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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1918965Generated: October 31, 2026

1,2-Dimethoxyethane → HCID 68096893, compound

https://huagongshe.com/reaction/1918965

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DimethoxyethaneHCID 8071—
ReactantSodium CarbonateHCID 10340—
Reactant3-(1,5-Dimethyl-1H-pyrazol-3-ylamino)-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-oneHCID 58044196—
Reactant2-Bromo-4-fluoro-6-(9-oxo-4,4-dimethyl-1,10diazatricyclo[6.4.0.02,6]-dodeca-2(6),7-dien-10-yl)benzyl AcetateHCID 67016304—
CatalystHCID 178418397HCID 178418397—
SolventMethanolHCID 887—
SolventWaterHCID 962—
SolventDiethyl EtherHCID 3283—
SolventEthyl AcetateHCID 8857—
ProductHCID 68096893HCID 6809689388.6%

Reaction Conditions

Temperature130 °C

Reaction Steps

A microwave tube equipped with a magnetic stirrer was charged with 196a (450 mg, 1.3 mmol), 189a (240 mg, 0.5 mmol), DME (4 mL) and 1M aqueous sodium carbonate (1.5 mL). After bubbling N2 for 15 min, Pd(PPh3)4 (31 mg, 0.03 mmol) was added. The mixture was heated in microwave to 130° C. for 10 min. After this time, EtOAc (5 mL) and water (5 mL) were added. The separated aqueous layer was extracted with EtOAc (2×5 mL). The combined organics were washed with brine (10 mL), dried over sodium sulfate, filtered and concentrated under reduced pressure. The resulting residue was purified by column chromatography eluting with a gradient of methylene chloride-60:35:5 methylene chloride:diethyl ether:methanol to afford a 83% yield (260 mg) of 196b.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618107B2
Source datasetuspto-grants-2013_12
ORD IDord-a6717f9fb4364faca86ef025c4d990d0
Source noteuspto-grants-2013_12