WO2007115620A2 - Neuartige cyclobutyl-verbindungen als kinase-inhibitoren - Google Patents
Neuartige cyclobutyl-verbindungen als kinase-inhibitoren Download PDFInfo
- Publication number
- WO2007115620A2 WO2007115620A2 PCT/EP2007/001993 EP2007001993W WO2007115620A2 WO 2007115620 A2 WO2007115620 A2 WO 2007115620A2 EP 2007001993 W EP2007001993 W EP 2007001993W WO 2007115620 A2 WO2007115620 A2 WO 2007115620A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- formula
- solvates
- derivatives
- stereoisomers
- compounds
- Prior art date
Links
- 0 NCC(C1)CC1[n](cc1-c2cc([n]nc3)c3cc2)c2c1/C(/N)=N\C=C\C*2 Chemical compound NCC(C1)CC1[n](cc1-c2cc([n]nc3)c3cc2)c2c1/C(/N)=N\C=C\C*2 0.000 description 4
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
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- 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
- A61P35/02—Antineoplastic agents specific for leukemia
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Definitions
- the invention relates to compounds of the formula I 1
- R 2 , R 2 are each independently H, A having 1, 2, 3, 4, 5 or 6 C atoms, wherein R 2 and R 2 together with the N-atom to which they are linked, a saturated or unsaturated mononuclear heterocycle with no or one further N, O or S atom can form,
- Hal is F, Cl, Br or I and n is 0, 1, 2 or 3, 10 and their pharmaceutically acceptable salts, derivatives, solvates and
- Stereoisomers including mixtures thereof in all ratios.
- the compounds of the formula I can inhibit, regulate and / or modulate the signal transduction mediated by protein kinases.
- medicaments and pharmaceutical compositions according to the invention can be used effectively for the treatment of diseases which are caused, mediated and / or propagated by protein kinases and / or by kinase-mediated signal transduction.
- the compounds of the invention are useful in the treatment and prophylaxis of angiogenesis, cancer, tumorigenesis, growth and spread, arteriosclerosis, ocular disorders such as age-related macular degeneration, choroidal neovascularization and diabetic retinopathy, inflammatory diseases, arthritis, thrombosis, fibrosis, Glomerulonephritis, neurodegeneration, psoriasis, restenosis, wound healing, graft rejection, metabolic and immune system disorders, including autoimmune diseases.
- ocular disorders such as age-related macular degeneration, choroidal neovascularization and diabetic retinopathy, inflammatory diseases, arthritis, thrombosis, fibrosis, Glomerulonephritis, neurodegeneration, psoriasis, restenosis, wound healing, graft rejection, metabolic and immune system disorders, including autoimmune diseases.
- Other protein kinase inhibitors are known, for example, from WO 97/28161 or WO 02/92599.
- 5 Cancer is a disease whose causes include abnormal signal transduction.
- deregulated signal transduction via tyrosine kinases plays a central role in the growth and spread of cancer (Blume-Jensen, P. and T. Hunter, Nature 411: 355-365, 2001, Hanahan D. and RA Weinberg, Cell 100: 57 -70, 2000).
- Tyrosine kinases and in particular receptor tyrosine kinases, as well as the growth factors that bind to them, may thus be involved in deregulated apoptosis, tissue invasion, metastasis and, more generally, cancer-causing signal transduction mechanisms.
- Protein phosphorylation is a process by which intracellular signals are propagated from molecule to molecule, ultimately resulting in a cellular response.
- These signal transduction cascades are highly regulated and often overlap, as evidenced by the presence of many protein kinases as well as phosphatases. Phosphorylation of proteins occurs predominantly with serine, threonine or tyrosine residues, and protein kinases were therefore determined by their specificity of the phosphorylation site, i. H. serine / threonine kinases and tyrosine kinases.
- Tyrosine kinases are a class of enzymes that catalyze the transfer of the terminal phosphate of adenosine triphosphate to tyrosine residues on protein substrates. It is believed that tyrosine kinases play an important role in signal transduction in different cell functions via substrate phosphorylation. Although the exact mechanisms of signal transduction are still unclear, tyrosine kinases have been shown to be important factors in cell proliferation, carcinogenesis and cell differentiation.
- the tyrosine kinases can be classified into receptor tyrosine kinases and cytosolic tyrosine kinases.
- the receptor tyrosine kinases have an extracellular part, a transmembrane part and an intracellular part, while the cytosolic tyrosine kinases are exclusively intracellular.
- the receptor tyrosine kinases consist of a multiplicity of transmembrane receptors with different biological activity. Thus, approximately 20 different subfamilies of receptor tyrosine kinases have been identified.
- a tyrosine kinase subfamily designated EGFR or HER subfamily consists of EGFR, HER2, HER3 and HER4.
- the ligands of this receptor subfamily include epithelial growth factor (EGF), tissue growth factor (TGF- ⁇ and ⁇ ),
- the insulin subfamily which includes InsR, IGF-IR, and IR-R, represents another The PDGF subfamily includes the PDGF- ⁇ and -ß receptor, CSFIR, c-kit and FLK-II. There is also the FLK family, which consists of the kinase domain domain receptor
- KDR fetal liver kinase-1
- FLK-4 fetal liver kinase-4
- flt-1 fms-tyrosine kinase-1
- VEGFR-1 VEGFR-1
- the PDGF and FLK family are usually grouped together because of the similarities between the two groups in the group of split kinase domains receptor tyrosine kinases (Laird, AD and JM Cherrington, Expert, Opin. Investig., Drugs 12 (1): 51-). 64, 2003).
- TIE2 and its ligands angiopoietin 1 and 2 also belong to the receptor tyrosine kinases. More and more homologues of these ligands are now found, the effect of which has not yet been clearly demonstrated in detail.
- TIE1 is known as a homologue of TIE2.
- the TIE receptor tyrosine kinases are selectively expressed on endothelial cells and find their function in processes of angiogenesis and maturation of the
- stimulation of neovascularization can also be a valuable target for drugs.
- cytosolic tyrosine kinases also consist of a variety of subfamilies including SRC, FRK, BTK, CSK, ABL, ZAP70,
- Subfamily is one of the largest subfamilies. It includes SRC, YES, FYN, LYN, LCK, BLK, HCK, FGR and YRK.
- SRC enzyme subfamily has been implicated in oncogenesis.
- cytosolic tyrosine kinases see the work of Bolen,
- Both the receptor tyrosine kinases and the cytosolic tyrosine kinases are involved in cell signaling pathways leading to the already mentioned conditions of affliction such as cancer, psoriasis and hyperimmune reactions.
- the other large group of protein kinases include the checkpoint kinases CHK1 and CHK2 as well as SGK (human serum and glucocorticoid dependent kinase), of which the checkpoint kinases CHK1 and CHK2 as well as SGK (human serum and glucocorticoid dependent kinase), of which the checkpoint kinases CHK1 and CHK2 as well as SGK (human serum and glucocorticoid dependent kinase), of which the
- the invention was based on the object of finding novel compounds with advantageous therapeutic properties that can be used for the preparation of medicaments. 0
- 35 kade is blocked. 2. They do not inhibit InsR or only to a limited extent. Substances that inhibit the IGF1 R often also inhibit the InsR because these two receptors are structurally related. However, a comparably strong inhibition of InsR is usually not desirable, as this can lead to side effects (eg onset of diabetes).
- Buffer systems High solubility under physiological conditions and associated high bioavailability are of great importance for a drug.
- Major cancers that may be treated using a compound of the invention include breast cancer, prostate cancer, colorectal cancer, brain cancer, small cell lung cancer, non-small cell lung cancer, multiple myeloma, renal cell carcinoma, endometrial carcinoma, squamous cell carcinoma, bladder cancer, gastric cancer, pancreatic cancer, Liver cancer, chronic leukemia and acute leukemia.
- the present invention thus relates to the use of the compounds of the formula I for the prevention and / or treatment of
- the compounds of the present invention may be used to treat certain existing cancer chemotherapies and
- compounds of the formula I are effective kinase inhibitors, with a pronounced spectrum acridity.
- Q Hal denotes fluorine, chlorine, bromine or iodine, in particular fluorine or chlorine.
- A is alkyl, is unbranched (linear), branched or cyclic, has 1, 2, 3, 4, 5 or 6 carbon atoms and may be substituted by Ar.
- A is methyl, furthermore ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl or tert-butyl, furthermore also pentyl, 1-, 2- or 3-methylbutyl, 1, 1-, 1, 2- or 2,2-dimethylpropyl, 1-ethylpropyl, hexyl, 1, 2,
- Cycloalkyl is preferably cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl or cycloheptyl.
- Ar is, for example, unsubstituted phenyl, naphthyl or biphenyl, furthermore preferably, for example, by A 1 fluorine, chlorine, bromine, iodine, hydroxyl, methoxy, ethoxy, propoxy, butoxy, pentyloxy, hexyloxy, nitro, cyano, formyl, acetyl, propionyl, trifluoromethyl, Amino, methylamino, ethylamino, dimethylamino, diethylamino, benzyloxy, methanesulfonyl, sulfonamido, methylsulfonamido, ethylsulfonamido, propylsulfonamido, butylsulfonamido, dimethylsulfonamido, phenylsulfonamido, carboxy, methoxycarbonyl, ethoxycarbonyl
- Ar furthermore denotes phenyl, o-, m- or p-tolyl, o-, m- or p-ethylphenyl, o-, m- or p-propylphenyl, o-, m- or p-isopropylphenyl, o-, m- or p-tert-butylphenyl, o-, m- or p-hydroxyphenyl, o-, m- or p-nitrophenyl, o-, m- or p-aminophenyl, o-, m- or p- (N-methylamino) -phenyl, o-, m- or p- (N-methylaminocarbonyl) -phenyl, o-, m- or p-acetamidophenyl, o-, m- or p-methoxypheny
- Ar furthermore preferably denotes unsubstituted or mono-, di- or trihydric eg by carbonyl oxygen, F, Cl, Br, methyl, ethyl, propyl, phenyl, benzyl, -CH 2 -cyclohexyl, hydroxyl, methoxy, ethoxy, amino, methylamino , Dimethylamino, nitro, cyano, carboxy, methoxycarbonyl, aminocarbonyl, methylaminocarbonyl, dimethylaminocarbonyl, acetamino,
- 6- or 7-indolyl 2-, 3-, 4- or 5-isoindolyl, 2-, 3-, 4-, 5- or 6- indazolyl, 3-, 4-, 5- or 6-benzotriazolyl, 2 -, 6, or 8-purinyl, 1-, 2-, 4- or 5-benzimidazolyl, 1-, 3-, 4-, 5-, 6- or 7-benzopyrazolyl, 2-, 4-, 5- , 6- or 7-benzoxazolyl, 4-, 5-, 6- or 7-benzoxazolyl-2-one, 3-, 4-, 5-, 6- or 7- benzisoxazolyl, 2-, 4-, 5-, 6- or 7-benzothiazolyl, 2-, 4-, 5-, 6- or 7- benzisothiazolyl, 4-, 5-, 6- or 7-benz-2,1,3-oxadiazolyl, 1-, 3-, 4-, 5-, 6-,
- the heterocyclic radicals may also be partially or completely hydrogenated and are e.g. also 2,3-dihydro-2-, -3-, -A- or -5-furyl, 2,5-dihydro-2-, -3-, -A- or -5-furyl, tetrahydro-2-or 3-furyl, 1,3-dioxolan-4-yl, tetrahydro-2- or 3-thienyl, 2,3-dihydro-1-, 2-, -3-, -A- or -5-pyrrolyl , 2,5-dihydro-1-, 2-, -3-, -A- or -5-pyrrolyl, 1-, 2- or 3-pyrrolidinyl, tetrahydro-1-, -2- or -4 -imidazolyl, 2,3-dihydro-1-, 2-, -3-, -A- or -5-pyrazolyl, tetrahydro-1-, -3- or
- substituted preferably refers * c tion with the abovementioned substituents, where a plurality of different degrees of substitution are possible, unless otherwise indicated to the substitution.
- the compounds of formula I may have one or more chiral centers. Accordingly, they can occur in various enantiomeric forms and be in racemic or optically active form.
- the invention therefore also relates to the optically active forms (stereoisomers), the enantiomers, the racemates, the diastereomers and hydrates and solvates of these compounds.
- Cases may be the end product or even the intermediates in
- Suitable release agents are e.g. optically active acids such as the R and S forms of tartaric acid, diacetyltartaric acid, dibenzoyltartaric acid, mandelic acid, malic acid, lactic acid, suitable N-protected amino acids (e.g., N-benzoylproline or N-benzenesulfonylproline) or the various optically active camphorsulfonic acids.
- optically active acids such as the R and S forms of tartaric acid, diacetyltartaric acid, dibenzoyltartaric acid, mandelic acid, malic acid, lactic acid, suitable N-protected amino acids (e.g., N-benzoylproline or N-benzenesulfonylproline) or the various optically active camphorsulfonic acids.
- chromatographic enantiomer separation using an optically active resolving agent e.g., dinitrobenzoylphenylglycine, cellulose triacetate or other derivatives of carbohydrates or silica gel-fixed chirally derivatized methacrylate polymers.
- optically active resolving agent e.g., dinitrobenzoylphenylglycine, cellulose triacetate or other derivatives of carbohydrates or silica gel-fixed chirally derivatized methacrylate polymers.
- Suitable eluents for this purpose are aqueous or alcoholic solvent mixtures, such as e.g. Hexane / isopropanol / acetonitrile, e.g. in the ratio 82: 15: 3.
- acetyl ester represents the use of enzymes, particularly esterases.
- R 1 , R 2 and n have the meaning given for the formula I and their pharmaceutically acceptable salts, derivatives, solvates and
- R 1 A unsubstituted or by A, fluorine, chlorine, bromine, iodine,
- namido 35 namido, ethylsulfonamido, propylsulfonamido, butylsulfonamido, dimethylsulfonamido, phenylsulfonamido, carboxy, Methoxycarbonyl, ethoxycarbonyl or aminocarbonyl mono- or disubstituted phenyl, indolyl, indazolyl, benzotriazolyl, benzoxazolyl-2-one, furyl, thienyl, thiazolyl, pyridyl or pyrimidine, R 2 , R 2 are H or together form a butylene unit and n 1 means
- R 1 A unsubstituted or by A, fluorine, chlorine, bromine, iodine, hydroxy, methoxy, ethoxy, propoxy, butoxy, pentybxy, hexyloxy, nitro, cyano, formyl, acetyl, propionyl, trifluoromethyl, amino, methylamino, ethylamino , Dimethylamino, diethylamine, benzyloxy, methanesulfonyl, sulfonamido, methylsulfonamido, ethylsulfonamido, propylsulfonamido, butylsulfonamido, dimethylsulfonamido, phenylsulfonamido, carboxy, methoxycarbonyl, ethoxycarbonyl or aminocarbonyl mono- or disubstituted phenyl, indolyl, indazo
- ER 1 propan-1-olyl, propen-1-olyl, propyn-1-olyl, unsubstituted or by hydroxy, amino, fluoro, butoxy, acetamido, t-butoxycarbonylamino, nitro, benzyl, (dimethyl-phenyl - silanyl) -methoxy, dimethyl-phenyl-silanyloxy, methanesulfonyl,
- R 2 , R 2 are H or together form a butylene unit and n is 1
- sub-formulas A to E of the compounds of the formula II Particular preference is given to sub-formulas A to E of the compounds of the formula II. Very particular preference is given to compounds selected from the group consisting of in Table 1 listed compounds and their pharmaceutically acceptable salts, derivatives, solvates and stereoisomers, including mixtures thereof in all proportions.
- IC50 values refer, if no anion is given, to the free base present in the trans configuration. If a compound can not be obtained in crystalline form, the material properties are given at room temperature.
- the solubility data refer to the conditions given in Example C.
- the IC50 values given were obtained by the flashplate method (see Examples B) unless otherwise stated (ELISA, see Examples B).
- prodrug compounds is meant by e.g. Alkyl or acyl groups, sugars or oligopeptides modified compounds of formula I, which are rapidly cleaved or released in the organism to the active compounds of the invention.
- biodegradable polymer derivatives of the compounds of the invention such as e.g. in Int. J. Pharm. 115: 61-67, 1995.
- Suitable acid addition salts are inorganic or organic salts of all physiologically or pharmacologically acceptable acids, for example halides, in particular hydrochlorides or hydrobromides, lactates, sulfates, citrates, tartrates, maleates, fumarates, oxalates,
- Solvates of the compounds of the formula I mean additions of inert solvent molecules to the compounds of the formula I which form on account of their mutual attraction.
- Solvates are, for example, hydrates, such as monohydrates or dihydrates or alkoxides, i. Addition compounds with alcohols such as methanol or ethanol.
- an effective amount means the amount of a drug or pharmaceutical agent that elicits a biological or medical response in a tissue, system, animal or human, such as is sought or sought by a researcher or physician.
- therapeutically effective amount means an amount that, as compared to a corresponding subject who has not received that amount, results in: improved healing, healing, prevention or elimination of one
- terapéuticaally effective amount also includes the amounts effective to increase normal physiological function.
- the invention also provides mixtures of the compounds of the formula I according to the invention, e.g. Mixtures of two diastereomers e.g. in the ratio 1: 1, 1: 2, 1: 3, 1: 4, 1: 5, 1:10, 1: 100 or 1: 1000. These are particularly preferably mixtures of stereoisomeric compounds.
