Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 323506Generated: October 30, 2026

Hydrochloric Acid → HCID 22009125, compound

https://huagongshe.com/reaction/323506

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethanolHCID 887—
ReactantDiethyl EtherHCID 3283—
ReactantHCID 70247183HCID 70247183—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 22009125HCID 22009125—

Reaction Conditions

Temperature-30 °C

Reaction Steps

Combine 1-(3,4,5-trimethoxybenzyl)-3-(3-(4-(1-(3-carboxypropyl)-1H-benzimidazol-2-yl-amino)piperidin-1-yl)propyl)-3-(4-fluorophenylmethyl)-2-oxopyrrolidine lithium salt (0.21 g, 0.29 mmol) and methanol (10 mL). Add a solution of hydrochloric acid (0.3 mL, 4 M) in dioxane. After 10 minutes, pour the reaction mixture into diethyl ether (300 mL) and cool to about −30° C. to give a solid. Collect the solid by filtration and dry to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06211199B1
Source datasetuspto-grants-2001_04
ORD IDord-3aa64a4a26634398989d4ee3fabb9cb3
Source noteuspto-grants-2001_04