The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2026
Filed:
Aug. 27, 2021
Applicant:
Ube Corporation, Ube-shi, JP;
Inventors:
Assignee:
UBE Corporation, Ube, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 255/33 (2006.01); C07C 22/04 (2006.01);
U.S. Cl.
CPC ...
C07C 255/33 (2013.01); C07C 22/04 (2013.01);
Abstract
A method for producing a 2-(halogenated methyl)naphthalene represented by general formula (1): where X is a halogen atom. The method includes a halogenation process of reacting 2-methylnaphthalene with a halogenating agent under light irradiation, in an organic solvent selected from a halogenated hydrocarbon, an aliphatic ester and an aliphatic hydrocarbon.