Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1600348Generated: October 30, 2026

Hydrochloric Acid → HCID 178515194, compound

https://huagongshe.com/reaction/1600348

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 178475434HCID 178475434—
SolventEthanolHCID 702—
ProductHCID 178515194HCID 178515194—

Reaction Steps

2-(4-Acetoxyphenyl)-imidazo[1,5,a]quinoxaline-1,3(2H,5H)-dione (250 mg) wasadded to an ethanol solution (50 mL) saturated with HCl. The solution was stirred for 2 hours and the solvent was removed in vacuo to yield 2-(4-Hydroxyphenyl)-imidazo[1,5,a]quinoxaline-1,3(2H,5H)-dione (Compound 41), m.p. 318°-322° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05744602
Source datasetuspto-grants-1998_04
ORD IDord-daee0fbe305046118a90aabf19b7c496
Source noteuspto-grants-1998_04