公开(公告)号：US20240349605A1

公开(公告)日：2024-10-17

申请号：US18293874

申请日：2022-08-05

申请人： LG CHEM, LTD.

发明人： Minjun KIM ,  Dong Hoon LEE ,  Sang Duk SUH ,  Young Seok KIM ,  Da Jung LEE

IPC分类号： H10K85/60 ,  C07C211/54 ,  C07C211/61 ,  C07D209/86 ,  C07D307/91 ,  C07D333/76 ,  C07D405/04 ,  C07D405/10 ,  C07D405/12 ,  C07D405/14 ,  C07D409/12 ,  C07D409/14 ,  C09K11/06 ,  H10K50/11 ,  H10K101/00

CPC分类号： H10K85/6574 ,  C07C211/54 ,  C07C211/61 ,  C07D209/86 ,  C07D307/91 ,  C07D333/76 ,  C07D405/04 ,  C07D405/10 ,  C07D405/12 ,  C07D405/14 ,  C07D409/12 ,  C07D409/14 ,  C09K11/06 ,  H10K85/622 ,  H10K85/626 ,  H10K85/633 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6576 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/42 ,  C09K2211/1003 ,  C09K2211/1018 ,  H10K50/11 ,  H10K85/6572 ,  H10K2101/90

摘要： An organic light-emitting device. light emitting device having a light emitting layer including a compound of Chemical Formula 1 and a compound of Chemical Formula 2:




Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing at least one of N, O and S, each Ar3 is independently hydrogen, deuterium, or a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing at least one of N, O and S, and at least one of Ar1, Ar2-Ar3 is a substituted or unsubstituted C16-60 aryl polycyclic aromatic ring,




Ar5 and Ar6 are each substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing at least one of N, O and S, and the other substituents are as defined in the specification, provided that Ar3 is not




when Ar3 is an unsubstituted C16-60 aryl polycyclic aromatic ring.

公开(公告)号：US20240334813A1

公开(公告)日：2024-10-03

申请号：US18570822

申请日：2022-06-02

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Masato MITANI ,  Tomokatsu KUSHIDA ,  Sayaka MIZUTANI ,  Masatoshi SAITO ,  Kei YOSHIDA ,  Yoshinori AOYAMA ,  Ryota TAKAHASHI

IPC分类号： H10K85/60 ,  C07D405/04 ,  C07D405/10 ,  C07D409/04 ,  C07D409/10 ,  H10K50/16

CPC分类号： H10K85/622 ,  C07D405/04 ,  C07D405/10 ,  C07D409/04 ,  C07D409/10 ,  H10K50/166 ,  H10K85/626 ,  H10K85/654 ,  H10K85/6574 ,  H10K85/6576

摘要： A compound represented by the following formula (1).

公开(公告)号：US20240325338A1

公开(公告)日：2024-10-03

申请号：US18739924

申请日：2024-06-11

申请人： PharmAla Biotech Inc.

发明人： Harpreet Kaur ,  Tao Xin

IPC分类号： A61K31/335 ,  A61K31/4025 ,  A61P25/00 ,  C07D405/10

CPC分类号： A61K31/335 ,  A61K31/4025 ,  A61P25/00 ,  C07D405/10 ,  C07B2200/07

摘要： The present application includes an enantiomerically pure compound of Formula (R)-I or a salt and/or solvate thereof




Also included are compositions of the enantiomerically pure compound of Formula (R)-I as well as methods of using the compound of Formula (R)-I or composition thereof for treating, for example, disease, disorder or condition that benefits from psychotherapy.
The present application also includes a composition comprising a non-racemic mixture a compound of Formula (R)-I, or a salt and/or solvate thereof, and (S)-I, or a salt and/or solvate thereof:




wherein (R)-I, or a salt and/or solvate thereof, is present in the composition in a greater amount by enantiomeric equivalents, relative to (S)-I, or a salt and/or solvate thereof and uses thereof.
Further included are process preparing a compound of Formula (R)-I or (S)-I.

公开(公告)号：US20240300926A1

公开(公告)日：2024-09-12

申请号：US18569407

申请日：2022-05-11

申请人： LG CHEM, LTD.

发明人： Minjun KIM ,  Dong Hoon LEE ,  Sang Duk SUH ,  Young Seok KIM ,  Donghee KIM ,  Joongsuk OH ,  Da Jung LEE

IPC分类号： C07D405/04 ,  C07D405/10 ,  C07D409/14 ,  C09K11/06 ,  H10K50/11 ,  H10K85/60

CPC分类号： C07D405/04 ,  C07D405/10 ,  C07D409/14 ,  C09K11/06 ,  H10K50/11 ,  H10K85/622 ,  H10K85/654 ,  H10K85/6574 ,  C09K2211/1066

摘要： A compound of Chemical Formula 1 and an organic light emitting device including the same:




wherein: Ar1 is unsubstituted benzophenanthrenyl, chrysenyl, or fluoranthenyl; Ar2 is a substituted or unsubstituted C6-60 aryl, or a substituted or unsubstituted C6-60 heteroaryl containing any one or more of N, O and S; L1, L2, and L3 each independently is a direct bond or a substituted or unsubstituted C6-60 arylene; and R1 and R2 are each independently hydrogen, deuterium, a substituted or unsubstituted C1-12 alkyl, or a substituted or unsubstituted C6-14 aryl. The compound of Chemical Formula 1 can be used as a material for an organic material layer of an organic light emitting device for hole injection, hole transport, hole injection and transport, electron blocking, light emission, electron transport, or electron injection, and can improve the efficiency, achieve low driving voltage and/or improve lifetime characteristics of the device.

公开(公告)号：US20240268227A1

公开(公告)日：2024-08-08

申请号：US18288675

申请日：2021-11-16

申请人： LT MATERIALS CO., LTD.

发明人： Gi-Back LEE ,  Jun-Tae MO ,  Dong-Jun KIM

IPC分类号： H10K85/60 ,  C07D307/77 ,  C07D307/91 ,  C07D333/50 ,  C07D405/04 ,  C07D405/10 ,  C07D409/12 ,  C07D493/04 ,  C07D495/04 ,  C09K11/06 ,  H10K50/11

CPC分类号： H10K85/6574 ,  C07D307/77 ,  C07D307/91 ,  C07D333/50 ,  C07D405/04 ,  C07D405/10 ,  C07D409/12 ,  C07D493/04 ,  C07D495/04 ,  C09K11/06 ,  H10K85/615 ,  H10K85/633 ,  H10K85/636 ,  H10K85/654 ,  C09K2211/1018 ,  H10K50/11 ,  H10K85/626 ,  H10K85/657 ,  H10K85/6576

摘要： The present specification relates to a condensed polycyclic compound of Chemical Formula 1, and an organic light emitting device including same.

公开(公告)号：US20240268226A1

公开(公告)日：2024-08-08

申请号：US18175544

申请日：2023-02-28

申请人： SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

发明人： Zeming XIA ,  Zhifei LONG ,  Ruifeng HE ,  Jingyao SONG

IPC分类号： H10K85/60 ,  C07D307/91 ,  C07D405/10 ,  C07D405/14 ,  C07D409/10 ,  C07D409/14 ,  C07F7/08 ,  H10K85/40

CPC分类号： H10K85/6574 ,  C07D307/91 ,  C07D405/10 ,  C07D405/14 ,  C07D409/10 ,  C07D409/14 ,  C07F7/0812 ,  H10K85/40 ,  H10K85/615 ,  H10K85/622 ,  H10K85/626 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6576 ,  C07B2200/05 ,  H10K2102/301

摘要： The disclosure provides a compound, a composition, and an organic electronic device. The compound is represented by formula (1):




Ar1 is selected from an aromatic group containing 6 to 18 ring atoms and a heteroaromatic group containing 6 to 13 ring atoms; Ar2 is selected from an aromatic group containing 6 to 14 ring atoms and a heteroaromatic group containing 13 to 19 ring atoms; L1 and L2 are each independently selected from a single bond and a group containing 6 ring atoms; R1 and R2 are each independently selected from -D, a C4 alkyl group, an aromatic group containing 6 to 10 ring atoms, and a heteroaromatic group containing 12 ring atoms; m1 is 0, 2, or 8, and m2 is 0 or 1.

公开(公告)号：US12042478B2

公开(公告)日：2024-07-23

申请号：US18380423

申请日：2023-10-16

申请人： Pharmala Biotech Inc.

发明人： Harpreet Kaur ,  Tao Xin

IPC分类号： A61K31/335 ,  A61K31/4025 ,  A61P25/00 ,  C07D405/10

CPC分类号： A61K31/335 ,  A61K31/4025 ,  A61P25/00 ,  C07D405/10 ,  C07B2200/07

摘要： The present application includes an enantiomerically pure compound of Formula (R)-I or a salt and/or solvate thereof.




Also included are compositions of the enantiomerically pure compound of Formula (R)-I as well as methods of using the compound of Formula (R)-I or composition thereof for treating, for example, disease, disorder or condition that benefits from psychotherapy.
The present application also includes a composition comprising a non-racemic mixture a compound of Formula (R)-I, or a salt and/or solvate thereof, and (S)-I, or a salt and/or solvate thereof:




wherein (R)-I, or a salt and/or solvate thereof, is present in the composition in a greater amount by enantiomeric equivalents, relative to (S)-I, or a salt and/or solvate thereof and uses thereof.

Further included are process preparing a compound of Formula (R)-I or (S)-I.

