Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 903065Generated: October 30, 2026

Hydrochloric Acid → 2[1-(4-Fluorophenyl)-5-pyrazolyl] amino-2-imidazoline

https://huagongshe.com/reaction/903065

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1-Acetyl-2[1-(4-fluorophenyl)-5-pyrazolyl]amino-2-imidazolineHCID 12763797—
SolventMethanolHCID 887—
Product2[1-(4-Fluorophenyl)-5-pyrazolyl] amino-2-imidazolineHCID 12763819—

Reaction Steps

1-Acetyl-2[1-(4-fluorophenyl)-5-pyrazolyl] amino-2-imidazoline (17.13 g.) was treated with HCl in methanol as described in Example II to give 12.06 g. product. mp 195°-197°

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04226773
Source datasetuspto-grants-1980_10
ORD IDord-7b034723edec4fd689d121aabcf81a1a
Source noteuspto-grants-1980_10