Classifications

• • 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
  • A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
  • A61K31/5375—1,4-Oxazines, e.g. morpholine
  • A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
• • 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
• • 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
  • A61P37/00—Drugs for immunological or allergic disorders
  • A61P37/08—Antiallergic agents

Definitions

• x is Q x H 2 O
• x is HCl or (x 0.5 HCl / x 1, 5 H 2 0), which have valuable pharmacological properties, in particular one
• Quinazoline derivatives are known in the art as drugs, for example, for the treatment of tumors as well as diseases of the lung and the respiratory tract. Processes for the preparation of quinazoline derivatives are described in
• Tyrosine kinases are caused are suitable.
• the compound provided in the present invention is intended to meet the physical and chemical stability and other properties such as sufficient solubility, low hygroscopicity, and absence of polymorphism, particularly with respect to sufficient solubility and absence of polymorphism, more particularly low hygroscopicity Medicinal agent suffice.
• the present invention achieves the above-mentioned objects by providing the compounds of the formula (I) which are particularly suitable for powder inhalation and which have crystalline stability, low hygroscopicity, sufficient solubility and low polymorphism, their pharmaceutical formulation and the synthesis process described below.
• Suitable for inhalative administration are the compounds of the formulas (1.1), (I.2), (I.3) and (6), in particular of the formula (1.1).
• the invention thus relates to compounds of the formula (I)
• Compound (1.1) solves the mentioned object particularly advantageously, since it shows no polymorphism and has an advantageous solubility.
• compound (1.1) has a hygroscopic behavior which allows its suitability as a stable powder formulation. Depending on the humidity neither a particle size change nor a phase change occurs.
• a crystalline refractory form of the compound of formula (I.3) wherein reflections in the X-ray powder diagram with d hk i values of 18.89 ⁇ , 9.12 ⁇ , 5.86 ⁇ , 3.81 ⁇ and 3, 52 ⁇
• Another object of the invention is a pharmaceutical composition containing a compound of formula (I), in particular of formula (1.1).
• a pharmaceutical composition comprising a compound of the formula (I), preferably of the formula (1.1), in the form of a powder mixture suitable for inhalation.
• a pharmaceutical composition comprising a compound of the formula (I), which is a mixture of a compound of the formula (I), preferably of the formula (1.1), with lactose.
• Compound of formula (I) characterized in that it represents a mixture of interactive powder mixture and agglomerate nests of the micronized compound of formula (I), in particular of formula (1.1), with lactose.
• composition comprising a compound of formula (I) (hereinafter referred to as "formulation"), preferably of formula (1.1), comprising a mixture of interactive powder mixture and agglomerate nests of the micronized drug and fine particles contained in the lactose used
• interactive powder mixture is meant a powder mixture in which each active ingredient particle adheres to a coarser carrier aid to 100 ⁇ and consist of micronized drug particles and contained in the lactose fine particles.
• the formulation contains an inhalable dose in the range of 2 to 6 mg.
• an advantageously low flow rate dependency is shown
• the flow rate dependence is defined as the quotient of the inhalable dose at 1 and 4 kPa pressure drop when using the respective inhaler.
• an inhaler a capsule-based or a blister-based powder inhaler can be used.
• Highly-dosed powder mixtures are particularly suitable as a formulation. These are not interactive powder blends, but represent a mixture of interactive
• the formulation consists of jet-milled
• Active ingredient having a particle size distribution with a d 50 value of 1 to 5 ⁇ m, preferably of 2.5 to 5 ⁇ m, and a conventional excipient such as, for example, ⁇ -lactose monohydrate.
• a conventional excipient such as, for example, ⁇ -lactose monohydrate.
• it may also be any other pharmaceutically inactive excipient, for example
• Sugar alcohols especially trehalose, mannitol, inositol, isomalt, sorbitol, xylitol,
• the distribution of the particle size of the excipient may be mono- or bi-modal.
• the particle size distribution of the auxiliary for monomodal distributions preferably has a d 50 value of 2 to 200 ⁇ m, preferably of 30 to 120 ⁇ m.
• Bimodal distributions of the excipient are of a fine fraction having a d 50 value of 2 to 10 ⁇ m, preferably of 2 to 6 ⁇ m, and a coarse fraction having a d 50 value of 20 to 200 ⁇ m, preferably of 40 to 120 ⁇ m , composed.
• Active substance concentrations in the powder mixture amount to monomodal
• Particle size distributions of the excipient preferably from 5 to 50%, preferably from 20 to 40%.
• the active ingredient concentration is also from 5 to 50%, preferably from 20 to 40%. The two fractions of the bimodal distribution of
• Auxiliary are in relation to the mass (fine: coarse) of 3: 1 to 1: 3, preferably 1: 1 to 1: 2.
• the total amount of the powder mixture is preferably from 10 to 40 mg, depending on the required lung dose.
• the high respirable fraction based on the weighed-in amount of active ingredient in the range of 10 to 60%, preferably in the range of 30 to 50%, and the low flow rate dependence in the range of 0.5 to 1, 0 enable the achievement of a maximum of pharmaceutical performance.
• the following production example serves to illustrate the example
• 1 capsule contains:
• 1 capsule contains:
• Active ingredient and excipient are alternately added in portions through a sieve and collected analogously to a lasagne structure in a vessel.
• the resulting powder pulp is then transferred to a second vessel, the charge should not exceed 50 vol%.
• This vessel is clamped in a tumble mixer and mixed (e.g., 30 min at 30 rpm). It can also be used a compulsory mixer.
• the powder mixture thus prepared is used to fill capsules for inhalation or blister cavities.
• Another object of the invention is a pharmaceutical product which consists in the pharmaceutical composition according to the invention of the formulation in a powder inhaler.
• Inhalant concepts suitable for formulation include, for example, powder inhalers selected from the group consisting of HandiHaler, pm-MDPI, reservoir MDPI, unit-dose DPI and disposable unit-dose DPI, preferably HandiHaler and pm-MDPI.
• Another object of the invention is the above-described compound of formula (I), in particular of the formula (1.1), for use as a medicament, in particular for
• Another object of the invention is a process for the stereoselective preparation of a compound of formula (1.1)
• steps (A) to (E) are sequential in said order.
• Another object of the invention is the intermediate of formula (5.1).
• Another object of the invention is the intermediate of formula (5.2).
• Another object of the invention is the crystalline anhydrous form of
• Another object of the invention is the compound of formula (I), as well as their pharmacologically acceptable hydrates, solvates and co-crystals.
• co-crystals are molecular complexes which contain two or more different molecules in the same crystal lattice (Crystal Growth & Design, 2009, Vol. 9, No. 6, 2950-2967, Stahly, GP Cryst 2007, 7, 1007-1026), in particular co-crystals which are formed between a molecular or ionic active pharmaceutical molecule and a co-crystal former which is solid at room temperature (Jones, W .; Motherwell, WD; Trask, AV MRSBull, 2006, 341,
• catalysts selected from the group consisting of Pd / C or Pd (OH) 2, preferably Pd / C.
• process step (B) a chlorinating agent selected from the group consisting of, thionyl chloride,
• Phosphorus oxychloride an N-chlorosuccinimide / triphenylphosphine, N-chlorophthalimide / triphenylphosphine; 1, 3-dichloro-5,5-dimethylhydantoin / triphenylphosphine or
• Carbon tetrachloride / T riphenylphosphan combination is used. These being in the presence of a suitable organic or inorganic base such as tertiary amines, e.g. Triethylamine, diisopropylethylamine, diethylaniline or inorganic carbonates, inorganic hydrogencarbonates or inorganic phosphates are used. Also particularly preferred is a process wherein the process step (B) in the presence of an organic or inorganic base such as tertiary amines such as triethylamine, diisopropylethylamine or diethylaniline, inorganic carbonates, inorganic hydrogen carbonates or inorganic phosphates must be carried out.
• a suitable organic or inorganic base such as tertiary amines, e.g. Triethylamine, diisopropylethylamine, diethylaniline or inorganic carbonates, inorganic hydrogencarbonates
• HCl can be used to remove the protective group, in particular the Boc group.
• strong acids selected from the group consisting of sulfuric acid, formic acid, phosphoric acid, p-toluenesulfonic acid (PTSA), phenylsulfonic acid and camphor sulfonic acid are suitable here.
• reaction step (D) the reaction may be carried out in the presence of a suitable base
• diisopropylethylamines for example, diisopropylethylamines, other tertiary amines such as triethylamine or
• A isopropyl alcohol, tetrahydrofuran, methyltetrahydrofuran, n-propanol, ethanol,
• E ethanol, isopropyl alcohol, tetrahydrofuran, methyltetrahydrofuran, n-propanol, water and mixtures thereof consisting of two or more components,
• N-methylpyrrolidone N-ethylpyrrolidone, dimethylformamide, dimethylsulfide, toluene and xylene.
• A preferably 20 to 120 ° C, particularly preferably 80 to 1 10 ° C,
• B1 preferably 20 to 100 ° C, particularly preferably 30 to 50 ° C,
• B2 preferably 0 to 80 ° C, more preferably 20 to 50 ° C
• D preferably 0 to 80 ° C, particularly preferably 20 to 60 ° C
• E preferably 20 to 80 ° C, particularly preferably 50 to 78 ° C
• F preferably 0 to 60 ° C, particularly preferably 15 to 35 ° C,
• protective groups are preferably selected from the group consisting of trifluoroacetyl, acetyl, benzoyl, Boc, methoxycarbonyl,
• the abbreviation Sg used in this text, including structural formulas, means protecting group.
• the abbreviation Boc means tertiary butyl carbamate.
• the hydrogenation solution is placed in a reactor and the container with 4.0 L
• Rinsing vessel rinsed with 5 liters of acetonitrile.
• the suspension is heated to 40 ° C and added 3.13 kg (30.98 mol) of triethylamine anhydrous.
• the feed vessel is filled with 5 L
• step a The wet product is removed from step a) is suspended in 50 L of G water. The mixture is then heated to 80 ° C and stirred for 30 min. At this temperature. It is then cooled to 50 ° C, stirred for 15 min. At this temperature and centrifuged. The product is washed in the centrifuge with 40 L of water. In a drying cabinet is dried at 50 ° C.
• compound (5) can be isolated using hydrogen bromide as the dihydrobromide (compound (5.2))
• Reaction mixture is stirred at 50 ° C for 2-3 hours. After complete reaction (HPLC check) 120.0 L of G-water is added and then the product temperature is adjusted to 25 ° C. The suspension is stirred for 30 minutes at 25 ° C. The product was filtered off, washed with 2 x 36.0 L of G-water and dried in a filter drier under vacuum with towing gas at 70 ° C.
• Reactor contents are heated to reflux and stirred until a solution is obtained.
• the solution is cooled to 70 ° C, clear filtered through a pressure filter in a second reactor, rinsed with 20, absolute ethanol and distilled off in vacuo 60.0 L of solvent.
• the reactor contents are cooled to 22 ° C. and the suspension is stirred at 22 ° C. for 30 minutes.
• the product (compound (1.1)) is filtered off, washed with 2 x 15.0 L of G water and dried in a filter drier under vacuum with towing gas at 60 ° C.
• recrystallization of the product is carried out as follows:
• Clarified column reactor and rinsed with a mixture of 16.0 L of ethanol absolute BPH and 4 L of G water.
• the reactor contents are cooled to 22 ° C. and the suspension is stirred at 22 ° C. for 30 minutes.
• the product is filtered off, washed with 2 x 20.0 L of G-water e and dried in a filter drier under vacuum with towing gas at 60 ° C.
• the resulting mixture is slowly warmed to room temperature, stirred overnight and finally treated with a 0.1 mol / l aqueous sodium hydroxide solution (50 ml).
• Water (200 ml) is added slowly to the heterogeneous reaction mixture, and after stirring for 1 hour, the solid is filtered off.
• the resulting filter cake is washed with water (2 ⁇ 50 ml).
