Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 539459Generated: October 30, 2026

Pyridinium chloride → 5-(1-(2,6-diisopropylphenyl)-1H-imidazol-2-yl)-[1,1'-biphenyl]-3-ol

https://huagongshe.com/reaction/539459

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridinium chlorideHCID 10176127—
Reactant1-(2,6-diisopropylphenyl)-2-(5-methoxy-[1,1'-biphenyl]-3-yl)-1H-imidazoleHCID 70654372—
SolventWaterHCID 962—
Product5-(1-(2,6-diisopropylphenyl)-1H-imidazol-2-yl)-[1,1'-biphenyl]-3-olHCID 7065453885.5%

Reaction Conditions

Temperature190 °C

Reaction Steps

To a 250 mL round bottom flask was added 1-(2,6-diisopropylphenyl)-2-(5-methoxy-[1,1′-biphenyl]-3-yl)-1H-imidazole (6.9 g, 16.81 mmol) and pyridine hydrochloride (15.85 g, 134 mmol). The reaction mixture was heated to 190° C. under a nitrogen atmosphere. After 4 hours the reaction mixture was cooled and water was added. A gray solid was filtered off and washed with water. The solid was dried under vacuum and 5.7 g of product was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08871361B2
Source datasetuspto-grants-2014_10
ORD IDord-f3f14c5ba8674a21aec101d2884833f3
Source noteuspto-grants-2014_10