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WO2002092579A1 - Derives de 4-anilinoquinazoline - Google Patents

Derives de 4-anilinoquinazoline Download PDF

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Publication number
WO2002092579A1
WO2002092579A1 PCT/GB2002/002128 GB0202128W WO02092579A1 WO 2002092579 A1 WO2002092579 A1 WO 2002092579A1 GB 0202128 W GB0202128 W GB 0202128W WO 02092579 A1 WO02092579 A1 WO 02092579A1
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Prior art keywords
alkoxy
formula
methylpiperazin
piperazin
propoxy
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PCT/GB2002/002128
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English (en)
Inventor
Laurent Francois Andre Hennequin
Patrick Ple
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Astrazeneca Ab
Astrazeneca Uk Limited
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Publication of WO2002092579A1 publication Critical patent/WO2002092579A1/fr

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    • 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
    • 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

Definitions

  • the invention concerns certain novel quinazoline derivatives, or pharmaceutically-acceptable salts thereof, which possess anti-tumour activity and are accordingly useful in methods of treatment of the human or animal body.
  • the invention also concerns processes for the manufacture of said quinazoline derivatives, to pharmaceutical compositions containing them and to their use in therapeutic methods, for example in the manufacture of medicaments for use in the prevention or treatment of solid tumour disease in a warm-blooded animal such as man.
  • Many of the current treatment regimes for cell proliferation diseases such as psoriasis and cancer utilise compounds which inhibit DNA synthesis. Such compounds are toxic to cells generally but their toxic effect on rapidly dividing cells such as tumour cells can be beneficial.
  • Receptor tyrosine kinases are important in the transmission of biochemical signals which initiate cell replication. They are large enzymes which span the cell membrane and possess an extracellular binding domain for growth factors such as epidermal growth factor (EGF) and an intracellular portion which functions as a kinase to phosphorylate tyrosine amino acids in proteins and hence to influence cell proliferation.
  • EGF epidermal growth factor
  • Various classes of receptor tyrosine kinases are known (Wilks, Advances in Cancer Research, 1993, 60, 43-73) based on families of growth factors which bind to different receptor tyrosine kinases.
  • the classification includes Class I receptor tyrosine kinases comprising the EGF family of receptor tyrosine kinases such as the EGF, TGF , Neu and erbB receptors, Class II receptor tyrosine kinases comprising the insulin family of receptor tyrosine kinases such as the insulin and IGFI receptors and insulin-related receptor (IRR) and Class HI receptor tyrosine kinases comprising 5 the platelet-derived growth factor (PDGF) family of receptor tyrosine kinases such as the PDGF , PDGF ⁇ and colony-stimulating factor 1 (CSF1) receptors.
  • EGF EGF family of receptor tyrosine kinases
  • TGF TGF
  • Neu and erbB receptors Class II receptor tyrosine kinases comprising the insulin family of receptor tyrosine kinases such as the insulin and IGFI receptors and insulin-related receptor (IRR)
  • tyrosine kinases belong to the class of non-receptor tyrosine kinases which are located intracellularly and are involved in the transmission of biochemical signals such as those that influence tumour cell motility, dissemination and
  • Non-receptor tyrosine kinases include the Src family such as the Src, Lyn, Fyn and Yes tyrosine kinases, the Abl family such as Abl and Arg and the Jak family such as Jak 1 and Tyk 2.
  • Src family of non-receptor tyrosine kinases are highly regulated in normal cells and in the absence of extracellular stimuli are maintained in an inactive conformation.
  • some Src family members for example c-Src tyrosine kinase, is frequently significantly activated (when compared to normal cell levels) in common human cancers such as gastrointestinal cancer, for example colon, rectal and stomach cancer 5 (Cartwright et al, Proc. Natl. Acad. Sci. USA, 1990, 87, 558-562 and Mao et al, Oncogene, 1997, 15, 3083-3090), and breast cancer (Muthuswamy et al, Oncogene.
  • NSCLCs non-small cell lung cancers
  • adenocarcinomas and squamous cell cancer of the lung Mazurenko et al. European Journal 0 of Cancer, 1992, 28, 372-7)
  • bladder cancer Fanning et al, Cancer Research. 1992, 52, 1457- 62
  • oesophageal cancer Jankowski et al, Gut, 1992, 33, 1033-8
  • cancer of the prostate ovarian cancer
  • c-Src non-receptor tyrosine kinase is to regulate the assembly of focal adhesion complexes through interaction with a number of cytoplasmic proteins including, for example, focal adhesion kinase and paxillin.
  • cytoplasmic proteins including, for example, focal adhesion kinase and paxillin.
  • c-Src is coupled to signalling pathways that regulate the actin cytoskeleton which facilitates cell motility.
  • colon tumour progression from localised to disseminated, invasive metastatic disease has been correlated with c-Src non-receptor tyrosine kinase activity (Brunton et al, Oncogene, 1997, 14, 283-293, Fincham et al, EMBO J. 1998, 17, 81-92 and Nerbeek et al, Exp. Cell Research, 1999, 248, 531-537).
  • an inhibitor of such non-receptor tyrosine kinases should be of value as a selective inhibitor of the motility of tumour cells and as a selective inhibitor of the dissemination and invasiveness of mammalian cancer cells leading to inhibition of metastatic tumour growth.
  • an inhibitor of such non-receptor tyrosine kinases should be of value as an anti-invasive agent for use in the containment and/or treatment of solid tumour disease.
  • the compounds of the present invention provide an anti-tumour effect by way of inhibition of the Src family of non-receptor tyrosine kinases, for example by inhibition of one or more of c-Src, c-Yes and c-Fyn.
  • c-Src non-receptor tyrosine kinase enzyme is involved in the control of osteoclast-driven bone resorption (Soriano et al, Cell. 1991, 64, 693/702; Boyce et al, J. Clin. Invest.. 1992, 90, 1622-1627; Yoneda et al, J. Clin.
  • An inhibitor of c-Src non-receptor tyrosine kinase is therefore of value in the prevention and treatment of bone diseases such as osteoporosis, Paget's disease, metastatic disease in bone and tumour-induced hypercalcaemia.
  • the compounds of the present invention are also useful in inhibiting the uncontrolled cellular proliferation which arises from various non-malignant diseases such as inflammatory diseases (for example rheumatoid arthritis and inflammatory bowel disease), fibrotic diseases (for example hepatic cirrhosis and lung fibrosis), glomerulonephritis, multiple sclerosis, psoriasis, hypersensitivity reactions of the skin, blood vessel diseases (for example atherosclerosis and restenosis), allergic asthma, insulin-dependent diabetes, diabetic retinopathy and diabetic nephropathy.
  • inflammatory diseases for example rheumatoid arthritis and inflammatory bowel disease
  • fibrotic diseases for example hepatic cirrhosis and lung fibrosis
  • glomerulonephritis for example hepatic cirrhosis and lung fibrosis
  • multiple sclerosis for example herosclerosis and restenosis
  • allergic asthma insulin-dependent diabetes
  • diabetic retinopathy diabetic nephropathy
  • the compounds of the present invention possess potent inhibitory activity against the Src family of non-receptor tyrosine kinases, for example by inhibition of c-Src and/or c-Yes, whilst possessing less potent inhibitory ativity against other tyrosine kinase enzymes such as the receptor tyrosine kinases, for example EGF receptor tyrosine kinase and/or VEGF receptor tyrosine kinase.
  • the receptor tyrosine kinases for example EGF receptor tyrosine kinase and/or VEGF receptor tyrosine kinase.
  • certain compounds of the present invention possess substantially better potency against the Src family of non-receptor tyrosine kinases, for example c-Src and/or c-Yes, than against VEGF receptor tyrosine kinase.
  • Such compounds possess sufficient potency against the Src family of non-receptor tyrosine kinases, for example c-Src and/or c-Yes, that they may be used in an amount sufficient to inhibit, for example, c-Src and/or c-Yes whilst demonstrating little activity against VEGF receptor tyrosine kinase.
  • R 1 is hydrogen, hydroxy or (l-4C)alkoxy and R 2 is hydroxy-(2-4C)alkoxy, (l-4C)alkoxy-(2-4C)alkoxy, amino-(2-4C)alkoxy, (l-4C)alkylamino-(2-4C)alkoxy, di-[(l-4C)alkyl]amino-(2-4C)alkoxy, phenyl-(l-4C)alkoxy, piperidino-(2-4C)alkoxy, morpholino-(2-4C)alkoxy, piperazin-l-yl-(2-4C)alkoxy, 4-(l-4C)alkylpiperazin-l-yl- (2-4C)alkoxy, pyrrolidin-1-yl, piperidino, morpholino, pi ⁇ erazin-1-yl or 4-( 1 -4C)alkylpiperazin- 1 -yl, or R is hydrogen, hydroxy or (l-4C)alkoxy and R is hydroxy
  • R 3 is chloro, bromo or iodo; or a pharmaceutically-acceptable salt thereof.
  • alkyl includes both straight-chain and branched-chain alkyl groups such as propyl, isopropyl and tert-butyl.
  • references to individual alkyl groups such as "propyl” are specific for the straight-chain version only and references to individual branched-chain alkyl groups such as “isopropyl” are specific for the branched-chain version only.
  • (l-6C)alkoxy includes methoxy, ethoxy and isopropoxy
  • (l-6C)alkylamino includes methylamino, ethylamino and tert-butylamino
  • di-[(l-6Calkyl]amino includes dimethylamino and N-ethyl-N-methylamino.
  • optically active or racemic forms by virtue of one or more asymmetric carbon atoms
  • the invention includes in its definition any such optically active or racemic form which possesses the above-mentioned activity.
  • the synthesis of optically active forms may be carried out by standard techniques of organic chemistry well known in the art, for example by synthesis from optically active starting materials or by resolution of a racemic form.
  • Suitable values for any of the 'R' groups (R 1 to R 3 ) include :- for (l-4C)alkoxy: methoxy, ethoxy, propoxy, isopropoxy and butoxy; for hydroxy-(2-4C)alkoxy: 2-hydroxyethoxy and 3-hydroxypropoxy; for (l-4C)alkoxy-(2-6C)alkoxy: 2-methoxyethoxy, 2-ethoxyethoxy and 3-methoxypropoxy; for amino-(l-4C)alkoxy: 2-aminoethoxy and 3-aminopropoxy; for (l-4C)alkylamino-(l-4C)alkoxy: 2-methylaminoethoxy, 2-ethylaminoethoxy and
  • a suitable pharmaceutically-acceptable salt of a compound of the Formula I is, for example, an acid-addition salt of a compound of the Formula I, for example an acid-addition salt with an inorganic or organic acid such as hydrochloric, hydrobromic, sulphuric, trifluoroacetic, citric or maleic acid; or, for example, a salt of a compound of the Formula I which is sufficiently acidic, for example an alkali or alkaline earth metal salt such as a calcium or magnesium salt, or an ammonium salt, or a salt with an organic base such as methylamine, dimethylamine, trimethylamine, piperidine, morpholine or tris-(2-hydroxyethyl)amine.
  • an acid-addition salt of a compound of the Formula I for example an acid-addition salt with an inorganic or organic acid such as hydrochloric, hydrobromic, sulphuric, trifluoroacetic, citric or maleic acid
  • novel compounds of the invention include, for example, quinazoline derivatives of the Formula I, or pharmaceutically-acceptable salts thereof, wherein, unless otherwise stated, each of R 1 , R 2 and R 3 has any of the meanings defined hereinbefore or in paragraphs (a) to (h) hereinafter :-
  • R 1 is hydrogen, hydroxy or methoxy and R 2 is 2-hydroxyethoxy, 3-hydroxypropoxy, 2-methoxyethoxy, 2-ethoxyethoxy, 3-methoxypropoxy, 3-ethoxypropoxy, 2-methylaminoethoxy, 2-ethylaminoethoxy, 3-methylaminopropoxy, 3-ethylaminopropoxy, 2-dimethylaminoethoxy, 2-diethylaminoethoxy, 3-dimethylaminopropoxy, 3-diethylaminopropoxy, 3-(N-ethyl-N-methylamino)propoxy, 3-(N-ethyl- N-isopropylamino)propoxy, 3-(N-isopropyl-N-methylamino)propoxy, 2-piperidinoethoxy, 3-piperidinopropoxy, 4-piperidinobutoxy, 2-morpholinoethoxy, 3-morpholinopropoxy, 4-morpholinobutoxy, 2-piperazin-l-yl-
  • R 2 is hydrogen, hydroxy or methoxy and R 1 is 2-hydroxyethoxy, 3-hydroxypropoxy, 2-methoxyethoxy, 2-ethoxyethoxy, 3-methoxypropoxy, 3-ethoxypropoxy, 2-methylaminoethoxy, 2-ethylaminoethoxy, 3-methylaminopropoxy, 3-ethylaminopropoxy, 2-dimethylaminoethoxy, 2-diethylaminoethoxy, 3-dimethylaminopropoxy, 3-diethylaminopropoxy, 3-(N-ethyl-N-methylamino)propoxy, 3-(N-ethyl- N-isopropylamino)propoxy, 3-(N-isopropyl-N-methylamino)propoxy, 2-piperidinoethoxy, 3-piperidinopropoxy, 4-piperidinobutoxy, 2-morpholinoethoxy, 3-morpholinopropoxy, 4-morpholinobutoxy, 2-piperazin-l-yl-
  • R 1 is methoxy and R 2 is 2-dimethylaminoethoxy, 2-diethylaminoethoxy, 3-dimethylaminopropoxy, 3-diethylaminopropoxy, 3-(N-ethyl-N-methylamino)propoxy, 3-(N-ethyl-N-isopropylamino)propoxy, 3-(N-isopropyl-N-methylamino)propoxy, 2-piperidinoethoxy, 3-piperidinopropoxy, 4-piperidinobutoxy, 2-morpholinoethoxy, 3-morpholinopropoxy, 4-morpholinobutoxy, 2-piperazin-l-ylethoxy, 3-piperazin-l-ylpropoxy, 4-piperazin- 1 -ylbutoxy , 2- (4-methylpiperazin- 1 -yl)ethoxy , 3 - (4-methylpiperazin- 1 -yl)pro ⁇ oxy or 4-(4-methylpiperazin-l -yl)
  • R 1 is methoxy and R 2 is 2-piperidinoethoxy, 3-piperidinopropoxy, 4-piperidinobutoxy, 2-morpholinoethoxy, 3-morpholinopropoxy, 4-morpholinobutoxy, 2-piperazin-l-ylethoxy,
  • R 2 is methoxy and R 1 is 2-piperidinoethoxy, 3-piperidinopropoxy, 4-piperidinobutoxy, 2-morpholinoethoxy, 3-morpholinopropoxy, 4-morpholinobutoxy, 2-piperazin-l-ylethoxy, 3 -piperazin- 1 -ylpropoxy, 4-piperazin- 1 -ylbutoxy, 2-(4-methylpiperazin- 1 -yl)ethoxy , 3-(4-methylpiperazin-l-yl)propoxy or 4-(4-methylpiperazin-l-yl)butoxy;
  • R 3 is chloro or bromo; and (h) R 3 is chloro.
  • a particular compound of the invention is a quinazoline derivative of the Formula I wherein :
  • R 1 is hydrogen or methoxy and R 2 is 2-hydroxyethoxy, 3-hydroxypropoxy, 2-methoxyethoxy, 2-ethoxyethoxy, 3-methoxypropoxy, 3-ethoxypropoxy, 2-methylaminoethoxy, 2-ethylaminoethoxy, 3-methylaminopropoxy, 3-ethylaminopropoxy, 2-dimethylaminoethoxy, 2-diethylaminoethoxy, 3-dimethylaminopropoxy, 3-diethylaminopropoxy, 3-(N-ethyl-N-methylamino)propoxy,
  • R 3 is chloro or bromo; or a pharmaceutically-acceptable acid-addition salt thereof.
  • a further particular compound of the invention is a quinazoline derivative of the Formula I wherein : R is hydrogen or methoxy and R is 2-piperidinoethoxy, 3-piperidinopropoxy,
  • R 3 is chloro or bromo; or a pharmaceutically-acceptable acid-addition salt thereof.
  • a particular compound of the invention is a quinazoline derivative of the Formula I wherein :
  • R 2 is methoxy and R 1 is 2-hydroxyethoxy, 3-hydroxypropoxy, 2-methoxyethoxy, 2-ethoxyethoxy, 3-methoxypropoxy, 3-ethoxypropoxy, 2-methylaminoethoxy, 2-ethylaminoethoxy, 3-methylaminopropoxy, 3-ethylaminopropoxy, 2-dimethylaminoethoxy, 2-diethylaminoethoxy, 3-dimethylaminopropoxy, 3-diethylaminopropoxy, 3-(N-ethyl-N-methylamino)propoxy, 3-(N-ethyl-N-isopropylamino)propoxy, 3-(N-isopropyl-N-methylamino)propoxy, 2-piperidinoethoxy, 3-piperidinopropoxy, 4-piperidinobutoxy, 2-morpholinoethoxy, 3-morpholinopropoxy, 4-morpholinobutoxy, 2-piperazin- 1 -ylethoxy , 3
  • R 3 is chloro or bromo; or a pharmaceutically-acceptable acid-addition salt thereof.
  • a further particular compound of the invention is a quinazoline derivative of the Formula I wherein :
  • R 1 is methoxy and R 2 is 2-piperidinoethoxy, 3-piperidinopropoxy, 4-piperidinobutoxy, 2-morpholinoethoxy, 3-morpholinopropoxy, 4-morpholinobutoxy, 2-piperazin-l-ylethoxy, 3 -piperazin- 1 -ylpropoxy, 4-piperazin- 1 -ylbutoxy, 2-(4-methylpiperazin- 1 -yl)ethoxy, 3-(4-methylpiperazin-l-yl)propoxy or 4-(4-methylpiperazin-l-yl)butoxy; and R 3 is chloro; or a pharmaceutically-acceptable acid-addition salt thereof.
  • a particular compound of the invention is, for example, a quinazoline derivative of the Formula I selected from :-
  • a quinazoline derivative of the Formula I may be prepared by any process known to be applicable to the preparation of chemically-related compounds. Such processes, when used to prepare a quinazoline derivative of the Formula I are provided as a further feature of the invention and are illustrated
  • L is a displaceable group and R 1 and R 2 have any of the meanings defined hereinbefore except that any functional group is protected if necessary, with an aniline of the
  • R 3 has any of the meanings defined hereinbefore except that any functional group is protected if necessary, whereafter any protecting group that is present is removed by conventional means.
  • a suitable displaceable group L is, for example, a halogeno, alkoxy, aryloxy or sulphonyloxy group, for example a chloro, bromo, methoxy, phenoxy, pentafluorophenoxy, methanesulphonyloxy or toluene-4-sulphonyloxy group.
  • a suitable base is, for example, an organic amine base such as, for example, pyridine, 2,6-lutidine, collidine, 4-dimethylaminopyridine, triethylamine, morpholine, N-methylmorpholine or diazabicyclo[5.4.0]undec-7-ene, or, for example, an alkali or alkaline earth metal carbonate or hydroxide, for example sodium carbonate, potassium carbonate, calcium carbonate, sodium hydroxide or potassium hydroxide, or, for example, an alkali metal hydride, for example sodium hydride.
  • an organic amine base such as, for example, pyridine, 2,6-lutidine, collidine, 4-dimethylaminopyridine, triethylamine, morpholine, N-methylmorpholine or diazabicyclo[5.4.0]undec-7-ene
  • an alkali or alkaline earth metal carbonate or hydroxide for example sodium carbonate, potassium carbonate, calcium carbonate, sodium hydroxide
  • the reaction is conveniently carried out in the presence of a suitable inert solvent or diluent, for example an alcohol or ester such as methanol, ethanol, isopropanol or ethyl acetate, a halogenated solvent such as methylene chloride, chloroform or carbon tetrachloride, an ether such as tetrahydrofuran or 1,4-dioxan, an aromatic solvent such as toluene, or a dipolar aprotic solvent such as N,N-dimethylformamide, N,N-dimethylacetamide, N-methylpyrrolidin-2-one or dimethylsulphoxide.
  • a suitable inert solvent or diluent for example an alcohol or ester such as methanol, ethanol, isopropanol or ethyl acetate, a halogenated solvent such as methylene chloride, chloroform or carbon tetrachloride, an ether such as tetrahydr
  • the reaction is conveniently carried out at a temperature in the range, for example, 10 to 250°C, preferably in the range 40 to 80°C.
  • the quinazoline of the Formula II may be reacted with an aniline of the Formula III in the presence of a protic solvent such as isopropanol, conveniently in the presence of a suitable acid, for example hydrogen chloride gas in diethyl ether, or hydrochloric acid, and at a temperature in the range, for example, 0 to 150°C, preferably at or near the reflux temperature of the reaction solvent.
  • the quinazoline derivative of the Formula I may be obtained from this process in the form of the free base or alternatively it may be obtained in the form of a salt with the acid of the formula H-L wherein L has the meaning defined hereinbefore.
  • the salt may be treated with a suitable base, for example, an organic amine base such as, for example, pyridine, 2,6-lutidine, collidine, 4-dimethylaminopyridine, triethylamine, morpholine, N-methylmorpholine or diazabicyclo[5.4.0]undec-7-ene, or, for example, an alkali or alkaline earth metal carbonate or hydroxide, for example sodium carbonate, potassium carbonate, calcium carbonate, sodium hydroxide or potassium hydroxide.
  • a suitable base for example, an organic amine base such as, for example, pyridine, 2,6-lutidine, collidine, 4-dimethylaminopyridine, triethylamine, morpholine, N-methylmorpholine or di
  • Protecting groups may in general be chosen from any of the groups described in the literature or known to the skilled chemist as appropriate for the protection of the group in question and may be introduced by conventional methods. Protecting groups may be removed by any convenient method as described in the literature or known to the skilled chemist as appropriate for the removal of the protecting group in question, such methods being chosen so as to effect removal of the protecting group with minimum disturbance of groups elsewhere in the molecule.
  • a carboxy protecting group may be the residue of an ester-forming aliphatic or arylaliphatic alcohol or of an ester-forming silanol (the said alcohol or silanol preferably containing 1-20 carbon atoms).
  • carboxy protecting groups include straight or branched chain (l-12C)alkyl groups (for example isopropyl, and tert-butyl); lower alkoxy- lower alkyl groups (for example methoxymethyl, ethoxymethyl and isobutoxymethyl); lower acyloxy-lower alkyl groups, (for example acetoxymethyl, propionyloxymethyl, butyryloxymethyl and pivaloyloxymethyl); lower alkoxycarbonyloxy-lower alkyl groups (for example 1-methoxycarbonyloxyethyl and 1-ethoxycarbonyloxyethyl); aryl-lower alkyl groups (for example benzyl, 4-methoxybenzyl, 2-nitrobenzyl, 4-nitrobenzyl, benzhydryl and phthalidyl); tri(lower alkyl)silyl groups (for example trimethylsilyl and tert-butyldimethylsilyl) ; tri(lower alkyl)silyl
  • hydroxy protecting groups include lower alkyl groups (for example tert-butyl), lower alkenyl groups (for example allyl); lower alkanoyl groups (for example acetyl); lower alkoxycarbonyl groups (for example tert-butoxycarbonyl) ; lower alkenyloxycarbonyl groups (for example allyloxycarbonyl); aryl-lower alkoxycarbonyl groups (for example benzyloxycarbonyl, 4-methoxybenzyloxycarbonyl, 2-nitrobenzyloxycarbonyl and 4-nitrobenzyloxycarbonyl); tri (lower alkyl)silyl (for example trimethylsilyl and tert-butyldimethylsilyl) and aryl-lower alkyl (for example benzyl) groups.
  • lower alkyl groups for example tert-butyl
  • lower alkenyl groups for example allyl
  • lower alkoxycarbonyl groups for example tert-butoxycarbony
  • amino protecting groups include formyl, aryl-lower alkyl groups (for example benzyl and substituted benzyl, 4-methoxybenzyl, 2-nitrobenzyl and 2,4-dimethoxybenzyl, and triphenylmethyl); di-4-anisylmethyl and furylmethyl groups; lower alkoxycarbonyl (for example tert-butoxycarbonyl); lower alkenyloxycarbonyl (for example allyloxycarbonyl); aryl-lower alkoxycarbonyl groups (for example benzyloxycarbonyl, 4-methoxybenzyloxycarbonyl, 2-nitrobenzyloxycarbonyl and 4-nitrobenzyloxycarbonyl); trialkylsilyl (for example trimethylsilyl and tert-butyldimethylsilyl); alkylidene (for example methylidene) and benzylidene and substituted benzylidene groups.
  • aryl-lower alkyl groups for example benzy
  • Methods appropriate for removal of hydroxy and amino protecting groups include, for example, acid-, base-, metal- or enzymically-catalysed hydrolysis for groups such as 2-nitrobenzyloxycarbonyl, hydrogenation for groups such as benzyl and photolytically for groups such as 2-nitrobenzyloxycarbonyl.
  • groups such as 2-nitrobenzyloxycarbonyl
  • hydrogenation for groups such as benzyl
  • photolytically for groups such as 2-nitrobenzyloxycarbonyl.
  • the reader is referred to Advanced Organic Chemistry, 4th Edition, by J. March, published by John Wiley & Sons 1992, for general guidance on reaction conditions and reagents and to Protective Groups in Organic Synthesis, 2 nd Edition, by T. Green et al, also published by John Wiley & Son, for general guidance on protecting groups.
  • R 1 and R 2 have any of the meanings defined hereinbefore except that any functional group is protected if necessary, may be reacted with a halogenating agent such as thionyl chloride, phosphoryl chloride or a mixture of carbon tetrachloride and triphenylphosphine whereafter any protecting group that is present is removed by conventional means.
  • a halogenating agent such as thionyl chloride, phosphoryl chloride or a mixture of carbon tetrachloride and triphenylphosphine whereafter any protecting group that is present is removed by conventional means.
  • the 4-chloroquinazoline so obtained may be converted, if required, into a 4-pentafluorophenoxyquinazoline by reaction with pentafluorophenol in the presence of a suitable base such as potassium carbonate and in the presence of a suitable solvent such as N,N-dimethylformamide.
  • R 1 and R 3 have any of the meanings defined hereinbefore except that any functional group is protected if necessary, whereafter any protecting group that is present is removed by conventional means.
  • a suitable dehydrating agent is, for example, a carbodiimide reagent such as dicyclohexylcarbodiimide or l-(3-dimethylaminopropyl)-3-ethylcarbodiimide or a mixture of an azo compound such as diethyl or di-tert-butyl azodicarboxylate and a phosphine such as triphenylphosphine.
  • the reaction is conveniently carried out in the presence of a suitable inert solvent or diluent, for example a halogenated solvent such as methylene chloride, chloroform or carbon tetrachloride and at a temperature in the range, for example, 10 to 150°C, preferably at or near ambient temperature.
  • the quinazoline of the Formula V may be obtained by conventional procedures.
  • a quinazoline of the Formula VI may be obtained by conventional procedures.
  • a quinazoline of the Formula VI may be obtained by conventional procedures.
  • L is a displaceable group as defined hereinbefore and R 1 has any of the meanings defined hereinbefore except that any functional group is protected if necessary, may be reacted with an aniline of the Formula IH as defined hereinbefore except that any functional group is protected if necessary, whereafter any protecting group that is present is removed by conventional means.
  • R 2 and R 3 have any of the meanings defined hereinbefore except that any functional group is protected if necessary, whereafter any protecting group that is present is removed by conventional means.
  • reaction is conveniently carried out in the presence of a suitable inert solvent or diluent, for example a halogenated solvent such as methylene chloride, chloroform or carbon tetrachloride and at a temperature in the range, for example, 10 to 150°C, preferably at or near ambient temperature.
  • a suitable inert solvent or diluent for example a halogenated solvent such as methylene chloride, chloroform or carbon tetrachloride
  • the quinazoline of the Formula VII may be obtained by conventional procedures analogous to those described hereinbefore for the preparation of the quinazoline of the Formula V.
  • a pharmaceutically-acceptable salt of a quinazoline derivative of the Formula I When a pharmaceutically-acceptable salt of a quinazoline derivative of the Formula I is required, for example an acid-addition salt, it may be obtained by, for example, reaction of said quinazoline derivative with a suitable acid using a conventional procedure.
  • Biological Assays The following assays can be used to measure the effects of the compounds of the present invention as c-Src tyrosine kinase inhibitors, as inhibitors in vitro of the proliferation of c-Src transfected fibroblast cells, as inhibitors in vitro of the migration of A549 human lung tumour cells and as inhibitors in vivo of the growth in nude mice of xenografts of A549 tissue, (a) In Vitro Enzyme Assay The ability of test compounds to inhibit the phosphorylation of a tyrosine containing polypeptide substrate by the enzyme c-Src kinase was assessed using
  • a substrate solution [lOO ⁇ l of a 20 ⁇ g/ml solution of the polyamino acid Poly(Glu, Tyr) 4:1 (Sigma Catalogue No. P0275) in phosphate buffered saline (PBS) containing 0.2mg/ml of sodium azide] was added to each well of a number of Nunc 96-well immunoplates (Catalogue No. 439454) and the plates were sealed and stored at 4°C for 16 hours. The excess of substrate solution was discarded, and aliquots of Bovine Serum Albumin (BSA; 150 ⁇ l of a 5% solution in PBS) were transferred into each substrate-coated assay well and incubated for 1 hour at ambient temperature to block non specific binding.
  • BSA Bovine Serum Albumin
  • the assay plate wells were washed in turn with PBS containing 0.05% v/v Tween 20 (PBST) and with Hepes pH7.4 buffer (50mM, 300 ⁇ l/well) before being blotted dry.
  • PBST PBS containing 0.05% v/v Tween 20
  • Hepes pH7.4 buffer 50mM, 300 ⁇ l/well
  • Each test compound was dissolved in dimethyl sulphoxide and diluted with distilled water to give a series of dilutions (from lOO ⁇ M to O.OOl ⁇ M). Portions (25 ⁇ l) of each dilution of test compound were transferred to wells in the washed assay plates. "Total" control wells contained diluted DMSO instead of compound.
  • Active human c-Src kinase (recombinant enzyme expressed in Sf9 insect cells; obtained from Upstate Biotechnology Inc. product 14-117) was diluted immediately prior to use by a factor of 1 : 10,000 with an enzyme diluent which comprised lOOmM Hepes pH7.4 buffer, 0.2mM sodium orthovanadate, 2mM dithiothreitol and 0.02% BSA. To start the reactions, aliquots (50 ⁇ l) of freshly diluted enzyme were added to each well and the plates were incubated at ambient temperature for 20 minutes. The supernatant liquid in each well was discarded and the wells were washed twice with PBST. Mouse IgG anti-phosphotyrosine antibody (Upstate Biotechnology Inc.
  • HRP horse radish peroxidase
  • sheep anti-mouse Ig antibody (Amersham Catalogue No. NXA 931; lOO ⁇ l) was diluted by a factor of 1:500 with PBST containing 0.5% w/v BSA and added to each well. The plates were incubated for 1 hour at ambient temperature. The supernatant liquid was discarded and the wells were washed with PBST (x4).
  • HRP horse radish peroxidase
  • sheep anti-mouse Ig antibody (Amersham Catalogue No. NXA 931; lOO ⁇ l) was diluted by a factor of 1:500 with PBST containing 0.5% w/v BSA and added to each well. The plates were incubated for 1 hour at ambient temperature. The supernatant liquid was discarded and the wells were washed with PBST (x4).
  • PCSB capsule (Sigma Catalogue No. P4922) was dissolved in distilled water (100ml) to provide phosphate-citrate pH5 buffer (50mM) containing 0.03% sodium perborate. An aliquot (50ml) of this buffer was mixed with a 50mg tablet of
  • NTH National Institute of Health
  • NIH 3T3 cells were transfected with an activating mutant (Y530F) of human c-Src.
  • the resultant c-Src 3T3 cells were typically seeded at 1.5 x 10 4 cells per well into 96-well tissue- culture-treated clear assay plates (Costar) each containing an assay medium comprising Dulbecco's modified Eagle's medium (DMEM; Sigma) plus 0.5% foetal calf serum (FCS), 2mM glutamine, 100 units/ml penicillin and O.lmg/ml streptomycin in 0.9% aqueous sodium chloride solution.
  • DMEM Dulbecco's modified Eagle's medium
  • FCS foetal calf serum
  • 2mM glutamine 100 units/ml penicillin and O.lmg/ml streptomycin in 0.9% aqueous sodium chloride solution.
  • the plates were incubated overnight at 37°C in a humidified (7.5% CO 2 : 95% air) incubator.
  • Test compounds were solubilised in DMSO to form a lOmM stock solution. Aliquots of the stock solution were diluted with the DMEM medium described above and added to appropriate wells. Serial dilutions were made to give a range of test concentrations. Control wells to which test compound was not added were included on each plate. The plates were incubated overnight at 37°C in a humidified (7.5% CO 2 : 95% air) incubator.
  • BrdU labelling reagent (Boehringer Mannheim Catalogue No. 647 229) was diluted by a factor of 1:100 in DMEM medium containing 0.5% FCS and aliquots (20 ⁇ l) were added to each well to give a final concentration of lO ⁇ M). The plates were incubated at 37°C for 2 hours. The medium was decanted. A denaturating solution (FixDenat solution, Boehringer Mannheim Catalogue No. 647 229; 50 ⁇ l) was added to each well and the plates were placed on a plate shaker at ambient temperature for 45 minutes. The supernatant was decanted and the wells were washed with PBS (200 ⁇ l per well).
  • Anti-BrdU-Peroxidase solution (Boehringer Mannheim Catalogue No. 647 229) was diluted by a factor of 1:100 in PBS containing 1% BSA and 0.025% dried skimmed milk (Marvel (registered trade mark), Premier Beverages, Stafford, GB) and an aliquot (lOO ⁇ l) of the resultant solution was added to each well.
  • the plates were placed on a plate shaker at ambient temperature for 90 minutes. The wells were washed with PBS (x5) to ensure removal of non bound antibody conjugate.
  • the plates were blotted dry and tetramethylbenzidine substrate solution (Boehringer Mannheim Catalogue No. 647 229; lOO ⁇ l) was added to each well.
  • the plates were gently agitated on a plate shaker while the colour developed during a 10 to 20 minute period.
  • the absorbance of the wells was measured at 690nm.
  • the extent of inhibition of cellular proliferation at a range of concentrations of each test compound was determined and an anti-proliferative IC50 value was derived.
  • This assay determines the ability of a test compound to inhibit the migration of adherent mammalian cell lines, for example the human tumour cell line A549.
  • RPMI medium(Sigma) containing 10% FCS, 1% L-glutamine and 0.3% agarose (Difco Catalogue No. 0142-01) was warmed to 37°C in a water bath.
  • a stock 2% aqueous agar solution was autoclaved and stored at 42°C.
  • An aliquot (1.5 ml) of the agar solution was added to RPMI medium (10 ml) immediately prior to its use.
  • A549 cells (Accession No. ATCC CCL185) were suspended at a concentration of 2 x 10 7 cells/ml in the medium and maintained at a temperature of 37°C.
  • a droplet (2 ⁇ l) of the cell/agarose mixture was transferred by pipette into the centre of each well of a number of 96-well, flat bottomed non-tissue-culture-treated microtitre plate (Bibby Sterilin Catalogue No. 642000). The plates were placed briefly on ice to speed the gelling of the agarose-containing droplets. Aliquots (90 ⁇ l) of medium which had been cooled to 4°C were transferred into each well, taking care not to disturb the microdroplets. Test compounds were diluted from a lOmM stock solution in DMSO using RPMI medium as described above. Aliquots (lO ⁇ l) of the diluted test compounds were transferred to the wells, again taking care not to disturb the microdroplets. The plates were incubated at 37°Cin a humidified (7.5% CO 2 : 95% air) incubator for about 48 hours.
  • a migratory inhibitory IC5 0 was derived by plotting the mean migration measurement against test compound concentration.
  • a pharmaceutical composition which comprises a quinazoline derivative of the Formula I, or a pharmaceutically-acceptable salt thereof, as defined hereinbefore in association with a pharmaceutically-acceptable diluent or carrier.
  • compositions of the invention may be in a form suitable for oral use (for example as tablets, lozenges, hard or soft capsules, aqueous or oily suspensions, emulsions, dispersible powders or granules, syrups or elixirs), for topical use (for example as creams, ointments, gels, or aqueous or oily solutions or suspensions), for administration by inhalation (for example as a finely divided powder or a liquid aerosol), for administration by insufflation (for example as a finely divided powder) or for parenteral administration (for example as a sterile aqueous or oily solution for intravenous, subcutaneous, intramuscular or intramuscular dosing or as a suppository for rectal dosing).
  • oral use for example as tablets, lozenges, hard or soft capsules, aqueous or oily suspensions, emulsions, dispersible powders or granules, syrups or elixir
  • compositions of the invention may be obtained by conventional procedures using conventional pharmaceutical excipients, well known in the art.
  • compositions intended for oral use may contain, for example, one or more colouring, sweetening, flavouring and/or preservative agents.
  • a formulation intended for oral administration to humans will generally contain, for example, from 0.5 mg to 0.5 g of active agent (more suitably from 0.5 to 100 mg, for example from 1 to 30 mg) compounded with an appropriate and convenient amount of excipients which may vary from about 5 to about 98 percent by weight of the total composition.
  • active agent more suitably from 0.5 to 100 mg, for example from 1 to 30 mg
  • excipients which may vary from about 5 to about 98 percent by weight of the total composition.
  • Formula I will naturally vary according to the nature and severity of the conditions, the age and sex of the animal or patient and the route of administration, according to well known principles of medicine.
  • a daily dose in the range, for example, 0.1 mg/kg to
  • 75 mg/kg body weight is received, given if required in divided doses.
  • lower doses will be administered when a parenteral route is employed.
  • a dose in the range for example, 0.1 mg/kg to 30 mg/kg body weight will generally be used.
  • a dose in the range for example, 0.05 mg/kg to 25 mg/kg body weight will be used.
  • Oral administration is however preferred, particularly in tablet form.
  • unit dosage forms will contain about 0.5 mg to 0.5 g of a compound of this invention.
  • a quinazoline derivative of the Formula I or a pharmaceutically-acceptable salt thereof, as defined hereinbefore for use in a method of treatment of the human or animal body by therapy.
  • c-Src non-receptor tyrosine kinase the predominant role of c-Src non-receptor tyrosine kinase is to regulate cell motility which is necessarily required for a localised tumour to progress through the stages of dissemination into the blood stream, invasion of other tissues and initiation of metastatic tumour growth.
  • the quinazoline derivatives of the present invention possess potent anti-tumour activity which it is believed is obtained by way of inhibition of one or more of the non-receptor tyrosine-specific protein kinases such as c-Src kinase that are involved in the signal transduction steps which lead to the invasiveness and migratory ability of metastasising tumour cells.
  • the quinazoline derivatives of the present invention are of value as anti- tumour agents, in particular as selective inhibitors of the motility, dissemination and invasiveness of mammalian cancer cells leading to inhibition of metastatic tumour growth.
  • the quinazoline derivatives of the present invention are of value as anti-invasive agents in the containment and/or treatment of solid tumour disease.
  • the compounds of the present invention are expected to be useful in the prevention or treatment of those tumours which are sensitive to inhibition of one or more of the multiple non-receptor tyrosine kinases such as c-Src kinase that are involved in the signal transduction steps which lead to the invasiveness and migratory ability of metastasising tumour cells.
  • the compounds of the present invention are expected to be useful in the prevention or treatment of those tumours which are mediated alone or in part by inhibition of the enzyme c-Src, i.e. the compounds may be used to produce a c-Src enzyme inhibitory effect in a warm-blooded animal in need of such treatment.
  • the compounds of the present invention are expected to be useful in the prevention or treatment of solid tumour disease.
  • a method for producing an anti-invasive effect by the containment and/or treatment of solid tumour disease in a warm-blooded animal, such as man, in need of such treatment which comprises administering to said animal an effective amount of a quinazoline derivative of the Formula I, or a pharmaceutically-acceptable salt thereof, as defined hereinbefore.
  • a quinazoline derivative of the Formula I, or a pharmaceutically-acceptable salt thereof, as defined hereinbefore in the manufacture of a medicament for use in the prevention or treatment of solid tumour disease in a warm-blooded animal such as man.
  • a method for the prevention or treatment of solid tumour disease in a warm-blooded animal, such as man, in need of such treatment which comprises administering to said animal an effective amount of a quinazoline derivative of the Formula I, or a pharmaceutically-acceptable salt thereof, as defined hereinbefore.
  • a quinazoline derivative of the Formula I or a pharmaceutically-acceptable salt thereof, as defined hereinbefore in the manufacture of a medicament for use in the prevention or treatment of those tumours which are sensitive to inhibition of non-receptor tyrosine kinases such as c-Src kinase that are involved in the signal transduction steps which lead to the invasiveness and migratory ability of metastasising tumour cells.
  • tumours which are sensitive to inhibition of non-receptor tyrosine kinases such as c-Src kinase that are involved in the signal transduction steps which lead to the invasiveness and migratory ability of metastasising tumour cells
  • a method for the prevention or treatment of those tumours which are sensitive to inhibition of non-receptor tyrosine kinases such as c-Src kinase that are involved in the signal transduction steps which lead to the invasiveness and migratory ability of metastasising tumour cells which comprises administering to said animal an effective amount of a quinazoline derivative of the
  • a method for providing a c-Src kinase inhibitory effect which comprises administering to said animal an effective amount of a quinazoline derivative of the Formula I, or a pharmaceutically-acceptable salt thereof, as defined hereinbefore.
  • the anti-invasive treatment defined hereinbefore may be applied as a sole therapy or may involve, in addition to the quinazoline derivative of the invention, conventional surgery or radiotherapy or chemotherapy.
  • Such chemotherapy may include one or more of the following categories of anti-tumour agents :- (i) other anti-invasion agents (for example metalloproteinase inhibitors like marimastat and inhibitors of urokinase plasminogen activator receptor function);
  • antiproliferative/antineoplastic drugs and combinations thereof as used in medical oncology, such as alkylating agents (for example cis-platin, carboplatin, cyclophosphamide, nitrogen mustard, melphalan, chlorambucil, busulphan and nitrosoureas); antimetabolites (for example antifolates such as fluoropyrimidines like 5-fluorouracil and tegafur, raltitrexed, methotrexate, cytosine arabinoside and hydroxyurea, or, for example, one of the preferred antimetabolites disclosed in European Patent Application No.
  • alkylating agents for example cis-platin, carboplatin, cyclophosphamide, nitrogen mustard, melphalan, chlorambucil, busulphan and nitrosoureas
  • antimetabolites for example antifolates such as fluoropyrimidines like 5-fluorouracil and tegafur, raltitrexe
  • 562734 such as (2S)-2- ⁇ o-fluoro-p-[N- ⁇ 2J-dimethyl-4-oxo-3,4-dihydroquinazolin-6-ylmethyl)- N-(prop-2-ynyl)amino]benzamido ⁇ -4-(tetrazol-5-yl)butyric acid); antitumour antibiotics (for example anthracyclines like adriamycin, bleomycin, doxorubicin, daunomycin, epirubicin, idarubicin, mitomycin-C, dactinomycin and mithramycin); antimitotic agents (for example vinca alkaloids like vincristine, vinblastine, vindesine and vinorelbine and taxoids like taxol and taxotere); and topoisomerase inhibitors (for example epipodophyllotoxins like etoposide and teniposide, amsacrine, topotecan and camptothecin
  • inhibitors of growth factor function include growth factor antibodies, growth factor receptor antibodies, tyrosine kinase inhibitors and serine/threonine kinase inhibitors, for example inhibitors of the epidermal growth factor family (for example the EGFR tyrosine kinase inhibitors N-(3-chloro-4-fluorophenyl)-7-methoxy- 6-(3-morpholinopropoxy)quinazolin-4-amine (ZD1839), N-(3-ethynylphenyl)- 6J-bis(2-methoxyethoxy)quinazolin-4-amine (CP 358774) and 6-acrylamido-N-(3-chloro- 4-fluorophenyl)-7-(3-morpholinopropoxy)quinazolin-4-amine (CI 1033)), for example inhibitors of the platelet-derived growth factor family and for example inhibitors of the hepatocyte growth factor family; and
  • antiangiogenic agents such as those which inhibit vascular endothelial growth factor such as the compounds disclosed in International Patent Applications WO 97/22596, WO 97/30035, WO 97/32856 and WO 98/13354 and those that work by other mechanisms (for example linomide, inhibitors of integrin ⁇ v ⁇ 3 function and angiostatin).
  • Such conjoint treatment may be achieved by way of the simultaneous, sequential or separate dosing of the individual components of the treatment.
  • Such combination products employ the compounds of this invention within the dosage range described hereinbefore and the other pharmaceutically-active agent within its approved dosage range.
  • a pharmaceutical product comprising a quinazoline derivative of the formula I as defined hereinbefore and an additional anti-tumour agent as defined hereinbefore for the conjoint treatment of cancer.
  • melting points are uncorrected and were determined using a Mettler SP62 automatic melting point apparatus or an oil-bath apparatus; melting points for the end-products of the Formula I were determined after crystallisation from a conventional organic solvent such as ethanol, methanol, acetone, ether or hexane, alone or in admixture; (viii) the following abbreviations have been used:-
  • Phenol (29.05 g) was dissolved in N-methylpyrrolidin-2-one (210 ml) and sodium hydride (60% dispersion in mineral oil; 11.025 g) was added in portions with cooling. The resultant mixture was stirred at ambient temperature for 3 hours. The resultant viscous suspension was diluted with N-methylpyrrolidin-2-one (180 ml) and stirred overnight. The above-mentioned solution of 7-benzyloxy-4-chloro-6-methoxyquinazoline was added and the resultant suspension was stirred and heated to 100°C for 2.5 hours. The mixture was allowed to cool to ambient temperature and poured into water (1.5 L) with vigorous stirring.
  • the 3-morpholinopropyl chloride used as a reagent was obtained as follows :- A mixture of morpholine (52.2 ml), l-bromo-3-chloropropane (30 ml) and toluene (180 ml) was heated to 70°C for 3 hours. The solid was removed by filtration and the filtrate was evaporated under vacuum. The resultant oil was decanted from the additional solid which was deposited and the oil was purified by vacuum distillation to yield 3-morpholinopropyl chloride (37.91 g); NMR Spectrum: (DMSOd 6 ) 1.85 (m, 2H), 2.3 (t, 4H), 2.38 (t, 2H), 3.53 (t, 4H), 3.65 (t, 2H).
  • the 2-bromo-5-methoxyaniline used as a starting material was obtained as follows ;-
  • 6-methoxyquinazoline used as a starting material was obtained as follows :- A mixture of 7-(3-bromopropoxy)-6-methoxy-3-pivaloyloxymethyl- 3,4-dihydroquinazolin-4-one (International Patent Application WO 00/47212, example 67; 4.5 g), tert-butyl piperazine-1-carboxylate (2.16 g), sodium iodide (0.079 g), potassium carbonate (2.9 g) and acetonitrile (150 ml) was stirred and heated to reflux for 8 hours. The resultant mixture was filtered and the filtrate was evaporated.
  • Diethyl azodicarboxylate (0.284 ml) was added dropwise to a stirred mixture of 4-(2-chloro-5-methoxyanilino)-7-hydroxy-6-methoxyquinazoline (0.3 g), l-(2-hydroxyethyl)morpholine (0.104 ml), triphenylphosphine (0.474 g) and methylene chloride (30 ml) and the reaction mixture was stirred at ambient temperature for 1 hour. The mixture was evaporated and the residue was purified by column chromatography on silica using a 19:1 mixture of methylene chloride and methanol as eluent.
  • the mixture was poured into water and solid sodium bicarbonate was added to basify the mixture to pH8.
  • the resultant precipitate was isolated, washed with water and dried under vacuum at 50°C for 48 hours.
  • the material so obtained was purified by column chromatography on silica using a 1 : 1 mixture of methylene chloride and ethyl acetate as eluent.
  • the above formulations may be obtained by conventional procedures well known in the pharmaceutical art.
  • the tablets (a)-(c) may be enteric coated by conventional means, for example to provide a coating of cellulose acetate phthalate.
  • the aerosol formulations (h)-(k) may be used in conjunction with standard, metered dose aerosol dispensers, and the suspending agents sorbitan trioleate and soya lecithin may be replaced by an alternative suspending agent such as sorbitan monooleate, sorbitan sesquioleate, polysorbate 80, polyglycerol oleate or oleic acid.

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Abstract

L'invention concerne des dérivés de quinazoline de la formule (I), dans laquelle R?1, R2 et R3¿ ont chacun n'importe laquelle des significations définies dans la description; des procédés permettant leur préparation, des compositions pharmaceutiques les contenant ainsi que leur utilisation dans la fabrication d'un médicament destiné à être utilisé comme agent anti-invasif dans le confinement et/ou le traitement de maladies à tumeur solide.
PCT/GB2002/002128 2001-05-14 2002-05-08 Derives de 4-anilinoquinazoline WO2002092579A1 (fr)

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WO2004081000A1 (fr) * 2003-03-10 2004-09-23 Astrazeneca Ab Dérivés quinazoliniques
WO2004098604A1 (fr) * 2003-05-07 2004-11-18 Astrazeneca Ab Agents therapeutiques contenant un agent anti-angiogenique associe a un inhibiteur de src, et leur utilisation therapeutique
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US6849625B2 (en) 2000-10-13 2005-02-01 Astrazeneca Ab Quinazoline derivatives with anti-tumour activity
US6939866B2 (en) 2000-10-13 2005-09-06 Astrazeneca Ab Quinazoline derivatives
US7709640B2 (en) 2000-11-01 2010-05-04 Millennium Pharmaceuticals, Inc. Nitrogenous heterocyclic compounds and process for making nitrogenous heterocyclic compounds and intermediates thereof
US8536184B2 (en) 2000-11-01 2013-09-17 Millennium Pharmaceuticals, Inc. Nitrogenous heterocyclic compounds and process for making nitrogenous heterocyclic compounds and intermediates thereof
USRE43098E1 (en) 2000-11-01 2012-01-10 Millennium Pharmaceuticals, Inc. Nitrogenous heterocyclic compounds and process for making nitrogenous heterocyclic compounds and intermediates thereof
US7141577B2 (en) 2001-04-19 2006-11-28 Astrazeneca Ab Quinazoline derivatives
US8343982B2 (en) 2002-03-30 2013-01-01 Boehringer Ingelheim Pharma Gmbh & Co. Kg Bicyclic heterocyclic compounds pharmaceutical compositions containing these compounds, their use and process for preparing the same
US7910731B2 (en) 2002-03-30 2011-03-22 Boehringer Ingelheim Pharma Gmbh & Co. Kg Bicyclic heterocyclic compounds, pharmaceutical compositions containing these compounds, their use and process for preparing them
US10266518B2 (en) 2002-07-15 2019-04-23 Symphony Evolution, Inc. Solid dosage formulations of substituted quinazoline receptor-type kinase modulators and methods of use thereof
US9796704B2 (en) 2002-07-15 2017-10-24 Symphony Evolution, Inc. Substituted quinazolines as receptor-type kinase inhibitors
US9359332B2 (en) 2002-07-15 2016-06-07 Symphony Evolution, Inc. Processes for the preparation of substituted quinazolines
US7462623B2 (en) 2002-11-04 2008-12-09 Astrazeneca Ab Quinazoline derivatives as Src tyrosine kinase inhibitors
WO2004056812A1 (fr) * 2002-12-23 2004-07-08 Astrazeneca Ab Derives de 4-(pyridin-4-ylamino)-quinazoline utilises comme agents anticancereux
WO2004056801A1 (fr) * 2002-12-23 2004-07-08 Astrazeneca Ab Derives quinazoliniques
WO2004081000A1 (fr) * 2003-03-10 2004-09-23 Astrazeneca Ab Dérivés quinazoliniques
AU2004237132B2 (en) * 2003-05-07 2007-10-18 Astrazeneca Ab Therapeutic agents comprising an anti-angiogenic agent in combination with an Src-inhibitor and their therapeutic use
CN100418531C (zh) * 2003-05-07 2008-09-17 阿斯利康(瑞典)有限公司 包含抗血管生成剂和Src激酶抑制剂的联合产品及其制药用途
WO2004098604A1 (fr) * 2003-05-07 2004-11-18 Astrazeneca Ab Agents therapeutiques contenant un agent anti-angiogenique associe a un inhibiteur de src, et leur utilisation therapeutique
US7148230B2 (en) 2003-07-29 2006-12-12 Astrazeneca Ab Quinazoline derivatives
US11124482B2 (en) 2003-09-26 2021-09-21 Exelixis, Inc. C-met modulators and methods of use
US8399461B2 (en) 2006-11-10 2013-03-19 Boehringer Ingelheim International Gmbh Bicyclic heterocycles, medicaments containing said compounds, use thereof, and method for production of same
US7998949B2 (en) 2007-02-06 2011-08-16 Boehringer Ingelheim International Gmbh Bicyclic heterocycles, drugs containing said compounds, use thereof, and method for production thereof
US8497369B2 (en) 2008-02-07 2013-07-30 Boehringer Ingelheim International Gmbh Spirocyclic heterocycles medicaments containing said compounds, use thereof and method for their production
US8772298B2 (en) 2008-02-07 2014-07-08 Boehringer Ingelheim International Gmbh Spirocyclic heterocycles medicaments containing said compounds, use thereof and method for their production
DE102008009609A1 (de) 2008-02-18 2009-08-20 Freie Universität Berlin Substituierte 4-(Indol-3-yl)chinazoline und deren Verwendung und Herstellung
US8088782B2 (en) 2008-05-13 2012-01-03 Astrazeneca Ab Crystalline 4-(3-chloro-2-fluoroanilino)-7 methoxy-6-{[1-(N-methylcarbamoylmethyl)piperidin-4-yl]oxy}quinazoline difumarate form A
US8648191B2 (en) 2008-08-08 2014-02-11 Boehringer Ingelheim International Gmbh Cyclohexyloxy substituted heterocycles, pharmaceutical compositions containing these compounds and processes for preparing them
US8877776B2 (en) 2009-01-16 2014-11-04 Exelixis, Inc. (L)-malate salt of N-(4-{[6,7-bis(methyloxy) quinolin-4-yl]oxy}phenyl)-N'-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide
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