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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1919073Generated: November 2, 2026

1,2-Dimethoxyethane → HCID 86661256, compound

https://huagongshe.com/reaction/1919073

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DimethoxyethaneHCID 8071—
ReactantSodium CarbonateHCID 10340—
Reactant2-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-4-fluoro-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl AcetateHCID 58044205—
Reactant5-Bromo-1-methyl-3-(5-(1-(oxetan-3-yl)piperidin-4-yl)pyridin-2-ylamino)pyridin-2(1H)-oneHCID 86661255—
CatalystHCID 178418397HCID 178418397—
SolventDichloromethane methanolHCID 21226129—
ProductHCID 86661256HCID 8666125669.1%

Reaction Conditions

Temperature130 °C

Reaction Steps

Following Example 121b, 264c (210 mg, 0.5 mmol), 4-fluoro-2-(1-oxo-3,4,6,7,8,9-hexahydro-pyrazino[1,2-a]indol-2(1H)-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate 210d (242 mg, 0.5 mmol), 1M sodium carbonate solution (2 mL, 2 mmol), tetrakis(triphenylphosphine)palladium(0) (29 mg, 0.025 mmol) and 1,2-dimethoxyethane (5 mL) were heated at 130° C. for 15 minutes in the microwave reactor. Work-up and flash column chromatography (silica, 9:1 methylene chloride/methanol) gave a 69% yield (240 mg) of 265a as brown oil: MS (ESI+) m/z 695.5 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618107B2
Source datasetuspto-grants-2013_12
ORD IDord-51c7c88845d24c78884cd5ed23a728d9
Source noteuspto-grants-2013_12