AU2006204454B2 - Triazolophthalazines as PDE2-inhibitors - Google Patents

Triazolophthalazines as PDE2-inhibitors Download PDF

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Publication number
AU2006204454B2
AU2006204454B2 AU2006204454A AU2006204454A AU2006204454B2 AU 2006204454 B2 AU2006204454 B2 AU 2006204454B2 AU 2006204454 A AU2006204454 A AU 2006204454A AU 2006204454 A AU2006204454 A AU 2006204454A AU 2006204454 B2 AU2006204454 B2 AU 2006204454B2
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AU
Australia
Prior art keywords
phenyl
alkyl
methoxy
triazolo
phthalazin
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.)
Ceased
Application number
AU2006204454A
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English (en)
Other versions
AU2006204454A1 (en
Inventor
Dieter Flockerzi
Hans-Peter Kley
Raimund Kuelzer
Beate Schmidt
Hermann Tenor
Steffen Weinbrenner
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.)
Takeda GmbH
Original Assignee
Takeda GmbH
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Filing date
Publication date
Application filed by Takeda GmbH filed Critical Takeda GmbH
Publication of AU2006204454A1 publication Critical patent/AU2006204454A1/en
Application granted granted Critical
Publication of AU2006204454B2 publication Critical patent/AU2006204454B2/en
Assigned to TAKEDA GMBH reassignment TAKEDA GMBH Request to Amend Deed and Register Assignors: NYCOMED GMBH
Assigned to TAKEDA GMBH reassignment TAKEDA GMBH Request to Amend Deed and Register Assignors: TAKEDA GMBH
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • A61K31/50Pyridazines; Hydrogenated pyridazines
    • A61K31/5025Pyridazines; Hydrogenated pyridazines ortho- or peri-condensed with heterocyclic ring systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • A61P11/02Nasal agents, e.g. decongestants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • A61P11/06Antiasthmatics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • A61P11/08Bronchodilators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/06Antipsoriatics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/02Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/08Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/08Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
    • A61P19/10Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease for osteoporosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/14Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A61P25/16Anti-Parkinson drugs
    • 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
    • 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
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial 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
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/06Immunosuppressants, e.g. drugs for graft rejection
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • A61P7/02Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • A61P7/10Antioedematous agents; Diuretics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/06Antiarrhythmics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/08Vasodilators for multiple indications
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/10Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pulmonology (AREA)
  • Rheumatology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Neurosurgery (AREA)
  • Immunology (AREA)
  • Neurology (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • Pain & Pain Management (AREA)
  • Communicable Diseases (AREA)
  • Psychology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Urology & Nephrology (AREA)
  • Hospice & Palliative Care (AREA)
  • Vascular Medicine (AREA)
  • Psychiatry (AREA)
  • Oncology (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Otolaryngology (AREA)
  • Epidemiology (AREA)
AU2006204454A 2005-01-05 2006-01-04 Triazolophthalazines as PDE2-inhibitors Ceased AU2006204454B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP05100045.3 2005-01-05
EP05100045 2005-01-05
EP05100044 2005-01-05
EP05100044.6 2005-01-05
PCT/EP2006/050041 WO2006072615A2 (en) 2005-01-05 2006-01-04 Triazolophthalazines as pde2-inhibitors

Publications (2)

Publication Number Publication Date
AU2006204454A1 AU2006204454A1 (en) 2006-07-13
AU2006204454B2 true AU2006204454B2 (en) 2011-11-10

Family

ID=36604687

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2006204454A Ceased AU2006204454B2 (en) 2005-01-05 2006-01-04 Triazolophthalazines as PDE2-inhibitors

Country Status (15)

Country Link
US (1) US8106047B2 (https=)
EP (1) EP1836207B1 (https=)
JP (1) JP5240899B2 (https=)
KR (1) KR20070095986A (https=)
CN (1) CN101103033B (https=)
AU (1) AU2006204454B2 (https=)
BR (1) BRPI0606379A2 (https=)
CA (1) CA2592007C (https=)
EA (1) EA012505B1 (https=)
ES (1) ES2397080T3 (https=)
IL (1) IL183919A (https=)
MX (1) MX2007008137A (https=)
NO (1) NO20073921L (https=)
NZ (1) NZ555661A (https=)
WO (1) WO2006072615A2 (https=)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005279221C9 (en) * 2004-09-02 2012-08-23 Takeda Gmbh Triazolophthalazines
EP1874775B1 (en) 2005-01-05 2012-10-10 Nycomed GmbH Triazolophthalazines as pde2-inhibitors
BRPI0606379A2 (pt) 2005-01-05 2009-06-23 Nycomed Gmbh triazolftalazinas
PH12012501361A1 (en) 2009-12-31 2012-10-22 Centro Nac De Investigaciones Oncologicas Cnio Tricyclic compounds for use as kinase inhibitors
US9540379B2 (en) 2011-01-31 2017-01-10 Boehringer Ingelheim International Gmbh (1,2,4)triazolo[4,3-A]quinoxaline derivatives as inhibitors of phosphodiesterases
SG195085A1 (en) 2011-06-07 2013-12-30 Pfizer Pyrazolo[3,4-d]pyrimidine compounds and their use as pde2 inhibitors and/or cyp3a4 inhibitors
MX361539B (es) 2012-04-25 2018-12-10 Takeda Pharmaceuticals Co Compuesto heterociclico nitrogenado.
EP2844660B1 (en) 2012-05-02 2017-11-01 Southern Research Institute Triazolopyridazine compounds, use as inhibitors of the kinase lrrk2, and methods for preparation thereof
EP2873669A4 (en) * 2012-07-13 2015-11-25 Takeda Pharmaceutical HETEROCYCLIC CONNECTION
US20140045856A1 (en) 2012-07-31 2014-02-13 Boehringer Ingelheim International Gmbh 4-Methyl-2,3,5,9,9b-pentaaza-cyclopenta[a]naphthalenes
EP2975031A4 (en) 2013-03-14 2017-04-19 Takeda Pharmaceutical Company Limited Heterocyclic compound
JP6427491B2 (ja) 2013-07-03 2018-11-21 武田薬品工業株式会社 複素環化合物
ES2950424T3 (es) 2013-07-03 2023-10-09 Takeda Pharmaceuticals Co Compuesto de amida
EP3091983B1 (en) 2014-01-08 2019-10-02 Intra-Cellular Therapies, Inc. Pharmaceutical compositions comprising a pde-1 inhibitor and a pde-2 inhibitor
CN103694244B (zh) * 2014-01-09 2016-03-30 郑州大学 3,6位取代-1,2,4-三氮唑并[3,4-a]酞嗪类化合物及其制备和用途
DK3134413T3 (da) 2014-04-23 2019-10-14 Dart Neuroscience Cayman Ltd Substituerede [1,2,4]triazolo[1,5-a]pyrimidin-7-yl-forbindelser som pde2-inhibitorer
US10239882B2 (en) 2014-11-05 2019-03-26 Dart Neuroscience (Cayman) Ltd. Substituted 5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine compounds as PDE2 inhibitors
CN107205993B (zh) 2014-12-06 2021-03-09 细胞内治疗公司 有机化合物
US10300064B2 (en) 2014-12-06 2019-05-28 Intra-Cellular Therapies, Inc. Organic compounds
WO2016145614A1 (en) * 2015-03-17 2016-09-22 Merck Sharp & Dohme Corp. Triazolyl pyrimidinone compounds as pde2 inhibitors
WO2016154081A1 (en) 2015-03-26 2016-09-29 Merck Sharp & Dohme Corp. Pyrazolyl pyrimidinone compounds as pde2 inhibitors
WO2016179059A1 (en) 2015-05-05 2016-11-10 Merck Sharp & Dohme Corp. Heteroaryl-pyrimidinone compounds as pde2 inhibitors
WO2016183741A1 (en) 2015-05-15 2016-11-24 Merck Sharp & Dohme Corp. Pyrimidinone amide compounds as pde2 inhibitors
WO2016191935A1 (en) 2015-05-29 2016-12-08 Merck Sharp & Dohme Corp. 6-alkyl dihydropyrazolopyrimidinone compounds as pde2 inhibitors
WO2016192083A1 (en) 2015-06-04 2016-12-08 Merck Sharp & Dohme Corp. Dihydropyrazolopyrimidinone compounds as pde2 inhibitors
US10647727B2 (en) 2015-06-25 2020-05-12 Merck Sharp & Dohme Corp. Substituted pyrazolo/imidazolo bicyclic compounds as PDE2 inhibitors
WO2017000276A1 (en) 2015-07-01 2017-01-05 Merck Sharp & Dohme Corp. Bicyclic heterocyclic compounds as pde2 inhibitors
WO2017000277A1 (en) 2015-07-01 2017-01-05 Merck Sharp & Dohme Corp. Substituted triazolo bicycliccompounds as pde2 inhibitors
EP3156405A1 (en) 2015-10-13 2017-04-19 Boehringer Ingelheim International GmbH Spirocyclic ether derivatives of pyrazolo[1,5-a]pyrimidine-3-carboxamide
AU2018371216B2 (en) 2017-11-23 2024-09-19 Oslo University Hospital Hf Treatment of tachycardia

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006024640A2 (en) * 2004-09-02 2006-03-09 Altana Pharma Ag Triazolophthalazines

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI81350C (fi) 1982-01-18 1990-10-10 Lepetit Spa Analogfoerfarande foer framstaellning av nya, farmakologiskt aktiva 6-substituerade s-triatsolo/3,4-a/ ftalazinderivat.
IT1194310B (it) * 1983-07-12 1988-09-14 Lepetit Spa Derivati triazolo (3,4-a) ftalazinici 3,6-disostituiti
US5869486A (en) 1995-02-24 1999-02-09 Ono Pharmaceutical Co., Ltd. Fused pyrimidines and pyriazines as pharmaceutical compounds
ES2194205T3 (es) 1996-07-25 2003-11-16 Merck Sharp & Dohme Derivados de triazolo-piridazina sustituidos como ligandos para los receptores gaba.
EP0986562B1 (en) 1997-05-08 2002-08-07 MERCK SHARP & DOHME LTD. Substituted 1,2,4-triazolo 3,4-a]phthalazine derivatives as gaba alpha 5 ligands
US6235741B1 (en) 1997-05-30 2001-05-22 Merck & Co., Inc. Angiogenesis inhibitors
GB9715977D0 (en) 1997-07-29 1997-10-01 Merck Sharp & Dohme Therapeutic agents
IT1303272B1 (it) 1998-10-29 2000-11-06 Zambon Spa Derivati triciclici inibitori della fosfodiesterasi 4
EP1261609B1 (de) * 1999-12-24 2004-11-03 Bayer HealthCare AG Triazolotriazinone und ihre verwendung
GB0028583D0 (en) 2000-11-23 2001-01-10 Merck Sharp & Dohme Therapeutic compounds
WO2002083140A1 (en) 2001-04-10 2002-10-24 Merck & Co., Inc. Inhibitors of akt activity
NZ539163A (en) 2002-09-04 2007-03-30 Schering Corp Pyrazolo[1,5-a]pyrimidine compounds useful as cyclin dependent kinase (CDK) inhibitors
US20070179161A1 (en) 2003-03-31 2007-08-02 Vernalis (Cambridge) Limited. Pyrazolopyrimidine compounds and their use in medicine
BRPI0606379A2 (pt) 2005-01-05 2009-06-23 Nycomed Gmbh triazolftalazinas
EP1874775B1 (en) * 2005-01-05 2012-10-10 Nycomed GmbH Triazolophthalazines as pde2-inhibitors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006024640A2 (en) * 2004-09-02 2006-03-09 Altana Pharma Ag Triazolophthalazines

Also Published As

Publication number Publication date
MX2007008137A (es) 2007-07-19
NZ555661A (en) 2010-11-26
IL183919A0 (en) 2007-10-31
CA2592007A1 (en) 2006-07-13
US8106047B2 (en) 2012-01-31
EA012505B1 (ru) 2009-10-30
WO2006072615A2 (en) 2006-07-13
NO20073921L (no) 2007-07-26
JP2008526717A (ja) 2008-07-24
JP5240899B2 (ja) 2013-07-17
BRPI0606379A2 (pt) 2009-06-23
US20080312225A1 (en) 2008-12-18
EA200701396A1 (ru) 2007-12-28
EP1836207B1 (en) 2012-10-10
IL183919A (en) 2011-06-30
CN101103033A (zh) 2008-01-09
CN101103033B (zh) 2010-08-04
EP1836207A2 (en) 2007-09-26
AU2006204454A1 (en) 2006-07-13
WO2006072615A3 (en) 2007-01-04
KR20070095986A (ko) 2007-10-01
CA2592007C (en) 2013-12-10
ES2397080T3 (es) 2013-03-04
HK1116776A1 (en) 2009-01-02

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Legal Events

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DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND CO-INVENTOR NAME FROM KULZER, RAIMUND TO KUELZER, RAIMUND

FGA Letters patent sealed or granted (standard patent)
DA2 Applications for amendment section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE PATENTEE TO READ TAKEDA GMBH .

MK14 Patent ceased section 143(a) (annual fees not paid) or expired