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:
Oct. 06, 2026
Filed:
Nov. 16, 2022
Nippon Soda Co., Ltd., Tokyo, JP;
Shinichi Kobayashi, Takaoka, JP;
Hirokazu Matsuda, Takaoka, JP;
NIPPON SODA CO., LTD., Tokyo, JP;
Abstract
The present invention provides a method for producing a compound represented by formula (3) (in the formula, Q, Rand Rare the same as those in formula (1) and formula (2)), comprising chemically reacting a compound represented by formula (1) (in the formula, Q represents a substituted or unsubstituted 5- to 6-membered or 9- to 10-membered heteroaryl group, and Rrepresents a C1-6 alkyl group) with a compound represented by formula (2) (in the formula, Rrepresents a hydrogen atom, a substituted or unsubstituted C1-6 alkyl group, a substituted or unsubstituted C3-6 cycloalkyl group, a substituted or unsubstituted phenyl group, or a substituted or unsubstituted 5- to 6-membered heteroaryl group) in the presence of a metal alkoxide or a base, and a method for producing a compound represented by formula (4) (in the formula, Q, Rand Rare the same as those in formula (3)), comprising chemically reacting the compound represented by formula (3) with a hydroxylamine or a salt thereof, and subjecting a product of the chemical reaction to a dehydration reaction,
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile