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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1382713Generated: October 29, 2026

Hydrochloric Acid → HCID 14350502, compound

https://huagongshe.com/reaction/1382713

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantAluminum(III) ChlorideHCID 6451240—
ReactantHCID 14350500HCID 14350500—
SolventTolueneHCID 1140—
ProductHCID 14350502HCID 14350502—

Reaction Steps

A 1.0 g portion of 2-(4-chlorophenyl)-4,7-dimethoxy-1H-benzimidazole, 1.40 g of aluminum chloride and 50 ml of toluene was heated at reflux for 2 hours, then cooled and poured into cold 3N hydrochloric acid. The resulting solid was collected and recrystallized from ethanol, giving 680 mg of the desired product, mp>300° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04808586
Source datasetuspto-grants-1989_02
ORD IDord-be80c0c0f7db4c64b2da912c059ac3c6
Source noteuspto-grants-1989_02