CA2865944C - Process for making piperidinone carboxamide indane and azainane cgrp receptor antagonists - Google Patents
Process for making piperidinone carboxamide indane and azainane cgrp receptor antagonists Download PDFInfo
- Publication number
- CA2865944C CA2865944C CA2865944A CA2865944A CA2865944C CA 2865944 C CA2865944 C CA 2865944C CA 2865944 A CA2865944 A CA 2865944A CA 2865944 A CA2865944 A CA 2865944A CA 2865944 C CA2865944 C CA 2865944C
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/61—Halogen atoms or nitro radicals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/08—Antiepileptics; Anticonvulsants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
- A61P25/36—Opioid-abuse
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic 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
- C07D405/02—Heterocyclic 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
- C07D405/12—Heterocyclic 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
- C07D471/20—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
- C07F7/0812—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
- A61K31/4545—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/06—Antimigraine agents
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Pain & Pain Management (AREA)
- Pulmonology (AREA)
- Psychiatry (AREA)
- Addiction (AREA)
- Rheumatology (AREA)
- Cardiology (AREA)
- Hospice & Palliative Care (AREA)
- Immunology (AREA)
- Dermatology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Epidemiology (AREA)
- Plural Heterocyclic Compounds (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Enzymes And Modification Thereof (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261610746P | 2012-03-14 | 2012-03-14 | |
| US61/610,746 | 2012-03-14 | ||
| US201261644648P | 2012-05-09 | 2012-05-09 | |
| US61/644,648 | 2012-05-09 | ||
| PCT/US2013/030696 WO2013138418A2 (en) | 2012-03-14 | 2013-03-13 | Process for making cgrp receptor antagonists |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2865944A1 CA2865944A1 (en) | 2013-09-19 |
| CA2865944C true CA2865944C (en) | 2020-12-08 |
Family
ID=49161940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2865944A Active CA2865944C (en) | 2012-03-14 | 2013-03-13 | Process for making piperidinone carboxamide indane and azainane cgrp receptor antagonists |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP2825044B1 (OSRAM) |
| JP (3) | JP6212534B2 (OSRAM) |
| KR (7) | KR20210116717A (OSRAM) |
| CN (1) | CN104168768B (OSRAM) |
| AU (1) | AU2013232196C1 (OSRAM) |
| BR (1) | BR112014022542A8 (OSRAM) |
| CA (1) | CA2865944C (OSRAM) |
| MX (1) | MX346252B (OSRAM) |
| RU (1) | RU2672056C2 (OSRAM) |
| WO (1) | WO2013138418A2 (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9174989B2 (en) | 2012-05-09 | 2015-11-03 | Merck Sharp & Dohme Corp. | Process for making CGRP receptor antagonists |
| CN105037210A (zh) * | 2015-05-27 | 2015-11-11 | 江苏大学 | 一种α,β-脱氢-α-氨基酸的合成方法 |
| GB201707938D0 (en) | 2017-05-17 | 2017-06-28 | Univ Sheffield | Compounds |
| KR20230005928A (ko) * | 2020-05-04 | 2023-01-10 | 오츠카 세이야쿠 가부시키가이샤 | Iap 길항제 화합물 및 중간체 및 이를 합성하는 방법 |
| WO2024134683A1 (en) * | 2022-12-21 | 2024-06-27 | Msn Laboratories Private Limited, R&D Center | Novel process for the preparation of intermediate compounds used in the treatment of migraine |
| CN119431222B (zh) * | 2024-11-04 | 2025-10-17 | 杭州澳赛诺生物科技有限公司 | 一种不对称合成乌布吉泮手性中间体的方法 |
| CN119350337A (zh) * | 2024-12-24 | 2025-01-24 | 药康众拓(北京)医药科技有限公司 | 一类氘代哌啶酮酸酰胺氮杂茚满类cgrp抑制剂药物及用途 |
| CN120398716A (zh) * | 2025-04-17 | 2025-08-01 | 珠海奥博凯生物医药技术有限公司 | 一种基于连续流反应技术合成5-氰基-2-氟苯基化合物的方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0102616D0 (sv) * | 2001-07-25 | 2001-07-25 | Astrazeneca Ab | Novel compounds |
| ATE520661T1 (de) * | 2003-06-27 | 2011-09-15 | Univ Maryland | Heterocyclische verbindungen mit quaternärem stickstoff zum nachweis von wässrigen monosacchariden in physiologischen flüssigkeiten |
| CN101124217A (zh) * | 2004-01-29 | 2008-02-13 | 默克公司 | Cgrp受体拮抗剂 |
| EP1861399B1 (en) * | 2005-03-14 | 2011-12-14 | Merck Sharp & Dohme Corp. | Cgrp receptor antagonists |
| EA200870521A1 (ru) * | 2006-05-09 | 2009-04-28 | Мерк Энд Ко., Инк. | Замещенные спироциклические антагонисты cgrp-рецепторов |
| JP2010511714A (ja) * | 2006-12-08 | 2010-04-15 | メルク エンド カムパニー インコーポレーテッド | Cgrp受容体アンタゴニストとしての束縛されたスピロ環式化合物 |
| US8097750B2 (en) * | 2006-12-20 | 2012-01-17 | Brandeis University | Cinchona alkaloid-catalyzed asymmetric mannich reactions |
| US8143266B2 (en) * | 2007-04-16 | 2012-03-27 | Merck, Sharp & Dohme Corp | Aryl heterocyclic CGRP receptor antagonists |
| JP5511657B2 (ja) * | 2007-06-05 | 2014-06-04 | メルク・シャープ・アンド・ドーム・コーポレーション | カルボキサミドヘテロ環式cgrp受容体アンタゴニスト |
| JP5233457B2 (ja) * | 2007-07-17 | 2013-07-10 | セントラル硝子株式会社 | 新規な含フッ素ジカルボン酸およびそれを用いた新規な高分子化合物 |
| KR101098335B1 (ko) * | 2008-07-18 | 2011-12-26 | 성균관대학교산학협력단 | 신코나 기재 이작용성 유기 촉매 및 이를 이용한 메소-고리산무수물의 비대칭 고리 열림 반응을 통한 키랄성헤미에스터의 제조방법 |
| JP2012511500A (ja) * | 2008-08-20 | 2012-05-24 | メルク・シャープ・エンド・ドーム・コーポレイション | Cgrp受容体アンタゴニストとしての分岐末端を有する非アミドリンカー |
| WO2010020556A1 (en) * | 2008-08-22 | 2010-02-25 | Evotec Neurosciences Gmbh | New bradykinin b1 antagonists |
| EP2331101A4 (en) * | 2008-09-08 | 2012-08-29 | Merck Sharp & Dohme | MONOCYCLIC AMID-CGRP RECEPTOR ANTAGONISTS |
| EP2438067B1 (de) * | 2009-06-05 | 2015-08-26 | Boehringer Ingelheim International GmbH | Spirolactame als cgrp-antagonisten |
| WO2011005731A2 (en) * | 2009-07-08 | 2011-01-13 | Merck Sharp & Dohme Corp. | Process for making cgrp receptor antagonist |
| EP2458991A4 (en) * | 2009-07-27 | 2012-12-12 | Merck Sharp & Dohme | RADIOACTIVELY MARKED CGRP ANTAGONISTS |
| AU2011326455A1 (en) * | 2010-11-12 | 2013-05-23 | Merck Sharp & Dohme Corp. | Piperidinone carboxamide indane CGRP receptor antagonists |
| TWI522355B (zh) * | 2010-11-12 | 2016-02-21 | 默沙東藥廠 | 六氫吡啶酮甲醯胺氮雜茚滿cgrp受體拮抗劑 |
-
2013
- 2013-03-13 KR KR1020217029942A patent/KR20210116717A/ko not_active Abandoned
- 2013-03-13 KR KR1020247001330A patent/KR20240010553A/ko not_active Ceased
- 2013-03-13 CA CA2865944A patent/CA2865944C/en active Active
- 2013-03-13 AU AU2013232196A patent/AU2013232196C1/en active Active
- 2013-03-13 WO PCT/US2013/030696 patent/WO2013138418A2/en not_active Ceased
- 2013-03-13 MX MX2014011000A patent/MX346252B/es active IP Right Grant
- 2013-03-13 KR KR1020227041223A patent/KR20220164616A/ko not_active Ceased
- 2013-03-13 BR BR112014022542A patent/BR112014022542A8/pt not_active Application Discontinuation
- 2013-03-13 JP JP2015500541A patent/JP6212534B2/ja active Active
- 2013-03-13 RU RU2014141158A patent/RU2672056C2/ru active
- 2013-03-13 KR KR1020207001976A patent/KR102220242B1/ko active Active
- 2013-03-13 EP EP13760317.1A patent/EP2825044B1/en active Active
- 2013-03-13 KR KR1020217005005A patent/KR20210022150A/ko not_active Abandoned
- 2013-03-13 CN CN201380013890.3A patent/CN104168768B/zh active Active
- 2013-03-13 KR KR1020257005576A patent/KR20250028525A/ko active Pending
- 2013-03-13 KR KR1020147025146A patent/KR102071278B1/ko active Active
-
2017
- 2017-09-19 JP JP2017178964A patent/JP6572273B2/ja active Active
-
2019
- 2019-08-13 JP JP2019148465A patent/JP6743256B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2825044B1 (en) | 2018-08-15 |
| RU2672056C2 (ru) | 2018-11-09 |
| MX346252B (es) | 2017-03-10 |
| BR112014022542A8 (pt) | 2023-04-11 |
| EP2825044A2 (en) | 2015-01-21 |
| AU2013232196C1 (en) | 2017-03-16 |
| KR20220164616A (ko) | 2022-12-13 |
| BR112014022542A2 (OSRAM) | 2017-06-20 |
| JP6572273B2 (ja) | 2019-09-04 |
| CA2865944A1 (en) | 2013-09-19 |
| EP2825044A4 (en) | 2015-12-02 |
| CN104168768B (zh) | 2017-03-01 |
| KR20240010553A (ko) | 2024-01-23 |
| JP2018030858A (ja) | 2018-03-01 |
| AU2013232196A1 (en) | 2014-08-21 |
| JP6212534B2 (ja) | 2017-10-11 |
| CN104168768A (zh) | 2014-11-26 |
| KR20200011559A (ko) | 2020-02-03 |
| WO2013138418A2 (en) | 2013-09-19 |
| WO2013138418A3 (en) | 2014-05-30 |
| JP2019206586A (ja) | 2019-12-05 |
| MX2014011000A (es) | 2014-10-13 |
| KR20210116717A (ko) | 2021-09-27 |
| KR20210022150A (ko) | 2021-03-02 |
| RU2014141158A (ru) | 2016-05-10 |
| KR102071278B1 (ko) | 2020-03-03 |
| KR102220242B1 (ko) | 2021-02-25 |
| AU2013232196B2 (en) | 2016-12-01 |
| KR20250028525A (ko) | 2025-02-28 |
| JP2015516946A (ja) | 2015-06-18 |
| KR20140138705A (ko) | 2014-12-04 |
| JP6743256B2 (ja) | 2020-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20180219 |