KR102012675B1 - 베타-세크레타제(BACE)의 억제제로서 유용한 3,4-디하이드로-피롤로[1,2-a]피라진-1-일아민 유도체 - Google Patents

베타-세크레타제(BACE)의 억제제로서 유용한 3,4-디하이드로-피롤로[1,2-a]피라진-1-일아민 유도체 Download PDF

Info

Publication number
KR102012675B1
KR102012675B1 KR1020137022396A KR20137022396A KR102012675B1 KR 102012675 B1 KR102012675 B1 KR 102012675B1 KR 1020137022396 A KR1020137022396 A KR 1020137022396A KR 20137022396 A KR20137022396 A KR 20137022396A KR 102012675 B1 KR102012675 B1 KR 102012675B1
Authority
KR
South Korea
Prior art keywords
dementia
alkyl
mmol
compound
mixture
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.)
Expired - Fee Related
Application number
KR1020137022396A
Other languages
English (en)
Korean (ko)
Other versions
KR20140019332A (ko
Inventor
안드레스 아벨리노 트라반코-수아레즈
프란치스카 델가도-히메네스
Original Assignee
얀센 파마슈티카 엔.브이.
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 얀센 파마슈티카 엔.브이. filed Critical 얀센 파마슈티카 엔.브이.
Publication of KR20140019332A publication Critical patent/KR20140019332A/ko
Application granted granted Critical
Publication of KR102012675B1 publication Critical patent/KR102012675B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/4985Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
    • 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
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00

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)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychiatry (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
KR1020137022396A 2011-03-09 2012-03-07 베타-세크레타제(BACE)의 억제제로서 유용한 3,4-디하이드로-피롤로[1,2-a]피라진-1-일아민 유도체 Expired - Fee Related KR102012675B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11157418.2 2011-03-09
EP11157418 2011-03-09
PCT/EP2012/053863 WO2012120023A1 (en) 2011-03-09 2012-03-07 3,4-DIHYDRO-PYRROLO[1,2-a]PYRAZIN-1-YLAMINE DERIVATIVES USEFUL AS INHIBITORS OF BETA-SECRETASE (BACE)

Publications (2)

Publication Number Publication Date
KR20140019332A KR20140019332A (ko) 2014-02-14
KR102012675B1 true KR102012675B1 (ko) 2019-08-21

Family

ID=43833325

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137022396A Expired - Fee Related KR102012675B1 (ko) 2011-03-09 2012-03-07 베타-세크레타제(BACE)의 억제제로서 유용한 3,4-디하이드로-피롤로[1,2-a]피라진-1-일아민 유도체

Country Status (20)

Country Link
US (1) US9845326B2 (enExample)
EP (1) EP2683721B1 (enExample)
JP (1) JP5853035B2 (enExample)
KR (1) KR102012675B1 (enExample)
CN (1) CN103415521B (enExample)
AU (1) AU2012224632B2 (enExample)
BR (1) BR112013022917A2 (enExample)
CA (1) CA2825620C (enExample)
CL (1) CL2013002511A1 (enExample)
CO (1) CO6751283A2 (enExample)
EA (1) EA023824B1 (enExample)
ES (1) ES2534973T3 (enExample)
IL (1) IL228239A (enExample)
MX (1) MX340031B (enExample)
MY (1) MY163346A (enExample)
PH (1) PH12013501805A1 (enExample)
SG (1) SG193342A1 (enExample)
UA (1) UA109687C2 (enExample)
WO (1) WO2012120023A1 (enExample)
ZA (1) ZA201306719B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103936690B (zh) 2005-10-25 2016-06-08 盐野义制药株式会社 氨基二氢噻嗪衍生物
WO2008133273A1 (ja) 2007-04-24 2008-11-06 Shionogi & Co., Ltd. アルツハイマー症治療用医薬組成物
RU2476430C2 (ru) 2007-04-24 2013-02-27 Сионоги Энд Ко., Лтд. Производные аминодигидротиазина, замещенные циклической группой
ES2738123T3 (es) 2008-06-13 2020-01-20 Shionogi & Co Derivado heterocíclico que contiene azufre que tiene actividad inhibitoria de ß-secretasa
WO2010047372A1 (ja) 2008-10-22 2010-04-29 塩野義製薬株式会社 Bace1阻害活性を有する2-アミノピリミジン-4-オンおよび2-アミノピリジン誘導体
WO2011071135A1 (ja) 2009-12-11 2011-06-16 塩野義製薬株式会社 オキサジン誘導体
PH12012502377A1 (en) 2010-06-09 2014-10-14 Janssen Pharmaceutica Nv 5,6-dihydro-2h-[1,4]oxazin-3-yl-amine derivatives useful as inhibitors of beta-secretase (bace)
US8927721B2 (en) 2010-10-29 2015-01-06 Shionogi & Co., Ltd. Naphthyridine derivative
WO2012057247A1 (ja) 2010-10-29 2012-05-03 塩野義製薬株式会社 縮合アミノジヒドロピリミジン誘導体
EP2655376B1 (en) 2010-12-22 2017-08-23 Janssen Pharmaceutica NV 5,6-DIHYDRO-IMIDAZO[1,2-a]PYRAZIN-8-YLAMINE DERIVATIVES USEFUL AS INHIBITORS OF BETA-SECRETASE (BACE)
MY161407A (en) 2011-03-01 2017-04-14 Janssen Pharmaceutica Nv 6,7-DIHYDRO-PYRAZOLO[1,5-a]PYRAZIN-4-YLAMINE DERIVATIVES USEFUL AS INHIBITORS OF BETA-SECRETASE (BACE)
SG193342A1 (en) 2011-03-09 2013-10-30 Janssen Pharmaceutica Nv 3,4-DIHYDRO-PYRROLO[1,2-a]PYRAZIN-1-YLAMINE DERIVATIVES USEFUL AS INHIBITORS OF BETA-SECRETASE (BACE)
JPWO2012147763A1 (ja) 2011-04-26 2014-07-28 塩野義製薬株式会社 オキサジン誘導体およびそれを含有するbace1阻害剤
EP2912035A4 (en) 2012-10-24 2016-06-15 Shionogi & Co DERIVATIVES OF DIHYDROOXAZINE OR OXAZEPINE HAVING BACE1 INHIBITING ACTIVITY
BR112015030597A2 (pt) 2013-06-12 2017-07-25 Janssen Pharmaceutica Nv derivados 4-amino-6-fenil-6,7-di-hidro[1,2,3]triazolo[1,5-a]pirazina como inibidores de beta-secretase (bace)
AU2014280124B2 (en) * 2013-06-12 2018-11-01 Janssen Pharmaceutica Nv 4-amino-6-phenyl-5,6-dihydroimidazo[1,5-a]pyrazine derivatives as inhibitors of beta-secretase (BACE)
JP6387402B2 (ja) * 2013-06-12 2018-09-05 ヤンセン ファーマシューティカ エヌ.ベー. β−セクレターゼ(BACE)の阻害剤としての4−アミノ−6−フェニル−5,6−ジヒドロイミダゾ[1,5−A]ピラジン−3(2H)−オン誘導体
RU2572076C2 (ru) * 2014-03-26 2015-12-27 Федеральное государственное бюджетное научное учреждение "Научно-исследовательский институт фармакологии имени В.В. Закусова" 1-арилпирроло[1,2-a]пиразин-3-карбоксамиды с нейропсихотропной активностью
CN107108582B (zh) 2014-12-18 2019-10-18 詹森药业有限公司 β-分泌酶的2,3,4,5-四氢吡啶-6-胺化合物抑制剂
US10357493B2 (en) 2017-03-10 2019-07-23 Selenity Therapeutics (Bermuda), Ltd. Metalloenzyme inhibitor compounds
CN117471007B (zh) * 2023-10-31 2024-08-09 广东省中医院(广州中医药大学第二附属医院、广州中医药大学第二临床医学院、广东省中医药科学院) 一种血浆β-淀粉样蛋白检测方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006076284A2 (en) 2005-01-14 2006-07-20 Wyeth AMINO-IMIDAZOLONES FOR THE INHIBITION OF ß-SECRETASE
WO2009022961A1 (en) 2007-05-15 2009-02-19 Astrazeneca Ab Pyrrolopyridine derivatives and their use as bace inhibitors
WO2011009943A1 (en) 2009-07-24 2011-01-27 Novartis Ag Oxazine derivatives and their use as bace inhibitors for the treatment of neurological disorders

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188389A (en) 1978-11-03 1980-02-12 Ayerst Mckenna & Harrison, Inc. 1,2,3,4-Tetrahydropyrrolo(1,2-A)pyrazines
TW224974B (enExample) 1991-07-02 1994-06-11 Hoffmann La Roche
EP0998285A4 (en) 1997-06-18 2003-01-08 Merck & Co Inc ANTAGONISTS OF THE ALPHA 1a ADRENERIC RECEPTOR
US6919340B2 (en) 2002-04-19 2005-07-19 Cellular Genomics, Inc. Imidazo[1,2-a]pyrazin-8-ylamines, method of making, and method of use thereof
TW200413378A (en) 2002-09-23 2004-08-01 Schering Corp Novel imidazopyrazines as cyclin dependent kinase inhibitors
ZA200504898B (en) 2002-12-20 2006-11-29 Pharmacia Corp Acyclic pyrazole compounds
WO2005037832A2 (en) 2003-10-15 2005-04-28 Targacept, Inc. Azabicycyclic compounds for relieving pain and treating central nervous system disorders
JP2007533740A (ja) 2004-04-22 2007-11-22 イーライ リリー アンド カンパニー Bace阻害剤としてのアミド
DE602005017033D1 (de) 2004-06-16 2009-11-19 Wyeth Corp Amino-5,5-diphenylimidazolon-derivate zur beta-sekretase-hemmung
PE20060692A1 (es) 2004-09-21 2006-07-19 Lilly Co Eli Inhibidores bace
CN2781924Y (zh) 2005-01-21 2006-05-24 厦门革新塑胶制品有限公司 折叠床中部支脚
US20070005404A1 (en) 2005-06-09 2007-01-04 Drive Diagnostics Ltd. System and method for providing driving insurance
MX2007016183A (es) 2005-06-14 2008-03-10 Schering Corp Preparacion y uso de compuestos como inhibidores de proteasas.
MX2008000212A (es) 2005-06-30 2008-03-24 Wyeth Corp Compuestos amino-5-(6 miembros)heteroarilimidazolona y el uso de estos para la modulacion de la (-secretasa.
CN103936690B (zh) 2005-10-25 2016-06-08 盐野义制药株式会社 氨基二氢噻嗪衍生物
TW200804290A (en) 2005-11-15 2008-01-16 Astrazeneca Ab Compounds and uses thereof
US20090099217A1 (en) 2006-04-05 2009-04-16 Astex Therapeutics Ltd. 2-Aminopyrimidin-4-Ones And Their Use For Treating Or Preventing Alpha Beta-Related Pathologies
GB2443654A (en) 2006-05-30 2008-05-14 Matthew Emmerson Allen System for detecting and testing drivers who show abnormal driving behaviour.
US20080051420A1 (en) 2006-06-14 2008-02-28 Astrazeneca Ab New Compounds 317
RU2476430C2 (ru) 2007-04-24 2013-02-27 Сионоги Энд Ко., Лтд. Производные аминодигидротиазина, замещенные циклической группой
CA2702320A1 (en) 2007-10-30 2009-05-07 Arena Pharmaceuticals, Inc. Biphenyl derivatives as modulators of the histamine-h3 receptor useful for the treatment of disorders related thereto
KR20100107045A (ko) 2008-01-28 2010-10-04 얀센 파마슈티카 엔.브이. β-세크레타아제(BACE)의 저해제로서 유용한 6-치환된-티오-2-아미노-퀴놀린 유도체
AU2009215191A1 (en) 2008-02-13 2009-08-20 Gilead Connecticut, Inc. 6-aryl-imidaz0[l, 2-a] pyrazine derivatives, method of making, and method of use thereof
TWI431004B (zh) 2008-05-02 2014-03-21 Lilly Co Eli Bace抑制劑
WO2011002409A1 (en) 2009-07-02 2011-01-06 Astrazeneca Ab 5h-pyrrolo[3,4-£>]pyrazin-7-amine derivatives inhibitors of beta-secretase
AR077277A1 (es) 2009-07-09 2011-08-17 Lilly Co Eli Compuestos de biciclo (1,3)tiazin-2-amina formulacion farmaceutica que lo comprende y su uso para la manufactura de un medicamento util para el tratamiento de la enfermedad de alzheimer
US8188079B2 (en) 2009-08-19 2012-05-29 Hoffman-La Roche Inc. 3-amino-5-phenyl-5,6-dihydro-2H-[1,4]oxazines
EP2500344A4 (en) 2009-11-13 2013-05-01 Shionogi & Co AMINOTHIAZIN OR AMINOOXAZINE DERIVATIVES WITH AN AMINO TERMINATION
WO2011071135A1 (ja) 2009-12-11 2011-06-16 塩野義製薬株式会社 オキサジン誘導体
UA103272C2 (uk) 2009-12-11 2013-09-25 Ф. Хоффманн-Ля Рош Аг 2-аміно-5,5-дифтор-5,6-дигідро-4h-оксазини як інгібітори bace1 і/або bace2
JPWO2011077726A1 (ja) 2009-12-24 2013-05-02 塩野義製薬株式会社 4−アミノ−1,3−チアジンまたはオキサジン誘導体
AU2010338365B2 (en) 2009-12-31 2014-01-30 Novartis Ag Pyrazine derivatives and their use in the treatment of neurological disorders
CN102918036A (zh) 2010-06-09 2013-02-06 詹森药业有限公司 用作β-分泌酶(BACE)抑制剂的5-氨基-3,6-二氢-1H-吡嗪-2-酮衍生物
PH12012502377A1 (en) 2010-06-09 2014-10-14 Janssen Pharmaceutica Nv 5,6-dihydro-2h-[1,4]oxazin-3-yl-amine derivatives useful as inhibitors of beta-secretase (bace)
SG186408A1 (en) 2010-06-28 2013-01-30 Janssen Pharmaceutica Nv 3-amino-5, 6-dihydro-1h-pyrazin-2-one derivatives useful for the treatment of alzheimer's disease and other forms of dementia
KR101962216B1 (ko) 2010-09-22 2019-03-26 얀센 파마슈티카 엔.브이. β-세크레타아제(BACE) 저해제로 유용한 4,7-디하이드로피라졸로[1,5-a]피라진-6-일아민 유도체
WO2012057247A1 (ja) 2010-10-29 2012-05-03 塩野義製薬株式会社 縮合アミノジヒドロピリミジン誘導体
EP2655376B1 (en) 2010-12-22 2017-08-23 Janssen Pharmaceutica NV 5,6-DIHYDRO-IMIDAZO[1,2-a]PYRAZIN-8-YLAMINE DERIVATIVES USEFUL AS INHIBITORS OF BETA-SECRETASE (BACE)
EA201391029A1 (ru) 2011-01-12 2014-01-30 Новартис Аг Производные оксазина и их применение при лечении неврологических нарушений
JP2012147763A (ja) 2011-01-17 2012-08-09 Toshitaka Kobayashi 乾物穿孔具
US9242943B2 (en) 2011-01-18 2016-01-26 Siena Biotech S.P.A. 1,4 oxazines as BACE1 and/or BACE2 inhibitors
MY161407A (en) 2011-03-01 2017-04-14 Janssen Pharmaceutica Nv 6,7-DIHYDRO-PYRAZOLO[1,5-a]PYRAZIN-4-YLAMINE DERIVATIVES USEFUL AS INHIBITORS OF BETA-SECRETASE (BACE)
SG193342A1 (en) * 2011-03-09 2013-10-30 Janssen Pharmaceutica Nv 3,4-DIHYDRO-PYRROLO[1,2-a]PYRAZIN-1-YLAMINE DERIVATIVES USEFUL AS INHIBITORS OF BETA-SECRETASE (BACE)
JPWO2012147763A1 (ja) 2011-04-26 2014-07-28 塩野義製薬株式会社 オキサジン誘導体およびそれを含有するbace1阻害剤
WO2013054291A1 (en) 2011-10-13 2013-04-18 Novartis Ag Novel oxazine derivatives and their use in the treatment of disease
UA111749C2 (uk) 2011-12-05 2016-06-10 Янссен Фармацевтика Нв Похідні 6-дифторметил-5,6-дигідро-2h-[1,4]оксазин-3-аміну
WO2013083556A1 (en) 2011-12-06 2013-06-13 Janssen Pharmaceutica Nv 5-(3-aminophenyl)-5-alkyl-5,6-dihydro-2h-[1,4]oxazin-3-amine derivatives
CN104870000A (zh) 2012-12-20 2015-08-26 默沙东公司 作为bace抑制剂的c5,c6氧杂环稠合的亚胺基噻嗪二氧化物化合物,组合物及其用途
JP6387402B2 (ja) 2013-06-12 2018-09-05 ヤンセン ファーマシューティカ エヌ.ベー. β−セクレターゼ(BACE)の阻害剤としての4−アミノ−6−フェニル−5,6−ジヒドロイミダゾ[1,5−A]ピラジン−3(2H)−オン誘導体
AU2014280124B2 (en) 2013-06-12 2018-11-01 Janssen Pharmaceutica Nv 4-amino-6-phenyl-5,6-dihydroimidazo[1,5-a]pyrazine derivatives as inhibitors of beta-secretase (BACE)
BR112015030597A2 (pt) 2013-06-12 2017-07-25 Janssen Pharmaceutica Nv derivados 4-amino-6-fenil-6,7-di-hidro[1,2,3]triazolo[1,5-a]pirazina como inibidores de beta-secretase (bace)
CN107108582B (zh) 2014-12-18 2019-10-18 詹森药业有限公司 β-分泌酶的2,3,4,5-四氢吡啶-6-胺化合物抑制剂

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006076284A2 (en) 2005-01-14 2006-07-20 Wyeth AMINO-IMIDAZOLONES FOR THE INHIBITION OF ß-SECRETASE
WO2009022961A1 (en) 2007-05-15 2009-02-19 Astrazeneca Ab Pyrrolopyridine derivatives and their use as bace inhibitors
WO2011009943A1 (en) 2009-07-24 2011-01-27 Novartis Ag Oxazine derivatives and their use as bace inhibitors for the treatment of neurological disorders

Also Published As

Publication number Publication date
EP2683721B1 (en) 2015-01-28
KR20140019332A (ko) 2014-02-14
PH12013501805A1 (en) 2013-11-18
CN103415521B (zh) 2016-01-06
EA201391296A1 (ru) 2014-01-30
ES2534973T3 (es) 2015-04-30
AU2012224632A1 (en) 2013-08-01
WO2012120023A1 (en) 2012-09-13
ZA201306719B (en) 2015-04-29
CA2825620C (en) 2019-04-23
CA2825620A1 (en) 2012-09-13
NZ615720A (en) 2014-08-29
EP2683721A1 (en) 2014-01-15
IL228239A0 (en) 2013-11-25
CO6751283A2 (es) 2013-09-16
BR112013022917A2 (pt) 2016-12-06
UA109687C2 (xx) 2015-09-25
JP2014507455A (ja) 2014-03-27
SG193342A1 (en) 2013-10-30
CL2013002511A1 (es) 2014-01-24
US20130345228A1 (en) 2013-12-26
MX2013010280A (es) 2013-10-01
AU2012224632B2 (en) 2016-06-16
MY163346A (en) 2017-09-15
EA023824B1 (ru) 2016-07-29
HK1189223A1 (zh) 2014-05-30
IL228239A (en) 2016-06-30
US9845326B2 (en) 2017-12-19
JP5853035B2 (ja) 2016-02-09
CN103415521A (zh) 2013-11-27
MX340031B (es) 2016-06-21

Similar Documents

Publication Publication Date Title
KR102012675B1 (ko) 베타-세크레타제(BACE)의 억제제로서 유용한 3,4-디하이드로-피롤로[1,2-a]피라진-1-일아민 유도체
KR102012671B1 (ko) 베타-세크레타제(BACE)의 억제제로서 유용한 6,7-디하이드로-피라졸로[1,5-a]피라진-4-일아민 유도체
KR101962216B1 (ko) β-세크레타아제(BACE) 저해제로 유용한 4,7-디하이드로피라졸로[1,5-a]피라진-6-일아민 유도체
KR20130090793A (ko) 베타-세크레타아제(bace) 저해제로 유용한 5-아미노-3,6-디하이드로-1h-피라진-2-온 유도체
KR20130089231A (ko) 알츠하이머병 및 다른 형태의 치매 치료용으로 유용한 3-아미노-5,6-디하이드로-1h-피라진-2-온 유도체
KR20130132556A (ko) 베타-세크레타아제(BACE) 저해제로 유용한 5,6-디하이드로-이미다조[1,2-a]피라진-8-일-아민 유도체
HK1189223B (en) 3-4-dihydro-pyrrolo[1,2-a] pyrazin-1-ylamine derivatives useful as inhibitors of betasecretase(bace)
HK1182391B (en) 4,7-dihydro-pyrazolo[1,5,a]pyrazin-6-ylamine derivatives useful as inhibitors of beta-secretase (bace)
NZ615720B2 (en) 3,4-DIHYDRO-PYRROLO[1,2-a]PYRAZIN-1-YLAMINE DERIVATIVES USEFUL AS INHIBITORS OF BETA-SECRETASE (BACE)
AU2011263836A1 (en) 5-amino-3,6-dihydro-1H-pyrazin-2-one derivatives useful as inhibitors of beta-secretase (BACE)

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20230815

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20230815