2,3-Difluorophenol → HCID 10157195, compound

Participants

Reaction Steps

In a similar manner as in Example 2, 6-chloro-3-(4-methoxyphenyl)-4-phenylpyridazine (210 mg, 0.708 mmol) and 2,3-difluorophenol were reacted as starting materials at 150° C. for 20 hours and post-treatment was then conducted, whereby the title compound was obtained as colorless prisms (230.3 mg, 83.4%). Melting point: 155.2-156.6° C. (ethyl acetate-hexane).

Provenance & Evidence