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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 54706Generated: October 29, 2026

Hydrochloric Acid → 10-Phenacyl-2,3,4,10-tetrahydropyrimidino[1,2-a]benzimidazole hydrochloride

https://huagongshe.com/reaction/54706

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 791781HCID 791781—
SolventAcetoneHCID 180—
Product10-Phenacyl-2,3,4,10-tetrahydropyrimidino[1,2-a]benzimidazole hydrochlorideHCID 44889263—

Reaction Steps

The compound obtained in Step C is dissolved in acetone. The solution obtained is treated with concentrated hydrochloric acid. Suction-filter the precipitate and recrystallise from ethanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05623073
Source datasetuspto-grants-1997_04
ORD IDord-351a4862d0c74300aa0a29ea503c2b60
Source noteuspto-grants-1997_04