Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 903062Generated: October 31, 2026

Hydrochloric Acid → 2[1-(4-Fluorophenyl)-3-methyl-5-pyrazolyl] amino-2-imidazoline

https://huagongshe.com/reaction/903062

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1-Acetyl-2[1-(4-fluorophenyl)-3-methyl-5-pyrazolyl] amino-2-imidazolineHCID 12763796—
SolventMethanolHCID 887—
Product2[1-(4-Fluorophenyl)-3-methyl-5-pyrazolyl] amino-2-imidazolineHCID 12763818—

Reaction Steps

1-Acetyl-2[1-(4-fluorophenyl)-3-methyl-5-pyrazolyl] amino-2-imidazoline (21.0 g.) was treated with HCl in methanol as described in Example II to give 7.503 g. mp 213°-215°

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04226773
Source datasetuspto-grants-1980_10
ORD IDord-6a18727b25ef4b5cb775e807fd635722
Source noteuspto-grants-1980_10