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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1403180Generated: November 2, 2026

Hydrochloric Acid → HCID 76759376, compound

https://huagongshe.com/reaction/1403180

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 75985010HCID 75985010—
ProductHCID 76759376HCID 7675937622%

Reaction Conditions

Temperature23 °C

Reaction Steps

To a suspension of N′-{5-fluoro-2-[1-phenylmethylideneaminooxy]pyrimidin-4-yl}-N,N-dimethylformamidine (0.035 g, 0.12 mmol) in dioxane (1.2 mL) was added dilute hydrochloric acid (HCl, 1 N, 0.006 g, 0.16 mmol) and the mixture was stirred at 23° C. for 16 h. The reaction mixture was purified by flash chromatography (4 g SiO2; 0→60% EtOAc/hexanes) to give N-{5-fluoro-2-[1-phenylmethylideneaminooxy]pyrimidin-4-yl}formamide (0.007 g, 22%) as a white solid: mp 210-232° C. dec; 1H NMR (400 MHz, DMSO-d6) δ 11.43 (s, 1H), 9.36 (s, 1H), 8.79 (s, 1H), 8.57 (d, J=2.4 Hz, 1H), 7.80 (dd, J=7.7, 1.6 Hz, 2H), 7.52 (m, 3H); ESIMS m/z 261 ([M+H]+), 259 ([M−H]−).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08912207B2
Source datasetuspto-grants-2014_12
ORD IDord-361e4b0c901f47be8ab6a5c72bf84d9b
Source noteuspto-grants-2014_12