ATE501148T1 - Pyrazolopyrimidinverbindungen als antitumormittel - Google Patents

Pyrazolopyrimidinverbindungen als antitumormittel

Info

Publication number
ATE501148T1
ATE501148T1 AT05818622T AT05818622T ATE501148T1 AT E501148 T1 ATE501148 T1 AT E501148T1 AT 05818622 T AT05818622 T AT 05818622T AT 05818622 T AT05818622 T AT 05818622T AT E501148 T1 ATE501148 T1 AT E501148T1
Authority
AT
Austria
Prior art keywords
tumor agents
pyrazolopyrimidine compounds
effect
compounds
pyrazolopyrimidine
Prior art date
Application number
AT05818622T
Other languages
English (en)
Inventor
Bernard Christophe Barlaam
Richard Ducray
Jason Grant Kettle
Original Assignee
Astrazeneca Ab
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 Astrazeneca Ab filed Critical Astrazeneca Ab
Application granted granted Critical
Publication of ATE501148T1 publication Critical patent/ATE501148T1/de

Links

Classifications

    • 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
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A61P35/04—Antineoplastic agents specific for metastasis
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oncology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
AT05818622T 2004-12-14 2005-12-12 Pyrazolopyrimidinverbindungen als antitumormittel ATE501148T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04292982 2004-12-14
EP05291158 2005-05-30
PCT/GB2005/004770 WO2006064196A1 (en) 2004-12-14 2005-12-12 Pyrazolopyrimidine compounds as antitumor agents

Publications (1)

Publication Number Publication Date
ATE501148T1 true ATE501148T1 (de) 2011-03-15

Family

ID=35826513

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05818622T ATE501148T1 (de) 2004-12-14 2005-12-12 Pyrazolopyrimidinverbindungen als antitumormittel

Country Status (7)

Country Link
US (1) US7947676B2 (de)
EP (1) EP1838712B8 (de)
JP (1) JP4881875B2 (de)
CN (1) CN101124228B (de)
AT (1) ATE501148T1 (de)
DE (1) DE602005026865D1 (de)
WO (1) WO2006064196A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005026150A1 (en) 2003-09-16 2005-03-24 Astrazeneca Ab Quinazoline derivatives as tyrosine kinase inhibitors
GB0322409D0 (en) * 2003-09-25 2003-10-29 Astrazeneca Ab Quinazoline derivatives
GB0326459D0 (en) 2003-11-13 2003-12-17 Astrazeneca Ab Quinazoline derivatives
ATE413389T1 (de) 2004-02-03 2008-11-15 Astrazeneca Ab Chinazolinderivate
JP2008231004A (ja) * 2007-03-19 2008-10-02 Sumitomo Seika Chem Co Ltd アルコキシ−２−メルカプトベンゾチアゾールの製造方法
CA2889572C (en) 2012-11-08 2019-03-05 Pfizer Inc. Heteroaromatic compounds as dopamine d1 ligands
CN105829296A (zh) 2013-12-18 2016-08-03 巴斯夫欧洲公司 带有亚胺衍生的取代基的唑类化合物
US9616063B2 (en) 2014-12-01 2017-04-11 Astrazeneca Ab 1-[2-(aminomethyl)benzyl]-2-thioxo-1,2,3,5-tetrahydro-4H-pyrrolo[3,2-d]pyrimidin-4-ones as inhibitors of myeloperoxidase
SG11201809223PA (en) * 2016-04-19 2018-11-29 Univ California Erbb inhibitors and uses thereof
TW202426450A (zh) 2022-08-18 2024-07-01 瑞典商阿斯特捷利康公司 髓過氧化物酶抑制劑

Family Cites Families (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538325A (en) 1978-09-11 1980-03-17 Sankyo Co Ltd 4-anilinoquinazoline derivative and its preparation
US4335127A (en) 1979-01-08 1982-06-15 Janssen Pharmaceutica, N.V. Piperidinylalkyl quinazoline compounds, composition and method of use
GB2160201B (en) 1984-06-14 1988-05-11 Wyeth John & Brother Ltd Quinazoline and cinnoline derivatives
KR910006138B1 (ko) 1986-09-30 1991-08-16 에자이 가부시끼가이샤 환상아민 유도체
IL89029A (en) 1988-01-29 1993-01-31 Lilly Co Eli Fungicidal quinoline and cinnoline derivatives, compositions containing them, and fungicidal methods of using them
US4921863A (en) 1988-02-17 1990-05-01 Eisai Co., Ltd. Cyclic amine derivatives
CA1340821C (en) 1988-10-06 1999-11-16 Nobuyuki Fukazawa Heterocyclic compounds and anticancer-drug reinforcing agents containing them as effective components
DE69222637T2 (de) 1991-05-10 1998-02-26 Rhone Poulenc Rorer Int Bis mono- und bicyclische aryl- und heteroarylderivate mit inhibierender wirkung auf die egf und/oder pdgf-rezeptor tyrosinkinase
US5710158A (en) 1991-05-10 1998-01-20 Rhone-Poulenc Rorer Pharmaceuticals Inc. Aryl and heteroaryl quinazoline compounds which inhibit EGF and/or PDGF receptor tyrosine kinase
US5721237A (en) 1991-05-10 1998-02-24 Rhone-Poulenc Rorer Pharmaceuticals Inc. Protein tyrosine kinase aryl and heteroaryl quinazoline compounds having selective inhibition of HER-2 autophosphorylation properties
NZ243082A (en) 1991-06-28 1995-02-24 Ici Plc 4-anilino-quinazoline derivatives; pharmaceutical compositions, preparatory processes, and use thereof
US5187168A (en) 1991-10-24 1993-02-16 American Home Products Corporation Substituted quinazolines as angiotensin II antagonists
AU661533B2 (en) 1992-01-20 1995-07-27 Astrazeneca Ab Quinazoline derivatives
WO1993017682A1 (en) 1992-03-04 1993-09-16 Abbott Laboratories Angiotensin ii receptor antagonists
GB9323290D0 (en) 1992-12-10 1994-01-05 Zeneca Ltd Quinazoline derivatives
IL112249A (en) 1994-01-25 2001-11-25 Warner Lambert Co Pharmaceutical compositions containing di and tricyclic pyrimidine derivatives for inhibiting tyrosine kinases of the epidermal growth factor receptor family and some new such compounds
JPH083144A (ja) 1994-06-21 1996-01-09 Chugai Pharmaceut Co Ltd キナゾリン及びキノリン誘導体
GB9510757D0 (en) 1994-09-19 1995-07-19 Wellcome Found Therapeuticaly active compounds
TW321649B (de) 1994-11-12 1997-12-01 Zeneca Ltd
GB2295387A (en) 1994-11-23 1996-05-29 Glaxo Inc Quinazoline antagonists of alpha 1c adrenergic receptors
GB9424233D0 (en) 1994-11-30 1995-01-18 Zeneca Ltd Quinazoline derivatives
ATE446955T1 (de) 1995-03-30 2009-11-15 Pfizer Prod Inc Chinazolinone derivate
JP4249804B2 (ja) 1995-04-03 2009-04-08 ノバルティス・アクチエンゲゼルシャフト ピラゾール誘導体およびその製造法
EP0824525B1 (de) 1995-04-27 2001-06-13 AstraZeneca AB Chinazolin derivate
GB9508537D0 (en) 1995-04-27 1995-06-14 Zeneca Ltd Quinazoline derivatives
GB9508538D0 (en) 1995-04-27 1995-06-14 Zeneca Ltd Quinazoline derivatives
GB9508535D0 (en) 1995-04-27 1995-06-14 Zeneca Ltd Quinazoline derivative
GB9508565D0 (en) 1995-04-27 1995-06-14 Zeneca Ltd Quiazoline derivative
US5747498A (en) 1996-05-28 1998-05-05 Pfizer Inc. Alkynyl and azido-substituted 4-anilinoquinazolines
CA2223081C (en) * 1995-06-07 2001-03-06 Pfizer Inc. Heterocyclic ring-fused pyrimidine derivatives
US6046206A (en) 1995-06-07 2000-04-04 Cell Pathways, Inc. Method of treating a patient having a precancerous lesions with amide quinazoline derivatives
GB9514265D0 (en) 1995-07-13 1995-09-13 Wellcome Found Hetrocyclic compounds
CA2231509C (en) 1995-09-11 2008-07-08 Osteoarthritis Sciences, Inc. Protein tyrosine kinase inhibitors for treating osteoarthritis
AR004010A1 (es) 1995-10-11 1998-09-30 Glaxo Group Ltd Compuestos heterociclicos
GB9624482D0 (en) 1995-12-18 1997-01-15 Zeneca Phaema S A Chemical compounds
ID18666A (id) 1996-01-31 1998-04-30 Gist Brocades Bv Penggunaan komposisi komposisi yang terdiri dari senyawa senyawa stabil yang efektif secara biologi