• the crude product is dissolved at reflux in a mixture of water (30 ml) and ethanol (330 ml). The solution is filtered hot and then slowly cooled to room temperature before being finally cooled to 10 ° C.
• the crystallized product (I.2) is filtered off and washed with a 1: 1 mixture of ethanol / water (20 ml) and finally dried in vacuo at 50 ° C.
• the product thus obtained (I.2) is heated to 140 ° C and for about 5 minutes at this temperature to the anhydrous product (6) easilyheitzt.
• the anhydrous form (6) is obtained by recrystallization of the compound (I.2) from dry isopropanol.
• Tables 1 to 6 and also Figures 1 a-1 d, 2a-c, 3a-d, 4a-d, 5a-d and 6a-d show further characterizing data of the compounds according to the invention:
• Table 2 Indexed powder X-ray peaks (up to 30 ° 2 ⁇ ) including normalized
• Fig. 1 a X-ray powder diagram of the compound (6)
• Fig. 1 b DSC / TG - diagram of the compound (6)
• Fig. 1 c DVS diagram (kinetic plot) of the compound (6)
• Fig. 1 d DVS diagram (isothermal plot) of the compound (6)
• Fig. 2a X-ray powder diagram of the compound (I.2)
• Fig. 2c DVS diagram (kinetic plot) of the compound (I.2)
• Fig. 3a X-ray powder diagram of the compound (1.1)
• Fig. 3c DVS diagram (kinetic plot) of the compound (1.1)
• FIG. 4a X-ray powder diagram of the low-melting form of the compound (1.3)
• Figure 4b DSC / TG diagram of the low - melting form of the compound (1.3)
• Figure 4c DVS diagram (kinetic plot) of the low - melting form of the compound
• Figure 5a X-ray powder diagram of the refractory form of the compound (1.3)
• Figure 5b DSC / TG diagram of the refractory form of the compound (1.3)
• Figure 5c DVS - diagram (kinetic plot) of the refractory form of the
• Figure 5d DVS - Diagram (isothermal plot) of the refractory form of the
• Figure 6a Change of the particle size distribution of the crystalline jet-milled pure active substance of the compound (1.1) at 25 ° C / 60% rel.F.
• Figure 6b Change of the particle size distribution of the crystalline jet-milled pure active substance of the compound (1.1) at 40 ° C / 75% rel.
• Figure 6c Change in the particle size distribution of the amorphous spray-dried pure active compound (1.1) at 25 ° C / 60% rel.
• Figure 6d Change in the particle size distribution of the amorphous spray-dried pure active compound (1.1) at 40 ° C / 75% rel.
• a DSC 822 from Mettler Toldeo is used. The following measurement parameters are used: heating rate: 10 K / min; Crucible type: perforated aluminum crucible; Atmosphere: N 2 , 80 ml / min flow rate; typical weights: 3 -10 mg.
• Spectrometer for analysis of volatiles
• heating rate 10 K / min
• Crucible type open alumina crucible
• Atmosphere N 2 , 20 ml / min
• Flow rate typical weights 15 - 25 mg.
• the melting points of the different forms can be found in the appendix of the DSC / TG diagrams ( Figures 1 b - 5b).
• solubility of the various crystalline forms of formula (I) or (6) in water is determined as follows: about 5 mg of the appropriate form are added to 5 ml of water. The mixture is shaken for 2 hours at room temperature in a Heidolph overhead shaker. Subsequently, the undissolved portions are filtered through a 0.45 ⁇ PTFE filter. In the filtrate, the dissolved fraction is determined by UV spectroscopy.
• the pH of the saturated aqueous solution is also measured using a standard pH electrode.
• 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 determined using the Cell Titer 96 TM AQueous Non-Radioactive Cell Proliferation Assay (Promega) in O.D. Units measured. 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 compound of the formula (I), in particular of the formula (1.1), is distinguished by a variety of possible uses in the therapeutic field.
• tyrosine kinases Signal transduction by tyrosine kinases, as shown by the example of the human EGF receptor, and is therefore useful for the treatment of pathophysiological processes that are caused by hyperfunction of tyrosine kinases.
• pathophysiological processes that are caused by hyperfunction of tyrosine kinases.
• tyrosine kinases e.g. benign or malignant tumors, in particular tumors of epithelial and neuro-epithelial origin, metastasis and the abnormal proliferation of vascular endothelial cells
• the compound (I) of the invention is 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 respiratory diseases of the respiratory tract such as chronic bronchitis, chronic obstructive bronchitis, asthma, bronchiectasis, allergic or non-allergic rhinitis or sinusitis, cystic fibrosis, a1-antitrypsin deficiency, or cough,
• respiratory diseases of the respiratory tract such as chronic bronchitis, chronic obstructive bronchitis, asthma, bronchiectasis, allergic or non-allergic rhinitis or sinusitis, cystic fibrosis, a1-antitrypsin deficiency, or cough,
• Pulmonary emphysema, pulmonary fibrosis and hyperreactive airways Pulmonary emphysema, pulmonary fibrosis and hyperreactive airways.
• Compound (I) is also suitable for the treatment of disorders of the gastrointestinal tract and bile duct and bladder which have impaired activity
• Tyrosine kinases go along, wieiez. B. criznic 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 compound (I) can be used for the treatment of other diseases caused by aberrant function of tyrosine kinases, such as e.g. epidermal hyperproliferation (psoriasis), benign prostatic hyperplasia (BPH), inflammatory processes, disease endocrine system, hyperproliferative hematopoietic cells, treatment of nasal polyps, etc ..
• tyrosine kinases such as e.g. epidermal hyperproliferation (psoriasis), benign prostatic hyperplasia (BPH), inflammatory processes, disease endocrine system, hyperproliferative hematopoietic cells, treatment of nasal polyps, etc .
• BPH benign prostatic hyperplasia
• inflammatory processes e.g. epidermal hyperproliferation
• disease endocrine system e.g. epidermal hyperproliferation
• BPH benign prostatic hyperplasia
• inflammatory processes e.g. epidermal hyperproliferation
• the compounds of formula (1.1) may also be used in combination with W, wherein W represents a pharmacologically active agent and is (for example) selected from the group consisting of betamimetics, anticholinergics, corticosteroids, PDE4 inhibitors, LTD4 receptor (CysLTI, CysLT2, CysLT3) antagonists, LTB4 receptor (BLT1, BLT2) antagonists, inhibitors of MAP kinases such as p38, ERK1, ERK2, JNK1, JNK2, JNK3 or SAP, bradykinin (BK1, BK2) receptor antagonists, endothelin Receptor antagonists, CXCR1 and / or CXCR2 receptor antagonists, and anti-cough agents.
• W represents a pharmacologically active agent and is (for example) selected from the group consisting of betamimetics, anticholinergics, corticosteroids, PDE4 inhibitors, LTD4 receptor (CysLTI, CysLT2, CysLT3) antagonists
• W represents a betamimetic combined with an anticholinergic, corticosteroid, PDE4 inhibitor, EGFR inhibitor or LTD4 receptor antagonist,
• W represents an anticholinergic agent combined with a betamimetic, corticosteroid, PDE4 inhibitor, EGFR inhibitor or LTD4 receptor antagonist,
• W represents a corticosteroid combined with a PDE4 inhibitor, EGFR inhibitor or LTD4 receptor antagonist
• W represents a PDE4 inhibitor combined with an EGFR inhibitor or LTD4 receptor antagonist
• W is an EGFR inhibitor combined with an anticholinergic agent.
• betamimetics for this purpose are compounds which are selected from the group consisting of arformoterol, carmoterol, formoterol, indacaterol, salmeterol, albuterols, bambuterol, bitolterol, broxaterol, carbuterol,
• the acid addition salts of the betamimetics are preferably selected from the group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate,
• Hydrophosphate hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrocitrate, hydrofumarate, hydrotartrate, hydroxalate, hydrosuccinate, hydrobenzoate and hydro-p-toluenesulfonate.
• Preferred anticholinergic compounds are compounds which are selected from the group consisting of: tiotropium salts, preferably the
• the cations are the pharmacologically active constituents.
• the abovementioned salts may preferably contain chloride, bromide, iodide, sulfate, phosphate,
• chlorides, bromides, iodides and methanesulfonates are particularly preferred.
• the abovementioned compounds can also be used in the context of the present invention as
• Preferred corticosteroids here are compounds which are selected from the group consisting of: beclomethasone, betamethasone,
• any reference to steroids includes reference to their optional salts or derivatives, hydrates or solvates.
• Examples of possible salts and derivatives of steroids may be: alkali metal salts, such as, for example, sodium or potassium salts, sulphobenzoates, phosphates, isonicotinates, acetates, dichloroacetates, propionates,
• Preferred PDE4 inhibitors are compounds selected from the group consisting of enprofylline, theophylline, roflumilast, ariflo (cilomilast), tofimilast pumafentrin, lirimilast, apremilast, arofylline, atizoram, oglemilast, tetomilast, and
• Acid addition salts selected from the group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate, hydrophosphate, hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrocitrate, hydrofumarate, hydrotartrate, hydroxalate, hydrosuccinate, hydrobenzoate and hydro-p-toluenesulfonate are preferred according to the invention.
• LTB4 receptor antagonists are preferably compounds to
• acid addition salts are selected from the group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate, hydrophosphate, Hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrocitrate, hydrofumarate, hydrotartrate, hydroxalate, hydrosuccinate, hydrobenzoate and hydro-p-toluenesulfonate.
• Preferred LTD4 receptor antagonists are compounds for this purpose
• Acid addition salts selected from the group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate, hydrophosphate, hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrocitrate, hydrofumarate, hydrotartrate, hydroxalate, hydrosuccinate, hydrobenzoate and hydro-p-toluenesulfonate are preferred according to the invention.
• salts or derivatives which the LTD4 receptor antagonists are capable of forming include: alkali metal salts, for example sodium or potassium salts, alkaline earth salts, sulfobenzoates, phosphates, isonicotinates, acetates, propionates, dihydrogen phosphates, palmitates, pivalates or furoates.
• MAP kinase inhibitors compounds which are selected from the group consisting of:
• Bentamapimod (AS-602801), doramapimod (BIRB-796), 5-carbamoyl indoles (SD-169),, 6- [(aminocarbonyl) (2,6-difluorophenyl) amino] -2- (2,4-difluorophenyl) - 3-Pyridinecarboxamides (VX-702), alpha- [2 - [[2- (3-pyridinyl) ethyl] amino] -4-pyrimidinyl] -2-benzothiazoleacetonitriles (AS-601245), 9,12-epoxy-1H -diindolo [1,2,3-fg: 3 ', 2', 1 '-kl] pyrrolo [3,4-i] [1,6] benzodiazocine-10-carboxylic acid (CEP-1347), 4- [3 - (4-chlorophenyl) -5- (1-methyl-4-piperidinyl) -1H
• bradykinin receptor antagonists are compounds which are selected from the group consisting of icatibant and 1-piperazinepentanaminium, delta-amino-4 - [[4 - [[[2,4-dichloro-3 - [[(2 , 4-dimethyl-8-quinolinyl) oxy] methyl] phenyl] sulfonyl] amino] tetrahydro-2H-pyran-4-yl] carbonyl] -N, N, N-trimethyl- ⁇ - ⁇ -, chlorides, hydrochlorides (1 : 1: 1), (deltaS) - (MEN-16132), optionally in the form of their racemates, enantiomers, diastereomers and optionally in the form of their pharmacologically acceptable acid addition salt
• Preferred endothelin antagonists are compounds which are selected from the group consisting of Actelion-1, ambrisentan, sitaxsentan, N- (2-acetyl-4,6-dimethylphenyl) -3 - [[(4-chloro-3 -methyl-5-isoxazolyl) amino] sulfonyl] -2-thiophenecarboxamide (TBC-3214) and bosentan, optionally in the form of their racemates, enantiomers, diastereomers and optionally in the form of their pharmacological
• compounds are preferably used here, such as e.g. 3 - [[3- [(dimethylamino) carbonyl] -2-hydroxyphenyl] amino] -4 - [[(R) -1- (5-methylfuran-2-yl) propyl] amino] cyclobut-3-ene-1 , 2-dione (SCH-527123),
• Betamimetics anticholinergics, corticosteroids, PDE4 inhibitors, LTB4 (BLT1, BLT2) receptor antagonists, LTD4 (CysLTI, CysLT2, CysLT3) receptor antagonists,
• Inhibitors of MAP kinases such as p38, ERK1, ERK2, JNK1, JNK2, JNK3 or SAP, bradykinin receptor antagonists, endothelin receptor antagonists, cough agents, CXCR1 and / or CXCR2 receptor antagonists also selected from the group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate,
• Hydrophosphate hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrocitrate, hydrofumarate, hydrotartrate, hydroxalate, hydrosuccinate, hydrobenzoate and hydro-p-toluenesulfonate.
• the compound (I) according to the invention can be administered orally, transdermally, by inhalation, parenterally or sublingually, preferably by inhalation. It lies here as active
• compositions consisting essentially of an inert pharmaceutical carrier and an effective dose of the active ingredient, such as tablets, dragees, capsules, wafers, powders, solutions, suspensions, emulsions, syrups, suppositories, transdermal systems etc.
• active ingredient such as tablets, dragees, capsules, wafers, powders, solutions, suspensions, emulsions, syrups, suppositories, transdermal systems etc.
• solutions or powders preferably powders, containing from 1 to 100% of active ingredient are suitable for inhalation.
• Possible powder formulations can (1)
• jet-milled active ingredient and a carrier excipient or (2) micronisates consisting of spray-dried particles of solutions with active ingredient and / or excipient or (3) pure jet-milled active ingredient particles.
• the formulations preferably contain 10 to 50%, particularly preferably 20 to 40% of active ingredient.
• the formulations contain 25 to 100%, preferably 40 to 60% active ingredient.
• Particle size distribution is between 1 and 5 ⁇ aerodynamic
• composition Example 1 Capsules for powder inhalation with 5 mg of active substance, for example compound (1.1), 1 capsule contains:
• 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. 100 mg).
• Capsules for powder inhalation with 7.5 mg of active substance, for example compound (1.1), 1 capsule contains:
• the active substance is mixed with lactose (ground) and then mixed with lactose for inhalation purposes.
• the mixture is filled into capsules on a capsule machine (weight of the empty capsule approx. 100 mg).
• Capsules for powder inhalation with 10 mg of active substance, for example compound (1.1), 1 capsule contains:
• the Wirksustanz for example, the compound (1.1), is jet-milled and filled on a capsule machine in capsules (weight of the empty capsule about 100 mg).
• Capsules for powder inhalation with 10 mg of active substance, for example compound (1.1), 1 capsule contains:
• the Wirksustanz for example, the compound (1.1), is jet-milled and filled on a capsule machine in capsules (weight of the empty capsule about 100 mg).
• the active substance and the excipient are dissolved in a solvent and
• the resulting powder is filled on a capsule machine (weight of the empty capsule about 100 mg).
• Capsule size 3 Example of a formulation with preferred properties and their testing
• a powder mixture of 25% jet-milled active ingredient particles, for example the compound (1.1), and lactose (200M) as a carrier aid is prepared according to Formulation Example 1, filled into capsules and tested with the HandiHaler:
• the inhalable fraction which represents the fraction of the particles obtained from the HandiHaler, which have an aerodynamic particle size distribution of less than 5 ⁇ m (Guidance for Industry "Metered Dose Inhalers (MDI) and Dry Powder Inhalers (DPI) Drug Products; CDER, FDA, US Dept. of Health and Human Services, October 1998), is used with the Next Generation Impactor (Apparatus 5; USP-N F General Chapter
• Next Generation Impactor Apparatus 5; USP-N F General Chapter
• the chemical identity of the active substance or its content at the respective separation stage of the impactor is determined by means of liquid chromatography:

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