- the present invention relates to a process for the preparation of compounds of formula I and their physiologically acceptable salts, derivatives, solvates and stereoisomers, characterized in that in a first step, a compound of formula VI
- the starting materials for the process according to the invention are generally known. If they are new, they can be prepared by methods known per se, as described in the literature (eg in standard works such as Houben-Weyl, Methods of Organic Chemistry, Georg Thieme Verlag, Stuttgart, Organic Reactions, John Wiley & Sons, Inc.). , New York) are described.
- the compounds of the formula I and also the starting materials for their preparation are prepared by methods known per se, as described in the literature (eg in standard works such as Houben-Weyl, Methods of Organic Chemistry, Georg Thieme Verlag, Stuttgart, Organic Reactions, John Wiley & Sons, Inc., New York), under reaction conditions known and appropriate for the aforementioned reactions.
- the reactions described above are usually carried out in an inert solvent.
- Suitable inert solvents for the reactions described above are, for example, hydrocarbons such as hexane, petroleum ether, benzene, toluene or xylene; chlorinated hydrocarbons such as trichlorethylene, 1, 2-dichloroethane, carbon tetrachloride, chloroform or dichloromethane; Ethers, such as diethyl ether, diisopropyl ether, tetrahydrofuran (THF) or dioxane; Glycol ethers, such as ethylene glycol monomethyl or monoethyl
- ether methyl glycol or ethyl glycol
- ethylene glycol dimethyl ether diglyme
- Ketones such as acetone or butanone
- Amides such as acetamide, N-methylpyrrolidone (NMP), dimethylacetamide or dimethylformamide (DMF); Nitrites such as acetonitrile
- Sulfoxides such as dimethylsulfoxide (DMSO); disulphide
- Carboxylic acids such as formic acid or acetic acid
- Nitro compounds such as nitromethane or nitrobenzene
- Esters such as ethyl acetate or mixtures of said solvents.
- sulfoxides such as dimethyl sulfoxide (DMSO).
- the amount of the solvent is not critical, preferably 5 g to 500 g of solvent per g of the product to be formed may be added.
- the reaction temperature for the reactions described above is between about -10 and 200 ° C., depending on the conditions used.
- 2Q normally between -5 and 100 ° C., preferably between 0 and 80 ° C.
- the reaction time is between a few minutes and several days, preferably in the range of several hours, depending on the conditions used. 35
- the reaction may also be carried out in a heterogeneous phase, preferably using an aqueous phase and a benzene or toluene phase.
- a phase transfer catalyst is used, such as tetrabutylammonium and optionally an acylation catalyst such as dimethylaminopyridine.
- An obtained base of the formula I can be converted with an acid into the associated acid addition salt.
- Suitable acids for this reaction are those which yield physiologically acceptable salts.
- inorganic acids can be used, e.g. Sulfuric acid, hydrohalic acids such as hydrochloric acid or hydrobromic acid, phosphoric acids such as orthophosphoric acid, nitric acid, sulfamic acid, other organic acids, in particular aliphatic, alicyclic, araliphatic, aromatic or heterocyclic mono- or polybasic carboxylic, sulfonic or sulfuric acids, such as formic acid, Acetic acid, propionic acid, pivalic acid, diethylacetic acid, malonic acid, succinic acid,
- Pimelic acid fumaric acid, maleic acid, lactic acid, tartaric acid, malic acid, benzoic acid, salicylic acid, 2-phenylpropionic acid, citric acid,
- Gluconic acid ascorbic acid, nicotinic acid, isonicotinic acid, methane or ethanesulfonic acid, ethanedisulfonic acid, 2-hydroxyethanesulfonic acid; Benzenesulfonic acid, p-toluenesulfonic acid, naphthalene mono- and di-sulfonic acids, laurylsulfuric acid.
- the free bases of the formula I can be liberated from their salts by treatment with strong bases such as sodium or potassium hydroxide, sodium or potassium carbonate, provided that no further acidic groups are present in the molecule.
- Amino and / or hydroxyl groups preferably those which instead of an H atom, which is connected to an N atom, carry an amino-protecting group, especially those which instead of an HN group, an R'-N group in which R 1 represents an amino-protecting group, and / or those which, instead of the H atom of a hydroxy group, have a hydroxyl group
- R means a hydroxy protecting group.
- Preferred starting materials are also the Oxadiazolderivate included in the
- amino protecting group is well known and refers to groups that are capable of protecting an amino group from chemical conversion.
- acyl groups are alkanoyl such as acetyl, propionyl, butyryl; Aralkanoyl such as phenylacetyl; Aroyl, such as benzoyl or toluyl; Aryloxyalkanoyl such as POA; Alkoxycarbonyl, such as methoxycarbonyl, ethoxycarbonyl, 2,2,2-trichloroethoxycarbonyl, BOC (tert-butyloxycarbonyl), 2-iodoethoxycarbonyl; Aralkyloxycarbonyl such as CBZ ("carbobenzoxy"), 4-methoxybenzyloxycarbonyl, FMOC; Arylsulfonyl such as Mtr.
- Preferred amino-protecting groups are BOC and Mtr, furthermore CBZ, Fmoc, Benzy I and acetyl.
- an inert solvent such as dichloromethane or THF
- a base such as triethylamine or pyridine at temperatures between -60 and + 30 0 C.
- hydroxy protecting group is also well known and refers to groups which are suitable for protecting a hydroxy group from chemical reactions, but are readily removable after the desired chemical reaction has been carried out at other sites on the molecule. Typical of such groups are the abovementioned unsubstituted or substituted aryl, aralkyl or acyl groups, and also alkyl or silyl groups.
- the nature and size of the hydroxy protecting groups is not critical because they are removed after the desired chemical reaction or reaction sequence; preferred are groups having 1-20, in particular 1-10 C-atoms.
- hydroxy protecting groups include benzyl, 4-methoxybenzyl, p-nitrobenzoyl, p-toluenesulfonyl, tert-butyl and acetyl, with benzyl and tert-butyl being particularly preferred.
- the in-freedom setting of the compounds of formula I from their functional derivatives succeed - depending on the protecting group used - z. B. with strong acids, useful with TFA or perchloric acid, but also with other strong inorganic acids such as hydrochloric acid or sulfuric acid, strong organic carboxylic acids such as trichloroacetic acid or sulfonic acids such as benzene or p-toluenesulfonic acid.
- strong acids useful with TFA or perchloric acid
- other strong inorganic acids such as hydrochloric acid or sulfuric acid
- strong organic carboxylic acids such as trichloroacetic acid or sulfonic acids
- carboxylic acids such as acetic acid, ethers such as tetrahydrofuran or dioxane, amides such as DMF, halogenated hydrocarbons such as dichloromethane, and also alcohols such as methanol, ethanol or isopropanol, and water. Also suitable are mixtures of the abovementioned solvents.
- reaction temperatures for the cleavage are suitably between about 0 and about 50 ° C., preferably between 15 and 30 ° C. (room temperature).
- the groups BOC, OBut and Mtr can z. B. preferably with TFA in dichloromethane or with about 3 to 5n HCl in dioxane at 15-30 ° C 25 th deleted, the FMOC group with an about 5- to 50% solution of dimethylamine, diethylamine or piperidine in DMF at 15-30 0 C.
- Hydrogenolytically removable protective groups eg. As CBZ, benzyl or the liberation of the amidino O0 can "from its oxadiazole derivative z. B. by treating with hydrogen in the presence of a catalyst (for. Example, a noble metal catalyst such as palladium, expediently on a support such as carbon Suitable solvents are the abovementioned ones, in particular, for example, alcohols, such as methanol or ethylene.
- the hydrogenolysis is usually at temperatures between about 0 and 100 0 C and pressures between about 1 and 200 bar, preferably at 20-30 0 C and 1-10 bar performed.
- a hydroge- nolysis of the CBZ group succeeds z.
- esters can be saponified with acetic acid or with NaOH or KOH in water, water-THF or water-dioxane at temperatures between 0 and 100 ° C.
- the pharmaceutical activity of the racemates or stereoisomers of the compounds of the invention may differ, it may be desirable to use the enantiomers.
- the end product or else the intermediates may already be separated into enantiomeric compounds, chemical, biochemical or physical measures known to those skilled in the art, or already be used as such in the synthesis.
- Another object of the invention are pharmaceutical compositions containing at least one compound of the invention and / or their physiologically acceptable salts, derivatives, solvates and stereoisomers, including mixtures thereof in all proportions. 5
- a pharmaceutical preparation according to the invention further excipients and / or adjuvants and optionally contain one or more other active pharmaceutical ingredients.
