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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2075602Generated: November 4, 2026

Pyridine → HCID 72774000, compound

https://huagongshe.com/reaction/2075602

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantO-Methylhydroxylamine hydrochlorideHCID 521874—
ReactantHCID 11376142HCID 11376142—
SolventEthanolHCID 702—
ProductHCID 72774000HCID 7277400078%

Reaction Conditions

Temperature45 °C

Reaction Steps

Compound 13 (10 mg, 0.018 mmol) and methoxyamine hydrochloride (50 eqv., 0.92 mmol, 77 mg) were dissolved in 2 mL of EtOH. Pyridine (0.1 mL) was added and the mixture was stirred at 45° C. for 12 h. The solvent was then removed in vacuo and the crude solid was purified via LCMS to yield 8 mg of a white solid (76% yield; mixture of isomers). Expected mass=569. Observed mass=570.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07919617B2
Source datasetuspto-grants-2011_04
ORD IDord-7665417509454e0a8641f04147cd6528
Source noteuspto-grants-2011_04