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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1646806Generated: November 2, 2026

Hydrochloric Acid → HCID 19801185, compound

https://huagongshe.com/reaction/1646806

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethyl 7-[4-(1-imidazolyl)phenyl]-7-(3,5,6-trimethyl-1,4-benzoquinon-2-yl)heptanoateHCID 19088070—
SolventAcetic AcidHCID 176—
ProductHCID 19801185HCID 1980118573%

Reaction Conditions

Temperature100 °C

Reaction Steps

In acetic acid (17 ml) was dissolved 1.70 g (3.92 mmole) of methyl 7-[4-(1-imidazolyl)phenyl]-7-(3,5,6-trimethyl-1,4-benzoquinon -2-yl)heptanoate, and concentrated hydrochloric acid (7.8 ml) was added to the solution, followed by stirring at 100° C. for 1 hour. The solvent was distilled off, and acetone was added to the residue, followed by concentration under reduced pressure. The crystals, which separated out, were collected by filtration and recrystallized from ethanol/ethyl ether to give 1.30 g (73%) of 7-[4-(1-imidazolyl)phenyl]-7-(3,5,6-trimethyl-1,4-benzoquinon -2-yl)heptanoic acid.hydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05180742
Source datasetuspto-grants-1993_01
ORD IDord-14c575a60b12499396f7a156153e99c6
Source noteuspto-grants-1993_01