Title:
COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2022/215527
Kind Code:
A1
Abstract:
A compound represented by formula (101) (wherein at least one of R101 to R104 has combined with L2 to form a single bond, and R105 to R108 and at least two of the R101 to R104 which have not combined with L2 are each independently either an (un)substituted aryl group having a heavy hydrogen atom and having 6-50 nuclear carbon atoms or a monovalent (un)substituted heterocyclic group having a heavy hydrogen atom and having 5-50 nuclear atoms).
Inventors:
KUDO YU (JP)
ITOI HIROAKI (JP)
TASAKI SATOMI (JP)
ITOI HIROAKI (JP)
TASAKI SATOMI (JP)
Application Number:
PCT/JP2022/013600
Publication Date:
October 13, 2022
Filing Date:
March 23, 2022
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D307/91; C09K11/06; H01L51/50
Domestic Patent References:
| WO2020009433A1 | 2020-01-09 | |||
| WO2019235902A1 | 2019-12-12 |
Foreign References:
| JP2021022733A | 2021-02-18 | |||
| KR102176164B1 | 2020-11-09 | |||
| JP2017147373A | 2017-08-24 | |||
| KR20210148951A | 2021-12-08 | |||
| KR20210093788A | 2021-07-28 |
Other References:
HIRONAO SAJIKI: "Deuterium labeling reaction-converting carbon-hydrogen bonds to carbon-deuterium "bonds-", CHEMICAL EDUCATION, vol. 61, no. 8, 20 August 2013 (2013-08-20), JP , pages 404 - 407, XP055889039, ISSN: 0386-2151, DOI: 10.20665/kakyoshi.61.8_404
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (JP)
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