US Patent 9233922 Process for producing N-(hetero)arylazoles

Patent 9233922 was granted and assigned to Takasago International Corporation on January, 2016 by the United States Patent and Trademark Office.

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US Patent 12108666 Compound and organic electroluminescence device

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Patent abstract

The present invention provides a process for effectively producing an N-(hetero)arylazole with high yield, which is useful as a medical or agrochemical product, an organic photoconductor material, an organic electroluminescent element material, or the like. The present invention relates to a process for producing an N-(hetero)arylazole, which includes reacting a (hetero)aryl (pseudo)halide with an NH-azole in the presence of: a catalyst including a palladium compound and a coordination compound; and a basic magnesium compound.

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Patent Inventor Names

Tohru Kobayashi0

Yuji Nakayama0

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