EP2083922A1 - VR1-REZEPTOR-LIGANDEN UND µ-OPIOID-REZEPTOR-LIGANDEN ZUR BEHANDLUNG VON SCHMERZ - Google Patents
VR1-REZEPTOR-LIGANDEN UND µ-OPIOID-REZEPTOR-LIGANDEN ZUR BEHANDLUNG VON SCHMERZInfo
- Publication number
- EP2083922A1 EP2083922A1 EP07819162A EP07819162A EP2083922A1 EP 2083922 A1 EP2083922 A1 EP 2083922A1 EP 07819162 A EP07819162 A EP 07819162A EP 07819162 A EP07819162 A EP 07819162A EP 2083922 A1 EP2083922 A1 EP 2083922A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- unsubstituted
- group
- radical
- phenyl
- monosubstituted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 96
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 92
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- 125000003161 (C1-C6) alkylene group Chemical group 0.000 claims description 4
- LKJPYSCBVHEWIU-UHFFFAOYSA-N N-[4-cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanamide Chemical compound C=1C=C(C#N)C(C(F)(F)F)=CC=1NC(=O)C(O)(C)CS(=O)(=O)C1=CC=C(F)C=C1 LKJPYSCBVHEWIU-UHFFFAOYSA-N 0.000 claims description 4
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- 238000012360 testing method Methods 0.000 description 32
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
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- 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
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/357—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4468—Non condensed piperidines, e.g. piperocaine having a nitrogen directly attached in position 4, e.g. clebopride, fentanyl
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- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/451—Non condensed piperidines, e.g. piperocaine having a carbocyclic group directly attached to the heterocyclic ring, e.g. glutethimide, meperidine, loperamide, phencyclidine, piminodine
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
- A61K31/4545—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine
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- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/485—Morphinan derivatives, e.g. morphine, codeine
Definitions
- the invention relates to a pharmaceutical composition
- a pharmaceutical composition comprising i) at least one compound which has affinity for the ⁇ -opioid receptor and at least one compound which has affinity for the VR1 receptor or ii) at least one compound, in particular at least one compound of the general formulas ( I), (II), (III), (IV) or (V), which has affinity for the ⁇ -opioid receptor and the VR1 receptor, and the use of the pharmaceutical compositions i) and ii) for the manufacture of a medicament for Treatment of pain.
- chronic pain In addition to acute pain, which is of limited duration and usually disappears rapidly after elimination of the triggering stimuli, chronic pain in particular represents a medical challenge. Acute pain events by stimulation of intact nociceptors have a warning function for the preservation of body integrity. The subsequent reactions for pain prevention protect against damage. Chronic pain has lost this protective function. There is a pain disorder. Chronic pain can be divided into two major groups. The pathophysiological nociceptor pain is caused by tissue trauma caused by the excitation of intact nociceptors. These include in particular chronic inflammatory pain. In contrast, pain caused by damage to nerves themselves is called neuropathic pain.
- the transition from acute pain to chronic pain can occur within hours. This affects, for example, the pain treatment during and after surgery. Although the treatment of acute pain is of great importance today in the minds of physicians, the treatment of postoperative pain is severely limited (Power, Brit. J. Anesth., 2005, 95, 43-51). Acute pain, following tissue damage, such as surgery, can chronically and peripherally over the CNS pathophysiological processes. The association between tissue damage, acute postoperative pain, and developing chronic pain has been well studied, with the magnitude of acute pain considered as a predictive factor for the duration of chronic pain (Power, Brit. J. Anaesth., 2005, 95, 43-51). For this reason alone, a satisfactory treatment of acute pain is essential.
- a problem in the fight against acute pain are the side effects of the acute pain in highly effective ⁇ -opioids such as morphine or fentanyl, especially respiratory depression. Since this side effect occasionally leads to fatalities in freshly operated patients, in many cases, the drugs are not given in sufficient quantity to satisfactorily combat the pain.
- treatment of postoperative pain without opioids is unimaginable today.
- the fear of respiratory depression and other side effects typical of ⁇ -opioid in many cases means that opioids are used too little in severe pain, for example in cancer patients (Davis et al., Respiratory Care Journal 1999, 44 (1)). ).
- the risk of respiratory depression after administration of opioids is increased in the elderly compared to younger people.
- Pain in addition to redness, swelling, overheating and impaired function, is one of the five cardinal symptoms of inflammation. Inflammatory processes are among the most important mechanisms of pain development. The typical inflammatory pains are triggered by the release of bradykinin, histamine and prostaglandins with acidification of the tissue and exudate pressure on the nociceptors. Nociception, unlike other sensations, is not subject to habituation. Rather, previous pain impulses can increase the processing of subsequent stimuli in the sense of sensitization. If, for example, long-term activation of nociceptors in the inflamed tissue leads to an increased influx of pain impulses into the central nervous system, permanent sensitization Phenomena at the central synapses.
- central sensitization phenomena are expressed in the increase in spontaneous activity and in stronger responses of central neurons whose receptive fields also increase (Coderre et al., Pain 1993, 52, 259-285). These changes in the response of central neurons can contribute to spontaneous pain and hyperalgesia (increased pain sensation to a noxious stimulus) typical of inflamed tissue (Yaksh et al., PNAS 1999, 96, 7680-7686).
- NSAIDs Non-steroidal anti-inflammatory drugs
- ⁇ -opioids are the most important representatives of this class.
- Chronic pancreatitis for example, is associated with pain, which is one of the clinically most difficult to treat pain conditions.
- the administration of NSAIDs may reduce the pain only slightly, but because of the increased risk of bleeding leads to an excessive risk.
- the next step is generally the treatment with ⁇ -opioids.
- Dependence on narcotics is widespread among those affected (Vercauteren et al., Acta Anesthesiologica Belgica 1994, 45, 99-105). There is therefore an urgent need for compounds which are very effective in inflammatory pain and have a reduced dependence potential.
- Neuropathic pain occurs when peripheral nerves are damaged in a mechanical, metabolic or inflammatory manner.
- the resulting pain patterns are mainly characterized by the appearance of spontaneous pain, hyperalgesia and allodynia (pain is already triggered by non-noxious stimuli).
- hypoalgesia As a result of the lesions there is an increased expression of Na + channels and thus spontaneous activity in the damaged axons and their neighboring axons (England et al., Neurology 1996, 47, 272-276).
- the excitability of the neurons is increased and they respond to incoming stimuli with an increased discharge frequency. This results in increased sensitivity to pain, which contributes to the development of hyperalgesia and spontaneous pain (Baron, Clin. J. Pain 2000; 16 (2 Suppl), 12-20).
- the basic pharmacological therapy for neuropathic pain includes tricyclic antidepressants and anticonvulsants used as monotherapy or in combination with opioids. These drugs usually only provide a certain pain relief, while freedom from pain is often not achieved. The frequently occurring side effects are often in the way of dose increases of the drugs to achieve adequate pain relief. In fact, for the satisfactory treatment of neuropathic pain, a higher dose of a ⁇ -opioid is often needed than for the treatment of acute pain, whereby the side effects become even more significant. The occurrence of the ⁇ -opioid-typical development of tolerance and the concomitant need for dose increase this problem is compounded.
- neuropathic pain is difficult to treat today and is only partially alleviated by high doses of ⁇ -opioids (Saudi Pharm. J. 2002, 10 (3), 73-85).
- ⁇ -opioids Saudi Pharm. J. 2002, 10 (3), 73-85.
- drugs for the treatment of chronic pain the dose of which must not be increased until the occurrence of intolerable side effects in order to ensure a satisfactory pain therapy.
- ⁇ -opioids used for pain therapy such as morphine and fentanyl
- morphine and fentanyl have a dependency potential.
- withdrawal symptoms occur when these medicines are discontinued.