US5760041A (en) 1996-02-05 1998-06-02 American Cyanamid Company 4-aminoquinazoline EGFR Inhibitors
CA2242425C (en) 1996-02-13 2006-07-18 Zeneca Limited Quinazoline derivatives as vegf inhibitors
GB9603097D0 (en) 1996-02-14 1996-04-10 Zeneca Ltd Quinazoline compounds
GB9603095D0 (en) 1996-02-14 1996-04-10 Zeneca Ltd Quinazoline derivatives
CN100503580C (zh) 1996-04-12 2009-06-24 沃尼尔·朗伯公司 酪氨酸激酶的不可逆抑制剂
GB9607729D0 (en) 1996-04-13 1996-06-19 Zeneca Ltd Quinazoline derivatives
US6391874B1 (en) 1996-07-13 2002-05-21 Smithkline Beecham Corporation Fused heterocyclic compounds as protein tyrosine kinase inhibitors
HRP970371A2 (en) 1996-07-13 1998-08-31 Kathryn Jane Smith Heterocyclic compounds
AR007855A1 (es) 1996-07-13 1999-11-24 Glaxo Group Ltd Compuestos heterociclicos fusionados como inhibidores de proteina tirosina quinasa, sus metodos de preparacion, intermediarios, uso en medicinay composiciones farmaceuticas que los contienen
US6004967A (en) 1996-09-13 1999-12-21 Sugen, Inc. Psoriasis treatment with quinazoline compounds
GB9718972D0 (en) 1996-09-25 1997-11-12 Zeneca Ltd Chemical compounds
WO1998014449A1 (en) 1996-10-02 1998-04-09 Novartis Ag Fused pyrazole derivatives and processes for their preparation
CA2266519C (en) * 1996-10-02 2007-01-23 Novartis Ag Pyrimidine derivatives and processes for the preparation thereof
ID18494A (id) * 1996-10-02 1998-04-16 Novartis Ag Turunan pirazola leburan dan proses pembuatannya
EP0837063A1 (de) 1996-10-17 1998-04-22 Pfizer Inc. 4-Aminoquinazolinderivate
EP1014953B1 (de) 1997-03-05 2012-04-25 Sugen, Inc. Hydrophobe pharmazeutische wirkstoffe enthaltende zubereitungen
AR012634A1 (es) 1997-05-02 2000-11-08 Sugen Inc Compuesto basado en quinazolina, composicion famaceutica que lo comprende, metodo para sintetizarlo, su uso, metodos de modulacion de la funcion deserina/treonina proteinaquinasa con dicho compuesto y metodo in vitro para identificar compuestos que modulan dicha funcion
AU7165698A (en) 1997-05-06 1998-11-27 American Cyanamid Company Use of quinazoline compounds for the treatment of polycystic kidney disease
US5929080A (en) 1997-05-06 1999-07-27 American Cyanamid Company Method of treating polycystic kidney disease
ZA986732B (en) 1997-07-29 1999-02-02 Warner Lambert Co Irreversible inhibitiors of tyrosine kinases
TW436485B (en) 1997-08-01 2001-05-28 American Cyanamid Co Substituted quinazoline derivatives
AU1308799A (en) 1997-11-06 1999-05-31 American Cyanamid Company Use of quinazoline derivatives as tyrosine kinase inhibitors for treating colonic polyps
JP4245682B2 (ja) 1997-12-25 2009-03-25 協和発酵キリン株式会社 キノリン誘導体、イソキノリン誘導体、およびシンノリン誘導体、並びに抗炎症剤および抗アレルギー剤
RS49779B (sr) 1998-01-12 2008-06-05 Glaxo Group Limited, Biciklična heteroaromatična jedinjenja kao inhibitori protein tirozin kinaze
GB9800575D0 (en) 1998-01-12 1998-03-11 Glaxo Group Ltd Heterocyclic compounds
HUP0102793A3 (en) 1998-05-28 2002-07-29 Parker Hughes Inst St Paul Quinazolines for treating brain tumor and medicaments containing them
JP2004504259A (ja) 1998-06-30 2004-02-12 パーカー　ヒューズ　インスティテュート Ｊａｋ−３インヒビターを用いたｃ−ｊｕｎ発現の阻害方法
US6384223B1 (en) 1998-07-30 2002-05-07 American Home Products Corporation Substituted quinazoline derivatives
US6297258B1 (en) 1998-09-29 2001-10-02 American Cyanamid Company Substituted 3-cyanoquinolines
UA71945C2 (en) 1999-01-27 2005-01-17 Pfizer Prod Inc Substituted bicyclic derivatives being used as anticancer agents
TR200102505T2 (tr) 1999-02-27 2003-01-21 Boehringer Ingelheim Pharma Kg 4-amino-kinazolin ve kinolin türevleri.
US6080747A (en) 1999-03-05 2000-06-27 Hughes Institute JAK-3 inhibitors for treating allergic disorders
UA73993C2 (uk) * 2000-06-06 2005-10-17 Астразенека Аб Хіназолінові похідні для лікування пухлин та фармацевтична композиція
US20020082270A1 (en) 2000-08-26 2002-06-27 Frank Himmelsbach Aminoquinazolines which inhibit signal transduction mediated by tyrosine kinases
NZ516873A (en) 2001-02-12 2003-11-28 Warner Lambert Co Compositions containing retinoids and erb inhibitors and their use in inhibiting retinoid skin damage
JP4285996B2 (ja) 2001-02-21 2009-06-24 田辺三菱製薬株式会社 キナゾリン誘導体
US6562319B2 (en) 2001-03-12 2003-05-13 Yissum Research Development Company Of The Hebrew University Of Jerusalem Radiolabeled irreversible inhibitors of epidermal growth factor receptor tyrosine kinase and their use in radioimaging and radiotherapy
US20040176361A1 (en) 2001-05-23 2004-09-09 Masakazu Fujio Fused heterocyclic compound and medicinal use thereof
RU2004116911A (ru) * 2001-11-03 2005-11-10 Астразенека Аб (Se) Производные хиназолина в качестве противоопухолевых средств
GB0126433D0 (en) * 2001-11-03 2002-01-02 Astrazeneca Ab Compounds
TW200813014A (en) * 2002-03-28 2008-03-16 Astrazeneca Ab Quinazoline derivatives
US6924285B2 (en) 2002-03-30 2005-08-02 Boehringer Ingelheim Pharma Gmbh & Co. Bicyclic heterocyclic compounds, pharmaceutical compositions containing these compounds, their use and process for preparing them
NZ536114A (en) 2002-03-30 2007-11-30 Boehringer Ingelheim Pharma 4-(N-phenylamino)-quinazolines / quinolines as tyrosine kinase inhibitors
GB0309009D0 (en) * 2003-04-22 2003-05-28 Astrazeneca Ab Quinazoline derivatives
GB0309850D0 (en) * 2003-04-30 2003-06-04 Astrazeneca Ab Quinazoline derivatives
CA2533345A1 (en) * 2003-07-29 2005-02-10 Astrazeneca Ab Piperidyl-quinazoline derivatives as tyrosine kinase inhibitors
GB0317665D0 (en) * 2003-07-29 2003-09-03 Astrazeneca Ab Qinazoline derivatives
GB0321648D0 (en) * 2003-09-16 2003-10-15 Astrazeneca Ab Quinazoline derivatives
BRPI0414488A (pt) * 2003-09-16 2006-11-14 Astrazeneca Ab derivado de quinazolina, composição farmacêutica, uso de um derivado de quinazolina, métodos para produzir um efeito anti - proliferativo em um animal de sangue quente, para prevenção ou tratamento de tumores em um aminal de sangue quente, para fornecer um efeito inibidor da tirosina quinase de egfr seletivo em um animal de sangue quente e para tratar um cáncer em um animal de sangue quente e, processo para a preparação de um derivado de quinazolina
WO2005026150A1 (en) * 2003-09-16 2005-03-24 Astrazeneca Ab Quinazoline derivatives as tyrosine kinase inhibitors
WO2005026156A1 (en) * 2003-09-16 2005-03-24 Astrazeneca Ab Quinazoline derivatives
MXPA06002963A (es) * 2003-09-16 2006-06-14 Astrazeneca Ab Derivados de quinazolina como inhibidores de cinasa de tirosina.
BRPI0414532B1 (pt) * 2003-09-19 2018-06-05 Astrazeneca Ab Composto derivado de quinazolina, processo para preparar 0 mesmo, composição farmaceutica, e, uso de um composto derivado de quinazolina
DE602004004811T2 (de) * 2003-09-19 2007-11-22 Astrazeneca Ab Chinazolinderivate
GB0322409D0 (en) * 2003-09-25 2003-10-29 Astrazeneca Ab Quinazoline derivatives
MXPA06003341A (es) * 2003-09-25 2006-06-08 Astrazeneca Ab Derivados de quinazolina.
DE10350717A1 (de) 2003-10-30 2005-06-02 Boehringer Ingelheim Pharma Gmbh & Co. Kg Verwendung von Tyrosinkinase-Inhibitoren zur Behandlung inflammatorischer Prozesse
GB0326459D0 (en) * 2003-11-13 2003-12-17 Astrazeneca Ab Quinazoline derivatives
ATE413389T1 (de) * 2004-02-03 2008-11-15 Astrazeneca Ab Chinazolinderivate
CA2567832A1 (en) * 2004-06-04 2005-12-15 Astrazeneca Ab Quinazoline derivatives as erbb receptor tyrosine kinases
GB0504475D0 (en) * 2005-03-04 2005-04-13 Astrazeneca Ab Chemical compounds
GB0504474D0 (en) * 2005-03-04 2005-04-13 Astrazeneca Ab Chemical compounds
GB0508717D0 (en) * 2005-04-29 2005-06-08 Astrazeneca Ab Chemical compounds
GB0508715D0 (en) * 2005-04-29 2005-06-08 Astrazeneca Ab Chemical compounds
ES2354457T3 (es) * 2005-09-20 2011-03-15 Astrazeneca Ab Compuestos de 4-(1h-indazol-5-il-amino)-quinazolina como inhibidores del receptor erbb de la tirosina quinasa para el tratamiento del cáncer.
WO2007034143A1 (en) * 2005-09-20 2007-03-29 Astrazeneca Ab Quinazoline derivatives as anticancer agents
JP2009517451A (ja) * 2005-12-02 2009-04-30 アストラゼネカ アクチボラグ Ｅｒｂｂチロシンキナーゼの阻害剤として使用されるキナゾリン誘導体

