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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 552590Generated: October 31, 2026

Propiolic Acid → HCID 85762839, compound

https://huagongshe.com/reaction/552590

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropiolic AcidHCID 10110—
ReactantHCID 67164044HCID 67164044—
SolventEthylene GlycolHCID 174—
ProductHCID 85762839HCID 85762839—

Reaction Steps

Reaction of the propiolic acid KK2 with 4-bromobenzene-1,2-diamine dihydrochloride KK3 in refluxing ethylene glycol gives chlorovinylbenzimidazole KK4.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07951829B2
Source datasetuspto-grants-2011_05
ORD IDord-c7fb186be09d484e9818f7aa93ef488e
Source noteuspto-grants-2011_05