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:
Dec. 27, 2022
Filed:
Sep. 06, 2019
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Frank Voges, Bad Duerkheim, DE;
Teresa Mujica-Fernaud, Darmstadt, DE;
Elvira Montenegro, Weinheim, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07C 211/56 (2006.01); C07C 211/61 (2006.01); C07C 25/22 (2006.01); C07C 17/269 (2006.01); C07C 17/35 (2006.01); H01L 51/50 (2006.01); C07D 307/91 (2006.01); C07C 25/18 (2006.01); C07D 209/86 (2006.01); C07D 333/76 (2006.01); C07C 211/54 (2006.01); C07D 411/12 (2006.01); C07C 17/263 (2006.01);
U.S. Cl.
CPC ...
H01L 51/006 (2013.01); C07C 17/263 (2013.01); C07C 17/269 (2013.01); C07C 17/35 (2013.01); C07C 25/18 (2013.01); C07C 25/22 (2013.01); C07C 211/54 (2013.01); C07C 211/56 (2013.01); C07C 211/61 (2013.01); C07D 209/86 (2013.01); C07D 307/91 (2013.01); C07D 333/76 (2013.01); C07D 411/12 (2013.01); H01L 51/008 (2013.01); H01L 51/0059 (2013.01); H01L 51/0061 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/5096 (2013.01); H01L 51/5056 (2013.01); H01L 51/5092 (2013.01); Y02E 10/549 (2013.01);
Abstract
The present invention relates to a process to produce compounds of the formula (1) which are suitable for use in electronic devices, as well as to intermediate compounds of formula (Int-1) and compounds of formula (1-1) and (1-2) obtained via the process. These compounds are particularly suitable for use organic electroluminescent devices. The present invention also relate to electronic devices, which comprise these compounds.