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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1441750Generated: November 1, 2026

Sodium Hydroxide → HCID 46738290, compound

https://huagongshe.com/reaction/1441750

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 68676665HCID 68676665—
SolventWaterHCID 962—
ProductHCID 46738290HCID 46738290—

Reaction Conditions

Temperature95 °C

Reaction Steps

A mixture consisting of 50 mL dioxane, 25 mL water and 18.75 mL 2M aqueous sodium hydroxide solution is added to 3-(4-methyl-1-piperazinyl)-5-(trifluoromethyl)-benzonitrile (2.69 g, 10 mmol) and the reaction mixture shaken for 16 hours at 95° C. After cooling, the mixture is evaporated to dryness under reduced pressure. The resulting residue is treated with water, the pH adjusted to ˜5-6 with 2M hydrochloric acid. The precipitate is filtered off and the filtrate extracted twice with n-butanol. The combined organic extracts are evaporated to yield the title compound as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07655669B2
Source datasetuspto-grants-2010_02
ORD IDord-43387abddb81485382b6e79ede2d9757
Source noteuspto-grants-2010_02