JP2021512059A - ブルトン型チロシンキナーゼ（ｂｔｋ）阻害剤のｅ３リガーゼリガンドとのコンジュゲーションによるｂｔｋの分解および使用方法 - Google Patents

ブルトン型チロシンキナーゼ（ｂｔｋ）阻害剤のｅ３リガーゼリガンドとのコンジュゲーションによるｂｔｋの分解および使用方法 Download PDF

Info

Publication number
JP2021512059A
JP2021512059A JP2020540265A JP2020540265A JP2021512059A JP 2021512059 A JP2021512059 A JP 2021512059A JP 2020540265 A JP2020540265 A JP 2020540265A JP 2020540265 A JP2020540265 A JP 2020540265A JP 2021512059 A JP2021512059 A JP 2021512059A
Authority
JP
Japan
Prior art keywords
alkyl
independently
formula
compound according
bifunctional compound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2020540265A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2019148150A5 (https=
JP2021512059A5 (https=
Inventor
ナサナエル エス． グレイ，
ナサナエル エス． グレイ，
ジンファ ワン，
ジンファ ワン，
デニス ドブロボルスキー，
デニス ドブロボルスキー，
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dana Farber Cancer Institute Inc
Original Assignee
Dana Farber Cancer Institute Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dana Farber Cancer Institute Inc filed Critical Dana Farber Cancer Institute Inc
Publication of JP2021512059A publication Critical patent/JP2021512059A/ja
Publication of JPWO2019148150A5 publication Critical patent/JPWO2019148150A5/ja
Publication of JP2021512059A5 publication Critical patent/JP2021512059A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
    • A61K38/05—Dipeptides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • A61K47/545—Heterocyclic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • A61K47/55—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound the modifying agent being also a pharmacologically or therapeutically active agent, i.e. the entire conjugate being a codrug
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
JP2020540265A 2018-01-29 2019-01-29 ブルトン型チロシンキナーゼ（ｂｔｋ）阻害剤のｅ３リガーゼリガンドとのコンジュゲーションによるｂｔｋの分解および使用方法 Pending JP2021512059A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862623387P 2018-01-29 2018-01-29
US62/623,387 2018-01-29
US201862674946P 2018-05-22 2018-05-22
US62/674,946 2018-05-22
PCT/US2019/015505 WO2019148150A1 (en) 2018-01-29 2019-01-29 Degradation of bruton's tyrosine kinase (btk) by conjugation of btk inhibitors with e3 ligase ligand and methods of use

Publications (3)

Publication Number Publication Date
JP2021512059A true JP2021512059A (ja) 2021-05-13
JPWO2019148150A5 JPWO2019148150A5 (https=) 2022-02-07
JP2021512059A5 JP2021512059A5 (https=) 2022-02-07

Family

ID=67395727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020540265A Pending JP2021512059A (ja) 2018-01-29 2019-01-29 ブルトン型チロシンキナーゼ（ｂｔｋ）阻害剤のｅ３リガーゼリガンドとのコンジュゲーションによるｂｔｋの分解および使用方法

Country Status (6)

Country Link
US (1) US11712458B2 (https=)
EP (1) EP3746426A4 (https=)
JP (1) JP2021512059A (https=)
AU (1) AU2019210748B2 (https=)
CA (1) CA3085457C (https=)
WO (1) WO2019148150A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111741959B (zh) 2018-02-19 2023-09-05 广州麓鹏制药有限公司 Btk的抑制剂及其突变体
JP7600123B2 (ja) 2018-10-15 2024-12-16 ニューリックス セラピューティクス，インコーポレイテッド ユビキチンプロテオソーム経路を介してｂｔｋを分解するための二官能性化合物
WO2020167518A1 (en) 2019-02-13 2020-08-20 Nurix Therapeutics, Inc. Bifunctional compounds for degrading btk via ubiquitin proteosome pathway
CN113490669B (zh) * 2019-03-02 2022-12-30 上海美志医药科技有限公司 一类具有降解Btk活性的化合物
WO2020252397A1 (en) * 2019-06-12 2020-12-17 Baylor College Of Medicine Small molecule proteolysis-targeting chimeras and methods of use thereof
WO2021018018A1 (en) * 2019-07-26 2021-02-04 Beigene, Ltd. Degradation of bruton's tyrosine kinase (btk) by conjugation of btk inidbitors with e3 ligase ligand and methods of use
CN110724143B (zh) * 2019-10-09 2021-03-23 清华大学 一种靶向btk蛋白降解化合物的制备及其在治疗自身免疫系统疾病与肿瘤中的应用
CN110845500B (zh) * 2019-10-09 2021-05-11 清华大学 靶向btk降解化合物在治疗自身免疫系统疾病中的应用
US20230024442A1 (en) * 2019-11-08 2023-01-26 Nurix Therapeutics, Inc. Bifunctional compounds for grading btk via ubiquitin proteosome pathway
CN112812100B (zh) * 2019-11-18 2022-04-05 四川海思科制药有限公司 一种具有降解btk激酶的化合物及其制备方法和药学上的应用
US11820781B2 (en) 2019-12-04 2023-11-21 Nurix Therapeutics, Inc. Bifunctional compounds for degrading BTK via ubiquitin proteosome pathway
CN114478532A (zh) * 2020-10-26 2022-05-13 上海美志医药科技有限公司 靶向降解Btk的化合物及其抗肿瘤用途
CN117897388A (zh) * 2020-12-20 2024-04-16 广州麓鹏制药有限公司 Btk蛋白降解剂
WO2022133184A1 (en) * 2020-12-20 2022-06-23 Newave Pharmaceutical Inc. Btk degrader
WO2022137240A1 (en) * 2020-12-23 2022-06-30 Yeda Research And Development Co. Ltd. Methacrylamides protein binders and uses thereof
US20240246977A1 (en) * 2020-12-31 2024-07-25 Beigene Switzerland Gmbh Degradation of bruton's tyrosine kinase (btk) by conjugation of btk inhibitors with e3 ligase ligand and method of use
EP4304655A1 (en) * 2021-03-12 2024-01-17 Novartis AG Fatty acid-bifunctional degrader conjugates and their methods of use
EP4320126A4 (en) * 2021-04-09 2026-03-18 Broad Inst Inc Bifunctional molecules for the selective modification of target substrates
CA3217892A1 (en) * 2021-05-03 2022-11-10 Joel Mcintosh Compounds for inhibiting or degrading target proteins, compositions, comprising the same, methods of their making, and methods of their use
CN115304606B (zh) * 2021-06-21 2024-04-19 清华大学 一种同时靶向btk和gspt1蛋白的降解剂
AU2022379494A1 (en) 2021-10-26 2024-05-30 Nurix Therapeutics, Inc. Piperidinylpyrazine-carboxamide compounds for treating and preventing cancer and for degrading btk
AU2022424178A1 (en) 2021-12-30 2024-07-11 Beone Medicines I Gmbh Degradation of bruton's tyrosine kinase (btk) by conjugation of btk inhibitors with e3 ligase ligand and methods of use
JP2025503463A (ja) * 2021-12-30 2025-02-04 ベイジーン スウィッツァーランド ゲーエムベーハー ブルトン型チロシンキナーゼ（ｂｔｋ）阻害剤をｅ３リガーゼリガンドにコンジュゲートすることによるｂｔｋの分解及び使用方法
JP7805983B2 (ja) 2022-03-22 2026-01-26 アッヴィ・インコーポレイテッド ブルトン型チロシンキナーゼを分解するためのピリミジン
WO2023227080A1 (zh) * 2022-05-25 2023-11-30 百极弘烨(南通)医药科技有限公司 一种protac化合物、含其的药物组合物及其制备方法和应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010540452A (ja) * 2007-09-20 2010-12-24 シージーアイ ファーマシューティカルズ，インコーポレイティド 置換アミド、その製造方法、及びその使用方法
WO2016145935A1 (zh) * 2015-03-19 2016-09-22 浙江导明医药科技有限公司 优化的联合用药及其治疗癌症和自身免疫疾病的用途
WO2016174183A1 (en) * 2015-04-30 2016-11-03 Bayer Pharma Aktiengesellschaft Combinations of inhibitors of irak4 with inhibitors of btk
JP2018502097A (ja) * 2014-12-23 2018-01-25 ダナ ファーバー キャンサー インスティテュート，インコーポレイテッド 二官能性分子によって標的化タンパク質分解を誘導する方法
JP2020532552A (ja) * 2017-09-03 2020-11-12 上海美志医薬科技有限公司Ｓｈａｎｇｈａｉ Ｍｅｉｚｅｒ Ｐｈａｒｍａｃｅｕｔｉｃａｌｓ Ｃｏ．， Ｌｔｄ． ブルトン型チロシンキナーゼＢｔｋの阻害および分解活性を有する化合物
JP7038712B2 (ja) * 2016-11-22 2022-03-18 デイナ ファーバー キャンサー インスティチュート，インコーポレイテッド ブルトン型チロシンキナーゼ（ｂｔｋ）阻害剤のｅ３リガーゼリガンドとのコンジュゲーションによるｂｔｋの分解および使用法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9717745B2 (en) * 2015-03-19 2017-08-01 Zhejiang DTRM Biopharma Co. Ltd. Pharmaceutical compositions and their use for treatment of cancer and autoimmune diseases
GB201506871D0 (en) 2015-04-22 2015-06-03 Glaxosmithkline Ip Dev Ltd Novel compounds
EP3445357B1 (en) 2016-04-22 2021-05-26 Dana-Farber Cancer Institute, Inc. Bifunctional molecules for degradation of egfr and methods of use
US20190336504A1 (en) * 2016-07-15 2019-11-07 Novartis Ag Treatment and prevention of cytokine release syndrome using a chimeric antigen receptor in combination with a kinase inhibitor
KR20190080956A (ko) * 2016-11-22 2019-07-08 다나-파버 캔서 인스티튜트 인크. Ｅ3 리가아제 리간드와 브루톤 티로신 키나아제(ｂｔｋ) 억제제의 컨쥬게이션에 의한 ｂｔｋ의 분해 및 사용 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010540452A (ja) * 2007-09-20 2010-12-24 シージーアイ ファーマシューティカルズ，インコーポレイティド 置換アミド、その製造方法、及びその使用方法
JP2018502097A (ja) * 2014-12-23 2018-01-25 ダナ ファーバー キャンサー インスティテュート，インコーポレイテッド 二官能性分子によって標的化タンパク質分解を誘導する方法
WO2016145935A1 (zh) * 2015-03-19 2016-09-22 浙江导明医药科技有限公司 优化的联合用药及其治疗癌症和自身免疫疾病的用途
WO2016174183A1 (en) * 2015-04-30 2016-11-03 Bayer Pharma Aktiengesellschaft Combinations of inhibitors of irak4 with inhibitors of btk
JP7038712B2 (ja) * 2016-11-22 2022-03-18 デイナ ファーバー キャンサー インスティチュート，インコーポレイテッド ブルトン型チロシンキナーゼ（ｂｔｋ）阻害剤のｅ３リガーゼリガンドとのコンジュゲーションによるｂｔｋの分解および使用法
JP2020532552A (ja) * 2017-09-03 2020-11-12 上海美志医薬科技有限公司Ｓｈａｎｇｈａｉ Ｍｅｉｚｅｒ Ｐｈａｒｍａｃｅｕｔｉｃａｌｓ Ｃｏ．， Ｌｔｄ． ブルトン型チロシンキナーゼＢｔｋの阻害および分解活性を有する化合物

Also Published As

Publication number Publication date
US11712458B2 (en) 2023-08-01
AU2019210748A1 (en) 2020-06-18
EP3746426A4 (en) 2021-12-29
US20210030832A1 (en) 2021-02-04
CA3085457C (en) 2023-05-23
WO2019148150A1 (en) 2019-08-01
EP3746426A1 (en) 2020-12-09
AU2019210748B2 (en) 2021-08-05
CA3085457A1 (en) 2019-08-01

Similar Documents

Publication Publication Date Title
JP2021512059A (ja) ブルトン型チロシンキナーゼ（ｂｔｋ）阻害剤のｅ３リガーゼリガンドとのコンジュゲーションによるｂｔｋの分解および使用方法
JP7038712B2 (ja) ブルトン型チロシンキナーゼ（ｂｔｋ）阻害剤のｅ３リガーゼリガンドとのコンジュゲーションによるｂｔｋの分解および使用法
JP6927999B2 (ja) サイクリン依存性キナーゼ９（ｃｄｋ９）阻害剤のｅ３リガーゼリガンドとのコンジュゲーションによるｃｄｋ９の分解および使用法
US12329821B2 (en) Degradation of bruton's tyrosine kinase (BTK) by conjugation of BTK inhibitors with E3 ligase ligand and methods of use
JP6921115B2 (ja) サイクリン依存性キナーゼ４／６（ｃｄｋ４／６）阻害剤のｅ３リガーゼリガンドとのコンジュゲーションによるｃｄｋ４／６の分解および使用法
JP6921114B2 (ja) サイクリン依存性キナーゼ８（ｃｄｋ８）阻害剤のｅ３リガーゼリガンドとのコンジュゲーションによるｃｄｋ８の分解および使用法
EP3892272B1 (en) Bifunctional molecules for degradation of egfr and methods of use
EP3544957B1 (en) Degradation of protein kinases by conjugation of protein kinase inhibitors with e3 ligase ligand and methods of use
JP2021152056A (ja) 疾患を治療するためのｍｃｔ４阻害剤
JP2021514398A (ja) Ｅｇｆｒ阻害剤の組合せ医薬製剤およびその使用法
JP2021514012A (ja) Ｅｇｆｒの分解誘導剤およびその使用法
JP2021514399A (ja) Ｅｇｆｒの阻害剤およびその使用法
CA3088561A1 (en) Degraders of egfr and methods of use thereof
AU2018386184B2 (en) Compounds for the degradation of STK4 and treatment of hematologic malignancies

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220128

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220128

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230202

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230217

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230511

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230821

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231219

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20240208

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20240419