公开(公告)号：US20240239778A1

公开(公告)日：2024-07-18

申请号：US18414072

申请日：2024-01-16

申请人： Daiichi Sankyo Company, Limited

发明人： Keiji Saito ,  Katsuyoshi Nakajima ,  Yasuyuki Ogawa ,  Mitsuhiro Makino ,  Kaori Ito ,  Seiko Nagata ,  Makoto Hirasawa

IPC分类号： C07D413/14 ,  C07D307/94 ,  C07D309/12 ,  C07D405/10 ,  C07D405/14 ,  C07D407/12 ,  C07D413/10 ,  C07D498/10

CPC分类号： C07D413/14 ,  C07D307/94 ,  C07D309/12 ,  C07D405/10 ,  C07D405/14 ,  C07D407/12 ,  C07D413/10 ,  C07D498/10

摘要： The present invention addresses the problem of providing a compound for prophylaxis and/or treatment of central inflammatory diseases, or a pharmacologically acceptable salt thereof. The present invention addresses a compound of a general formula (I) or a pharmacologically acceptable salt thereof as a means to solve the problem. [R1: a C1-C6 alkyl group or the like, R2: a C1-C6 alkyl group or the like, A: a 5-membered aromatic hetero-ring or the like, R3, R3′: a C1-C6 alkyl group or the like]

公开(公告)号：US20240208916A1

公开(公告)日：2024-06-27

申请号：US18214841

申请日：2023-06-27

申请人： The Regents of the University of California ,  Amydis, Inc.

发明人： Jerry Yang ,  Emmanuel A. Theodorakis ,  Stella Sarraf

IPC分类号： C07D295/155 ,  A61B5/00 ,  A61P25/28 ,  C07C255/42 ,  C07C255/58 ,  C07C255/59 ,  C07C311/35 ,  C07D211/06 ,  C07D213/57 ,  C07D213/85 ,  C07D241/04 ,  C07D265/30 ,  C07D295/04 ,  C07D307/52 ,  C07D333/22 ,  C07D401/04 ,  C07D401/14 ,  C07D405/04 ,  C07D405/10 ,  C07D407/10 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  C07D413/10 ,  C07D413/12 ,  C07H13/04 ,  C07H19/056

CPC分类号： C07D295/155 ,  A61B5/0075 ,  A61P25/28 ,  C07C255/42 ,  C07C255/58 ,  C07C255/59 ,  C07C311/35 ,  C07D211/06 ,  C07D213/57 ,  C07D213/85 ,  C07D241/04 ,  C07D265/30 ,  C07D295/04 ,  C07D307/52 ,  C07D333/22 ,  C07D401/04 ,  C07D401/14 ,  C07D405/04 ,  C07D405/10 ,  C07D407/10 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  C07D413/10 ,  C07D413/12 ,  C07H13/04 ,  C07H19/056 ,  A61B5/4082 ,  A61B5/4088

摘要： Provided herein is the design and synthesis of novel molecular rotor fluorophores useful for detection of amyloid or amyloid like proteins. The fluorophores are designed to exhibit enhanced fluorescence emission upon associating with amyloid or amyloid like proteins as compared to unbound compound. Also disclosed herein are methods for treating diseases associated with amyloid or amyloid like proteins.

公开(公告)号：US20240206209A1

公开(公告)日：2024-06-20

申请号：US18589868

申请日：2024-02-28

申请人： Semiconductor Energy Laboratory Co., Ltd.

发明人： Satoshi SEO ,  Takeyoshi WATABE ,  Satomi MITSUMORI

IPC分类号： H10K50/11 ,  C07D241/38 ,  C07D403/12 ,  C07D405/10 ,  C09K11/02 ,  C09K11/06 ,  H10K50/13 ,  H10K59/35 ,  H10K85/30 ,  H10K85/60 ,  H10K101/00 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

CPC分类号： H10K50/11 ,  C07D241/38 ,  C07D403/12 ,  C07D405/10 ,  C09K11/02 ,  C09K11/06 ,  H10K85/342 ,  H10K85/633 ,  H10K85/636 ,  H10K85/6572 ,  H10K85/6574 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1051 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  C09K2211/188 ,  H10K50/131 ,  H10K59/35 ,  H10K85/615 ,  H10K2101/10 ,  H10K2101/27 ,  H10K2101/30 ,  H10K2101/40 ,  H10K2101/90 ,  Y02P20/582

摘要： To provide a light-emitting element with high emission efficiency and low driving voltage. The light-emitting element includes a guest material and a host material. A LUMO level of the guest material is lower than a LUMO level of the host material. An energy difference between the LUMO level and a HOMO level of the guest material is larger than an energy difference between the LUMO level and a HOMO level of the host material. The guest material has a function of converting triplet excitation energy into light emission. An energy difference between the LUMO level of the guest material and the HOMO level of the host material is larger than or equal to energy of light emission of the guest material.