- This side effect of ⁇ -opioids significantly limits the usefulness of these highly effective pain therapeutics because of fear of dependence ⁇ -opioids are often not prescribed or taken in severe pain. There is therefore an urgent need for pain therapeutics which are highly effective and at the same time have a reduced potential for dependence in comparison with ⁇ -opioids.
- oxycodone was synthesized in 1925, methadone in 1946, fentanyl in 1961, and tilidine in 1965.
- the ⁇ -typical side effects are well studied; they are antagonistic with the ⁇ -antagonist naloxone and thus belong to the profile of action of ⁇ -opioids.
- drugs that have the same potency as the clinically used stage 3 ⁇ -opioids (WHO schedule) such as fentanyl, sufentanil, morphine, oxycodone, buprenorphine and hydromorphone, while having a significantly reduced side effect profile.
- the object of the present invention was therefore to find an active principle for medicaments, whereby medicaments which act according to this principle bring along the high efficacy of the .mu.-opioids, but the disadvantages such as dependency, respiratory depression and diminished efficacy in chronic pain compared to .mu Have opioids to a reduced extent.
- the present invention is the use of i) a combination comprising at least one compound having affinity for the ⁇ -opioid receptor, and at least one compound having affinity for the VR1 receptor or ii) at least one compound, in particular at least one compound of general formulas (I), (II), (III), (IV) or (V), which has affinity for the ⁇ -opioid receptor and VR1 receptor, wherein the ⁇ -opioid receptor affinity ⁇ 5.0 ⁇ M (Kj value, human) and VR1 receptor affinity ⁇ 5.0 ⁇ M (Kj value, human) for the manufacture of a medicament for the treatment of pain.
- Another object of the present invention is the use of i) a combination comprising at least one compound having affinity for the ⁇ -opioid receptor, and at least one compound having affinity for the VR1 receptor or ii) at least one compound, in particular at least one A compound of the general formulas (I), (II), (IM), (IV) or (V) which has affinity for the ⁇ -opioid receptor and VR1 receptor, the ⁇ -opioid receptor affinity being ⁇ 5, 0 ⁇ M (Kj value, human) and VR1 receptor affinity ⁇ 5.0 ⁇ M (Kj value, human) for the manufacture of a medicament for the treatment of overactive bladder syndrome, cough, asthma, COPD (chronic obstructive pulmonary disease) and / or diabetes.
- a combination comprising at least one compound having affinity for the ⁇ -opioid receptor, and at least one compound having affinity for the VR1 receptor or ii) at least one compound, in particular at least one A compound of the general formulas (I), (II),
- a further subject matter of the invention also relates to a pharmaceutical composition
- a pharmaceutical composition comprising i) at least one compound which has affinity for the ⁇ -opioid receptor, and at least one compound which has affinity for the VR1 receptor or ii) at least one compound, in particular at least one compound of the general formulas (I), (II), (III), (IV) or (V), which has affinity for the ⁇ -opioid receptor and for the VR1 receptor, the ⁇ -opioid receptor affinity being ⁇ 5, 0 ⁇ M (Kj value human) and VR1 receptor affinity ⁇ 5.0 ⁇ M (Kj value human).
- the application of the combination according to the invention or the compounds with a dual mode of action leads to an opioid-sparing effect in the treatment of acute and chronic pain conditions.
- the combination of VR1 receptor ligands and ⁇ -opioid receptor ligands or compounds with a dual mode of action not only reduces opioid-specific side effects, but also provides improved analgesic efficacy in specific chronic neuropathic pain.
- the term "combination according to the invention” is understood to mean the pharmaceutical composition comprising VR1 receptor ligands and ⁇ -opioid receptor ligands, which is used for the treatment of pain.
- This dual mode of action ie the unfolding of the pharmacological action by binding to the VR1 receptor as well as to the ⁇ -opioid receptor, can also be realized in a single compound, ie the compound has affinity for the VR1 receptor and simultaneously affinity for the ⁇ -opioid receptor.
- VR1 receptor ligand is preferably understood as meaning the compounds which act antagonistically, inversely agonistically or partially antagonistically on the VR1 receptor, wherein the VR1 receptor ligands preferably exhibit a competitive, non-competitive, uncompetitive or a mixed-type inhibition of the VR1 receptor.
- the VR1 receptor ligands can be used in the combination according to the invention in the form of a physiologically acceptable acid addition salt.
- physiologically acceptable acid addition salts according to the invention pharmaceutically acceptable salts are understood, which are preferably selected from the salts of hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, methanesulfonic acid, acetic acid, fumaric acid, maleic acid, succinic acid, lactic acid, citric acid and tartaric acid. If appropriate, mixtures of the abovementioned acids can also be used for the preparation of the salts.
- the VR1 receptor ligands may be used in the combination according to the invention as a physiologically acceptable salts formed by the addition of a suitable base.
- the bases used may preferably be hydroxides, bicarbonates and / or carbonates of the alkali metals and / or alkaline earth metals, preferably sodium hydroxide, potassium hydroxide, sodium bicarbonate, potassium bicarbonate, calcium bicarbonate, magnesium hydrogen carbonate, sodium carbonate, potassium carbonate, calcium carbonate and / or magnesium carbonate ,
- unsubstituted and / or substituted amines can be used as bases.
- the VR1 receptor affinity of the corresponding compounds of the pharmaceutical composition of the present invention as determined by Kj and preferably measured by in vitro assays on human recombinant VR1 receptors is preferably ⁇ 5.0 ⁇ M, more preferably ⁇ 1.0 ⁇ M more preferably ⁇ 100 nM, most preferably ⁇ 10 nM and especially ⁇ 1, 0 nM.
- compounds having affinity for the ⁇ opioid receptor are preferably those ligands which act agonistically, partially agonistically or mixed agonist-antagonistically with opioid receptors. Particular preference is given to those ⁇ -opioid receptor ligands which lead to an agonistic action.
- Compounds having affinity for the ⁇ -opioid receptor may preferably be selected from the group consisting of morphine, codeine, ethylmorphine, dextromethorphan, dextrorphanol, diacetylmorphine, dihydrocodeine, etorphine, hydrocodone, hydromorphone, levorphanol, N-methylmorphinan, oxycodone, oxymorphone , Pentazocine, pholcodine, racemorphan, pethidine, ketobemidone, fentanyl, alfentanil, remifentanil, sufentanil, nefopam, flupirtine, levomethadone, methadone, normethadone, levomethadyl acetate, dextromoramide, dextropropoxyphene, diphenoxylate, loperamide, piritramide, alphaprodine, cetobemidone, tilidine, viminol,
- the ⁇ -opioid receptor ligands can be selected from the group consisting of morphine, hydromorphone, oxycodone, oxymorphone, pentazocine, pethidine, fentanyl, alfentanil, sufentanil, methadone, tilidine and buprenorphine.
- the ⁇ -opioid receptor ligands can be selected from the group consisting of morphine, oxymorphone, fentanyl, methadone, tilidine and buprenorphine, in particular morphine being suitable.
- the ⁇ -opioid receptor ligands can be used in the combination of the invention in the form of a physiologically acceptable acid addition salt.
- physiologically acceptable acid addition salts according to the invention pharmaceutically acceptable salts are understood, which are preferably selected from the salts of hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, methanesulfonic acid, Acetic acid, fumaric acid, succinic acid, lactic acid, citric acid, tartaric acid and maleic acid. If appropriate, mixtures of the abovementioned acids can also be used for the preparation of the salts.
- the salts of the ⁇ -opioid receptor ligands are selected from the group consisting of hydrochloride, hydrobromide, sulfate, phosphate, fumarate and methanesulfonate.
- the salts are particularly preferably selected from hydrochloride, hydrobromide and fumarate, wherein the hydrochloride belongs to the greatest importance according to the invention.
- the ⁇ -opioid receptor ligand may be in the form of a hydrate.
- the ⁇ -opioid receptor ligands may also be used as mixtures of their corresponding configurational isomers, i. cis and / or trans isomers and / or stereoisomers, i. Diastereomers, epimers and / or enantiomers, be introduced into the combination of the invention.
- the ⁇ -opioid receptor affinity as determined by the K r value and preferably measured by in vitro assays, is preferably ⁇ 5.0 ⁇ M, more preferably ⁇ 1.0 ⁇ M, even more preferably ⁇ 100 nM, most preferably ⁇ 10 nM and in particular ⁇ 1, 0 nM.
- the corresponding in vitro tests for determining the Kj value are known to the skilled person from the literature.
- the combination according to the invention may also include those compounds which exhibit both principles of action (dual action principle), i. the compounds possess both VR1 receptor affinity and ⁇ -opioid receptor affinity. These compounds may be used in the composition of the present invention, along with other VR1 receptor ligands and / or ⁇ -opioid receptor ligands and / or other dual-acting compounds.
- the compounds which exhibit this dual mode of action can also be incorporated into the combination according to the invention as mixtures of their corresponding configurational isomers, ie, cis and / or trans isomers and / or stereoisomers, ie diastereomers, epimers and / or enantiomers.
- Compounds with a dual mode of action are preferably those compounds of the general formulas (I), (II), (III), (IV) and (V), ie they also have an affinity for the ⁇ -opioid receptor in addition to an affinity for the VR1 receptor ,
- At least one compound of the general formula (I) can be used:
- D is CH or N
- X is O, S or N-C ⁇ N
- n 0, 1, 2, 3 or 4;
- p 0, 1, 2 or 3;
- q 0, 1, 2 or 3;
- T is CR 6 and U is CR 7 and V is CR 9 ;
- R 9 for H; F; Cl; Br; I; -SF 5 ; NO 2 ; -CF 3 ; -CF 2 Cl; -CN; -NH 2 ; -OH; SH; -C (O) -NH 2 ; - S (O) 2 -NH 2 ; -C (O) -NH-OH; -C (O) -OH; -C (O) -H; -S (O) 2 -OH; -NHR 11 ; -NR 12 R 13 ; - OR 14 ; -SR 15 ; -C (O) -NHR 16 ; -C (O) -NR 17 R 18 ; -S (O) 2 -NHR 19 ; -S (O) 2 -NR 20 R 21 ; -C (O) - OR 22 ; -C (O) -R 23 ; -S (O) -R 24 ; -S (O) 2 -R 24 or is a linear
- cycloaliphatic radical having a saturated or unsaturated may be fused, unsubstituted or at least mono-substituted mono- or polycyclic ring system and / or bonded via a linear or branched, unsubstituted or mono- or polysubstituted C 6 alkylene group or 2- to 6-membered heteroalkylene group;
- an unsubstituted or at least monosubstituted 5- to 14-membered aryl or heteroaryl radical which is saturated or unsaturated, unsubstituted or at least monosubstituted or monocyclic ring system may be condensed and / or bonded via a linear or branched, unsubstituted or at least monosubstituted C 1-6 alkylene group or 2- to 6-membered heteroalkylene group;
- R 12 and R 13 in each case together with the nitrogen atom connecting them as a ring member, are a saturated or unsaturated, unsubstituted or at least monosubstituted 4-, 5-, 6-, 7-, 8- or 9-membered, optionally at least one further heteroatom
- ring member-containing heterocycloaliphatic radical which may be condensed with a saturated or unsaturated, unsubstituted or at least monosubstituted mono- or polycyclic ring system
- R 25 and R 26 independently of each other, each represent a hydrogen radical
- an unsubstituted or at least monosubstituted 5- to 14-membered aryl or heteroaryl radical which condenses with a saturated or unsaturated, unsubstituted or at least monosubstituted mono- or polycyclic ring system and / or via a linear or branched, unsubstituted or at least mono-substituted Ci- 6 alkylene group or C 2-6 alkenylene group or C 2-6 alkynylene group can be bound;
- R 25 and R 26 are not each a hydrogen radical
- R 25 and R 26 together with the carbon atom connecting them as a ring member form a saturated or unsaturated, unsubstituted or at least monosubstituted 3-, 3-, 5- or 6-membered cycloaliphatic radical;
- R 34 , R 35 , R 36 and R 37 independently of one another, each represent hydrogen, or a linear or branched, saturated or unsaturated aliphatic radical CM 0 ;
- A-, 5-, 6-, 7-, 8- or 9-membered cycloaliphatic radical which is bonded in each case via a carbon atom in the ring of the cycloaliphatic radical to the skeleton and condensed with a saturated or unsaturated, unsubstituted or at least mono-substituted mono- or polycyclic ring system and / or bonded via a linear or branched, unsubstituted or at least monosubstituted C- ⁇ - 6 alkylene group or C 2 - 6 -alkenylene Group or can be bound;
- 2 6 alkenylene group or C 2 - 6 alkynylene group may be bonded, represent; in each case optionally in the form of one of its pure stereoisomers, in particular enantiomers or diastereomers, their racemates or in the form of a mixture of stereoisomers, in particular the enantiomers and / or diastereomers, in any mixing ratio, or in each case in the form of corresponding salts, or in each case in the form of corresponding solvates.
- the C- ⁇ - to 6 alkylene groups, C2-6 alkenylene groups, and C2-6 alkynylene groups optionally preferably in each case with 1, 2, 3, 4, 5, 6, 7, 8, or 9 substituents independently of one another selected from the group consisting of F, Cl, Br, I, -CN, -NO 2 , -OH, -NH 2 , -SH, -O (C 1-6 -alkyl), -S (Ci - 5 alkyl), -NH (d -5 alkyl), -N (substituted 3 Ci -5 alkyl) (Ci -5 alkyl) I -OCF 3 and SCF.
- substituents independently of one another selected from the group consisting of F, Cl, Br, I, -CN, -NO 2 , -OH, -NH 2 , -SH, -O (C 1-6 -alkyl), -S (Ci - 5 alkyl), -NH (d -5 alkyl),
- heteroalkylene refers to an alkylene chain in which one or more C atoms have each been replaced by a heteroatom independently selected from the group consisting of oxygen, sulfur and nitrogen (NH).
- Heteroalkylene groups may preferably have 1, 2 or 3 heteroatom (s), more preferably a heteroatom, independently selected from the group consisting of oxygen, sulfur and nitrogen (NH) as a chain member (s).
- Heteroalkylene groups may preferably be 2- to 6-membered, more preferably 2- or 3-membered.
- heteroalkylene groups such as -CH 2 -CH 2 -O-CH 2 -, -CH 2 -CH (CH 3 ) -O-CH 2 -, - (CH 2 ) -O-, - (CH 2 ) 2 -O-, - (CH 2 J 3 -O-, - (CH 2 J 4 -O-, -O- (CH 2 ) -, -O- (CH 2 ) 2 -, -O- (CH 2 ) 3 -, -O- (CH 2 ) 4 -, -C (C 2 H 5 ) (H) -O-, -O-C (C 2 H 5 ) (H) -, -CH 2 -O-CH 2 -, -CH 2 -S-CH 2 -, -CH 2 -NH-CH 2 -, -CH 2 -CH 2 -NH- and -CH called 2 -NH-CH 2 -CH second
- hetero cycloaliphatic radicals each optionally 1, 2 or 3 (further) heteroatom (s) independently selected from the group consisting of oxygen, nitrogen and sulfur.
- the rings of the mono- or polycyclic ring systems are each 5-, 6- or 7-membered and may each optionally have 1, 2, 3, 4 or 5 heteroatom (s) as a ring member (s) which independently of each other from Group consisting of oxygen, nitrogen and sulfur are selected.
- heteroaryl radicals each optionally 1, 2, 3, 4 or 5 heteroatom (s) independently selected from the group consisting of oxygen, nitrogen and sulfur as a ring member (s).
- substituents independently selected from the group consisting of -O-phenyl, F, Cl, Br, I, -CN, - NO 2 ,
- alkenyl radicals have at least one, preferably 1, 2, 3 or 4 C-C-double bonds and C 2- ⁇ ⁇ o-alkynyl radicals at least one, preferably 1, 2, 3 or 4 carbon-carbon triple bonds.
- alkyl radicals selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, isobutyl, tert-butyl, n-pentyl, 3-methyl-1-yl, 2 - Pentyl, 3-pentyl, sec-pentyl, neo-pentyl, 4-methyl-pent-1-yl, (3,3) -dimethyl-but-1-yl, n-hexyl, n-heptyl, 2-heptyl , 3-heptyl, 4-heptyl, n-octyl, n-nonyl, 2-nonyl
- alkenyl radicals selected from the group consisting of vinyl, 1-propenyl, 2-propenyl, 1-butenyl, 2-butenyl, 3-butenyl, 2-methyl-propen-1-yl, 3-methylbut- 2-en-1-yl, (3,3) -dimethyl-but-1-enyl, 2-methyl-buten-2-yl, 1-pentenyl, 2-pentenyl, 3-pentenyl, 4-pentenyl, 1 Hexenyl, 1-heptenyl and 1-octenyl, optionally with 1, 2 or 3 substituents independently of one another selected from the group consisting of F, Cl, Br, I, -CN, -NO 2 , -OH, -NH 2 , -SH, -0-CH3, -0-C 2 H 5, -O-CH (CH 3) 2, -OC (CH 3) 3, -S-CH 3, -S- C 2 H 5, - S-CH (CH 3 ) 2 , -SC (CH
- alkynyl radicals selected from the group consisting of (3,3) - dimethyl-but-1-ynyl, 4-methyl-pent-1-ynyl, 1-hexynyl, ethynyl, 1-propynyl, 2-propynyl, 1-butynyl, 2-butynyl, 3-butynyl, 1-pentynyl, 2-pentynyl, 3-pentynyl and 4-pentynyl optionally substituted by 1, 2 or 3 substituents independently selected from the group consisting of F, Cl, Br, I, -CN, -NO 2, -OH, -NH 2, -SH, -0-CH3, -0-C 2 H 5, -O-CH (CH 3) 2, -OC (CH 3 ) 3 , -S-CH 3 , -SC 2 H 5 , -S-CH (CH 3 ) 2 , -SC (CH 3 ) 3 , -NH-CH 3
- Ci -10 aliphatic radical selected from the group consisting of methyl, -CF 3, -CHF 2, -CH 2 F, -CF 2 Cl, -CCl 2 F, -CCl 3, -CBr 3, -CH 2 --CN, -CH 2 -O-CH 3 , -CH 2 -O-CF 3 , -CH 2 -SF 3 , -CH 2 -NH 2 , -CH 2 -OH, -CH 2 -SH, -CH 2 -NH-CH 3 , - CH 2 -N (CHa) 2 , -CH 2 -N (C 2 Hs) 2 , -CH 2 -N (CH 3 ) (C 2 H 5 ), ethyl, - CF 2 -CH 3 , -CHF-CF 2 Cl, -CF 2 - CFCl 2 , -CFCl-CF 2 Cl, -CFCl-CFCl 2 , -CH
- substituents are (heterojcycloaliphatic radical which may optionally be condensed with a saturated or unsaturated, unsubstituted or at least monosubstituted mono- or polycyclic ring system, this may preferably be selected from the group consisting of cyclopropyl, cyclobutyl, Cyclopentyl, cyclohexyl, cycloheptyl, cyclopentenyl, cyclohexenyl, cycloheptenyl, imidazolidinyl, tetrahydrofuranyl, tetrahydrothiophenyl, pyrrolidinyl, piperidinyl, morpholinyl, piperazinyl, thiomorpholinyl, tetrahydropyranyl, oxetanyl, (1, 2,3,6) -tetrahydropyridinyl, azepanyl, azocanyl, diazepanyl,
- Suitable (hetero) cycloaliphatic radicals which may be unsubstituted or monosubstituted or polysubstituted and which are condensed with a monocyclic or bicyclic ring system are exemplified by (4,5,6,7) -tetrahydroisoxazolo [5,4-c] pyridinyl, (2,3) - dihydro-1H-indenyl, 3-azabicyclo [3.1.1] heptyl, 3-azabicyclo [3.2.1] octyl, 6-azabicyclo [3.3.1] heptyl , 8-azabicyclo [3.2.1] octyl, isoindolyl, indolyl, (1, 2,3,4) -tetrahydroquinolinyl, (1,2,3,4) -tetrahydroisoquinolinyl, (2,3) -dihydro-1 H-isoindolyl, (I ⁇ , S
- Hetero cycloaliphatic radicals can form a spirocyclic radical in the sense of the present invention with a further (hetero) cycloaliphatic radical via a common carbon atom in both rings.
- Suitable spirocyclic radicals are a 6-aza-spiro [2.5] octyl radical, 8-azaspiro [4.5] decyl radical and a 1-oxa-2,8-diaza-spiro [4.5] dec-2-enyl radical. Called remainder.
- one or more of the substituents is a heteroaryl radical, this may preferably be selected from the group consisting of tetrazolyl, thiophenyl, furanyl, pyrrolyl, pyrazolyl, pyrazinyl, pyranyl, triazolyl, pyridinyl, imidazolyl, indolyl, isoindolyl, benzo [b ] furanyl, benzo [b] thiophenyl, benzoxazolyl, benzisoxazolyl, thiazolyl, oxazolyl, isoxazolyl, pyridazinyl, pyrazinyl, pyrimidinyl, indazolyl, quinoxalinyl, quinolinyl and isoquinolinyl.
- Suitable aryl and heteroaryl radicals which may be unsubstituted or monosubstituted or polysubstituted and which are condensed with a monocyclic or bicyclic ring system are, for example, isoindolyl, indolyl, (1,2,3,4) -tetrahydroquinolinyl, ( 1, 2, 3, 4) - tetrahydroisoquinolinyl, (2,3) -dihydro-1H-isoindolyl, (1,2,3,4) -tetrahydronaphthyl, (2,3) -dihydrobenzo [1,4] dioxinyl, (2,3) -dihydrothieno [3,4-b] [1,4] dioxinyl, benzo [1,3] dioxolyl and (1,4) -benzodioxanyl.
- a monocyclic or polycyclic ring system is understood to mean monocyclic or polycyclic hydrocarbon radicals which may be saturated or unsaturated and may optionally have 1, 2, 3, 4 or 5 heteroatom (s) as ring member (s) which are independently selected from the group consisting of oxygen, nitrogen and sulfur.
- Such a mono- or polycyclic ring system may, for example, be condensed (fused) with an aryl radical or a heteroaryl radical.
- a polycyclic ring system such as a bicyclic ring system
- the different rings may have a different degree of saturation, i. be saturated or unsaturated.
- a polycyclic ring system is a bicyclic ring system.
- aryl radicals which are condensed with a monocyclic or polycyclic ring system are (1,3) -benzodioxolyl and (1,4) -benzodioxanyl.
- substituents is a linear or branched C- ⁇ - having 6 alkylene group
- this may preferably be selected from the group consisting of - (CH 2) -, - (CHz) 2 -, -C (H) (CH 3 ) -, - (CH 2 ) 3 -, - (CH 2 ) 4 -, - (CH 2 ) 5 -, -C (H) (C (H) (CH 3 ) z) - and - C (C 2 H 5 ) (H) -.
- At least one compound of the general formula (II) can be used:
- D is CH or N
- q 0, 1, 2 or 3;
- R 34 and R 35 independently of one another, each represent hydrogen or a linear or branched, saturated or unsaturated aliphatic radical CM O;
- D, K, L, M, p and q are as defined above.
- X is O, S or N-C ⁇ N
- R 5 is H; F; Cl; Br; I; -SF 5 ; NO 2 ; -CF 3 ; -CF 2 Cl; -CN; -NH 2 ; -OH; SH; -C (O) -NH 2 ; - S (O) 2 -NH 2 ; -C (O) -NH-OH; -C (O) -OH; -C (O) -H; -S (O) 2 -OH; -NHR 11 ; -NR 12 R 13 ; - OR 14 ; -SR 15 ; -C (O) -NHR 16 ; -C (O) -NR 17 R 18 ; -S (O) 2 -NHR 19 ; -S (O) 2 -NR 20 R 21 ; -C (O) - OR 22 ; -C (O) -R 23 ; -S (O) -R 24 ; -S (O) 2 -R 24 ; -S
- alkyl radical selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, tert-butyl, n-butyl, sec-butyl, isobutyl, n-pentyl, n-hexyl and n-heptyl;
- T is CR 6 and U is CR 7 and V is CR 9 ;
- alkyl radical selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, tert-butyl, n-butyl, sec-butyl, isobutyl, n-pentyl, n-hexyl, n-heptyl, 3-pentyl , 4-heptyl, n-octyl, n-nonyl, 5-nonyl, (2,6) -dimethyl-hept-4-yl, 3-methyl-butyl, n-hexyl, (3,3) -dimethylbutyl, ethenyl Propenyl, 2-butenyl, 3-butenyl, 2-pentenyl and 3-pentenyl;
- R 12 and R 13 together with the nitrogen atom connecting them as ring member a radical selected from the group consisting of 3-azabicyclo [3.1.1] heptyl, 6-azaspiro [2.5] octyl, 3-azabicyclo [ 3.2.1] octyl, 6-azabicyclo [3.3.1] heptyl, 8-azabicyclo [3.2.1] octyl, 1-oxa-2,8-diaza-spiro [4.5] dec-2-enyl, Azocanyl, isoindolyl, indolyl, (1, 2,3,6) -tetrahydropyridinyl, (4,5,6,7) -tetrahydroisoxazolo [5,4-c] pyridinyl, pyrrolidinyl, piperidinyl, (1, 3,4,5 ) -Tetrahydropyrido [4,3-b] indolyl, (3,4) -dihydro-1H
- R 25 and R 26 independently of each other, each represent a hydrogen radical
- alkyl radical selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, tert-butyl, n-butyl, sec-butyl, isobutyl, n-pentyl, n-hexyl and n-heptyl;
- R 25 and R 26 are not each a hydrogen radical
- R 25 and R 26 together with the carbon atom connecting them as a ring member form a radical selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclopentenyl and cyclohexenyl;
- R 34 , R 35 , R 36 and R 37 independently of each other, each represent hydrogen, or a linear or branched, saturated or unsaturated aliphatic radical CM O ;
- X is O, S or N-C ⁇ N
- W is -CN or -NR 34 R 35 ;
- n 0, 1, 2, 3 or 4;
- T is CR 6 and U is CR 7 and V is CR 9 ;
- R 11 , R 12 , R 13 , R 14 , R 15 , R 22 and R 24 independently of one another, respectively
- radical selected from the group consisting of phenyl, naphthyl, thiophenyl, furanyl, pyrrolyl, pyrazolyl, pyrazinyl, pyranyl, triazolyl, pyridinyl, imidazolyl, thiazolyl, oxazolyl and isoxazolyl, where the radical is in each case via a - (CH 2 ) - , - (CH 2 ) 2 - or - (CH 2 ) 3 group may be bonded and / or in each case optionally with 1, 2, 3, 4 or 5 substituents independently selected from the group consisting of F, Cl, Br , I, -CN, -CF 3, -SF 5, -OH, -0-CH3, -0-C 2 H 5, -O-CH (CH 3) 2, -OC (CH 3) 3, - NH 2 , -NO 2 , -O- CF 3 , -S-CF 3 , -SH
- R 12 and R 13 together with the nitrogen atom connecting them as ring member a radical selected from the group consisting of 3-azabicyclo [3.1.1] heptyl 3-azabicyclo [3.1.1] heptyl, 6-aza-spiro [2.5] octyl, 3-azabicyclo [3.2.1] octyl, 6-azabicyclo [3.3.1] heptyl, 8-azabicyclo [3.2.1] octyl, 1-oxa-2,8-diaza -spiro [4.5] dec-2-enyl, azocanyl, isoindolyl, indolyl, (1, 2,3,6) -tetrahydropyridinyl, (4,5,6,7) - Tetrahydroisoxazolo [5,4-c] pyridinyl, pyrrolidinyl, piperidinyl, piperazinyl, morpholinyl, azepanyl, diazepanyl
- R 25 and R 26 independently of each other, each represent a hydrogen radical
- alkyl radical selected from the group consisting of -CH 2 -OH, -CH 2 -CH 2 -OH, - CH 2 -CH 2 -CH 2 -OH, -CH 2 -CH 2 -CH 2 -OH, isopropyl, n-butyl, sec-butyl, isobutyl, methyl, ethyl and n-propyl;
- R 25 and R 26 are not each a hydrogen radical
- R 25 and R 26 together with the carbon atom connecting them as ring member form a radical selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl;
- R 34 and R 35 are each independently hydrogen, or a linear or branched, saturated or unsaturated aliphatic radical CMO;
- X is O, S or N-C ⁇ N
- W is -NR 34 R 35 ;
- n 0, 1 or 2;
- R 1 , R 3 and R 4 independently of one another, are each H; F; Cl; Br; or a radical selected from the group consisting of methyl, -CF 3 , -CCl 3 , -CBr 3 , -CHF 2 , -CH 2 F, - CF 2 Cl, -CCI 2 F, ethyl, -CF 2 -CH 3, -CH 2 -CF 3, -C 2 F 5, -CH 2 -CCl 3, -CH 2 -CBr 3, -CHF-CF 2 Cl, - CF 2 -CF 2 CI and CF 2 CI--CFCI stand;
- R 5 for F; Cl; Br; I; -SF 5 ;
- T is CR 6 and U is CR 7 and V is CR 9 ;
- R 9 for H; F; Cl; Br; I; NO 2 ; -CN; or a radical selected from the group consisting of methyl, -CF 3 , -CCl 3 , -CBr 3 , -CHF 2 , -CH 2 F, -CF 2 Cl, -CCl 2 F, ethyl n-propyl, -CF 2 -CF 2 -CF 3 , -CF (CF 3 ) 2
- R 25 and R 26 independently of each other, each represent a hydrogen radical; for an alkyl radical selected from the group consisting of -CH 2 -OH, -CH 2 -CH 2 -OH, - CH 2 -CH 2 -CH 2 -OH, -CH 2 -CH 2 -CH 2 -OH, isopropyl, n-butyl, sec-butyl, isobutyl, methyl, ethyl and n-propyl, or a radical selected from the group consisting of phenyl, benzyl, phenethyl, cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl;
- R 25 and R 26 are not each a hydrogen radical
- R 25 and R 26 together with the carbon atom connecting them as ring member form a radical selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl;
- R 34 and R 35 are each independently hydrogen, or a linear or branched, saturated or unsaturated aliphatic radical CMO;
- X is O or S
- W is -NR 34 R 35 ;
- n 0, 1 or 2;
- R 1 , R 3 and R 4 are each H;
- R 2 for F; Cl; Br; I or a radical selected from the group consisting of methyl, -CF 3 , -CCl 3 , -CBr 3 , -CHF 2 , -CH 2 F, -O-CH 3 , -O-CF 3 , -O-CCI 3 , -O-CBr 3 , -O-CHF 2 , -O-CH 2 F, -S-CH 3 , -S-CF 3 , -S-CCI 3 , -S-CBr 3 , -S-CHF 2 , -S-CH 2 F, -S-CF 2 Cl and -S-CCI 2 F;
- R 5 for F; Cl; Br; I; -SF 5 ;
- T is CR 6 and U is CR 7 and V is CR 9 ;
- R 9 is -CF 3 ; H; F; Cl; Br or I is;
- R 25 and R 26 independently of each other, each represent a hydrogen radical; for an alkyl radical selected from the group consisting of -CH 2 -OH, -CH 2 -CH 2 -OH, - CH 2 -CH 2 -CH 2 -OH, -CH 2 -CH 2 -CH 2 -OH, isopropyl, n-butyl, sec-butyl, isobutyl, methyl, ethyl and n-propyl, or a radical selected from the group consisting of phenyl, benzyl, phenethyl, cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl;
- R 25 and R 26 are not each a hydrogen radical
- R 25 and R 26 together with the carbon atom connecting them as ring member form a radical selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl; and
- R 34 and R 35 are each independently hydrogen, or a linear or branched, saturated or unsaturated aliphatic radical CM 0 ;
- X is O
- W is -NR 34 R 35 ;
- n 1;
- R 1 , R 3 and R 4 are each H;
- R 2 is methyl; -0-CH 3; F; CI; Br or I is;
- R 5 is a radical selected from the group consisting of methyl, ethyl, -CF 3 , - CCI 3 , -CBr 3 , -CHF 2 , -CH 2 F, -CF 2 Cl, -CCI 2 F, -C (CH 3 ) 2 (CH 2 OH), tert -butyl, -O-CF 3 , -O-CCl 3 , -O-CBr 3 , -O-CHF 2 , -O-CH 2 F, -S-CF 3 , -S-CCI 3 , -S-CBr 3 , -S-CHF 2 and -S-CH 2 F;
- T CH and U is CH and V is N or
- T is CH and U is CH and V is CH;
- R 25 is an alkyl radical selected from the group consisting of -CH 2 -OH, -CH 2 -CH 2 -OH, methyl, ethyl and n-propyl or a radical selected from the group consisting of benzyl, phenyl, phenethyl Cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl;
- R 26 is a hydrogen radical or a radical selected from the group consisting of methyl, ethyl and n-propyl;
- R 25 and R 26 together with the carbon atom connecting them as ring member form a group selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl;
- R 34 and R 35 each independently represents hydrogen, or a linear or branched, saturated or unsaturated aliphatic radical CM O;
- At least one compound of the general formula (III) can be used:
- na 0, 1 or 2;
- a radical selected from the group consisting of methyl, ethyl, -CF 3 , -CCl 3 , -CBr 3 , -CHF 2 , -CH 2 F, -CF 2 Cl, -CCl 2 F, -C (CH 3 ) 2 - (CH 2 OH), tert -butyl, -O-CF 3 , -O-CCl 3 , -O-CBr 3 , -O-CHF 2 , -O-CH 2 F, -O-CF 2 Cl, -O-CCl 2 F, -O-CF 2 -CH 3 , -S-CF 3 , -S-CCl 3 , -S-CBr 3 , -S- CHF 2 , -S-CH 2 F, -S- CF 2 Cl, -S-CCI 2 F, -S-CF 2 -CH 3 , -S ( O) 2 -CF 3l -S
- R 25a and R 26a independently of each other, each represent a hydrogen radical; for an alkyl radical selected from the group consisting of -CH 2 -OH, -CH 2 -CH 2 -OH, - CH 2 -CH 2 -CH 2 -OH, -CH 2 -CH 2 -CH 2 -OH, isopropyl, n-butyl, sec-butyl, isobutyl, methyl, ethyl and n-propyl;
- R 25a and R 26a are not each a hydrogen radical
- R 25a and R 26a together with the carbon atom connecting them as ring member form a radical selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl;
- X a is O or S
- D is CH or N
- qa 0, 1 or 2;
- Ka, La and Ma independently of one another, are each H, -CF 3 , -OH, -O-CH 3 , -O-C 2 H 5 , F, Cl, Br, methyl, ethyl, isopropyl, n-propyl, n-butyl, tert-butyl or sec-butyl;
- R 34a , R 35a , R 36a and R 37a are each H or a radical selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl and isobutyl; in each case optionally in the form of one of its pure stereoisomers, in particular enantiomers or diastereomers, their racemates or in the form of a mixture of stereoisomers, in particular the enantiomers and / or diastereomers, in any mixing ratio, or in each case in the form of corresponding salts, or in each case in the form of corresponding solvates.
- At least one compound of the general formula (IV) can be used:
- na, R j2a, o are R5a and X a are as defined above;
- D is CH or N
- qa 0, 1 or 2
- Ka, La and Ma independently of one another, are each H, -CF 3 , -OH, -O-CH 3 , -O-C 2 H 5 , F, Cl, Br, methyl, ethyl, isopropyl, n-propyl, n-butyl, tert-butyl or sec-butyl; and R 34a and R 35a , independently of one another, are each H or a radical selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl and isobutyl;
- At least one compound of the general formula (V) can be used:
- D is CH or N
- X is O, S or N-C ⁇ N
- q 0, 1, 2 or 3;
- T is CR 6 and U is CR 7 and V is CR 9 ;
- R 1 , R 2 , R 3 and R 4 are each H; F; Cl; Br; I; -SF 5 ; NO 2 ; -CF 3 ; -CN; -NH 2 ; -OH; SH; -C (O) -NH 2 ; -S (O) 2 -NH 2 ; -C (O) -NH-OH; -C (O) -OH; - C (O) -H; -S (O) 2 -OH; -NHR 11 ; -NR 12 R 13 ; -OR 14 ; -SR 15 ; -C (O) -NHR 16 ; -C (O) -NR 17 R 18 ; - S (O) 2 -NHR 19 ; -S (O) 2 -NR 20 R 21 ; -C (O) -OR 22 ; -C (O) -R 23 ; -S (O) -R 24 ; -S (S (O) -
- R 5 is H; F; Cl; Br; I; -SF 5 ; NO 2 ; -CF 3 ; -CF 2 Cl; -CN; -NH 2 ; -OH; SH; -C (O) -NH 2 ; - S (O) 2 -NH 2 ; -C (O) -NH-OH; -C (O) -OH; -C (O) -H; -S (O) 2 -OH; -NHR 11 ; -NR 12 R 13 ; - OR 14 ; -SR 15 ; -C (O) -NHR 16 ; -C (O) -NR 17 R 18 ; -S (O) 2 -NHR 19 ; -S (O) 2 -NR 20 R 21 ; -C (O) - OR 22 ; -C (O) -R 23 , -S (O) 2 -R 24 ; -S (O) -R 24 ; ;
- R 6 and R 7 are each H; F; Cl; Br; I; -SF 5 ; NO 2 ; -CF 3 ; -CF 2 Cl; -CN; -NH 2 ; -OH; SH; -C (O) -NH 2 ; -S (O) 2 -NH 2 ; -C (O) -NH-OH; - C (O) -OH; -C (O) -H; -S (O) 2 -OH; -NHR 11 ; -NR 12 R 13 ; -OR 14 ; -SR 15 ; -C (O) -NHR 16 ; C (O) -NR 17 R 18 ; -S (O) 2 -NHR 19 ; -S (O) 2 -NR 20 R 21 ; -C (O) -OR 22 ; -C (O) -R 23 , -S (O) -R 24 ; - S (O) 2 -NR 20 R 21
- R 9 for H; F; Cl; Br; I; -SF 5 ; NO 2 ; -CF 3 ; -CF 2 Cl; -CN; -NH 2 ; -OH; SH; -C (O) -NH 2 ; - S (O) 2 -NH 2 ; -C (O) -NH-OH; -C (O) -OH; -C (O) -H; -S (O) 2 -OH; -NHR 11 ; -NR 12 R 13 ; - OR 14 ; -SR 15 ; -C (O) -NHR 16 ; -C (O) -NR 17 R 18 ; -S (O) 2 -NHR 19 ; -S (O) 2 -NR 20 R 21 ; -C (O) - OR 22 ; -C (O) -R 23 ; -S (O) -R 24 ; -S (O) 2 -R 24 or is a linear
- a ring member having 3-, 4-, 5-, 6-, 7-, 8- or 9-membered cycloaliphatic radical having a saturated or unsaturated , unsubstituted or at least monosubstituted mono- or condensed polycyclic ring system and / or can be bonded via a linear or branched, unsubstituted or at least monosubstituted C- ⁇ - 6 alkylene group or 2- to 6-membered heteroalkylene group;
- R 12 and R 13 in each case together with the nitrogen atom connecting them as a ring member, are a saturated or unsaturated, unsubstituted or at least monosubstituted 4-, 5-, 6-, 7-, 8- or 9-membered, optionally at least one further heteroatom
- ring member-containing heterocycloaliphatic radical which may be condensed with a saturated or unsaturated, unsubstituted or at least monosubstituted mono- or polycyclic ring system
- K, L and M independently of one another, are each H, F, Cl, Br, I, -CN, -CF 3 , -SF 5 , -OH, -O-Ci-s-alkyl, -NH 2 , -NO 2 , -O-CF 3 , -S-CF 3 , -SH, -SC 1-5 -alkyl, -C 1-5 -alkyl, -C (O) -OH 1 -C (O) -Ods-alkyl , -NH-C 1-5 -alkyl, -N (Ci -5- alkyl) 2 , -NH-S (O) 2 -Ci -5- alkyl, -NH-C (O) -O-Ci -5 - alkyl, -C (O) -H, -C (O) -C 1-5 -alkyl, -C (O) -NH 2 , -C (O) -
- R 25 and R 26 independently of each other, each represent a hydrogen radical
- R 25 and R 26 are not each a hydrogen radical
- R 25 and R 26 together with the carbon atom connecting them as ring member form a saturated or unsaturated, unsubstituted or at least monosubstituted 3-, 4-, 5- or 6-membered cycloaliphatic radical;
- R 34, R 35, R 36 and R 37 independently of one another each represent hydrogen, or a linear or branched, saturated or unsaturated aliphatic Ci-- I0 radical;
- D, K, L, M, p and q are as defined above.
- X is O, S or N-C ⁇ N
- n 0, 1, 2, 3 or 4;
- alkyl radical selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, tert-butyl, n-butyl, sec-butyl, isobutyl, n-pentyl, n-hexyl and n-heptyl;
- T is CR 6 and U is CR 7 and V is CR 9 ;
- R 9 for H; F; Cl; Br; I; -SF 5 ; NO 2 ; -CF 3 ; -CF 2 Cl; -CN; -NH 2 ; -OH; SH; -C (O) -NH 2 ; - S (O) 2 -NH 2 ; -C (O) -NH-OH; -C (O) -OH; -C (O) -H; -S (O) 2 -OH; -NHR 11 ; -NR 12 R 13 ; - OR 14 ; -SR 15 ; -C (O) -NHR 16 ; -C (O) -NR 17 R 18 ; -S (O) 2 -NHR 19 ; -S (O) 2 -NR 20 R 21 ; -C (O) - OR 22 ; -C (O) -R 23 ; -S (O) -R 24 ; -S (O) 2 -R 24 or for an alky
- alkyl radical selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, tert-butyl, n-butyl, sec-butyl, isobutyl, n-pentyl, n-hexyl, n-heptyl, 3-pentyl , 4- Heptyl, n-octyl, n-nonyl, 5-nonyl, (2,6) -dimethyl-hept-4-yl, 3-methyl-butyl, n-hexyl, (3,3) -dimethylbutyl, ethenyl, propenyl, 2-butenyl, 3-butenyl, 2-pentenyl and 3-pentenyl;
- R 12 and R 13 together with the nitrogen atom connecting them as ring member a radical selected from the group consisting of 3-azabicyclo [3.1.1] heptyl, 6-azaspiro [2.5] octyl, 3-azabicyclo [ 3.2.1] octyl, 6-azabicyclo [3.3.1] heptyl, 8-azabicyclo [3.2.1] octyl, 1-oxa-2,8-diaza-spiro [4.5] dec-2-enyl, Azocanyl, isoindolyl, indolyl, (1, 2,3,6) -tetrahydropyridinyl, (4,5,6,7) -tetrahydroisoxazolo [5,4-c] pyridinyl, pyrrolidinyl, piperidinyl, (1, 3,4,5 ) -Tetrahydropyrido [4,3-b] indolyl, (3,4) -dihydro-1H
- R 25 and R 26 independently of each other, each represent a hydrogen radical
- alkyl radical selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, tert-butyl, n-butyl, sec-butyl, isobutyl, n-pentyl, n-hexyl and n-heptyl;
- R 25 and R 26 are not each a hydrogen radical
- R 25 and R 26 together with the carbon atom connecting them as a ring member form a radical selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclopentenyl and cyclohexenyl;
- R 34 , R 35 , R 36 and R 37 independently of one another, each represent hydrogen, or a linear or branched, saturated or unsaturated aliphatic C- MO radical;
- Ci- 6 alkylene group or C 2- 6 alkenylene group or C 2-6 alkynylene group may be bonded, represent; in each case optionally in the form of one of its pure stereoisomers, in particular enantiomers or diastereomers, their racemates or in the form of a mixture of stereoisomers, in particular the enantiomers and / or diastereomers, in any mixing ratio, or in each case in the form of corresponding salts, or in each case in the form of corresponding solvates.
