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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 750487Generated: October 30, 2026

Hydrazine → HCID 178491797, compound

https://huagongshe.com/reaction/750487

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazineHCID 9321—
ReactantMethanone, (2,4-dichloro-5-pyrimidinyl)(5-fluoro-2-methoxyphenyl)-HCID 59753877—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178491797HCID 178491797—

Reaction Steps

To a stirred solution of (2,4-dichloro-pyrimidin-5-yl)-(5-fluoro-2-methoxy-phenyl)-methanone (602 mg, 2 mmol) in THF (8 m), hydrazine (Aldrich, 98%, 64 mg, 2 mmol) was added and the mixture was stirred for 20 minutes followed by a second portion of hydrazine (0.1 mL). The reaction finished in 5 minutes. The solvent was removed and the solid was washed with water/acetonitrile (3:1) to give a yellow solid. 456 mg, 82%. MS (M+H)+, 278.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07405220B2
Source datasetuspto-grants-2008_07
ORD IDord-cf00f8f22bcf4727a9704597d8d2e13c
Source noteuspto-grants-2008_07