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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2262076Generated: November 1, 2026

Ethyl Acetate → HCID 86618385, compound

https://huagongshe.com/reaction/2262076

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantSodium CarbonateHCID 10340—
Reactant4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazoleHCID 45480186—
ReactantHCID 86618384HCID 86618384—
CatalystHCID 178418476HCID 178418476—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
ProductHCID 86618385HCID 86618385—

Reaction Steps

A mixture of 3-(2-chloro-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-yl)-propionic acid (200 mg), 4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-indazole (209 mg), 1 M aqueous sodium carbonate solution (1.83 mL) and PdCl2(PPh3)2 (22 mg) in acetonitrile (3 mL) was reacted in the microwave at 140° C. for 15 min. The reaction mixture was then poured into a mixture of ethyl acetate (20 mL) and water (20 mL). The aqueous layer was collected and carefully acidified to pH 6 using 2 M aqueous hydrochloric acid. The product was then filtered and washed with water to give 3-[2-(1H-indazol-4-yl-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-yl]-propionic acid as a grey solid (145 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07846929B2
Source datasetuspto-grants-2010_12
ORD IDord-e1a5dcff2700415181f9f32bc60996d2
Source noteuspto-grants-2010_12