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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2226021Generated: October 27, 2026

Methanol → HCID 178471574, compound

https://huagongshe.com/reaction/2226021

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium CarbonateHCID 10340—
ReactantHCID 178418637HCID 178418637—
SolventHydrochloric AcidHCID 313—
SolventWaterHCID 962—
ProductHCID 178471574HCID 178471574—

Reaction Steps

The solution of 0.94 g of diethyl N-[4-(1-(tetrahydropyr-2-yloxy)-3-(4-hydroxy-6-pivaloylaminopyrrolo-[2,3-d]pyrimidin-3-yl)prop-2-yl)benzoyl]glutamate in 40 ml of 0.1N methanolic hydrogen chloride is stirred at ambient temperatures for 2 hours. The reaction mixture is neutralized with a solution of 205 mg of sodium carbonate in 10 ml of water and most of methanol removed by evaporation under reduced pressure. One hundred milliliters of methylene chloride are added and the solution is washed twice with 20 ml of water, dried over anhydrous magnesium sulfate, and concentrated. The residue is triturated with 1:2 ethyl acetate and ether, filtered, and dried to give diethyl N-[4-{1-hydroxy-3-(4-hydroxy-6-pivaloylaminopyrrolo[2,3-d]-pyrimidin-3-yl)prop-2-yl}benzoyl]glutamate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05344932
Source datasetuspto-grants-1994_09
ORD IDord-1033682d345e4ebdbaf2244e908cef56
Source noteuspto-grants-1994_09