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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 52773Generated: October 30, 2026

Sodium Methoxide → HCID 11831960, compound

https://huagongshe.com/reaction/52773

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium MethoxideHCID 10942334—
Reactant5-Chloro-3-[3-(trifluoromethyl)phenyl]pyridazineHCID 11747300—
SolventMethanolHCID 887—
ProductHCID 11831960HCID 1183196074%

Reaction Steps

5-Chloro-3-[3-(trifluoromethyl)phenyl]pyridazine (4 g, 0.015 mole, Compound No. 5) and NaOMe in MeOH (16.71 g of a 25% by weight solution, 0.077 mole) were stirred at RT under N2 in MeOH (100 mL) for 4 h. The mixture was then partitioned between ethyl acetate and water. The organic layer was dried (MgSO4), filtered and evaporated in vacuo. The crude solid was recrystallized from ethyl acetate/cyclohexane to give 5-methoxy-3-[3-(trifluoromethyl)phenyl]pyridazine (2.92 g, 74% yield, Compound No. 8) as a brown solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05616789
Source datasetuspto-grants-1997_04
ORD IDord-507926b883f14172b3c1750a4b34b6df
Source noteuspto-grants-1997_04