Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1040411Generated: November 1, 2026

Hydrochloric Acid → HCID 178516168, compound

https://huagongshe.com/reaction/1040411

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 178452025HCID 178452025—
SolventDichloromethaneHCID 6344—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 178516168HCID 178516168—

Reaction Steps

To a solution of (R)-3-(5-hydroxy-1H-pyrazol-3-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester (44 mg, 0.17 mmol) in CH2Cl2 (1 mL) was added HCl in dioxane (0.2 mL, 4.0 M). The reaction mixture was stirred for 48 h. Solvent was removed at reduced pressure to afford crude (R)-5-pyrrolidin-3-yl-2H-pyrazol-3-ol as a white solid. The material was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08552205B2
Source datasetuspto-grants-2013_10
ORD IDord-ef046d5360714124959bda8112f72b63
Source noteuspto-grants-2013_10