Also Published As

Publication number Publication date
JP2008523134A (ja) 2008-07-03
JP4881875B2 (ja) 2012-02-22
HK1112462A1 (en) 2008-09-05
DE602005026865D1 (de) 2011-04-21
EP1838712B8 (de) 2011-10-12
US20080108613A1 (en) 2008-05-08
EP1838712A1 (de) 2007-10-03
CN101124228B (zh) 2011-06-15
US7947676B2 (en) 2011-05-24
WO2006064196A1 (en) 2006-06-22
EP1838712B1 (de) 2011-03-09
CN101124228A (zh) 2008-02-13

Similar Documents

Publication Publication Date Title
DE602004022404D1 (de) 4-anilino-chinazolin-derivate als proliferationshemmende mittel
NO20061321L (no) Kinazolinderivater som tyrosin kinase inhibitorer
NO20061320L (no) Kinazolinderivater som antitumor agenter
ATE346070T1 (de) Purinderivate als kinaseinhibitoren
SG163585A1 (en) Melanocortin receptor ligands
ECSP056072A (es) Pirimidinonas sustituidas
ATE540029T1 (de) 2,4-substituierte chinazoline als lipidkinasehemmer
CR9272A (es) Amino-imidazolonas para la inhibicion de b-secretasa
ATE499364T1 (de) Hemmer der akt aktivität
NO20081581L (no) Polymorfer av benzoatsalt av 2-[[6-[(3R)-3-amino-l-piperldinyl]-3,4-dihydro-3-metyl-2,4-diokso- 1(2H)-pyrlmidinylJmetyl)benzonitril, og fremgangsmater for anvendelse derav
DK1761520T3 (da) Kinaseinhibitorer
EA200801428A1 (ru) Производные пиридиазинона для лечения опухолей
TW200728277A (en) Bicyclic derivatives as P38 inhibitors
CY1111691T1 (el) Ενισχυτης της δραστικοτητας πρωτεϊνοκινασης c περιεχων παραγωγο αλκυλαιθερος ή αλας αυτου
GB0508717D0 (en) Chemical compounds
NO20062353L (no) Kinazolinderivater
DE602005026865D1 (de) Pyrazolopyrimidinverbindungen als antitumormittel
MXPA05013149A (es) Derivados de imidazol como antagonistas del receptor de glutamato.
GB0508715D0 (en) Chemical compounds
UA85505C2 (en) Kinase inhibitors
TW200745090A (en) Chemical compounds
BRPI0509731A (pt) pirazol[4,3-d]pirimidinas
ATE548364T1 (de) Aminopyrazolkinasehemmer
DE602006009304D1 (de) Chinazoleinderivate
GB0402518D0 (en) Therapeutic agents

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties