Title:
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/127845
Kind Code:
A1
Abstract:
Provided is a compound represented by general formula (1C-A). (In the general formula (1C-A), one of R4 to R8 and R10 to R12 represents a group represented by general formula (1D-A); the others of R4 to R8 and R10 to R12 and R1 to R3 and R9 each independently represent a hydrogen atom, a substituent or the like; at least one of R21 to R30 represents a residue other than a hydrogen atom; when R11 represents a group represented by general formula (1D), R12 represents a hydrogen atom or a phenyl group; and when R12 represents a group represented by the general formula (1D), R11 represents a hydrogen atom or a phenyl group. In general formula (1D), one of R21 to R30 represents a position of binding to a benz[a]anthracene ring in general formula (1C), and the others of R21 to R30 in general formula (1D) each of which does not form a ring independently represent a hydrogen atom, a substituent or the like).
Inventors:
KUDO YU (JP)
SHIRASAKI YOSHINAO (JP)
MITANI MASATO (JP)
HASHIMOTO SIGMA (JP)
YOSHIDA KEI (JP)
BAN SHINTARO (JP)
TERADA KAZUKI (JP)
ITOI HIROAKI (JP)
SHIRASAKI YOSHINAO (JP)
MITANI MASATO (JP)
HASHIMOTO SIGMA (JP)
YOSHIDA KEI (JP)
BAN SHINTARO (JP)
TERADA KAZUKI (JP)
ITOI HIROAKI (JP)
Application Number:
PCT/JP2022/048063
Publication Date:
July 06, 2023
Filing Date:
December 26, 2022
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07C15/38; C07D307/77; C09K11/06; H05B33/12; H10K50/00; H10K50/15; H10K50/16
Domestic Patent References:
WO2009081774A1 | 2009-07-02 | |||
WO2021132535A1 | 2021-07-01 |
Foreign References:
JP2009016693A | 2009-01-22 | |||
KR20130101449A | 2013-09-13 | |||
CN102911656A | 2013-02-06 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
Download PDF:
Previous Patent: COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Next Patent: BEVERAGE CONTAINING STEVIOL GLYCOSIDES
Next Patent: BEVERAGE CONTAINING STEVIOL GLYCOSIDES