHCID 178418397HCID 178418397—
SolventWaterHCID 962—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 70872605HCID 7087260577%

Reaction Conditions

Temperature100 °C

Reaction Steps

To a stirred solution of methyl 5-bromo-2-methyl-3-((tetrahydro-2H-pyran-4-yl)amino)benzoate (600 mg, 1.83 mmol) and 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]morpholine (833 mg, 2.75 mmol) in dioxane (9 mL), aqueous 2M Na2CO3 solution (3.30 mL, 6.60 mmol) was added and solution was purged with argon for 15 min. Then Pd(PPh3)4 (211 mg, 0.18 mmol) was added and argon was purged again for 15 min. Reaction mass was heated at 100° C. for 4 h. On completion, reaction mixture was diluted with water and extracted with 10% MeOH/DCM (3 times). Combined organic layer was dried over sodium sulphate. Removal of the solvent under reduced pressure followed by column chromatographic purification afforded the title compound (500 mg, 77%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08765732B2
Source datasetuspto-grants-2014_07
ORD IDord-193f764aa1444635b7fdb5a7e3edc968
Source noteuspto-grants-2014_07