Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1672933Generated: October 30, 2026

Hydrochloric Acid → HCID 59469139, compound

https://huagongshe.com/reaction/1672933

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 86621267HCID 86621267—
SolventAcetonitrileHCID 6342—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 59469139HCID 5946913927.3%

Reaction Steps

To the 1,1-dimethylethyl [{1-({3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]phenyl}carbonyl)-3-fluoroazetidin-3-yl]methyl}ethylcarbamate (19.0 mg, 0.031 mmol) in acetonitrile (1.0 mL) added a solution 4.0N hydrogen chloride in dioxane (1.0 mL). After 1.5 hr the solution was concentrated in vacuo. The residue was purified by preparative reverse phase HPLC to afford the title compound (4.30 mg, 27%). 1H NMR (400 MHz, CDCl3): 8.25 (s, 1H), 7.33 (dd, 1H), 7.33-7.25 (m, 1H), 7.18-7.14 (m, 1H), 6.84-6.77 (m, 1H), 6.63-6.58 (m, 1H), 4.33-4.05 (br m, 4H), 3.07-2.95 (br m, 2H), 2.65 (q, 2H), 1.08 (t, 3H); MS (EI) for C19H18F4IN3O: 508 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07999006B2
Source datasetuspto-grants-2011_08
ORD IDord-9c15fb65f49d4674895939dd122b9931
Source noteuspto-grants-2011_08