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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 432652Generated: October 31, 2026

2,4-Difluoroaniline → HCID 18760015, compound

https://huagongshe.com/reaction/432652

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-DifluoroanilineHCID 9709—
Reactant3,4-Bis(4-methoxyphenyl)-6-chloropyridazineHCID 12568084—
ProductHCID 18760015HCID 18760015—

Reaction Steps

In a similar manner as in Example 2, 3,4-bis-(4-methoxyphenyl)-6-chloropyridazine (264.2 mg, 0.809 mmol) and 2,4-difluoroaniline were reacted as starting materials at 100° C. for 12 hours and post-treatment was then conducted, whereby the title compound was obtained as a colorless crystalline powder (328.8 mg, 97.0%). Melting point: 177.4-178.0° C. (chloroform-diethyl ether-hexane).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06664256B1
Source datasetuspto-grants-2003_12
ORD IDord-50ccb7e1c76b4f61aa977a142031a8e1
Source noteuspto-grants-2003_12