Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1257876Generated: November 3, 2026

Hydrochloric Acid → 4-[7-(1-Quinolin-6-ylcyclopropyl)imidazo[1,2-b][1,2,4]triazin-2-yl]benzoic acid

https://huagongshe.com/reaction/1257876

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantMethyl 4-[7-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-b][1,2,4]triazin-2-yl]benzoateHCID 67224613—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
Product4-[7-(1-Quinolin-6-ylcyclopropyl)imidazo[1,2-b][1,2,4]triazin-2-yl]benzoic acidHCID 67224799—

Reaction Steps

Lithium hydroxide monohydrate (14 mg, 0.34 mmol) was added to a solution of methyl 4-[7-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-b][1,2,4]triazin-2-yl]benzoate (30.0 mg, 0.07 mmol) in THF (0.3 mL), methanol (0.3 mL), and water (0.2 mL). The mixture was stirred at RT for 2 h and adjusted to pH 2 with conc. HCl. The volatiles were removed under reduced pressure and the residue was dried to provide the crude product which was directly used in the next step without further purification. LCMS: (M+H)=408.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08461330B2
Source datasetuspto-grants-2013_06
ORD IDord-fa7b6af6227e4f5c9278a716b4804b51
Source noteuspto-grants-2013_06