AU2004231349A1 - 4-anilino-quinazoline derivatives as antiproliferative agents - Google Patents

4-anilino-quinazoline derivatives as antiproliferative agents Download PDF

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Publication number
AU2004231349A1
AU2004231349A1 AU2004231349A AU2004231349A AU2004231349A1 AU 2004231349 A1 AU2004231349 A1 AU 2004231349A1 AU 2004231349 A AU2004231349 A AU 2004231349A AU 2004231349 A AU2004231349 A AU 2004231349A AU 2004231349 A1 AU2004231349 A1 AU 2004231349A1
Authority
AU
Australia
Prior art keywords
alkyl
chloro
formula
methyl
hydrogen
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.)
Abandoned
Application number
AU2004231349A
Other languages
English (en)
Inventor
Robert Hugh Bradbury
Jason Grant Kettle
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.)
AstraZeneca AB
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
Publication of AU2004231349A1 publication Critical patent/AU2004231349A1/en
Abandoned legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic 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
    • C07D401/02—Heterocyclic 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
    • C07D401/12—Heterocyclic 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 chain containing hetero atoms as chain links
    • 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
    • A61K31/495—Heterocyclic 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
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/517—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
    • 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
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
    • C07D239/94—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (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)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AU2004231349A 2003-04-22 2004-04-20 4-anilino-quinazoline derivatives as antiproliferative agents Abandoned AU2004231349A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0309009.9 2003-04-22
GBGB0309009.9A GB0309009D0 (en) 2003-04-22 2003-04-22 Quinazoline derivatives
PCT/GB2004/001713 WO2004093880A1 (en) 2003-04-22 2004-04-20 4-anilino-quinazoline derivatives as antiproliferative agents

Publications (1)

Publication Number Publication Date
AU2004231349A1 true AU2004231349A1 (en) 2004-11-04

Family

ID=9957022

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2004231349A Abandoned AU2004231349A1 (en) 2003-04-22 2004-04-20 4-anilino-quinazoline derivatives as antiproliferative agents

Country Status (17)

Country Link
US (1) US20070149546A1 (enExample)
EP (1) EP1631292B1 (enExample)
JP (1) JP2006524218A (enExample)
KR (1) KR20060006821A (enExample)
CN (1) CN100406453C (enExample)
AT (1) ATE438402T1 (enExample)
AU (1) AU2004231349A1 (enExample)
BR (1) BRPI0409633A (enExample)
CA (1) CA2526897A1 (enExample)
DE (1) DE602004022404D1 (enExample)
ES (1) ES2329576T3 (enExample)
GB (1) GB0309009D0 (enExample)
MX (1) MXPA05011332A (enExample)
NO (1) NO20054856L (enExample)
NZ (1) NZ543015A (enExample)
WO (1) WO2004093880A1 (enExample)
ZA (1) ZA200508525B (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US20070021429A1 (en) * 2003-04-09 2007-01-25 Yves St-Denis Condensed n-heterocyclic compounds and their use as crf receptor antagonists
GB0309850D0 (en) * 2003-04-30 2003-06-04 Astrazeneca Ab Quinazoline derivatives
EP1636195A1 (en) * 2003-05-27 2006-03-22 Pfizer Products Inc. Quinazolines and pyrido[3,4-d]pyrimidines as receptor tyrosine kinase inhibitors
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
MXPA06002963A (es) * 2003-09-16 2006-06-14 Astrazeneca Ab Derivados de quinazolina como inhibidores de cinasa de tirosina.
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
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
CA2567832A1 (en) * 2004-06-04 2005-12-15 Astrazeneca Ab Quinazoline derivatives as erbb receptor tyrosine kinases
ATE501148T1 (de) * 2004-12-14 2011-03-15 Astrazeneca Ab Pyrazolopyrimidinverbindungen als antitumormittel
GB0427917D0 (en) * 2004-12-21 2005-01-26 Astrazeneca Ab Chemical compounds
GB0504474D0 (en) * 2005-03-04 2005-04-13 Astrazeneca Ab Chemical compounds
GB0508715D0 (en) * 2005-04-29 2005-06-08 Astrazeneca Ab Chemical compounds
GB0508717D0 (en) * 2005-04-29 2005-06-08 Astrazeneca Ab Chemical compounds
WO2007034143A1 (en) * 2005-09-20 2007-03-29 Astrazeneca Ab Quinazoline derivatives as anticancer agents
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.
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
EP1957499A1 (en) * 2005-12-02 2008-08-20 AstraZeneca AB 4-anilino-substituted quinazoline derivatives as tyrosine kinase inhibitors
CA2662617C (en) 2006-09-11 2014-11-18 Changgeng Qian Quinazoline based egfr inhibitors containing a zinc binding moiety
US7547781B2 (en) 2006-09-11 2009-06-16 Curis, Inc. Quinazoline based EGFR inhibitors containing a zinc binding moiety
CA2663436A1 (en) * 2006-10-04 2008-04-10 Pfizer Products Inc. Pyrido[4,3-d]pyrimidin-4(3h)-one derivatives as calcium receptor antagonists
EP1921070A1 (de) 2006-11-10 2008-05-14 Boehringer Ingelheim Pharma GmbH & Co. KG Bicyclische Heterocyclen, diese Verbindungen enthaltende Arzneimittel, deren Verwendung und Verfahren zu ihrer Herstelllung
JP5377332B2 (ja) 2007-02-06 2013-12-25 ベーリンガー インゲルハイム 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 二環式へテロ環、それらの化合物を含む薬剤、その使用及びその製法
TWI377944B (en) * 2007-06-05 2012-12-01 Hanmi Holdings Co Ltd Novel amide derivative for inhibiting the growth of cancer cells
EP2220054A2 (en) 2007-10-29 2010-08-25 Natco Pharma Limited Novel 4-(tetrazol-5-yl)-quinazoline derivatives as anti cancer agents
WO2009098061A1 (de) 2008-02-07 2009-08-13 Boehringer Ingelheim International Gmbh Spirocyclische heterocyclen, diese verbindungen enthaltende arzneimittel, deren verwendung und verfahren zu ihrer herstellung
MX2010012442A (es) 2008-05-13 2011-10-11 Astrazeneca Ab Sal de fumarato de 4-(3-cloro-2-fluoroanilino)-7-metoxi-6-{[1-(n-m etilcarbamoilmetil) piperidin-4-il]oxi}quinazolina.
EP2313397B1 (de) 2008-08-08 2016-04-20 Boehringer Ingelheim International GmbH Cyclohexyloxy-substituierte heterocyclen, diese verbindungen enthaltende arzneimittel, deren verwendung und verfahren zu ihrer herstellung
US8055334B2 (en) * 2008-12-11 2011-11-08 Proteus Biomedical, Inc. Evaluation of gastrointestinal function using portable electroviscerography systems and methods of using the same
CN115260164B (zh) * 2021-05-01 2024-03-26 杭州星鳌生物科技有限公司 新型4(3h)-喹唑啉酮类似物的制备方法、结构组成及其在抗肿瘤药物中的应用

Family Cites Families (41)

* 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
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
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
TW321649B (enExample) * 1994-11-12 1997-12-01 Zeneca Ltd
US5747498A (en) * 1996-05-28 1998-05-05 Pfizer Inc. Alkynyl and azido-substituted 4-anilinoquinazolines
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
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
GB9603095D0 (en) * 1996-02-14 1996-04-10 Zeneca Ltd Quinazoline derivatives
US6004967A (en) * 1996-09-13 1999-12-21 Sugen, Inc. Psoriasis treatment with quinazoline compounds
DE19651439A1 (de) * 1996-12-11 1998-06-18 Hoechst Ag Polymerisierbare Biaryle, Verfahren zur Herstellung und deren Verwendung
US5929080A (en) * 1997-05-06 1999-07-27 American Cyanamid Company Method of treating polycystic kidney disease
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
US20020082270A1 (en) * 2000-08-26 2002-06-27 Frank Himmelsbach Aminoquinazolines which inhibit signal transduction mediated by tyrosine kinases
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
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
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
GB0321648D0 (en) * 2003-09-16 2003-10-15 Astrazeneca Ab Quinazoline derivatives
WO2005026150A1 (en) * 2003-09-16 2005-03-24 Astrazeneca Ab Quinazoline derivatives as tyrosine kinase inhibitors
MXPA06002963A (es) * 2003-09-16 2006-06-14 Astrazeneca Ab Derivados de quinazolina como inhibidores de cinasa de tirosina.
DE602004004811T2 (de) * 2003-09-19 2007-11-22 Astrazeneca Ab Chinazolinderivate
MXPA06003341A (es) * 2003-09-25 2006-06-08 Astrazeneca Ab Derivados de quinazolina.
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
CA2567832A1 (en) * 2004-06-04 2005-12-15 Astrazeneca Ab Quinazoline derivatives as erbb receptor tyrosine kinases

Also Published As

Publication number Publication date
BRPI0409633A (pt) 2006-04-25
NO20054856L (no) 2005-11-21
GB0309009D0 (en) 2003-05-28
ZA200508525B (en) 2007-04-25
JP2006524218A (ja) 2006-10-26
CA2526897A1 (en) 2004-11-04
MXPA05011332A (es) 2005-11-28
EP1631292A1 (en) 2006-03-08
KR20060006821A (ko) 2006-01-19
WO2004093880A1 (en) 2004-11-04
US20070149546A1 (en) 2007-06-28
HK1087632A1 (en) 2006-10-20
DE602004022404D1 (de) 2009-09-17
EP1631292B1 (en) 2009-08-05
NO20054856D0 (no) 2005-10-20
ES2329576T3 (es) 2009-11-27
NZ543015A (en) 2008-01-31
CN1809360A (zh) 2006-07-26
ATE438402T1 (de) 2009-08-15
CN100406453C (zh) 2008-07-30

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Legal Events

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MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted