KR20190015492A - 화학적 화합물 - Google Patents

화학적 화합물 Download PDF

Info

Publication number
KR20190015492A
KR20190015492A KR1020197000188A KR20197000188A KR20190015492A KR 20190015492 A KR20190015492 A KR 20190015492A KR 1020197000188 A KR1020197000188 A KR 1020197000188A KR 20197000188 A KR20197000188 A KR 20197000188A KR 20190015492 A KR20190015492 A KR 20190015492A
Authority
KR
South Korea
Prior art keywords
chlorophenoxy
acetamide
methyl
pyrrolidin
cancer
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.)
Withdrawn
Application number
KR1020197000188A
Other languages
English (en)
Korean (ko)
Inventor
제프리 악스텐
무이 층
안토니 더블유. 딘
마이클 피. 데마르티노
힐러리 쉥크 에이담
라그하바 레디 케티리
비스와짓 칼리타
라젠드라 크리스탐
Original Assignee
글락소스미스클라인 인털렉츄얼 프로퍼티 디벨로프먼트 리미티드
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 글락소스미스클라인 인털렉츄얼 프로퍼티 디벨로프먼트 리미티드 filed Critical 글락소스미스클라인 인털렉츄얼 프로퍼티 디벨로프먼트 리미티드
Publication of KR20190015492A publication Critical patent/KR20190015492A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/08Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
    • C07D207/09Radicals substituted by nitrogen atoms, not forming part of a nitro radical
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/4025Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil not condensed and containing further heterocyclic rings, e.g. cromakalim
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P41/00Drugs used in surgical methods, e.g. surgery adjuvants for preventing adhesion or for vitreum substitution
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24Oxygen or sulfur atoms
    • C07D207/262-Pyrrolidones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/52Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring condensed with a ring other than six-membered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic 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
    • C07D401/02Heterocyclic 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 two hetero rings
    • C07D401/06Heterocyclic 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 two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/06Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic 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
    • C07D487/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic 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
    • C07D487/10Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Indole Compounds (AREA)
KR1020197000188A 2016-06-08 2017-06-07 화학적 화합물 Withdrawn KR20190015492A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN201611019696 2016-06-08
IN201611019696 2016-06-08
PCT/IB2017/053370 WO2017212423A1 (en) 2016-06-08 2017-06-07 Chemcical compounds

Publications (1)

Publication Number Publication Date
KR20190015492A true KR20190015492A (ko) 2019-02-13

Family

ID=59101532

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197000188A Withdrawn KR20190015492A (ko) 2016-06-08 2017-06-07 화학적 화합물

Country Status (10)

Country Link
US (1) US10851053B2 (https=)
EP (1) EP3468948A1 (https=)
JP (1) JP2019521109A (https=)
KR (1) KR20190015492A (https=)
CN (1) CN109563034A (https=)
AU (1) AU2017279027A1 (https=)
BR (1) BR112018075615A2 (https=)
CA (1) CA3026983A1 (https=)
RU (1) RU2018146946A (https=)
WO (1) WO2017212423A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118239937A (zh) 2017-08-09 2024-06-25 戴纳立制药公司 化合物、组合物及方法
DK3676297T3 (da) 2017-09-01 2023-08-14 Denali Therapeutics Inc Forbindelser, sammensætninger og fremgangsmåder
WO2019118785A2 (en) 2017-12-13 2019-06-20 Praxis Biotech LLC Inhibitors of integrated stress response pathway
US10676431B2 (en) 2018-03-05 2020-06-09 Bristol-Myers Squibb Company Phenylpyrrolidinone formyl peptide 2 receptor agonists
WO2019183589A1 (en) * 2018-03-23 2019-09-26 Denali Therapeutics Inc. Modulators of eukaryotic initiation factor 2
WO2019193540A1 (en) * 2018-04-06 2019-10-10 Glaxosmithkline Intellectual Property Development Limited Heteroaryl derivatives of formula (i) as atf4 inhibitors
US11253522B2 (en) 2018-04-28 2022-02-22 The Regents Of The University Of California Cancer treatment targeted to tumor adaptive responses to protein synthesis stress
WO2019236710A1 (en) * 2018-06-05 2019-12-12 Praxis Biotech LLC Inhibitors of integrated stress response pathway
WO2020031107A1 (en) * 2018-08-08 2020-02-13 Glaxosmithkline Intellectual Property Development Limited Chemical compounds
MA54953A (fr) * 2019-02-13 2021-12-22 Denali Therapeutics Inc Composés, compositions et procédés
US12091392B2 (en) 2019-02-13 2024-09-17 Denali Therapeutics Inc. Compounds, compositions and methods
CN120097859A (zh) * 2019-02-19 2025-06-06 加利福尼亚大学董事会 Nurr1受体调节剂
US20200270232A1 (en) * 2019-02-25 2020-08-27 Praxis Biotech LLC Inhibitors of integrated stress response pathway
MX2021012904A (es) 2019-04-23 2022-01-18 Evotec Int Gmbh Moduladores de la via de respuesta al estres integrada.
CA3137213A1 (en) * 2019-04-23 2020-10-29 Evotec International Gmbh Modulators of the integrated stress response pathway
JP2022536663A (ja) 2019-06-12 2022-08-18 プラクシス バイオテック エルエルシー 統合的ストレス応答経路のモジュレーター
AU2021213289A1 (en) 2020-01-28 2022-07-07 Evotec International Gmbh Modulators of the integrated stress response pathway
MX2022011143A (es) 2020-03-11 2022-10-13 Evotec Int Gmbh Moduladores de la via de respuesta integrada al estres.
US20230391763A1 (en) 2020-10-22 2023-12-07 Evotec International Gmbh Modulators of the integrated stress response pathway
JP2023546224A (ja) 2020-10-22 2023-11-01 エヴォテック・インターナショナル・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 統合ストレス応答経路のモジュレーター
MX2023004623A (es) 2020-10-22 2023-05-12 Evotec Int Gmbh Moduladores de la via integrada de respuesta al estres.
CN117062817A (zh) * 2021-01-13 2023-11-14 斯瑞福治疗股份有限公司 用于抑制sgk-1的吡唑并[3,4-d]嘧啶-6-基-磺酰胺衍生物
CN116332818B (zh) * 2021-12-22 2023-12-15 王喆明 四氢吡咯衍生物及其应用
CN116789888B (zh) * 2023-05-04 2025-11-18 浙江大学 一种能够减轻器官缺血再灌注损伤的抗自由基聚合物及其制备方法和用途
CN116751147A (zh) * 2023-06-28 2023-09-15 深圳市茵诺圣生物科技有限公司 一种5-氨甲基-2-吡咯烷酮的合成方法

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95572C (fi) 1987-06-22 1996-02-26 Eisai Co Ltd Menetelmä lääkeaineena käyttökelpoisen piperidiinijohdannaisten tai sen farmaseuttisen suolan valmistamiseksi
CA2373942A1 (en) * 1999-05-18 2000-11-23 Teijin Limited Remedies or prophylactis for diseases in association with chemokines
US7605238B2 (en) 1999-08-24 2009-10-20 Medarex, Inc. Human CTLA-4 antibodies and their uses
EP1212422B1 (en) 1999-08-24 2007-02-21 Medarex, Inc. Human ctla-4 antibodies and their uses
US6515013B2 (en) * 2000-07-13 2003-02-04 Abbott Laboratories 1,3-disubstituted and 1,3,3-trisubstituted pyrrolidines as histamine-3 receptor ligands and their therapeutic applications
JP2002105073A (ja) * 2000-09-27 2002-04-10 Shionogi & Co Ltd 新規マトリックスメタロプロテアーゼ阻害剤
BR0116452A (pt) 2000-12-21 2003-09-30 Glaxo Group Ltd Composto, composição farmacêutica, uso de um composto
SE0100326D0 (sv) 2001-02-02 2001-02-02 Astrazeneca Ab New compounds
HRP20040805A2 (en) 2002-03-13 2005-04-30 Janssen Pharmaceutica N.V. Carbonylamino derivatives as novel inhibitors histone deacetylase
AU2003281200A1 (en) 2002-07-03 2004-01-23 Tasuku Honjo Immunopotentiating compositions
CN101899114A (zh) 2002-12-23 2010-12-01 惠氏公司 抗pd-1抗体及其用途
US7563869B2 (en) 2003-01-23 2009-07-21 Ono Pharmaceutical Co., Ltd. Substance specific to human PD-1
US7338975B2 (en) * 2003-02-12 2008-03-04 Bristol-Myers Squibb Co. Lactams as modulators of chemokine receptor activity
US7435830B2 (en) * 2004-03-03 2008-10-14 Chemocentryx, Inc. Bicyclic and bridged nitrogen heterocycles
WO2006012470A1 (en) 2004-07-22 2006-02-02 Cumbre Pharmaceuticals Inc. Rifamycin derivatives for treating microbial infections
GB0500785D0 (en) * 2005-01-14 2005-02-23 Novartis Ag Organic compounds
DK2439273T3 (da) 2005-05-09 2019-06-03 Ono Pharmaceutical Co Humane monoklonale antistoffer til programmeret død-1(pd-1) og fremgangsmåder til behandling af cancer ved anvendelse af anti-pd-1- antistoffer alene eller i kombination med andre immunterapeutika
PT1907424E (pt) 2005-07-01 2015-10-09 Squibb & Sons Llc Anticorpos monoclonais humanos para o ligando 1 de morte programada (pd-l1)
MX2009011342A (es) * 2007-04-20 2009-11-05 Invista Tech Sarl Fileta compacta de desenrollamiento continuo por encima con control de tension.
WO2008150231A1 (en) * 2007-06-08 2008-12-11 Astrazeneca Ab New heterocyclic compounds for treatment of respiratory, airway or inflammatory disorders
BR122017025062B8 (pt) 2007-06-18 2021-07-27 Merck Sharp & Dohme anticorpo monoclonal ou fragmento de anticorpo para o receptor de morte programada humano pd-1, polinucleotídeo e composição compreendendo o referido anticorpo ou fragmento
EP2262837A4 (en) 2008-03-12 2011-04-06 Merck Sharp & Dohme PD-1 BINDING PROTEINS
JP2012500855A (ja) 2008-08-25 2012-01-12 アンプリミューン、インコーポレーテッド Pd−1アンタゴニストおよび感染性疾患を処置するための方法
US8552154B2 (en) 2008-09-26 2013-10-08 Emory University Anti-PD-L1 antibodies and uses therefor
JP2010095453A (ja) * 2008-10-14 2010-04-30 Kaneka Corp 光学活性1−アリール−3−ピロリジノールの製造法
EP3255060A1 (en) 2008-12-09 2017-12-13 F. Hoffmann-La Roche AG Anti-pd-l1 antibodies and their use to enhance t-cell function
PL2504364T3 (pl) 2009-11-24 2017-12-29 Medimmune Limited Ukierunkowane środki wiążące przeciwko B7-H1
WO2011066342A2 (en) 2009-11-24 2011-06-03 Amplimmune, Inc. Simultaneous inhibition of pd-l1/pd-l2
US20110280877A1 (en) 2010-05-11 2011-11-17 Koji Tamada Inhibition of B7-H1/CD80 interaction and uses thereof
JP6006794B2 (ja) * 2011-07-29 2016-10-12 カリオファーム セラピューティクス,インコーポレイテッド 核内輸送調節因子およびその使用
MX368257B (es) 2011-08-01 2019-09-26 Genentech Inc Antagonistas de unión al eje pd-1e inhibidores de mek y sus usos en el tratamiento de cáncer.
JPWO2013065712A1 (ja) 2011-10-31 2015-04-02 東レ株式会社 ジアザスピロウレア誘導体及びその医薬用途
HK1203971A1 (en) 2012-05-15 2015-11-06 Bristol-Myers Squibb Company Cancer immunotherapy by disrupting pd-1/pd-l1 signaling
BR112015007672A2 (pt) 2012-10-04 2017-08-08 Dana Farber Cancer Inst Inc anticorpos anti-pd-l1 monoclonais humanos e métodos de uso
JP5799117B2 (ja) * 2013-02-05 2015-10-21 大日本住友製薬株式会社 ウラシル誘導体からなる医薬
JP6806562B2 (ja) 2013-03-15 2021-01-06 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア eIF2α経路の調節因子
US20160318856A1 (en) * 2013-09-11 2016-11-03 The Brigham And Women's Hospital, Inc. Substituted Urea eIF2alpha Kinase Activators
CA2936886A1 (en) 2014-02-27 2015-08-03 Merck Patent Gmbh Heterocyclic compounds as nav channel inhibitors and uses thereof