- the invention further provides a process for the preparation of a medicament, which comprises reacting a compound according to the invention and / or one of its physiologically acceptable salts, derivatives, solvates and stereoisomers, including mixtures thereof
- ⁇ 5 brings all ratios together with a solid, liquid or semi-liquid carrier or excipient in a suitable dosage form.
- the invention is also a set (kit) consisting of separate
- the kit contains suitable containers, such as boxes or boxes, individual bottles, bags or ampoules.
- suitable containers such as boxes or boxes, individual bottles, bags or ampoules.
- the set may e.g. separate am-
- Drugs may be presented in the form of dosage units containing a predetermined amount of active ingredient per unit dose.
- a unit may for example be 0.5 mg to 1 g, preferably 1 mg to
- Preferred dosage unit formulations are those containing a daily or partial dose as indicated above or a corresponding fraction of an active ingredient.
- drugs can be prepared by any of the methods well known in the pharmaceutical art.
- Drugs may be administered by any suitable route, for example oral (including buccal or sublingual), rectal, nasal, topical (including buccal, sublingual or transdermal), vaginal or parenteral (including subcutaneous, intramuscular, intravenous or intradermal) routes , to adjust.
- oral including buccal or sublingual
- rectal nasal
- topical including buccal, sublingual or transdermal
- vaginal or parenteral including subcutaneous, intramuscular, intravenous or intradermal routes , to adjust.
- parenteral including subcutaneous, intramuscular, intravenous or intradermal
- the art can be prepared by known methods, for example by bringing the drug together with the carrier (s) or excipient (s).
- Drugs adapted for oral administration may be administered as separate units, e.g. Capsules or tablets; Powder or granules; Solutions or suspensions in aqueous or non-aqueous liquids; edible foams or foam foods; or oil-in-water
- Liquid emulsions or water-in-oil liquid emulsions are presented.
- Tablet or capsule the active component with an oral, non-toxic and pharmaceutically acceptable inert carrier, such as For example, combine ethanol, glycerine, water and others. Powders are prepared by comminuting the compound to a suitable fine size and mixing it with a similarly comminuted pharmaceutical carrier such as an edible carbohydrate such as starch or mannitol. A flavoring, preservative,
- Dispersant and dye may also be present.
- Capsules are made by preparing a powder mixture as described above and filling shaped gelatin shells therewith.
- Lubricants such as e.g. highly disperse silica, talc, magnesium stearate, calcium stearate or solid-state polyethylene glycol can be added to the powder mixture before the filling process.
- a disintegrants or solubilizers e.g. Agar-agar, calcium carbonate or sodium carbonate may also be added to improve the availability of the drug after ingestion of the capsule.
- Lubricants and disintegrants as well as dyes are also incorporated into the mixture.
- Suitable binders include starch, gelatin, natural sugars, e.g. Glucose or beta-lactose, corn sweeteners, natural and synthetic gums, e.g. Acacia, traganth or sodium alginate, carboxymethyl cellulose, polyethylene glycol,
- the lubricants used in these dosage forms include sodium oleate, sodium stearate, magnesium stearate, sodium benzoate, sodium acetate, sodium chloride, etc.
- the disintegration agents include, but are not limited to, starch, methyl cellulose, agar, bentonite, xanthan gum and others.
- the tablets are formulated by, for example, preparing a powder mix, granulating or dry pressing, adding a lubricant and a disintegrant, and compressing the whole into tablets.
- a powder mixture is prepared by treating the appropriately comminuted compound with a diluent or a base as described above, and optionally with a Binders, such as carboxymethyl cellulose, an alginate, gelatin or polyvinylpyrrolidone, a Wegsverlangsamer, such as paraffin, a resorption accelerator, such as a quaternary salt and / or an absorbent, such as bentonite, kaolin or Dikalzi- umphosphat mixed.
- the powder mixture can be granulated by wetting it with a binder such as syrup, starch paste, Acadia slime or solutions of cellulosic or polymeric materials and pressing it through a sieve.
- the powder mixture can be run through a tabletting machine to produce non-uniformly shaped lumps which are broken up into granules.
- the granules may be greased by the addition of stearic acid, a stearate salt, talc or mineral oil to prevent sticking to the tablet molds.
- the greased mixture is then compressed into tablets.
- the compounds according to the invention can also be combined with a free-flowing inert carrier and then pressed directly into tablets without carrying out the granulation or dry pressing steps.
- a transparent or opaque protective layer consisting of a shellac sealant, a layer of sugar or polymeric material, and a glossy layer of wax may be present. Dyes can be added to these coatings in order to differentiate between different dosing units.
- Oral fluids e.g. Solution, syrups and elixirs may be prepared in unit dosage form such that a given quantity contains a predetermined amount of the compound.
- Syrups can be prepared by dissolving the compound in an aqueous solution of suitable taste, while elixirs are prepared using a non-toxic alcoholic vehicle.
- Suspensions can be obtained by dispersion of the compound in a non-toxic alcoholic vehicle.
- Solubilizers and emulsifiers such as, for example, ethoxylated isostearyl alcohols and polyoxyethylene sorbitol ethers, preservatives flavoring agents such as peppermint oil or natural sweeteners or saccharin or other artificial sweeteners, among others may also be added.
- the unit dosage formulations for oral administration may optionally be encapsulated in microcapsules.
- the formulation may also be prepared to prolong or retard the release, such as by coating or embedding 10 particulate material in polymers, wax, and the like.
- the compounds of the invention and salts, solvates and physiologically functional derivatives thereof can, be administered in the form of liposomal ⁇ c menzu brieflysystemen, such as small unilamellar vesicles, large unilamellar vesicles and multilamellar vesicles.
- Liposomes can be formed from various phospholipids such as cholesterol, stearylamine or phosphatidylcholines.
- the compounds of the invention as well as the salts, solvates and physiologically functional derivatives thereof can also be delivered using monoclonal antibodies as individual carriers to which the compound molecules are coupled.
- the connections can
- Such polymers may be polyvinylpyrrolidone, pyran copolymer, polyhydroxypropylmethacrylamidephenol, polyhydroxyethylaspartamidephenol or polyethyleneoxidepolylysine substituted with palmitoyl radicals,
- the compounds can be attached to a class of biodegradable polymers which are suitable for the controlled release of a drug, for example polylactic acid, polyepsilon-caprolactone, polyhydroxybutyric acid, polyorthoesters, polyacetals,
- 35 block copolymers of hydrogels to be coupled 35 block copolymers of hydrogels to be coupled.
- Drugs adapted for transdermal administration may be administered as discrete plasters for prolonged, intimate contact with the epidermis of the recipient.
- the drug can be delivered from the patch by iontophoresis, as generally described in Pharmaceutical Research, 3 (6): 318, 1986.
- Drugs adapted for topical administration may be formulated as ointments, creams, suspensions, lotions, powders, solutions, pastes, gels, sprays, aerosols or oils.
- the formulations are preferably as a topical ointment
- the active ingredient can be used with either a paraffinic or water miscible cream base.
- the active ingredient can be formulated into a cream with an oil-in-water cream base or a water-in-oil base.
- the medicaments adapted for topical application to the eye include eye drops, the active ingredient being dissolved or suspended in a suitable carrier, in particular an aqueous solvent. 25
- Drugs adapted for topical application in the mouth include lozenges, lozenges and mouthwashes.
- 2Q Drugs adapted for rectal administration may be given in the form of suppositories or enemas.
- Drugs adapted for nasal administration in which the vehicle is a solid contain a coarse powder with a partial
- Vehicle include drug solutions in water or oil. 5
- Drugs adapted for administration by inhalation include fine particulate dusts or mists which may be generated by various types of pressurized dosing dispensers with aerosols, nebulisers or insufflators.
- Medicaments adapted for vaginal administration may be presented as pessaries, tampons, creams, gels, pastes, foams or spray formulations A c .
- Medicinal products adapted for parenteral administration include aqueous and non-aqueous sterile injection solutions containing the antioxidants, buffers, bacteriostats and solutes which make the formulation isotoprotein.
- aqueous and non-aqueous sterile suspensions which may contain suspending agents and thickeners.
- the formulations may be administered in single or multiple dose containers, e.g. sealed ampoule
- 3 Q pensions can be made from sterile powders, granules and tablets.
- Means related to the particular type of pharmaceutical formulation can contain;
- drugs suitable for oral administration may contain flavorings.
- the invention depends on a number of factors, including e.g. the
- an effective amount of a compound of formula I for the treatment of the diseases of the invention will generally range from 0.1 to 100 mg / kg body weight of the recipient (mammal) per day, and more typically in the range of 1 to 10 mg / kg of body weight per day.
- the actual amount per day would usually be between 70 and 700 mg, this amount as a single dose per day or more commonly in a number of divided doses (such as two, three, four, five or six) per Day can be given so that the total daily dose is the same.
- Salt or solvate or a physiologically functional derivative thereof can be determined as the proportion of the effective amount of the compound according to the invention per se.
