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:
Jul. 08, 2025
Filed:
Oct. 07, 2022
Applicant:
Takeda Pharmaceutical Company Limited, Osaka, JP;
Inventors:
Tomomi Ikemoto, Osaka, JP;
Toshiaki Nagata, Osaka, JP;
Misayo Sera, Osaka, JP;
Naohiro Fukuda, Osaka, JP;
Assignee:
TAKEDA PHARMACEUTICAL COMPANY LIMITED, Osaka, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 207/34 (2006.01); C07D 207/30 (2006.01); C07D 207/333 (2006.01); C07D 207/337 (2006.01); C07D 207/36 (2006.01); C07D 207/48 (2006.01); C07D 401/12 (2006.01);
U.S. Cl.
CPC ...
C07D 207/337 (2013.01); C07D 207/30 (2013.01); C07D 207/333 (2013.01); C07D 207/34 (2013.01); C07D 207/36 (2013.01); C07D 207/48 (2013.01); C07D 401/12 (2013.01);
Abstract
The present invention provides a production method for 5-Aryl-1H-Pyrolle-3-Carbontirile compounds: The productions method provides key intermediates useful for a method of preparing additional pyrrole compounds useful as a pharmaceutical product, particularly an acid secretion inhibitor, a productions method of an intermediate used for this method, a novel intermediate, and the like.