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:
Sep. 10, 2024
Filed:
Dec. 01, 2021
Applicant:
Union Therapeutics A/s, Hellerup, DK;
Inventors:
Allan Carsten Dahl, Ballerup, DK;
Johan Eriksson Bajtner, Ballerup, DK;
Esben Paul Krogh Olsen, Ballerup, DK;
Bjørn Metzler, Ballerup, DK;
Assignee:
UNION therapeutics A/S, Hellerup, DK;
Primary Examiner:
Int. Cl.
CPC ...
C07D 495/10 (2006.01); B01J 21/16 (2006.01);
U.S. Cl.
CPC ...
C07D 495/10 (2013.01); B01J 21/16 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates to novel methods for the preparation of 1,3-benzo-dioxole heterocyclic compounds. The compounds are useful as PDE4 inhibitors.