Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 474425Generated: October 30, 2026

Hydrochloric Acid → HCID 46869311, compound

https://huagongshe.com/reaction/474425

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTetrahydrofuranHCID 8028—
ReactantHCID 66763960HCID 66763960—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 46869311HCID 46869311100%

Reaction Steps

A scintillation vial equipped with a stir bar was charged with [2-(8-carbamoyl-6-methoxy-quinazolin-4-ylamino)-2-phenyl-ethyl]-methyl-carbamic acid tert-butyl ester (150 mg, 0.33 mmol) and THF, (5 mL). Then, 4 M HCl in dioxane, (5 mL) was added at RT and the mixture was stirred overnight. After 18 h, a white precipitate had formed and LCMS indicated consumption of SM. The mixture was diluted with Et2O (30 mL) and the precipitate was filtered through a filter paper and washed with Et2O, (30 mL). The solid was dried under vacuum. Amount obtained: 114 mg, 0.32 mmol, 100% yield. LCMS (ESI) 352 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637532B2
Source datasetuspto-grants-2014_01
ORD IDord-78b9e50c724c4c79bb0ec9b246fbd762
Source noteuspto-grants-2014_01