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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1670234Generated: November 2, 2026

Hydrochloric Acid → HCID 59853093, compound

https://huagongshe.com/reaction/1670234

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 59853071HCID 59853071—
SolventMethanolHCID 887—
ProductHCID 59853093HCID 5985309388%

Reaction Steps

A mixture of N-(3-fluoro-4-(2-(4-fluorophenylamino)pyridin-4-yloxy)phenyl)acetamide (18 mg, 0.051 mmol), 6 M HCl (0.1 mL, 0.60 mmol) and MeOH (1.5 mL) was heated at reflux for 2 h. The mixture was concentrated in vacuo and the residue made basic with saturated aq. NaHCO3 solution then extracted with EtOAc. The extract was dried (MgSO4) and concentrated in vacuo to give the title compound (14 mg, 88%) as a red gum. 1H NMR (DMSO-d6) δ 8.97 (s, 1H), 7.98 (d, 1H, J=5.8 Hz), 7.64-7.60 (m, 2H), 7.05 (dd, 2H, J=9.1, 8.8 Hz), 6.97 (dd, 1H, J=9.4, 8.8 Hz), 6.51 (dd, 1H, J=13.3, 2.6 Hz), 6.40 (ddd, 2H, J=9.0, 6.2, 2.1 Hz), 6.08 (d, 1H, J=2.0 Hz), 5.44 (br s, 2H); MS (ESI+) m/z 314.17 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07989477B2
Source datasetuspto-grants-2011_08
ORD IDord-6604cc1942b8481d8d0b917e82e456d9
Source noteuspto-grants-2011_08