EP2118075A1 - Bicyclische heterocyclen, diese verbindungen enthaltende arzneimittel, deren verwendung und verfahren zu ihrer herstellung - Google Patents
Bicyclische heterocyclen, diese verbindungen enthaltende arzneimittel, deren verwendung und verfahren zu ihrer herstellungInfo
- Publication number
- EP2118075A1 EP2118075A1 EP08708456A EP08708456A EP2118075A1 EP 2118075 A1 EP2118075 A1 EP 2118075A1 EP 08708456 A EP08708456 A EP 08708456A EP 08708456 A EP08708456 A EP 08708456A EP 2118075 A1 EP2118075 A1 EP 2118075A1
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- Prior art keywords
- alkyl
- group
- phenyl
- amino
- fluoro
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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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/517—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/08—Drugs for disorders of the urinary system of the prostate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/06—Antipsoriatics
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- 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
- A61P27/16—Otologicals
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- 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]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
Definitions
- Bicyclic heterocycles medicaments containing these compounds, their use and processes for their preparation
- the present invention relates to bicyclic heterocycles of the general formula
- R a represents a phenyl, 1-phenylethyl or indan-4-yl group in which the phenyl nucleus is in each case substituted by the radicals R 1 to R 3 , where
- R 1 and R 2 which may be the same or different, each represents a hydrogen, fluorine, chlorine, bromine or iodine atom,
- Ci -4 alkyl hydroxy, Ci -4 alkoxy, C 2- 3-alkenyl or C 2- 3-alkynyl group
- R 3 is a hydrogen, fluorine, chlorine or bromine atom or
- R b is an azetidine-1-yl, pyrrolidin-1-yl, piperidine-1-yl, homopiperidin-1-yl, morpholin-4-yl, homomorpholin-4-yl, piperazin-1-yl , 4- (Ci -4 -alkyl-carbonyl) -piperazin-1-yl, 4- (Ci -4 -alkyl-sulfonyl) -piperazin-1 -yl, homopiperazin-1 -yl, 4- (Ci -4 -Al kyl-carbonyl) - homopiperazin-1 -yl or 4- (Ci -4- alkylsulfonyl) homopiperazin-1-yl group, each mono-, di- or by R 4 mono- may be trisubstituted, where the substituents may be the same or different and
- R 4 is a fluorine, chlorine, bromine or iodine atom
- Ci -4 alkyl C 2-4 alkenyl or C 2-4 alkynyl group
- Ci -4 alkylamino di- (Ci -4 alkyl) amino, Ci -4 -alkyl-carbonylamino,
- Ci -4 alkylamino-Ci -4 alkyl an amino-Ci -4 alkyl, Ci -4 alkylamino-Ci -4 alkyl, di- (Ci -4 alkyl) amino- Ci- 4 alkyl, Ci -4 alkyl-carbonylamino-Ci -4 alkyl, N- (Ci -4 alkyl) -C -4 alkyl carbonylannino-Ci -4 alkyl, Ci -4 alkyl-sulfonylamino-Ci -4 alkyl or N- (Ci- 4 alkyl) -C -4 alkyl-sulfonylamino-Ci -4 alkyl group,
- Ci -4 alkyl-carbonyl cyano, Ci -4 -alkyl-oxycarbonyl, carboxy, aminocarbonyl, Ci -4 -alkyl-aminocarbonyl, di- (Ci -4 alkyl) amino carbonyl,
- Ci -4 alkylsulphanyl Ci -4 alkylsulfinyl, Ci -4 alkylsulfonyl, aminosulfonyl, Ci -4 -alkyl-aminosulphonyl or di- (Ci -4 alkyl) amino-sulfonyl group,
- Ci -4 alkylsulfanyl-Ci -4 alkyl Ci -4 alkylsulfinyl-Ci -4 alkyl, Ci -4 alkyl Al kylsulfonyl- Ci -4 alkyl, aminosulfonyl-C -4, Ci -4 alkyl aminosulfonyl-Ci -4 alkyl or di- (Ci -4 alkyl) aminosulfonyl-Ci -4 alkyl group
- R b heterocycles may additionally be substituted by an oxo group
- R c is a hydrogen atom
- Ci -4 -Al kyl which is substituted by a radical R 5 , wherein
- R 5 is a hydroxy, Ci -3 alkyloxy, Cs-e-cycloalkyloxy, amino, Ci -3 alkylamino,
- Ci -4 alkylcarbonylamino Ci-3-alkyloxy-Ci-3-alkyl- carbonylamino
- Ci -4 -Alkyloxycarbonylamino- aminocarbonylamino
- Ci-3-Alkylanninocarbonylannino- di- (Ci-3- alkyl) aminocarbonylannino
- pyrrolidin-1 -ylcarbonylamino piperidin-1-ylcarbonylamino, piperazin-1-ylcarbonylamino, 4-Ci-3-alkyl-piperazin-1-ylcarbonylamino, morpholin-4-ylcarbonylamino- or a Ci Represents -4- alkylsulfonylamino group,
- Ci koxy distrue-4 -alkyl which is substituted by a 1 in position by the radical R 6 is substituted pyrrolidinyl, piperidinyl or homopiperidinyl group wherein
- R 6 represents a hydrogen atom or a C 1-3 -alkyl group
- Ci -4 koxyolitic alkyl which is substituted by a substituted in the 4-position by the group R 6 morpholinyl, wherein R 6 is as hereinbefore defined, and wherein the above-mentioned in the definition of the radical R c pyrrolidinyl, Piperidinyl, piperazinyl and morpholinyl groups may each be substituted by one or two c 1-3 -alkyl groups, and
- aryl groups mentioned in the definition of the abovementioned radicals are each to be understood as meaning a phenyl group which is monosubstituted or disubstituted by R 7 , where the substituents may be identical or different and
- R 7 denotes a hydrogen atom, a fluorine, chlorine, bromine or iodine atom or a C 1-3 -alkyl, hydroxy, C 1-3 -alkyloxy, difluoromethyl-trifluoromethyl, difluoromethoxy, trifluoromethoxy or cyano Group represents, and
- a pyridyl, pyridazinyl, pyrimidinyl or pyrazinyl group is understood, wherein the above-mentioned heteroaryl groups are each mono- or disubstituted by the radical R 7 , where the substituents may be identical or different and R 7 is defined as mentioned above, and
- alkyl groups mentioned above may be straight-chain or branched.
- R a represents a phenyl, 1-phenylethyl or indan-4-yl group in which the phenyl nucleus is in each case substituted by the radicals R 1 to R 3 , where
- R 1 is a hydrogen, fluorine, chlorine or bromine atom
- phenyloxy or phenylmethoxy group wherein the phenyl portion of the aforementioned groups is optionally substituted by a fluorine or chlorine atom, or
- a pyridyloxy or pyridinylmethoxy group wherein the pyridinyl moiety of the aforementioned groups is optionally substituted by a methyl or trifluoromethyl group,
- R 2 is a hydrogen, fluorine or chlorine atom or a methyl group
- R 3 represents a hydrogen atom
- R b is an azetidine-1-yl, pyrrolidin-1-yl, piperidine-1-yl, homopiperidin-1-yl, morpholin-4-yl, homonnorpholin-4-yl, piperazin-1-yl , 4- (Ci-C3 alkyl-carbonyl) -piperazin-1-yl, 4- (Ci -3 alkyl-sulfonyl) -piperazin-1 -yl, homopiperazin-1 -yl, 4- (Ci 3 -alkyl-carbonyl) - homopiperazine-1-yl or 4- (Ci- 3- alkylsulfonyl) -homopiperazin-1-yl-group, each of which may be mono- or disubstituted by R 4 , wherein the substituents may be the same or different and
- R 4 is a fluorine atom
- Ci -3 alkylamino di- (Ci -3 alkyl) amino, Ci -3 -alkyl-carbonylamino, N- (Ci -3 alkyl) -C -3 alkyl-carbonylamino -, Ci -3 -alkyl-sulfonylamino, or N- (Ci -3 -AI alkyl) -C -3 alkyl-sulfonylamino group,
- Ci-s-alkylannino-Ci-s-alkyl di- (Ci -3 -alkyl) amino-C 3 -alkyl
- Ci-s-alkyl-carbonylannino-Ci -S-alkyl N- (Ci -3 alkyl) -C -3 alkyl- carbonylamino-Ci -3 alkyl
- Ci- 3- alkyloxy or Ci-s-alkyl-carbonyloxy group
- Ci -4 alkylsulphanyl Ci -4 kylsulfinyl- Al, Ci -4 alkylsulphonyl, aminosulphonyl,
- Ci-3-alkyl-anninosulfonyl or di (Ci-3-alkyl) anninosulfonyl group
- Ci -4 alkylsulfanyl-Ci 3 alkyl Ci -4 alkyl alkylsulfinyl-Ci 3,
- R c is a hydrogen atom
- R 5 is a hydroxy, Ci-3-alkyloxy, amino, Ci-3-alkylamino, di (Ci-3-alkyl) amino, bis (2-methoxyethyl) amino, pyrrolidine-1 - yl, piperidine-1-yl, morpholin-4-yl, homomorpholin-4-yl, piperazine-1-yl or a 4-Ci- 3- alkyl-piperazin-1-yl-group, a propyloxy group which is substituted at the 3-position by the radical R 5 , wherein R 5 is defined as mentioned above, or
- R 5 a butoxy group substituted in the 4-position by a radical R 5 , wherein R 5 is defined as mentioned above, and
- alkyl groups may be straight-chain or branched
- R a phenyl, a 1-phenylethyl, 3-Ethinylphenyl-, 3-bromo-2-fluoro-phenyl, 3-bromo-4-fluoro, 3-chloro-2-fluoro-phenyl, 3-chloro- 4-fluoro-phenyl, 5-chloro-2-fluoro-phenyl, 2-fluoro-3-methylphenyl, 2-fluoro-5-methylphenyl, 3-fluoro-5-methylphenyl, 4-fluoro-3-methyl-phenyl, 2,4-difluoro-3-methyl-phenyl, 2,5-difluoro-3-methyl-phenyl, 3-chloro-2-methyl-phenyl or an indan -4-yl group,
- R b is an azetidine-1-yl, pyrrolidin-1-yl, piperidine-1-yl, morpholin-4-yl, piperazin-1-yl,
- Ci -3 alkyl-carbonyl cyano, Ci -4 alkyl-oxycarbonyl, carboxy, aminocarbonyl, Ci-3 alkyl, aminocarbonyl or di- (Ci -3 alkyl) amino-carbonyl
- Ci -4 alkylsulphanyl Ci kylsulfinyl- -4 -alkyl, Ci -4 alkylsulfonyl, aminosulfonyl, Ci -3 -alkyl-aminosulphonyl or di- (Ci -3 alkyl) amino-sulfonyl group .
- Ci -4 alkylsulfanyl-Ci 3 alkyl Ci ⁇ alkylsulfinyl-Ci 3 alkyl
- R c is a hydrogen atom
- R 5 is a hydroxy, methoxy, ethoxy, amino, dimethylamino, diethylamino, bis (2-methoxyethyl) amino, pyrrolidin-1-yl, piperidine-1-yl, morpholine-4 yl,
- R 5 a butoxy group substituted in the 4-position by the radical R 5 , wherein R 5 is defined as mentioned above, and
- alkyl groups may be straight-chain or branched
- R a phenyl, a 1-phenylethyl, 3-Ethinylphenyl-, 3-chloro-2-fluoro-phenyl, 3-chloro-4-fluoro, 5-chloro-2-fluoro-phenyl, 2-fluoro- 3-methylphenyl, 2-fluoro-5-methyl-phenyl, 3-fluoro-5-methyl-phenyl, 4-fluoro-3-methyl-phenyl, 2,4-difluoro-3-methyl phenyl, 2,5-difluoro-3-methyl-phenyl, 3-chloro-2-methyl-phenyl or an indan-4-yl group,
- R b is an azetidine-1-yl, pyrrolidin-1-yl, piperidine-1-yl, morpholin-4-yl, piperazine-1-yl, 4- (Ci- 3- alkyl-carbonyl) - piperazin-1-yl or 4- (Ci -3 -alkyl-sulfonyl) -piperazin-1 -yl group mono- by each of R 4, or may be disubstituted, wherein the substituents may be identical or different and
- R 4 is a fluorine atom
- Ci-2-alkylamino di (Ci-2-alkyl) amino, Ci-2-alkyl-carbonylamino, N- (Ci-2-alkyl) -Ci-2-alkyl-carbonylamino , Ci-2-alkyl-sulfonylamino or N- (Ci-2-alkyl) -Ci-2-alkyl-sulfonylamino group,
- Ci -2 alkyloxy- or Ci ⁇ alkyl-carbonyloxy group
- Ci-2 alkyloxy C 2-4 alkyl or C 2 alkyl-carbonyloxy Ci-2-alkyl group a Ci -2 alkyl-carbonyl, cyano, Ci-2 alkyl oxycarbonyl, carboxy, aminocarbonyl, Ci-2 alkyl anninocarbonyl- or di- (Ci- 2 alkyl) Annino-carbonyl Group,
- Ci 2 alkyl group aminocarbonyl-Ci- 2 alkyl, Ci- 2 -alkylaminocarbonyl- Ci-2-alkyl- or di- ⁇ i ⁇ -alkylJaminocarbonyl-Ci ⁇ alkyl group,
- Ci- 2 alkylsulfanyl-Ci- 2 alkyl Ci-2 alkylsulfinyl Ci- 2 alkyl or Ci -2 -Al kylsulfonyl-Ci-2-alkyl group,
- R c is a hydrogen atom
- R a is a 1-phenylethyl, 3-chloro-2-fluoro-phenyl, 3-chloro-4-fluoro-phenyl, 5-chloro-2-fluoro-phenyl, 2-fluoro-3-methyl-phenyl- , 2-fluoro-5-methyl-phenyl, 3-fluoro-5-methyl phenyl, 4-fluoro-3-methylphenyl, 2,4-difluoro-3-methylphenyl, 3-chloro-2-methylphenyl or an indan-4-yl group,
- R b is an azetidin-1-yl, pyrrolidin-1 -yl, piperidin-1 -yl, morpholin-4-yl or 3-oxo-piperazin-1-yl group, each represented by R 4 mono- or may be disubstituted, wherein the substituents may be the same or different and
- R 4 represents a methyl, hydroxy, cyano, aminocarbonyl, methylamino-carbonyl or dimethylamino-carbonyl group
- R c is a methoxy group
- R a is a 3-chloro-2-fluoro-phenyl group
- R b is a 3-oxo-piperazine-1-yl group or represents a 4-methyl-3-oxo-piperazin-1-yl group, and
- R c represents a methoxy group
- R a is in particular the 3-chloro-2-fluorophenyl group
- R b is the 3-oxopiperazine-1-yl or 4-methyl-3-oxopiperazine-1-yl group
- R c is the methoxy group
- the compounds of general formula I can be prepared, for example, by the following processes:
- R a and R c are defined as mentioned above, with a compound of the general formula
- Z 1 represents a leaving group such as a halogen atom, for example a chlorine or bromine atom, a sulfonyloxy group such as a methanesulfonyloxy or p-toluenesulfonyloxy or a hydroxy group.
- a halogen atom for example a chlorine or bromine atom
- a sulfonyloxy group such as a methanesulfonyloxy or p-toluenesulfonyloxy or a hydroxy group.
- the reaction is conveniently carried out in a solvent such as ethanol, isopropanol, acetonitrile, toluene, tetrahydrofuran, dioxane, dimethylformamide, dimethyl sulfoxide or N-methylpyrrolidinone, preferably in the presence of a base such as potassium carbonate, potassium tert-butoxide, sodium hydride or N-ethyl-diisopropylamine, at temperatures in the range of 20 0 C to 160 0 C, for example at temperatures in the range of 80 ° C to 140 0 C.
- a solvent such as ethanol, isopropanol, acetonitrile, toluene, tetrahydrofuran, dioxane, dimethylformamide, dimethyl sulfoxide or N-methylpyrrolidinone
- a base such as potassium carbonate, potassium tert-butoxide, sodium hydride or N-ethyl-diisoprop
- the reaction is carried out in the presence of a dehydrating agent, preferably in the presence of a phosphine and an azodicarboxylic acid derivative such as triphenylphosphine / Azodicarbonklarediethylester, conveniently in a solvent such as methylene chloride, acetonitrile, tetrahydrofuran, dioxane, Toluene or Ethylenglycoldiethylether at tempera temperatures between -50 and 150 ° C, but preferably at temperatures between -20 and 80 ° C performed.
- a dehydrating agent preferably in the presence of a phosphine and an azodicarboxylic acid derivative such as triphenylphosphine / Azodicarbonklathylester
- a solvent such as methylene chloride, acetonitrile, tetrahydrofuran, dioxane, Toluene or Ethylenglycoldiethylether at
- R a and R c are defined as mentioned above, and Z 2 is a leaving group such as a halogen atom, for example a chlorine or bromine atom or a sulphonyloxy group such as a Methanesulfonyloxy- or p-toluenesulfonyloxy group, with a compound of the general formula
- R b is defined as mentioned above.
- the reaction is preferably carried out in the presence of an organic or inorganic base such as potassium carbonate or N-ethyl-diisopropylamine, for example in a solvent such as ethanol, isopropanol, acetonitrile, toluene, tetrahydrofuran, dioxane, dimethylformamide, dimethylsulfoxide or N-methylpyrrolidinone at temperatures in the range of 0 0 C and 150 0 C performed.
- an organic or inorganic base such as potassium carbonate or N-ethyl-diisopropylamine
- R a and R c are defined as mentioned above, with a compound of the general formula
- the reductive amination is, for example, in a solvent such as dichloromethane, 1, 2-dichloroethane, methanol, ethanol, tetrahydrofuran or dioxane in the presence of a reducing agent such as sodium triacetoxyborohydride or sodium cyanborhydrid, optionally in the presence of acetic acid at temperatures between 0 0 C. and 80 0 C performed.
- a reducing agent such as sodium triacetoxyborohydride or sodium cyanborhydrid
- acetic acid at temperatures between 0 0 C. and 80 0 C performed.
- the reductive amination can also be carried out with hydrogen in the presence of a catalyst such as palladium on activated carbon or platinum oxide.
- Another possibility is to form the enamine from the ketone of general formula VI and the amine of general formula VII with elimination of water, for example with titanium (IV) isopropoxide, and then to reduce this, for example with sodium borohydride or hydrogen / palladium activated carbon.
- Halogenating agent for example an acid halide such as thionyl chloride,
- R b and R c are defined as mentioned above and Z 3 represents a halogen atom, such as a chlorine or bromine atom,
- reaction with the halogenating agent is optionally carried out in a solvent such as methylene chloride, chloroform, acetonitrile or toluene and optionally in the presence of a base such as N, N-diethylaniline, triethylamine or N-
- Ethyl diisopropylamine at temperatures ranging from 20 0 C to 160 0 C, preferably carried out from 40 ° C to 120 0 C.
- reaction of the compound of the general formula (IX) with the compound of the general formula (X) or salts thereof is expediently carried out in a solvent such as ethanol, isopropanol, acetonitrile, dioxane or dimethylformamide, if appropriate in the presence of a base such as potassium carbonate, triethylamine or nitrogen.
- a base such as potassium carbonate, triethylamine or nitrogen.
- Ethyl diisopropylamine at temperatures in the range of 20 ° C and 160 ° C, preferably from 60 0 C to 120 ° C.
- the reaction is carried out in isopropanol at the boiling temperature of the reaction mixture.
- reaction of a compound of the general formula (VIII) to give a compound of the general formula (I) can also be carried out as a one-pot reaction, for example in acetonitrile in the presence of triethylamine.
- R c represents one of the abovementioned, optionally substituted alkyloxy groups:
- R c is a Ci -4 alkyl group, substituted by 1 to 3 fluorine atoms, methyl or ethyl group, a C 3- 7 cycloalkyl or C 3 -7-cycloalkyl-Ci -4 alkyl group, a tetrahydrofuran-3-yl alkyl, tetrahydropyran-3-yl or tetrahydropyran-4-yl group, a tetrahydrofuranyl-Ci -4 or tetrahydropyranyl-Ci -4 alkyl group, a substituted by R 7 C2 -4 alkyl group, wherein R 7 is as hereinbefore defined is a Ci -4 -Al kyl distr, which is substituted by a 1-position by the radical R 8 substituted pyrrolidinyl, piperidinyl or Homopiperidinylrios, or a Ci -4 -Al kyl distr, by a in 4-position the radical
- Z 4 represents a leaving group such as a halogen atom, an alkylsulfonyloxy, arylsulfonyloxy or a hydroxy group.
- the leaving group is a halogen atom such as a chlorine, bromine or iodine atom or an alkylsulfonyloxy or arylsulfonyloxy group such as the methanesulfonyloxy or p-toluenesulfonyloxy group
- the reaction is preferably carried out in the presence of an organic or inorganic base such as potassium carbonate, sodium hydride or N- Ethyl diisopropylamine performed.
- the leaving group is a hydroxy group
- the reaction is carried out in the presence of a dehydrating agent, preferably in the presence of a phosphine and an azodicarboxylic acid derivative, such as
- Triphenylphosphine / Azodicarbonklarediethylester performed.
- R a and R b are defined as mentioned above and Z 5 represents a leaving group such as a halogen atom, for example a chlorine or bromine atom or a sulphonyloxy group such as a Methansulfonyloxy- or p-toluenesulfonyloxy group, with
- R a and R c are defined as mentioned above and R b contains one or more groups convertible into hydroxyl groups, for example an optionally substituted benzyloxy group, a silyloxy, acetyloxy, benzoyloxy, methoxy, ethoxy, tert-butoxy or trityloxy group.
- the cleavage of the protecting groups takes place, for example, hydrolytically in an aqueous solvent, for example in water, isopropanol / water, acetic acid / water, tetrahydrofuran / water or dioxane / water, in the presence of an acid such as trifluoroacetic acid, hydrochloric acid or sulfuric acid or in the presence of an alkali metal base such as sodium hydroxide or Potassium hydroxide or aprotic, for example in the presence of iodothmethylsilane, at temperatures between 0 and 120 0 C, preferably at temperatures between 10 and 100 0 C.
- an aqueous solvent for example in water, isopropanol / water, acetic acid / water, tetrahydrofuran / water or dioxane / water
- an acid such as trifluoroacetic acid, hydrochloric acid or sulfuric acid
- an alkali metal base such as sodium hydroxide or
- cleavage of a benzyl or Methoxybenzylrestes example, hydrogenolytically, for example with hydrogen in the presence of a catalyst such as palladium / carbon in a suitable solvent such as methanol, ethanol, ethyl acetate or glacial acetic acid optionally with the addition of an acid such as hydrochloric acid at temperatures between 0 and 100 ° C, but preferably at room temperatures between 20 and 60 0 C, and at a hydrogen pressure of 1 to 7 bar, but preferably from 3 to 5 bar.
- a catalyst such as palladium / carbon
- a suitable solvent such as methanol, ethanol, ethyl acetate or glacial acetic acid
- an acid such as hydrochloric acid
- 2,4-dimethoxybenzyl radical preferably occurs in trifluoroacetic acid in the presence of anisole.
- a tert-butyl or benzyl radical is carried out, for example, by treatment with an acid such as trifluoroacetic acid, hydrochloric acid or hydrobromic acid or by treatment with iodotrimethylsilane optionally with the use of a solvent such as methylene chloride, dioxane, methanol or diethyl ether.
- an acid such as trifluoroacetic acid, hydrochloric acid or hydrobromic acid
- iodotrimethylsilane optionally with the use of a solvent such as methylene chloride, dioxane, methanol or diethyl ether.
- cleavage of a silyloxy group is carried out, for example, by treatment with fluorides such as tetrabutylammonium fluoride, if appropriate using a solvent such as tetrahydrofuran or dioxane.
- R a and R c are defined as mentioned above and R b with the proviso has the meanings mentioned above for R b that R b contains a protected nitrogen atom.
- Typical protecting groups for an amino, alkylamino or imino group are, for example, the formyl, acetyl, trifluoroacetyl, ethoxycarbonyl, tert-butoxycarbonyl, benzyloxycarbonyl, benzyl, methoxybenzyl or 2,4-dimethoxybenzyl group, wherein the phthalyl group is additionally suitable for the amino group.
- the cleavage of the protecting group is carried out, for example, hydrolytically in an aqueous solvent, e.g. in water, isopropanol / water, acetic acid / water,
- Trifluoroacetic acid Trifluoroacetic acid, hydrochloric acid or sulfuric acid or in the presence of a
- Alkali base such as sodium hydroxide or potassium hydroxide or aprotic, e.g. in
- Presence of iodothymethylsilane at temperatures between 0 and 120 0 C, preferably at temperatures between 10 and 100 0 C.
- cleavage of a benzyl, methoxybenzyl or Benzyloxycarbonylrest for example hydrogenolytically, for example with hydrogen in the presence of a catalyst such as palladium / carbon in a suitable solvent such as methanol, ethanol, ethyl acetate or glacial acetic acid optionally with the addition of an acid such as hydrochloric acid at temperatures between 0 and 100 ° C, but preferably at room temperatures between 20 and 60 0 C, and at a hydrogen pressure of 1 to 7 bar, but preferably from 3 to 5 bar.
- cleavage of a 2,4-dimethoxybenzyl radical is preferably carried out in trifluoroacetic acid in the presence of anisole.
- tert-butyl or tert-Butyloxycarbonylrestes is preferably carried out by treatment with an acid such as trifluoroacetic acid or hydrochloric acid or by treatment with iodotrimethylsilane optionally with the use of a solvent such as methylene chloride, dioxane, methanol or diethyl ether.
- an acid such as trifluoroacetic acid or hydrochloric acid
- iodotrimethylsilane optionally with the use of a solvent such as methylene chloride, dioxane, methanol or diethyl ether.
- Trifluoracetylrestes preferably takes place by treatment with an acid such as hydrochloric acid optionally in the presence of a solvent such as acetic acid at temperatures between 50 and 120 ° C or by treatment with Sodium hydroxide, if appropriate in the presence of a solvent such as tetrahydrofuran at temperatures between 0 and 50 0 C.
- an acid such as hydrochloric acid
- a solvent such as acetic acid
- Sodium hydroxide if appropriate in the presence of a solvent such as tetrahydrofuran at temperatures between 0 and 50 0 C.
- the cleavage of a Phthalylrestes preferably takes place in the presence of hydrazine or a primary amine such as methylamine, ethylamine, n-butylamine or ethanolamine in a solvent such as methanol, ethanol, isopropanol, toluene / water or dioxane at temperatures between 20 and 50 0 C.
- a primary amine such as methylamine, ethylamine, n-butylamine or ethanolamine
- a solvent such as methanol, ethanol, isopropanol, toluene / water or dioxane at temperatures between 20 and 50 0 C.
- a compound of the general formula I which contains an amino, alkylamino or imino group can be obtained by acylation or
- Formula I are converted, wherein as the acylating agent, for example
- Carboxylic acid halides, carboxylic anhydrides and carboxylic acids with
- Activating agents such as N, N'-carbonyldiimidazole, N, N'-dicyclohexylcarbodiimide or O- (benzotriazol-1-yl) -N, N, N'N'-tetramethyluronium tetrafluoroborate and as
- optionally present reactive groups such as hydroxyl, amino, alkylamino or imino groups can be protected during the reaction by conventional protecting groups, which are cleaved again after the reaction.
- Suitable protective radicals for an amino, alkylamino or imino group are, for example, the formyl, acetyl, trifluoroacetyl, ethoxycarbonyl, tert-butoxycarbonyl, benzyloxycarbonyl, benzyl, methoxybenzyl or 2,4-dimethoxybenzyl groups.
- the optional subsequent cleavage of a protective moiety used is carried out, for example hydrolytically in an aqueous solvent, for example in water, isopropanol / water, acetic acid / water, tetrahydrofuran / water or dioxane / water, in the presence of an acid such as trifluoroacetic acid, hydrochloric acid or sulfuric acid or in the presence of an alkali metal base such as sodium hydroxide or potassium hydroxide or aprotic, for example in the presence of iodotrimethylsilane, at temperatures between 0 and 120 0 C, preferably at temperatures between 10 and 100 0 C.
- an aqueous solvent for example in water, isopropanol / water, acetic acid / water, tetrahydrofuran / water or dioxane / water, in the presence of an acid such as trifluoroacetic acid, hydrochloric acid or sulfuric acid or in the presence of an alkali
- cleavage of a benzyl, methoxybenzyl or Benzyloxycarbonylrest for example hydrogenolytically, for example with hydrogen in the presence of a catalyst such as palladium / carbon in a suitable solvent such as methanol, ethanol, ethyl acetate or glacial acetic acid optionally with the addition of an acid such as hydrochloric acid at temperatures between 0 and 100 ° C, but preferably at room temperatures between 20 and 60 0 C, and at a hydrogen pressure of 1 to 7 bar, but preferably from 3 to 5 bar.
- cleavage of a 2,4-dimethoxybenzyl radical is preferably carried out in trifluoroacetic acid in the presence of anisole.
- tert-butyl or tert-Butyloxycarbonylrestes is preferably carried out by treatment with an acid such as trifluoroacetic acid or hydrochloric acid or by treatment with iodotrimethylsilane optionally with the use of a solvent such as methylene chloride, dioxane, methanol or diethyl ether.
- an acid such as trifluoroacetic acid or hydrochloric acid
- iodotrimethylsilane optionally with the use of a solvent such as methylene chloride, dioxane, methanol or diethyl ether.
- Trifluoracetylrestes The cleavage of a Trifluoracetylrestes is preferably carried out by treatment with an acid such as hydrochloric acid optionally in the presence of a solvent such as acetic acid at temperatures between 50 and 120 0 C or by treatment with sodium hydroxide, optionally in the presence of a solvent such as tetrahydrofuran or methanol at temperatures between 0 and 50 ° C. ,
- the compounds of general formula I obtained can be separated into their enantiomers and / or diastereomers.
- cis / trans mixtures can be separated into their cis and trans isomers, and compounds having at least one optically active carbon atom can be resolved into their enantiomers.
- the resulting cis / trans mixtures can be purified by chromatography in their cis and trans isomers, the resulting compounds of general formula I, which occur in racemates, according to known methods (see Allinger NL and ENeI EL in “ Topics in Stereochemistry “, Vol. 6, Wiley Interscience, 1971)) into their optical antipodes and compounds of general formula I with at least 2 asymmetric carbon atoms due to their physicochemical differences according to methods known per se, eg by chromatography and / or fractional crystallization, in their diastereomers, which, if they are obtained in racemic form, then can be separated into the enantiomers as mentioned above.
- the enantiomer separation is preferably carried out by column separation on chiral phases or by recrystallization from an optically active solvent or by reacting with a, with the racemic compound, salts or derivatives such.
- Particularly common optically active acids are e.g.
- optically active alcohols are (+) - or (-) - menthol and, for example, (+) - or (-) - menthyloxycarbonyl as the optically active acyl radical in amides.
- the resulting compounds of the formula I can be converted into their salts, in particular for the pharmaceutical application in their physiologically acceptable salts with inorganic or organic acids or bases.
- suitable acids are hydrochloric, hydrobromic, sulfuric, methanesulfonic, ethanesulfonic, benzenesulfonic, p-toluenesulfonic, phosphoric, fumaric, succinic, benzoic, salicylic, mandelic, lactic, malonic, citric, L-malic, L-tartaric or maleic acids ,
- Suitable bases for this example, sodium hydroxide, potassium hydroxide, calcium hydroxide, diethanolamine or N-methyl-D-glucamine into consideration.
- Ci -4 alkyl (including those which are part of other groups) are meant branched and unbranched alkyl groups having 1 to 4 carbon atoms. Examples include: methyl, ethyl, n-propyl, iso-propyl, n-butyl, / so-butyl, sec-butyl or te / t-butyl. Optionally, the abbreviations Me, Et, n-Pr, / -Pr, n-Bu, / -Bu, f-Bu, etc. are also used for the abovementioned groups. Unless otherwise stated, the definitions propyl and butyl include all conceivable isomeric forms of the respective radicals. For example, propyl includes n-propyl and / so-propyl, butyl includes / so-butyl, sec-butyl and te / t-butyl, etc.
- C 2 - 3 alkenyl (including those which are part of other radicals) are branched and unbranched alkenyl groups having 2 to 3 carbon atoms, provided they have at least one double bond. For example: ethenyl or allyl.
- C 2 - 3 -alkynyl (including those which are part of other radicals) mean alkynyl groups having 2 to 3 carbon atoms, provided they have at least one triple bond. For example: ethinyl or propargyl.
- C 3-7 -cycloalkyl means cyclic alkyl groups having 3 to 7 carbon atoms. Examples include: cyclopropyl, cyclopentyl or cyclohexyl. Unless otherwise stated, the cyclic alkyl groups may be substituted with one or more groups selected from the group consisting of methyl, ethyl, iso-propyl, tert-butyl, hydroxy, fluoro, chloro, bromo and iodo.
- aryl (even if they are part of other radicals) are understood as meaning aromatic ring systems having 6, 10 or 14 carbon atoms. For example: phenyl or naphthyl, more preferably aryl is phenyl. Unless otherwise stated, the aromatics may be substituted with one or more radicals selected from the group consisting of methyl, ethyl, iso-propyl, tert-butyl, hydroxy, fluoro, chloro, bromo and iodo.
- the deprotection of a compound of the general formula (XVII) to give a compound of the general formula (VIII) is carried out if PG is benzyl, for example with hydrogen in the presence of a catalyst such as palladium / carbon (for example analogously to Example IV).
- a catalyst such as palladium / carbon
- the cleavage of the protecting group, if PG is 4-methoxybenzyl or 2,4-dimethoxybenzyl may also be oxidative (eg with cerium (IV) ammonium nitrate or with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone) or with acids (eg with trifluoroacetic acid in the presence of anisole).
- a compound of the general formula (VIII) can then be converted into a compound of the general formula (IX) as described in the above process d).
- the meanings for R b , R c , Z 1 and Z 3 in the compounds of Scheme 1 are defined as mentioned above.
- the compounds according to the invention of the general formula I and their physiologically tolerated salts have valuable pharmacological properties, in particular an inhibitory effect on the signal transduction mediated by the epidermal growth factor receptor (EGF-R), which is inhibited, for example, by inhibition of the Ligand binding, the receptor dimerization or the tyrosine kinase itself can be effected.
- EGF-R epidermal growth factor receptor
- the biological properties of the new compounds are tested, for example, as follows:
- EGF-R mediated signal transduction may be e.g. with cells expressing human EGF-R and whose survival and proliferation depends on stimulation by EGF or TGF-alpha, respectively.
- a murine hematopoietic cell line is genetically engineered to express functional human EGF-R. The proliferation of this cell line can therefore be stimulated by EGF.
- the cells are cultured in RPMI / 1640 medium. Proliferation is stimulated with 20 ng / ml human EGF (Promega).
- DMSO dimethyl sulfoxide
- these compounds are dissolved in 100% dimethyl sulfoxide (DMSO) and added to the cultures at various dilutions, the maximum DMSO concentration being 1%. The cultures are incubated for 48 hours at 37 ° C.
- the relative cell count is measured with the Cell Titer 96TM AQueous Non-Radioactive Cell Proliferation Assay (Promega) in OD units.
- the relative cell count is calculated as a percentage of the control and the drug concentration, which inhibits the proliferation of the cells to 50% (IC50) derived.
- the compounds of the general formula I according to the invention exhibit, for example, IC50 values of ⁇ 10 micromolar, preferably of ⁇ 1 micromolar. For example, the following results are obtained:
- the compounds of the general formula I according to the invention thus inhibit the signal transduction by tyrosine kinases, as shown by the example of the human EGF receptor, and are therefore useful for the treatment of pathophysiological processes which are caused by hyperfunction of tyrosine kinases.
- tyrosine kinases e.g. benign or malignant tumors, in particular tumors of epithelial and neuroepithelial origin, metastasis and the abnormal proliferation of vascular endothelial cells (neoangiogenesis).
- the compounds of the invention are also useful for the prevention and treatment of respiratory and pulmonary diseases associated with increased or altered mucus production caused by stimulation of tyrosine kinases, e.g. in inflammatory diseases of the respiratory tract such as chronic bronchitis, chronic obstructive bronchitis, asthma, bronchiectasis, allergic or non-allergic rhinitis or sinusitis, cystic fibrosis, ⁇ 1 -anti-trypsin deficiency, or in cough, pulmonary emphysema, pulmonary fibrosis and hyper-reactive airways.
- inflammatory diseases of the respiratory tract such as chronic bronchitis, chronic obstructive bronchitis, asthma, bronchiectasis, allergic or non-allergic rhinitis or sinusitis, cystic fibrosis, ⁇ 1 -anti-trypsin deficiency, or in cough, pulmonary emphysema, pulmonary fibro
- the compounds are also suitable for the treatment of diseases of the gastrointestinal tract and the bile ducts and bladder, which are associated with a disrupted activity of tyrosine kinases, such as in chronic inflammatory Changes such as cholecystitis, Crohn's disease, ulcerative colitis, and ulcers in the gastrointestinal tract or as they occur in diseases of the gastrointestinal tract, which are associated with increased secretion, such as M. Menetrier, secreting Adenomas and protein loss syndromes.
- diseases of the gastrointestinal tract and the bile ducts and bladder which are associated with a disrupted activity of tyrosine kinases, such as in chronic inflammatory Changes such as cholecystitis, Crohn's disease, ulcerative colitis, and ulcers in the gastrointestinal tract or as they occur in diseases of the gastrointestinal tract, which are associated with increased secretion, such as M. Menetrier, secreting Adenomas and protein loss syndromes.
- the compounds of general formula I and their physiologically acceptable salts can be used to treat other diseases caused by aberrant function of tyrosine kinases, e.g. epidermal hyperproliferation (psoriasis), benign prostatic hyperplasia (BPH), inflammatory processes, diseases of the immune system, hyperproliferation of hematopoietic cells, the treatment of nasal polyps, etc ..
- tyrosine kinases e.g. epidermal hyperproliferation (psoriasis), benign prostatic hyperplasia (BPH), inflammatory processes, diseases of the immune system, hyperproliferation of hematopoietic cells, the treatment of nasal polyps, etc ..
- the compounds of the invention can be used alone or in combination with other pharmacologically active compounds, for example in tumor therapy in monotherapy or in combination with other anti-tumor therapeutics, for example in combination with topoisomerase inhibitors (eg etoposide), mitotic inhibitors (eg, vinblastine), nucleic acid-interacting compounds (eg, cisplatin, cyclophosphamide, adhamycin), hormone antagonists (eg, tamoxifen), inhibitors of metabolic processes (eg, 5-FU, etc.), cytokines (eg, interferons), antibodies, etc.
- topoisomerase inhibitors eg etoposide
- mitotic inhibitors eg, vinblastine
- nucleic acid-interacting compounds eg, cisplatin, cyclophosphamide, adhamycin
- hormone antagonists eg, tamoxifen
- inhibitors of metabolic processes eg, 5-FU, etc.
- cytokines eg,
- these compounds alone or in combination with other respiratory therapies, such as secretolytic (e.g., ambroxol, N-acetylcysteine), broncholytic (e.g., tiotropium or ipratropium or fenoterol, salmeterol, salbutamol), and / or anti-inflammatory (e.g., theophylline or
- Glucocorticoids are used for the treatment of diseases in the region of the gastrointestinal tract. These compounds can also be given alone or in combination with motility or secretion-influencing substances. These combinations can be administered either simultaneously or sequentially.
- the use of these compounds, either alone or in combination with other active substances, may be intravenous, subcutaneous, intramuscular, intraperitoneal, intranasal, by inhalation or transdermally or orally, in particular aerosol formulations being suitable for inhalation.
- the compounds according to the invention are generally used in warm-blooded vertebrates, in particular in humans, in dosages of 0.01-100 mg / kg body weight, preferably 0.1-15 mg / kg.
- these are administered with one or more conventional inert carriers and / or diluents, e.g.
- lactose cane sugar, microcrystalline cellulose, magnesium stearate, polyvinylpyrrolidone, citric acid, tartaric acid, water, water / ethanol, water / glycehn, water / sorbitol, water / polyethylene glycol, propylene glycol, stearyl alcohol, carboxymethyl cellulose or fatty substances such as hard fat or their suitable mixtures in usual galenic preparations such as tablets, dragees, capsules, powders, suspensions, solutions, sprays or suppositories incorporated.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in 1, 2-dichloroethane.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in tetrahydrofuran.
- the reaction is carried out in tetrahydrofuran.
- 1 drag core contains:
- the active substance is mixed with calcium phosphate, corn starch, polyvinylpyrrolidone, hydroxypropylmethylcellulose and half of the stated amount of magnesium stearate.
- a tableting machine compacts are produced with a diameter of about 13 mm, these are ground on a suitable machine through a sieve with 1.5 mm mesh size and mixed with the remaining amount of magnesium stearate. This granulate is pressed on a tabletting machine into tablets of the desired shape.
- coated dragee cores are coated with a film consisting essentially of hydroxypropylmethylcellulose.
- the finished film dragees are shined with beeswax.
- Composition 1 tablet contains:
- Active ingredient, lactose and starch are mixed and uniformly moistened with an aqueous solution of polyvinylpyrrolidone. After screening of the moist mass (2.0 mm mesh size) and drying in a rack oven at 50 0 C is again sieved (1.5 mm mesh) and the lubricant mixed. The ready-to-use mixture is processed into tablets.
- Diameter 10 mm, biplan with facet on both sides and one-sided part notch.
- Composition 1 tablet contains: Active substance 150.0 mg
- the granules dried at 45 ° C are again rubbed through the same sieve and mixed with the stated amount of magnesium stearate. From the mixture tablets are pressed.
- Composition 1 capsule contains:
- Corn starch drink about 180.0 mg
- the active ingredient is mixed with the excipients, passed through a sieve of 0.75 mm mesh size and mixed homogeneously in a suitable device.
- the final mixture is filled into size 1 hard gelatin capsules. Capsule filling: approx. 320 mg
- Capsule shell hard gelatin capsule size 1
- Composition 1 suppository contains:
- the active ingredient is distributed homogeneously therein and the melt is poured into pre-cooled molds.
- composition 100 ml Suspension contain: active substance 1.00 g
- Carboxymethylcellulose Na salt 0.10 g p-hydroxybenzoic acid methyl ester 0.05 g p-hydroxybenzoic acid propyl ester 0.01 g
- 5 ml of suspension contain 50 mg of active ingredient.
- Active ingredient 10.0 mg 0.01 n hydrochloric acid s.q.
- the active ingredient is dissolved in the required amount 0.01 N HCl, made isotonic with sodium chloride, sterile filtered and filled into 10 ml ampoules.
- 1 capsule contains:
- Preparation The active substance is mixed with lactose for inhalation purposes.
- the mixture is filled into capsules on a capsule machine (weight of the empty capsule approx. 50 mg).
- 1 hub contains:
- the active substance and benzalkonium chloride are dissolved in ethanol / water (50/50).
- the pH of the solution is adjusted with 1 N hydrochloric acid.
- the adjusted solution is filtered and filled into containers suitable for the hand nebulizer (cartridges).
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Abstract
Description
Claims
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08708456A EP2118075A1 (de) | 2007-02-06 | 2008-01-30 | Bicyclische heterocyclen, diese verbindungen enthaltende arzneimittel, deren verwendung und verfahren zu ihrer herstellung |
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| EP07101785A EP1956010A1 (de) | 2007-02-06 | 2007-02-06 | Bicyclische Heterocyclen, diese Verbindungen enthaltende Arzneimittel,deren Verwendung und Verfahren zu ihrer Herstellung |
| EP07118700 | 2007-10-17 | ||
| PCT/EP2008/051141 WO2008095847A1 (de) | 2007-02-06 | 2008-01-30 | Bicyclische heterocyclen, diese verbindungen enthaltende arzneimittel, deren verwendung und verfahren zu ihrer herstellung |
| EP08708456A EP2118075A1 (de) | 2007-02-06 | 2008-01-30 | Bicyclische heterocyclen, diese verbindungen enthaltende arzneimittel, deren verwendung und verfahren zu ihrer herstellung |
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| EP (1) | EP2118075A1 (de) |
| JP (1) | JP5377332B2 (de) |
| KR (1) | KR20090116782A (de) |
| AR (1) | AR065195A1 (de) |
| AU (1) | AU2008212999A1 (de) |
| BR (1) | BRPI0807234A2 (de) |
| CA (1) | CA2677336A1 (de) |
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| IL (1) | IL199923A0 (de) |
| MA (1) | MA31171B1 (de) |
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| EP1921070A1 (de) * | 2006-11-10 | 2008-05-14 | Boehringer Ingelheim Pharma GmbH & Co. KG | Bicyclische Heterocyclen, diese Verbindungen enthaltende Arzneimittel, deren Verwendung und Verfahren zu ihrer Herstelllung |
| KR20100111291A (ko) * | 2008-02-07 | 2010-10-14 | 베링거 인겔하임 인터내셔날 게엠베하 | 스피로사이클릭 헤테로사이클, 상기 화합물을 함유하는 약제, 이의 용도 및 이의 제조 방법 |
| CA2733153C (en) * | 2008-08-08 | 2016-11-08 | Boehringer Ingelheim International Gmbh | Cyclohexyloxy substituted heterocycles, pharmaceutical compositions containing these compounds and processes for preparing them |
| EP2313377B1 (de) * | 2008-08-08 | 2016-01-06 | Boehringer Ingelheim International Gmbh | Verfahren zur stereoselektiven synthese bicyclischer heterocyclen |
| JP2012501991A (ja) * | 2008-09-03 | 2012-01-26 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | ウイルス性疾患の治療のためのキナゾリン誘導体の使用 |
| EP2289881A1 (de) | 2009-08-06 | 2011-03-02 | Boehringer Ingelheim International GmbH | Verfahren zur stereoselektiven Synthese bicyclischer Heterocyclen |
| PH12012501535A1 (en) | 2010-01-29 | 2012-10-22 | Boehringer Ingelheim Int | Substituted naphthyridines and their use as syk kinase inhibitors |
| KR20140096571A (ko) * | 2013-01-28 | 2014-08-06 | 한미약품 주식회사 | 1-(4-(4-(3,4-디클로로-2-플루오로페닐아미노)-7-메톡시퀴나졸린-6-일옥시)피페리딘-1-일)프로프-2-엔-1-온의 제조방법 |
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2008
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- 2008-01-30 US US12/525,742 patent/US7998949B2/en active Active
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2009
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2008095847A1 (de) | 2008-08-14 |
| CO6210816A2 (es) | 2010-10-20 |
| MX2009007610A (es) | 2009-07-24 |
| JP5377332B2 (ja) | 2013-12-25 |
| TN2009000332A1 (fr) | 2010-12-31 |
| KR20090116782A (ko) | 2009-11-11 |
| MA31171B1 (fr) | 2010-02-01 |
| BRPI0807234A2 (pt) | 2014-06-03 |
| IL199923A0 (en) | 2010-04-15 |
| JP2010518045A (ja) | 2010-05-27 |
| CA2677336A1 (en) | 2008-08-14 |
| US20100022505A1 (en) | 2010-01-28 |
| AR065195A1 (es) | 2009-05-20 |
| US7998949B2 (en) | 2011-08-16 |
| CL2008000356A1 (es) | 2009-03-27 |
| EA200901041A1 (ru) | 2010-02-26 |
| TW200846330A (en) | 2008-12-01 |
| ECSP099562A (es) | 2009-09-29 |
| AU2008212999A1 (en) | 2008-08-14 |
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