Also Published As

Publication number Publication date
BR112018075615A2 (pt) 2019-07-02
JP2019521109A (ja) 2019-07-25
US20190144384A1 (en) 2019-05-16
AU2017279027A1 (en) 2018-12-20
CN109563034A (zh) 2019-04-02
CA3026983A1 (en) 2017-12-14
EP3468948A1 (en) 2019-04-17
US10851053B2 (en) 2020-12-01
RU2018146946A (ru) 2020-07-10
WO2017212423A1 (en) 2017-12-14

Similar Documents

Publication Publication Date Title
KR20190015492A (ko) 화학적 화합물
CN109563071B (zh) 作为atf4途径抑制剂的化学化合物
WO2018225093A1 (en) Chemical compounds as atf4 pathway inhibitors
WO2019193540A1 (en) Heteroaryl derivatives of formula (i) as atf4 inhibitors
CN112424167A (zh) 化学化合物
WO2019193541A1 (en) Bicyclic aromatic ring derivatives of formula (i) as atf4 inhibitors
JP2020525513A (ja) 癌および他の疾患を治療するためのatf4阻害剤としてのn−(3−(2−(4−クロロフェノキシ)アセトアミドビシクロ[1.1.1]ペンタン−1−イル)−2−シクロブタン−1−カルボキサミド誘導体および関連化合物
JP2020525512A (ja) 癌および他の疾患を処置するためのATF4阻害剤としての2−(4−クロロフェノキシ)−N−((1−(2−(4−クロロフェノキシ)エチンアゼチジン(ethynazetidin)−3−イル)メチル)アセトアミド誘導体および関連化合物
WO2020031107A1 (en) Chemical compounds
EP3634952A1 (en) Chemical compounds as atf4 pathway inhibitors
US20210093619A1 (en) Chemical Compounds as ATF-4 Pathway Inhibitors
HK40047176A (en) Chemical compounds

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20190103

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination