公开(公告)号：US20190023648A1

公开(公告)日：2019-01-24

申请号：US16141909

申请日：2018-09-25

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Hirokatsu ITO ,  Masahiro KAWAMURA ,  Yumiko MIZUKI ,  Tasuku HAKETA ,  Tomoharu HAYAMA ,  Ryota TAKAHASHI

IPC: C07C211/50 ,  H01L51/50 ,  H01L51/00 ,  C07C211/61 ,  C07C255/50 ,  C07C255/58 ,  H05B33/20 ,  H05B33/14 ,  C09K11/06

CPC classification number: C07C211/50 ,  C07C211/61 ,  C07C255/50 ,  C07C255/58 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0062 ,  H01L51/0064 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/508 ,  H01L2251/50 ,  H05B33/14 ,  H05B33/20 ,  H05K999/99

Abstract: A compound is represented by the following formula (1). In the formula (1), Ar is a substituted or unsubstituted aryl group including 6 to 30 ring carbon atoms, Ra are independently a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or a substituted or unsubstituted cycloalkyl group including 3 to 15 carbon atoms, Rb1 to Rb4 are independently a halogen atom, a cyano group, a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or the like, Rc1 to Rc10 are independently a hydrogen atom, a halogen atom, a cyano group, a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or the like, * is a bonding position at which one of Rc1 to Rc10 is bonded to either nitrogen atom, x is an integer from 0 to 3, y is an integer from 0 to 4, and z are independently an integer from 0 to 5.

公开(公告)号：US20170117469A1

公开(公告)日：2017-04-27

申请号：US15399295

申请日：2017-01-05

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Hirokatsu ITO ,  Masahiro KAWAMURA ,  Yumiko MIZUKI ,  Tasuku HAKETA ,  Tomoharu HAYAMA ,  Ryota TAKAHASHI

IPC: H01L51/00 ,  C07C211/61 ,  C09K11/06

CPC classification number: C07C211/50 ,  C07C211/61 ,  C07C255/50 ,  C07C255/58 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0062 ,  H01L51/0064 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/508 ,  H01L2251/50 ,  H05B33/14 ,  H05B33/20

Abstract: A compound is represented by the following formula (1). In the formula (1), Ar is a substituted or unsubstituted aryl group including 6 to 30 ring carbon atoms, Ra are independently a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or a substituted or unsubstituted cycloalkyl group including 3 to 15 carbon atoms, Rb1 to Rb4 are independently a halogen atom, a cyano group, a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or the like, Rc1 to Rc10 are independently a hydrogen atom, a halogen atom, a cyano group, a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or the like, * is a bonding position at which one of Rc1 to Rc10 is bonded to either nitrogen atom, x is an integer from 0 to 3, y is an integer from 0 to 4, and z are independently an integer from 0 to 5.

公开(公告)号：US20230145611A1

公开(公告)日：2023-05-11

申请号：US17800221

申请日：2021-02-19

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Yuki NAKANO ,  Ryota TAKAHASHI ,  Yoshinao SHIRASAKI ,  Yu KUDO

IPC: C07D487/22 ,  H10K85/60

CPC classification number: C07D487/22 ,  H01L51/0072 ,  H01L51/0059

Abstract: A compound represented by the following formula (1), wherein at least one of Ra to Rd is a substituted or unsubstituted biphenyl-2-yl group; and at least one of Ra to Rd has a specific substituent.

公开(公告)号：US20210355085A1

公开(公告)日：2021-11-18

申请号：US17183682

申请日：2021-02-24

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Ryota TAKAHASHI

IPC: C07D209/86 ,  H01L51/00

Abstract: A compound represented by the following formula (1): wherein in the formula (1), a ring XB is a six-membered hydrocarbon ring or a six-membered heterocyclic ring having one or two nitrogen atoms; one or more sets of adjacent two of XB1 to XB4 are fused with a substituted or unsubstituted hydrocarbon ring including 5 to 50 ring carbon atoms, or a substituted or unsubstituted heterocyclic ring including 5 to 50 ring atoms; one or more sets of adjacent two of XC1 to XC3 are fused with a substituted or unsubstituted hydrocarbon ring including 5 to 50 ring carbon atoms or a substituted or unsubstituted heterocyclic ring including 5 to 50 ring atoms.

公开(公告)号：US20200266361A1

公开(公告)日：2020-08-20

申请号：US16651478

申请日：2018-10-09

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Ryota TAKAHASHI ,  Hidetsugu IKEDA ,  Yuki NAKANO

IPC: H01L51/00 ,  C07D487/06 ,  C07D487/22

Abstract: A compound represented by formula (1) as defined, wherein in any one pair selected from R4 and R5, R5 and R6, and R6 and R7, one member represents a single bond bonded to *a of a group represented by the formula (11), and the other member represents a single bond bonded to *b, in any one pair selected from R1 and R2, R2 and R3, R8 and R9, R9 and R10, and R10 and R11, one member represents a single bond bonded to *a of a group represented by the formula (11) and the other member represents a single bond bonded to *b, or one member represents a single bond bonded to *c of a group represented by the formula (21), and the other member represents a single bond bonded to *d, and R1 to R11 except for the single bonds, Ar, and R21 to R24 are defined.

公开(公告)号：US20200212315A1

公开(公告)日：2020-07-02

申请号：US16726877

申请日：2019-12-25

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Ryota TAKAHASHI ,  Hidetsugu IKEDA ,  Taro YAMAKI ,  Keita SEDA ,  Yuki NAKANO

IPC: H01L51/00 ,  C07D487/22

Abstract: An organic electroluminescence device includes: an anode; a cathode and a first organic layer between the anode and the cathode, the first organic layer containing a first compound represented by a formula (2) below. In the formula (2), at least one combination of adjacent two or more of R201 to R216 is mutually bonded to form a saturated ring, mutually bonded to form an unsaturated ring, or not mutually bonded, and R201 to R216 forming neither the saturated ring nor the unsaturated ring each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, or the like.

公开(公告)号：US20200181160A1

公开(公告)日：2020-06-11

申请号：US16699464

申请日：2019-11-29

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yuki NAKANO ,  Ryota TAKAHASHI ,  Kazuma MASE ,  Tomoki KATO

IPC: C07D491/22 ,  C07D487/04 ,  H01L51/00

Abstract: A compound is represented by a formula (2) below, where a ring A represents a substituted or unsubstituted aromatic heterocycle, a ring B represents a substituted or unsubstituted aromatic heterocycle or a substituted or unsubstituted aromatic hydrocarbon ring, and a ring C represents a substituted or unsubstituted aromatic heterocycle having 7 to 50 ring atoms or a substituted or unsubstituted aromatic hydrocarbon ring having 7 to 50 ring carbon atoms.

公开(公告)号：US20190386225A1

公开(公告)日：2019-12-19

申请号：US16484370

申请日：2018-02-13

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yuki NAKANO ,  Satomi TASAKI ,  Keita SEDA ,  Ryota TAKAHASHI

IPC: H01L51/00 ,  C07D307/91 ,  C09K11/06

Abstract: To provide a compound represented by the following formula (1). At least one of R1 to R10 is a group represented by the following formula (2). At least one of Ar1 and Ar2 is a group represented by the following formula (3).

公开(公告)号：US20190355914A1

公开(公告)日：2019-11-21

申请号：US16531835

申请日：2019-08-05

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Ryota TAKAHASHI ,  Hidetsugu IKEDA ,  Keita SEDA ,  Yuki NAKANO

IPC: H01L51/00 ,  C09K11/06 ,  C07D487/22

Abstract: An organic electroluminescence device comprising: a cathode, an anode, and at least one organic layer disposed between the cathode and the anode, wherein at least one layer of the at least one organic layer comprises a compound represented by the following formulas (1-1) and (1-3) or a compound represented by the following formulas (1-2) and (1-3).

公开(公告)号：US20170183291A1

公开(公告)日：2017-06-29

申请号：US14908929

申请日：2015-09-18

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Hirokatsu ITO ,  Masahiro KAWAMURA ,  Yumiko MIZUKI ,  Tasuku HAKETA ,  Tomoharu HAYAMA ,  Ryota TAKAHASHI

IPC: C07C211/50 ,  H01L51/00 ,  C07C255/50

CPC classification number: C07C211/50 ,  C07C211/61 ,  C07C255/50 ,  C07C255/58 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0062 ,  H01L51/0064 ,  H01L51/0067 ,  H01L51/50 ,  H01L51/5012 ,  H01L2251/50 ,  H05B33/14 ,  H05B33/20

Abstract: A compound is represented by the following formula (1). In the formula (1), Ar is a substituted or unsubstituted aryl group including 6 to 30 ring carbon atoms, Ra are independently a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or a substituted or unsubstituted cycloalkyl group including 3 to 15 carbon atoms, Rb1 to Rb4 are independently a halogen atom, a cyano group, a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or the like, Rc1 to Rc10 are independently a hydrogen atom, a halogen atom, a cyano group, a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or the like, * is a bonding position at which one of Rc1 to Rc10 is bonded to either nitrogen atom, x is an integer from 0 to 3, y is an integer from 0 to 4, and z are independently an integer from 0 to 5.