- the compounds of the present invention exhibit beneficial biological activity which is readily detectable in enzyme assays.
- enzyme-based assays exhibit and cause the erfindungsgemä- SEN compounds preferably an inhibiting effect, which is usually by IC ö o values in a suitable range, preferably in the micromolar range and more preferably will be documented in the nanomolar range.
- the present invention provides compounds according to the invention as effectors, preferably as inhibitors of those described here Signal paths. Therefore, particularly preferred subject matter of the invention are compounds according to the invention as activators and inhibitors of serine / threonine and tyrosine kinases, preferably as inhibitors of cytosolic and receptor tyrosine kinases, in particular of the receptor tyrosine kinases.
- the signaling pathways affected by the compounds of the present invention are relevant to various diseases. Accordingly, the compounds according to the invention are useful in the prophylaxis and / or treatment of diseases which are dependent on said signaling pathways by interaction with one or more of said signal pathways.
- Another object of the present invention is therefore the use of compounds of the invention and / or their physiologically acceptable salts, derivatives, solvates and stereoisomers, including mixtures thereof in all proportions for the preparation of a
- Medicament for the treatment and / or prophylaxis of diseases in particular those diseases which are caused by kinases and / or by kinase-mediated signal transduction mediated and / or propagated.
- protein kinase-related diseases refers to pathological conditions that depend on the activity of one or more protein kinases
- the kinases are either directly or indirectly at the signal transduction pathways of various cellular activities, including proliferatron, adhesion and migration Diseases associated with tyrosine kinase activity include cancer, tumor growth,
- Arteriosclerosis diabetic retinopathy and inflammatory diseases. Usually, the diseases discussed here are divided into two groups, hyperproliferative and non-hyperproliferative diseases.
- Endometriosis, scarring, benign prostatic hyperplasia, immunological diseases, autoimmune diseases and immunodeficiency diseases are considered non-cancerous diseases, of which arthritis, inflammation, immunological diseases, autoimmune diseases and
- Immunodeficiency diseases are usually regarded as non-hyperproliferative disorders.
- brain cancer, lung cancer, Plattene- A c pithelkrebs, bladder cancer, stomach cancer, pancreatic cancer, liver cancer, kidney cancer, colon cancer, breast cancer, head cancer, neck cancer, oesophageal cancer, thyroid cancer, lymphoma, chronic leukemia and acute leukemia are to be regarded as cancerous diseases All of them are usually counted among the group of hyperproliferative diseases
- IGF-1R directly or indirectly mediated cancerous cell growth is a disease that is an object of the present invention.
- the subject of the present invention is therefore the use of compounds according to the invention for the preparation of a medicament for the treatment and / or prophylaxis of said diseases as well as a method for the treatment of said diseases, comprising
- 3 Q send the administration of one or more compounds of the invention to a patient in need of such administration.
- the recipient or patient may be of any mammalian species, e.g. A primate species, especially humans; Rodents, including
- mice 35 lent to mice, rats, and hamsters; Rabbits; Horses, cattle, dogs,
- Animal models are for experimental studies of Interest, providing a model for the treatment of human disease.
- the susceptibility of a particular cell to treatment with the compounds of the invention can be determined by in vitro assays. Typically, a culture of the cell is incubated with a compound of the invention at various concentrations for a time sufficient to allow the drugs to
- the dose varies depending on the specific compound used, the specific disease, the patient status, etc .. Typically, a therapeutic dose sufficient to reduce the undesired cell population in the target tissue to reduce considerably, while the viability of the patient is maintained.
- the treatment is generally
- 2Q te assay is the radioactive phosphorylation of a protein or peptide as a substrate with ⁇ ATP measured. In the presence of an inhibitory compound, no or a reduced radioactive signal is detectable. Further, Homogeneous Time-resolved Fluorescence Resonance Energy Transfer (HTR-FRET) and Fluorescence Polarization (FP) 35 Technologies are useful as an assay method (SiIIs et al., J. of Biomolecular Screening: 191-214, 2002).
- HTR-FRET Homogeneous Time-resolved Fluorescence Resonance Energy Transfer
- FP Fluorescence Polarization
- Non-radioactive ELISA assay methods use specific phospho-antibodies (Phospho-AK).
- Phospho-AK binds only the phosphorylated substrate. This binding is detectable by chemiluminescence with a second peroxidase-conjugated anti-sheep antibody (Ross et al., Biochem., J. 366: 977-981, 2002).
- Diseases and conditions which may be treated, prevented or alleviated by compounds of the present invention include, but are not limited to, the diseases and conditions listed below.
- the compounds of the present invention are useful in the treatment and / or prophylaxis of a variety of disorders and disease states in which proliferation and / or migration of smooth muscle cells and / or inflammatory cells into the intimal layer of a vessel is present, resulting in limited perfusion of this vessel, e.g. In neointimal occlusive lesions.
- Occlusive transplant vascular diseases of interest include atherosclerosis, coronary vascular disease after transplantation, venous graft stenosis, peri-anastomotic prosthetic restenosis, restenosis after angioplasty or stent placement, and the like.
- the present invention encompasses the use of the compounds of the invention for the treatment or prevention of cancer.
- the invention particularly relates to the use of compounds according to the invention and / or their physiologically acceptable salts, derivatives, solvates and stereoisomers, including their
- Tumor is particularly preferably selected from the group consisting of brain tumor, tumor of the urogenital tract, tumor of the lymphatic system, gastric tumor, laryngeal tumor, lung tumor. Preferred may
- solid tumors selected from the group consisting of monocytic leukemia, lung adenocarcinoma, small cell and non-small cell lung carcinomas, renal cell carcinoma, endometrial carcinoma, multiple myeloma, prostate cancer, colorectal cancer, pancreatic cancer, glioma
- the compounds of the invention may be administered to patients for the treatment of cancer.
- the present compounds may be administered to patients for the treatment of cancer.
- tumor angiogenesis By binding to protein kinases, tumor angiogenesis can influence the growth of tumors.
- the properties of the compounds of the present invention also make them suitable for the treatment of certain forms of blindness associated with retinal neovascularization.
- the invention therefore also relates to the use of compounds according to the invention and / or their physiologically acceptable salts, derivatives, solvates and stereoisomers, including their salts
- angiogenesis is an eye disease such as retinal vascularization, diabetic retinopathy, age-related macular degeneration, and the like.
- the invention therefore also relates to the use of the compounds according to the invention for the production of a medicament for
- inflammatory diseases include, for example, rheumatoid arthritis, psoriasis, contact dermatitis, late-type hypersensitivity reaction, and the like.
- Preferred is the use for the treatment of diseases, preferably from the group of hyperproliferative and non-hyperproliferative diseases.
- the invention also relates to the use of compounds according to the invention and / or their physiologically acceptable salts, derivatives, solvates and stereoisomers, including mixtures thereof in all ratios for the preparation of a medicament for the treatment of diseases selected from the group of non-cancerous diseases consisting of psoriasis, Arthritis, inflammation, endometriosis, scarring, benign prostatic hyperplasia, immunological diseases, autoimmune diseases and immunodeficiency diseases.
- diseases selected from the group of non-cancerous diseases consisting of psoriasis, Arthritis, inflammation, endometriosis, scarring, benign prostatic hyperplasia, immunological diseases, autoimmune diseases and immunodeficiency diseases.
- Another object of the invention is the use of compounds of the invention and / or their physiologically acceptable salts, derivatives, solvates and stereoisomers, including mixtures thereof in all proportions for the manufacture of a medicament for the treatment of diseases selected from the group of cancerous diseases consisting of brain cancer, lung cancer, squamous cell cancer, bladder cancer, gastric cancer, pancreatic cancer, liver cancer, kidney cancer, colorectal cancer , Breast cancer, head cancer, cervical cancer, esophageal cancer, gynecological cancer, thyroid cancer, lymphoma, multiple myeloma, chronic leukemia and acute leukemia.
- diseases selected from the group of cancerous diseases consisting of brain cancer, lung cancer, squamous cell cancer, bladder cancer, gastric cancer, pancreatic cancer, liver cancer, kidney cancer, colorectal cancer , Breast cancer, head cancer, cervical cancer, esophageal cancer, gynecological cancer, thyroid cancer, lymphoma, multiple myeloma, chronic
- the present compounds are also useful for combination with known anticancer agents.
- known anticancer agents include the following: estrogen receptor modulators, androgen receptor modulators, retinoid receptor modulators, cytotoxic agents, antiproliferative agents, prenyl protein transferase inhibitors, HMG-CoA reductase inhibitors, HIV protease inhibitors, reverse transcriptase inhibitors, growth factor inhibitors, and the like angiogenesis inhibitors.
- the present compounds are particularly suitable for joint use.
- Estrogen receptor modulators refers to compounds that interfere with or inhibit the binding of estrogen to the receptor, regardless of how it is done.
- the estrogen receptor modulators include, for example, tamoxifen, raloxifene, idoxifen, LY353381, LY 117081, toremifene , Fulvestrant, 4- [7- (2,2-Dimethyl-1-oxopropoxy-4-methyl-2- [4- [2- (1-piperidinyl) ethoxy] phenyl] -2H-1-benzopyran-3-yl ] phenyl 2,2-dimethylpropanoate, 4,4'-dihydroxybenzophenone-2,4-dinitrophenylhydrazone and SH646, this list being not intended to be limiting.
- “Androgen receptor modulators” refers to compounds that interfere with or inhibit the binding of androgens to the receptor, regardless of how this occurs. “Androgen receptor modulators include, for example, finasteride and other 5 ⁇ -reductase modulators. Inhibitors, nilutamide, flutamide, bicalutamide, liarozole and abiraterone acetate.
- Retinoid receptor modulators refers to compounds that interfere with or inhibit the binding of retinoids to the receptor, regardless of how this occurs
- retinoid receptor modulators include, for example, bexarotene, tretinoin, 13-cis-retinoic acid, 9-cis Retinoic acid, ⁇ -difluoromethylmuthine, ILX23-7553, trans-N- (4'-hydroxyphenyl) -retinamide and N-4-carboxyphenylretinamide.
- Cytotoxic agents refers to compounds that cause cell death or interfere with cell mitosis, primarily through direct action on cell function, including alkylating agents, tumor necrosis factors, intercalators, microtubulin inhibitors, and others
- the cytotoxic agents include, for example, tirapazimine, Sertenef, cachectin, ifosfamide, tasonermine, lonidamine, carboplatin, altretamine, prednimustine, dibromodulcite, ranitin, fotemustine, nedaplatin, oxaliplatin, temozolomide, heptaplatin, estramustine, improvisulfan-tosylate, trofosfate.
- MEN10755 and 4-desmethoxy-3-desamino-3-aziridinyl-4-methylsulfonyl-daunorubicin see WO 00/50032, but this is not intended to be limiting.
- microtubulin inhibitors include, for example, paclitaxel, valine
- Topoisomerase inhibitors are, for example, topotecan, hycaptamine, irinotecan, rubitecane, 6-ethoxypropionyl-3 ', 4'-O-exo-benzylidene-chartreusine, 9-methoxy-N, N-dimethyl- ⁇ -nitropyrazolo [3,4, ⁇ -kl] acridine-2
- O0 Antiproliferative agents include antisense RNA and DNA oligonucleotides such as G3139, ODN698, RVASKRAS, GEM231 and INX3001, and antimetabolites such as enocitabine, carmofur, tegafur, pentostatin, doxifluridine, trimetrexate, fludarabine, capecitabine, galocitabine .
- antiproliferative agents also include monoclonal antibodies to growth factors such as cetuximab, matuzumab, as well as tumor suppressor genes such as p53, which can be delivered via recombinant virus-mediated gene transfer (see, eg, US Pat. No. 6,069,134).
- Example A2 Preparation of carbamic acid (3-hydroxycyclobutylmethyl) tert-butyl ester according to the following reaction scheme:
- Example A3 Inversion of the absolute configuration at the carbinol center according to Mitsunobu according to the following reaction scheme (optional):
- Cis-carbamic acid (3-hydroxy-cyclobutylmethyl) tert-butyl ester is dissolved in THF and dissolved in THF in the presence of triphenylphosphine.
- Nitrobenzoic acid cooled to 0 0 C. At this temperature you give Diisopropylazodicarboxylat added dropwise and allowed to warm to rt. After 12 h, the batch is worked up with 5% sodium bicarbonate solution. After phase separation and chromatography, 4-nitrobenzoic acid S-tert-butoxycarbonylamino-methyl-cyclobutyl ester is obtained.
- the solubility of the compound is determined as described in Example C. It is 1071 ⁇ g / ml in phosphate buffer (37 ° C., pH 7.0).
- test plates used are 96-well Flashplate microtiter plates from Perkin Eimer (USA). Into the assay plate are the components of the kinase
- the IGF1 R kinase is treated with radioactively labeled P- ATP in the presence and absence of test substances in a total volume of 100 .mu.l at room temperature together with biotinylated poly-Iy (Glu 1 Tyr) 4: 1 1 hr. Incubated. The reaction is treated with 25 ⁇ l of a 200 mM
- IGF1R IGF1 receptor
- MCF-7 the natural ligand of IGF1R
- the stimulation induces autophosphorylation of tyrosine residues in the cytoplasmic IGF1R domain which triggers signal transduction cascades leading to apoptosis inhibition and cell proliferation.
- the amount of phosphorylated IGF1 R is determined by a receptor-specific capture ELISA or a LUMINEX analog assay.
- the IGF1 R from cell lysates is bound by means of a specific antibody to a 96-well ELISA plate or LUMINEX beads ("capturing"), and the tyrosine phosphorylation with a biotin-labeled anti-phosphotyrosine antibody and a streptavidin-peroxidase conjugate
- capturing a specific antibody to a 96-well ELISA plate or LUMINEX beads
- tyrosine phosphorylation with a biotin-labeled anti-phosphotyrosine antibody and a streptavidin-peroxidase conjugate
- B2a Inhibition of FAK (FlashPlate Assay) 384-well flashplate microtiter plates from Perkin Elmer (USA) serve as test plates.
- the components of the kinase reaction are pipetted into the assay plate.
- the FAK kinase is incubated with radioactively labeled 33 P-ATP in the presence and absence of test substances in a total volume of 100 ⁇ l at room temperature together with biotinylated poly (Glu 1 Tyr) 4: 1 3 h.
- the reaction is stopped with 25 ⁇ l of a 200 mM EDTA solution.
- FAK focal adhe- sion kinase
- the amount of phosphorylated FAK is determined by a specific capture ELISA or a LUMINEX analog assay.
- FAK from cell lysates is bound by means of a specific antibody to a 96-well ELISA plate or LUMINEX beads ("capturing"), and the tyrosine phosphorylation with a biotin-labeled anti-phosphotyrosine antibody and a streptavidin-peroxidase Conjugate detected by a chemiluminescent method or by means of a fluorescently labeled anti-phosphotyrosine antibody.
- VEGF-2 FlashPlate Assay
- 384-well flashplate microtiter plates from Perkin Elmer (USA) serve as test plates.
- the components of the kinase reaction are pipetted into the assay plate.
- the VEGF-2 kinase is incubated with radioactively labeled 33 P-ATP in the presence and absence of test substances in a total volume of 100 ⁇ l at room temperature together with biotinylated poly (Glu, Tyr) 4: 1 3 h.
- the reaction is treated with 25 ⁇ l of a
- test plates are 384-well Flashplate microtiter plates from the company
- Tl E2 kinase reaction pipetted.
- the Tl E2 kinase is labeled with radioactivity
- test plates are 384-well Flashplate microtiter plates from the company
- SGK1 kinase reaction pipetted.
- the SGK1 kinase is labeled with radioactivity P-ATP in the presence and absence of test substances in a total volume of 100 .mu.l at room temperature together with biotinylated poly-Iy (Glu, Tyr) 4: 1 3 hrs. Incubated.
- the reaction is treated with 25 ⁇ l of a 200 mM
- test plates used are 96-well Flashplate microtiter plates from Perkin Eimer (USA).
- the components of the kinase reaction are pipetted into the assay plate.
- the PDGFR ⁇ kinase is incubated with radioactively labeled 33 P-ATP in the presence and absence of test substances in a total volume of 100 ⁇ l at room temperature for 3 hours (here autophosphorylation of the kinase).
- the reaction is stopped with 150 ⁇ l of a 60 mM EDTA solution. After incubation for a further 30 min at room temperature, the supernatants are removed by suction and the wells are washed three times with 200 ⁇ l each time
- the test is carried out as described in Example B1b for IGF1 R.
- a biotinylated TGF ⁇ RI kinase is added.
- Q The kinase assay is performed as a 384-well flashplate assay.
- the components of the kinase reaction are pipetted into the assay plate.
- the TGFßRI kinase is incubated with radioactively labeled 33 P-ATP in the presence and absence of test substances together with biotinylated substrate in a total volume of 35 ⁇ l for 45 min.
- the reaction is stopped with 25 ⁇ l 200 mM EDTA solution, after 30 min at room temperature. filtered off with suction and washed the wells with three times with 100 .mu.l 0.9% NaCl solution.
- the radioactivity is measured with a Topcount scintillation counter (PerkinElmer, USA). IC 50 values are with the
- Phosphotyrosine antibodies and a streptavidin-peroxidase conjugate detected by a chemiluminescence method or by means of a fluorescently labeled anti-phosphotyrosine antibody are pretreated with increasing concentrations of these compounds for 45 min and then stimulated with insulin for 5 min. As an internal control, the biological activity of the ligand insulin is checked and a concentration series of a reference inhibitor measured.
- Example C Determination of the Solubility in Phosphate Buffer by the Shake Flask Method
- Buffer 3.954 g sodium dihydrogen phosphate monohydrate + 6.024 g sodium chloride + 950 ml ultrapure water. Adjustment of pH 7.0 with 0.1 M NaOH or 0.1 M HCl.
- Example C2 Solubilities of structurally similar compounds of the prior art (comparative example)
- a solution of 100 g of an active ingredient according to the invention and 5 g of disodium hydrogen phosphate is adjusted to pH 6.5 in 3 L bidistilled water with 0 2 N hydrochloric acid, filtered sterile, filled into injection jars, lyophilized under sterile conditions and sealed sterile. Each injection jar contains 5 mg of active ingredient.
- a mixture of 20 g of an active ingredient according to the invention is melted with 100 g of soya lecithin and 1400 g of cocoa butter, poured into molds and allowed to cool. Each suppository contains 20 mg of active ingredient.
- a solution of 1 g of an active ingredient according to the invention, 9.38 g of NaH 2 PO 4 .2H 2 O, 28.48 g of Na 2 HPO 4 .12H 2 O and 0.1 g of benzaldehyde chloride in 940 ml of bidistilled water is prepared. Adjust to 5 pH 6.8, make up to 1 L and sterilize by irradiation. This solution can be used in the form of eye drops.
- 500 mg of an active ingredient according to the invention are mixed with 99.5 g of Vaseline under aseptic conditions.
- a mixture of 1 kg of active ingredient, 4 kg of lactose, 1, 2 kg of potato starch, 0.2 kg of talc and 0.1 kg of magnesium stearate is compressed in the usual way into tablets, such that each tablet contains 10 mg of active ingredient.
- Tablets are pressed analogously to Example 5e, which are then coated in the usual way with a coating of sucrose, potato starch, talc, tragacanth and dyestuff.
- a solution of 1 kg of an active compound according to the invention in 60 L of double distilled water is sterile filtered, filled into ampoules, lyophilized under sterile conditions and sealed sterile. Each vial contains 10 mg of active ingredient.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Urology & Nephrology (AREA)
- Oncology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009503443A JP2009535300A (ja) | 2006-04-07 | 2007-03-08 | キナーゼ阻害剤としての新規なシクロブチル化合物 |
CA002647690A CA2647690A1 (en) | 2006-04-07 | 2007-03-08 | Novel cyclobutyl compounds as kinase inhibitors |
US12/296,138 US20100160356A1 (en) | 2006-04-07 | 2007-03-08 | Novel cyclobutyl compounds as kinase inhibitors |
AU2007236361A AU2007236361A1 (en) | 2006-04-07 | 2007-03-08 | Novel cyclobutyl compounds as kinase inhibitors |
EP07711852A EP2004651A2 (de) | 2006-04-07 | 2007-03-08 | Neuartige cyclobutyl-verbindungen als kinase-inhibitoren |
IL194356A IL194356A0 (en) | 2006-04-07 | 2008-09-25 | Novel cyclobutyl compounds as kinase inhibitors |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006016426A DE102006016426A1 (de) | 2006-04-07 | 2006-04-07 | Neuartige Cyclobutyl-Verbindungen als Kinase-Inhibitoren |
DE102006016426.1 | 2006-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007115620A2 true WO2007115620A2 (de) | 2007-10-18 |
WO2007115620A3 WO2007115620A3 (de) | 2007-11-29 |
Family
ID=38476568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/001993 WO2007115620A2 (de) | 2006-04-07 | 2007-03-08 | Neuartige cyclobutyl-verbindungen als kinase-inhibitoren |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100160356A1 (de) |
EP (1) | EP2004651A2 (de) |
JP (1) | JP2009535300A (de) |
AU (1) | AU2007236361A1 (de) |
CA (1) | CA2647690A1 (de) |
DE (1) | DE102006016426A1 (de) |
IL (1) | IL194356A0 (de) |
WO (1) | WO2007115620A2 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7659274B2 (en) | 2006-01-25 | 2010-02-09 | Osi Pharmaceuticals, Inc. | Unsaturated mTOR inhibitors |
US7700594B2 (en) | 2005-11-17 | 2010-04-20 | Osi Pharmaceuticals, Inc. | Fused bicyclic mTOR inhibitors |
EP2312951A1 (de) * | 2008-07-10 | 2011-04-27 | Duquesne University of The Holy Spirit | Bicyclische verbindungen mit antimitotischer und/oder antitumor-wirkung und anwendungsverfahren dafür |
WO2011064211A1 (en) | 2009-11-25 | 2011-06-03 | Novartis Ag | Benzene-fused 6-membered oxygen-containing heterocyclic derivatives of bicyclic heteroaryls |
US8557814B2 (en) | 2008-03-19 | 2013-10-15 | OSI Pharmaceuticals, LLC | mTOR inhibitor salt forms |
CN103476776A (zh) * | 2011-01-07 | 2013-12-25 | 北京赛林泰医药技术有限公司 | 作为FAK/Pyk2抑制剂的2,4-二氨基-6,7-二氢-5H-吡咯并[2,3]嘧啶衍生物 |
US9428508B2 (en) | 2011-01-07 | 2016-08-30 | Centaurus Biopharma Co., Ltd. | 2,4-diamino-6,7-dihydro-5H-pyrrolo[2,3]pyrimidine derivatives as FAK/Pyk2 inhibitors |
JP2019048835A (ja) * | 2009-01-15 | 2019-03-28 | インサイト・ホールディングス・コーポレイションIncyte Holdings Corporation | Jak阻害剤および関連中間化合物の製造方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8440693B2 (en) * | 2009-12-22 | 2013-05-14 | Novartis Ag | Substituted isoquinolinones and quinazolinones |
CU24130B1 (es) | 2009-12-22 | 2015-09-29 | Novartis Ag | Isoquinolinonas y quinazolinonas sustituidas |
WO2012122523A1 (en) * | 2011-03-09 | 2012-09-13 | Warren Oden Lee | Three dimensional transducer |
WO2013175417A1 (en) | 2012-05-24 | 2013-11-28 | Novartis Ag | Pyrrolopyrrolidinone compounds |
WO2014115080A1 (en) | 2013-01-22 | 2014-07-31 | Novartis Ag | Pyrazolo[3,4-d]pyrimidinone compounds as inhibitors of the p53/mdm2 interaction |
EP2948451B1 (de) | 2013-01-22 | 2017-07-12 | Novartis AG | Substituierte purinonverbindungen |
KR20160012194A (ko) | 2013-05-27 | 2016-02-02 | 노파르티스 아게 | 이미다조피롤리디논 유도체 및 질환의 치료에서의 그의 용도 |
CA2912991A1 (en) | 2013-05-28 | 2014-12-04 | Novartis Ag | Pyrazolo-pyrrolidin-4-one derivatives and their use in the treatment of disease |
EP3004108B1 (de) | 2013-05-28 | 2017-10-18 | Novartis AG | Pyrazolo-pyrrolidin-4-on-derivate als bet inhibitoren und ihre verwendung bei der behandlung von krankheiten |
CA2931249A1 (en) | 2013-11-21 | 2015-05-28 | Novartis Ag | Pyrrolopyrrolone derivatives and their use as bet inhibitors |
US10550124B2 (en) | 2015-08-13 | 2020-02-04 | San Diego State University Foundation | Atropisomerism for increased kinase inhibitor selectivity |
CN108290057A (zh) | 2015-09-23 | 2018-07-17 | 爱尔皮奥治疗有限公司 | 用tie-2的激活剂治疗眼内压的方法 |
CN107827893B (zh) * | 2017-11-10 | 2020-03-27 | 常州齐晖药业有限公司 | 一种4-氯-7H-吡咯并[2,3-d]嘧啶的制备方法 |
CN115916966A (zh) * | 2020-01-30 | 2023-04-04 | 加利福尼亚大学董事会 | Strad结合剂及其用途 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997028161A1 (en) * | 1996-02-01 | 1997-08-07 | Novartis Ag | Novel pyrrolo[2,3-d]pyrimidines and their use as tyrosine kinase inhibitors |
WO2002092599A1 (en) * | 2001-05-14 | 2002-11-21 | Novartis Ag | 4-amino-5-phenyl-7-cyclobutyl-pyrrolo (2,3-d) pyrimidine derivatives |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT1740591E (pt) * | 2004-04-02 | 2009-09-24 | Osi Pharm Inc | Inibidores da proteína quinase heterobicíclicos em substituição de anel bicíclico 6,6 |
EP1979002A2 (de) * | 2005-12-19 | 2008-10-15 | OSI Pharmaceuticals, Inc. | Kombination aus einem igfr-hemmer und einem antikrebsmittel |
-
2006
- 2006-04-07 DE DE102006016426A patent/DE102006016426A1/de not_active Withdrawn
-
2007
- 2007-03-08 CA CA002647690A patent/CA2647690A1/en not_active Abandoned
- 2007-03-08 US US12/296,138 patent/US20100160356A1/en not_active Abandoned
- 2007-03-08 WO PCT/EP2007/001993 patent/WO2007115620A2/de active Application Filing
- 2007-03-08 JP JP2009503443A patent/JP2009535300A/ja active Pending
- 2007-03-08 EP EP07711852A patent/EP2004651A2/de not_active Withdrawn
- 2007-03-08 AU AU2007236361A patent/AU2007236361A1/en not_active Abandoned
-
2008
- 2008-09-25 IL IL194356A patent/IL194356A0/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997028161A1 (en) * | 1996-02-01 | 1997-08-07 | Novartis Ag | Novel pyrrolo[2,3-d]pyrimidines and their use as tyrosine kinase inhibitors |
WO2002092599A1 (en) * | 2001-05-14 | 2002-11-21 | Novartis Ag | 4-amino-5-phenyl-7-cyclobutyl-pyrrolo (2,3-d) pyrimidine derivatives |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8314111B2 (en) | 2005-11-17 | 2012-11-20 | OSI Pharmaceuticals, LLC | Fused bicyclic motor inhibitors |
US7700594B2 (en) | 2005-11-17 | 2010-04-20 | Osi Pharmaceuticals, Inc. | Fused bicyclic mTOR inhibitors |
US7923555B2 (en) | 2005-11-17 | 2011-04-12 | Osi Pharmaceuticals, Inc. | Fused bicyclic mTor inhibitors |
US7943767B2 (en) | 2005-11-17 | 2011-05-17 | Osi Pharmaceuticals, Inc. | Fused bicyclic mTOR inhibitors |
US8796455B2 (en) | 2005-11-17 | 2014-08-05 | OSI Pharmaceuticals, LLC | Fused bicyclic mTOR inhibitors |
US7659274B2 (en) | 2006-01-25 | 2010-02-09 | Osi Pharmaceuticals, Inc. | Unsaturated mTOR inhibitors |
US8557814B2 (en) | 2008-03-19 | 2013-10-15 | OSI Pharmaceuticals, LLC | mTOR inhibitor salt forms |
US10072019B2 (en) | 2008-07-10 | 2018-09-11 | Duquesne University Of The Holy Spirit | Substituted pyrrolo, -furano, and cyclopentylpyrimidines having antimitotic and/or antitumor activity and methods of use thereof |
EP2312951A4 (de) * | 2008-07-10 | 2011-10-12 | Univ Holy Ghost Duquesne | Bicyclische verbindungen mit antimitotischer und/oder antitumor-wirkung und anwendungsverfahren dafür |
US8946239B2 (en) | 2008-07-10 | 2015-02-03 | Duquesne University Of The Holy Spirit | Substituted pyrrolo, -furano, and cyclopentylpyrimidines having antimitotic and/or antitumor activity and methods of use thereof |
EP3130585A3 (de) * | 2008-07-10 | 2017-03-15 | Duquesne University of The Holy Spirit | Pyrrolo[3,2-d]pyrimidin-4-aminderivate und verwandte verbindungen zur behandlung von krebs |
US9624178B2 (en) | 2008-07-10 | 2017-04-18 | Duquesne University Of The Holy Spirit | Substituted cyclopenta pyrimidine bicyclic compounds having antitmitotic and/or antitumor activity methods of use thereof |
EP2312951A1 (de) * | 2008-07-10 | 2011-04-27 | Duquesne University of The Holy Spirit | Bicyclische verbindungen mit antimitotischer und/oder antitumor-wirkung und anwendungsverfahren dafür |
US10577377B2 (en) | 2008-07-10 | 2020-03-03 | Duquesne University Of The Holy Spirit | Substituted cyclopenta pyrimidine bicyclic compounds having antimitotic and/or antitumor activity and methods of use thereof |
US10947246B2 (en) | 2008-07-10 | 2021-03-16 | Duquesne University Of The Holy Spirit | Substituted pyrrolo, -furano, and cyclopentylpyrimidines having antimitotic and/or antitumor activity and methods of use thereof |
US11840539B2 (en) | 2008-07-10 | 2023-12-12 | Duquesne University Of The Holy Spirit | Substituted pyrrolo,-furano, and cyclopentylpyrimidines having antimitotic and/or antitumor activity and methods of use thereof |
JP2019048835A (ja) * | 2009-01-15 | 2019-03-28 | インサイト・ホールディングス・コーポレイションIncyte Holdings Corporation | Jak阻害剤および関連中間化合物の製造方法 |
WO2011064211A1 (en) | 2009-11-25 | 2011-06-03 | Novartis Ag | Benzene-fused 6-membered oxygen-containing heterocyclic derivatives of bicyclic heteroaryls |
CN103476776A (zh) * | 2011-01-07 | 2013-12-25 | 北京赛林泰医药技术有限公司 | 作为FAK/Pyk2抑制剂的2,4-二氨基-6,7-二氢-5H-吡咯并[2,3]嘧啶衍生物 |
US9428508B2 (en) | 2011-01-07 | 2016-08-30 | Centaurus Biopharma Co., Ltd. | 2,4-diamino-6,7-dihydro-5H-pyrrolo[2,3]pyrimidine derivatives as FAK/Pyk2 inhibitors |
Also Published As
Publication number | Publication date |
---|---|
EP2004651A2 (de) | 2008-12-24 |
IL194356A0 (en) | 2009-08-03 |
DE102006016426A1 (de) | 2007-10-11 |
JP2009535300A (ja) | 2009-10-01 |
CA2647690A1 (en) | 2007-10-18 |
AU2007236361A1 (en) | 2007-10-18 |
US20100160356A1 (en) | 2010-06-24 |
WO2007115620A3 (de) | 2007-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1874760B1 (de) | (lH-IND0L-7-YL)-(PYRIMIDIN-2 -YL-AMINO) METHANON DERIVATE UND VERWANDTE VERBINDUNGEN ALS IGF-Rl INHIBITOREN ZUR BEHANDLUNG VON KREBS | |
EP1874769B1 (de) | Neuartige aza-heterozyklen als kinase-inhibitoren | |
WO2007115620A2 (de) | Neuartige cyclobutyl-verbindungen als kinase-inhibitoren | |
EP1866302B1 (de) | Pyrazolderivate | |
EP1727820B1 (de) | Aminderivate mit tyrosinkinase hemmender wirkung | |
EP1799679B1 (de) | Als kinaseinhibitoren geeignete derivate des n,n'-diphenylharnstoffs | |
EP1912998B1 (de) | Pyrazolderivate mit tyrosinkinase aktivität | |
WO2006094600A1 (de) | Substituierte tetrahydro-pyrrolo-chinolinderivate als kinasemodulatoren, speziell der tyrosin- und raf-kinasen | |
EP1664039B1 (de) | 1,3-benzoxazolylderivate als kinase-inhibitoren | |
DE102006012617A1 (de) | 4-(Pyrrolopyridinyl)-pyrimidinyl-2-amin-derivate | |
DE102007028515A1 (de) | 6-(Pyrrolopyridinyl)-pyrimidinyl-2-amin-derivate | |
EP1966212B1 (de) | Diazepinone | |
WO2006108482A1 (de) | Purinderivate als inhibitoren von rezeptor-tyrosinkinase-aktivität | |
WO2006042599A1 (de) | Phenylharnstoffderivate als hemmstoffe von tyrosinkinasen zur behandlung von tumorerkrankungen | |
WO2009092431A1 (de) | 4-(pyrrolo[2,3-c]pyridine-3-yl)-pyrimidin-2-amin-derivative | |
DE10342503A1 (de) | Benzyl-Benzimidazolylderivate | |
WO2006050779A1 (de) | Als kinaseinhibitoren geeignete derivate des n, n‘ -diphenylharnstoffs | |
DE102007008419A1 (de) | 4-(Pyrrolopyridinyl)-pyrimidinyl-2-amin-derivate | |
DE102005019094A1 (de) | Neuartige Aza-Heterozyklen als Kinase-Inhibitoren | |
DE102006002649A1 (de) | Neuartige Aza-Heterozyklen als Kinase-Inhibitoren |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07711852 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007711852 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 194356 Country of ref document: IL |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2647690 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12296138 Country of ref document: US Ref document number: 2009503443 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007236361 Country of ref document: AU |
|
ENP | Entry into the national phase |
Ref document number: 2007236361 Country of ref document: AU Date of ref document: 20070308 Kind code of ref document: A |