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US 10,737,993 B2Granted
Method for producing indancarbaldehyde
AssigneeMitsubishi Gas Chemical Company, Inc.
InventorTatsuya Utamura
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Abstract
The present invention provides a method for producing indancarbaldehyde, including a step of reacting indan with carbon monoxide in the presence of hydrogen fluoride and boron trifluoride to obtain a reaction liquid including indancarbaldehyde, wherein the indan includes an amine, and a content of the amine is less than 1000 ppm by mass.
Claims12
A method for producing indancarbaldehyde, comprising:
- reacting indan with carbon monoxide in the presence of hydrogen fluoride and boron trifluoride to obtain a reaction liquid comprising indancarbaldehyde, wherein
- the indan comprises an amine, and a content of the amine is less than 1000 ppm by mass.
Dependencies are inferred from the claim text.