Patent number: 10522767
Abstract: Provided is a 4-oxoquinoline compounds of the formula (I) (I) wherein A is selected from diradicals of the formulae (A.1), (A.2), (A.3), (A.4), (A.5) and (A.6), (A.1) (A.2) (A.3) (A.4) (A.5) (A.6) wherein R1, R2a, R2b, R3, R3a, if present R4a, R4b, R 5a, R5b, R6a, R6b, R6c, R6d, Rn1, Rn2, Rn3, Rn4, Rm5, Rm6, Rm7, Rm8, R7, R8a, R9 and R9a are as defined in the claims and in the description. Also provided is a method for their preparation and their use.
Type:
Grant
Filed:
September 29, 2015
Date of Patent:
December 31, 2019
Assignees:
BASF SE, Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
Inventors:
Thomas Gessner, Helmut Reichelt, Hans Reichert, Daniel Jaensch, Long Chen, Klaus Muellen
Publication number: 20170327465
Abstract: A 4-hydroxquinoline compound has the formula (I) wherein A is selected from diradicals of the formulae (A.1), (A.2), (A.3), (A.4), (A.5), and (A.6) wherein R1, R2a, R2b, R3, if present R4a, R4b, R5a, R5b, R6a, R6b, R6c, R6d, Rn1, Rn2, Rn3, Rn4, Rm5, Rm6, Rm7, Rm8, R7, R8a, R9 are as defined in the description.
Type:
Application
Filed:
September 29, 2015
Publication date:
November 16, 2017
Applicants:
BASF SE, Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
Inventors:
Thomas GESSNER, Helmut REICHELT, Hans REICHERT, Daniel JAENSCH, Long CHEN, Klaus MUELLEN
Publication number: 20170331049
Abstract: Provided is a 4-oxoquinoline compounds of the formula (I) (I) wherein A is selected from diradicals of the formulae (A.1), (A.2), (A.3), (A.4), (A.5) and (A.6), (A.1) (A.2) (A.3) (A.4) (A.5) (A.6) wherein R1, R2a, R2b, R3, R3a, if present R4a, R4b, R5a, R5b, R6a, R6b, R6c, R6d, Rn1, Rn2, Rn3, Rn4, Rm5, Rm6, Rm7, Rm8, R7, R8a, R9 and R9a are as defined in the claims and in the description. Also provided is a method for their preparation and their use.
Type:
Application
Filed:
September 29, 2015
Publication date:
November 16, 2017
Applicants:
BASF SE, Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V
Inventors:
Thomas GESSNER, Helmut REICHELT, Hans REICHERT, Daniel JAENSCH, Long CHEN, Klaus MUELLEN
Publication number: 20170018717
Abstract: The present invention relates to compounds of the formula I wherein X1, X2 are O or C(CN)2; A is selected from wherein, if present, X3, X4 are O or C(CN)2 and m, R4a, R4b, R5a, R5b, R6a, R6b, R6c, R6d, R7a, R7a, R8a, R8b, R9, R10a, R10b, Rm1, Rm2, Rm3 and Rm4 are as defined in the claims and description. The present invention also relates to a method for their preparation and their use as semiconductors, in particular as semiconductors in organic electronics and organic photovoltaics.
Type:
Application
Filed:
February 24, 2015
Publication date:
January 19, 2017
Inventors:
THOMAS GESSNER, Helmut REICHELT, Thomas WEITZ, Michael EUSTACHI, Daniel JAENSCH, Long CHEN, Artem N. SKABEEV, Klaus MUELLEN, Hans REICHERT