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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 707481Generated: October 29, 2026

Hydrochloric Acid → HCID 86705394, compound

https://huagongshe.com/reaction/707481

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 86705395HCID 86705395—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86705394HCID 8670539490%

Reaction Steps

6-(4-Methoxybenzyl)-9-(1-ethoxyvinyl)pyrido[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one (147 mg, 0.39 mmol) was suspended in dioxane (6 ml) and 6 N hydrochloric acid (3 ml) and stirred for 4 hours. The mixture was basified to pH 11 with 1 N sodium hydroxide and extracted with DCM (3×15 mL). The combined extracts were dried (MgSO4) and concentrated to afford 122 mg (90%) of the ketone as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09175010B2
Source datasetuspto-grants-2015_11
ORD IDord-84f79d67b73e4f678e09aded691e8d54
Source noteuspto-grants-2015_11