- X is O, S or N-C ⁇ N
- W is -CN or -NR 34 R 35 ;
- n 0, 1, 2, 3 or 4;
- R 5 for F; Cl; Br; I; -SF 5 ; -OR 14 ; -SR 15 ; -S (O) -R 24 ; -S (O) 2 -R 24 ;
- T is CR 6 and U is CR 7 and V is CR 9 ;
- R 11 , R 12 , R 13 , R 14 , R 15 , R 22 and R 24 independently of one another, respectively
- a radical selected from the group consisting of 2,3-dihydro-1H-indenyl, cyclopropyl, oxetanyl, cyclobutyl, cyclopentyl, cyclohexyl, imidazolidinyl, tetrahydrofuranyl, tetrahydrothiophenyl, pyrrolidinyl, piperidinyl, morpholinyl, piperazinyl, azepanyl, diazepanyl, azocanyl and Thiomorpholinyl, each of a -CH 2 -O-, -CH 2 - CH 2 -O-, -CH 2 -CH 2 -O-CH 2 -, -CH 2 -CH (CH 3 ) -O-CH 2 -, - (CH 2 ) -, - (CH 2 J 2 - or - (CH 2 ) 3 group may be bonded and / or in each case optionally with 1, 2,
- R 12 and R 13 together with the nitrogen atom connecting them as ring member a radical selected from the group consisting of 3-azabicyclo [3.1.1] heptyl 3-azabicyclo [3.1.1] heptyl, 6-aza-spiro [2.5] octyl, 3-azabicyclo [3.2.1] octyl, 6-azabicyclo [3.3.1] heptyl, 8-azabicyclo [3.2.1] octyl, 1-oxa-2,8-diaza -spiro [4.5] dec-2-enyl, azocanyl, isoindolyl, indolyl.CI ⁇ .S.O, J-tetrahydropyridinyl, (4,5,6,7) -tetrahydroisoxazolo [5,4-c] pyridinyl, pyrrolidinyl, piperidinyl, Piperazinyl, morpholinyl, azepanyl, di
- R 25 and R 26 independently of each other, each represent a hydrogen radical
- alkyl radical selected from the group consisting of -CH 2 -OH, -CH 2 -CH 2 -OH, - CH 2 -CH 2 -CH 2 -OH, -CH 2 -CH 2 -CH 2 -OH, isopropyl, n-butyl, sec-butyl, isobutyl, methyl, ethyl and n-propyl;
- R 25 and R 26 are not each a hydrogen radical
- R 25 and R 26 together with the carbon atom connecting them as ring member form a radical selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl;
- R 34 and R 35 are each independently hydrogen, or a linear or branched, saturated or unsaturated C 1-10 aliphatic radical
- X is O, S or N-C ⁇ N
- W is -NR 34 R 35 ; n is O 1 1 or 2;
- R 1 , R 3 and R 4 independently of one another, are each H; F; Cl; Br; or a radical selected from the group consisting of methyl, -CF 3 , -CCl 3 , -CBr 3 , -CHF 2 , -CH 2 F, - CF 2 Cl, -CCI 2 F, ethyl, -CF 2 -CH 3, -CH 2 -CF 3, -C 2 F 5, -CH 2 -CCl 3, -CH 2 -CBr 3, -CHF-CF 2 Cl, - CF 2 -CF 2 CI and CF 2 CI--CFCI stand;
- R 2 for F; Cl; Br; I or a radical selected from the group consisting of methyl, -CF 3 , -CCl 3 , -CBr 3 , -CHF 2 , -CH 2 F, -CF 2 Cl, -CCl 2 F 1 ethyl, -CF 2 - CH 3 , -CH 2 -CF 3 , -C 2 F 5 , -CH 2 -CCI 3 , -CH 2 -CBr 3 , -CHF-CF 2 Cl, -CF 2 -CF 2 Cl, -CFCI-CF 2 Cl, n-propyl, -CF 2 -CF 2 - CF 3, -CF (CF 3) 2, isopropyl, sec-butyl, isobutyl, tert-butyl, -O-CH 3l -0-CF3, -0- CCl 3 , -O-CBr 3 , -O-CHF 2 , -O-
- R 5 for F; Cl; Br; I; -SF 5 ;
- T is CR 6 and U is CR 7 and V is CR 9 ;
- R 25 and R 26 independently of each other, each represent a hydrogen radical; for an alkyl radical selected from the group consisting of -CH 2 -OH, -CH 2 -CH 2 -OH, - CH 2 -CH 2 -CH 2 -OH, -CH 2 -CH 2 -CH 2 -OH, isopropyl, n-butyl, sec-butyl, isobutyl, methyl, ethyl and n-propyl, or a radical selected from the group consisting of phenyl, benzyl, phenethyl, cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl;
- R 25 and R 26 are not each a hydrogen radical
- R 25 and R 26 together with the carbon atom connecting them as ring member form a radical selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl;
- R 34 and R 35 independently of one another each represent hydrogen, or a linear or branched, saturated or unsaturated aliphatic radical CM O;
- X is O or S
- W is -NR 34 R 35 ;
- n 0, 1 or 2;
- R 1 , R 3 and R 4 are each H;
- R 2 for F; Cl; Br; I or a radical selected from the group consisting of methyl, -CF 3 , -CCl 3 , -CBr 3 , -CHF 2 , -CH 2 F, -O-CH 3 , -O-CF 3 , -O-CCI 3 , -O-CBr 3 , -O-CHF 2 , -O-CH 2 F, -S-CH 3 , -S-CF 3 , -S-CCI 3 , -S-CBr 3 , -S-CHF 2 , -S-CH 2 F, -S-CF 2 Cl and -S-CCI 2 F;
- R 5 for F; Cl; Br; I; -SF 5 ;
- T is CR 6 and U is CR 7 and V is CR 9 ;
- R 9 is -CF 3 ; H; F; Cl; Br or I is;
- R 25 and R 26 independently of each other, each represent a hydrogen radical; for an alkyl radical selected from the group consisting of -CH 2 -OH, -CH 2 -CH 2 -OH, - CH 2 -CH 2 -CH 2 -OH, -CH 2 -CH 2 -CH 2 -OH, isopropyl, n-butyl, sec-butyl, isobutyl, methyl, ethyl and n-propyl, or a radical selected from the group consisting of phenyl, benzyl, phenethyl, cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl;
- R 25 and R 26 are not each a hydrogen radical
- R 25 and R 26 together with the carbon atom connecting them as ring member form a radical selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl;
- R 34 and R 35 independently of one another, each represent hydrogen, or a linear or branched, saturated or unsaturated aliphatic C-MO radical;
- X is O
- W is -NR 34 R 35 ;
- n 1;
- R 1 , R 3 and R 4 are each H;
- R 2 is methyl; -0-CH 3; F; CI; Br or I is;
- R 5 is a radical selected from the group consisting of methyl, ethyl, -CF 3 , - CCI 3 , -CBr 3 , -CHF 2 , -CH 2 F 1 -CF 2 Cl, -CCI 2 F, -C (CHs ) 2 (CH 2 OH) 1 tert-butyl, -Q-CF 3, -O-CCI 3l -O-CBr 3 , -O-CHF 2 , -O-CH 2 F, -S-CF 3 , -S-CCI 3 , -S-CBr 3 , -S-CHF 2 and -S-CH 2 F ;
- T CH and U is CH and V is N or
- T is CH and U is CH and V is CH;
- R 25 is an alkyl radical selected from the group consisting of -CH 2 -OH, -CH 2 -CH 2 - OH 1 methyl, ethyl and n-propyl or a radical selected from the group consisting of benzyl, phenyl, phenethyl Cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl;
- R 26 is a hydrogen radical or a radical selected from the group consisting of methyl, ethyl and n-propyl;
- R 25 and R 26 together with the carbon atom connecting them as ring member form a group selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl;
- R 34 and R 35 each independently represents hydrogen, or a linear or branched, saturated or unsaturated aliphatic radical CM O;
- At least one compound which is selected from the group may be used
- the ⁇ -opioid receptor affinity is ⁇ 5.0 ⁇ M (K r value, human) and the VR1 receptor affinity is ⁇ 5.0 ⁇ M (Kj value, human) for the manufacture of a medicament for Treatment of overactive bladder syndrome, cough, asthma, COPD and / or diabetes.
- a compound of general formula (V) may also be used for the manufacture of a medicament for the treatment of overactive bladder syndrome, cough, asthma, COPD and / or diabetes.
- Particularly preferred here is the use of at least one compound selected from the group consisting of
- Another object of the present invention is a pharmaceutical composition containing at least one compound of general formula (I), (II), (III), or (IV), each as defined above.
- the pharmaceutical composition may also preferably comprise at least one compound of the general formula (V), each as defined above.
- compositions comprising at least one compound selected from the group consisting of
- compositions containing at least one compound of the general formulas (I), (II), (III) or (IV) for the manufacture of a medicament for the treatment of overactive bladder syndrome, cough, asthma, COPD and / or diabetes may contain at least one compound selected from the group consisting of
- compositions containing at least one compound of general formulas (V) may be used for the preparation of a medicament for the treatment of overactive bladder syndrome, cough, asthma, COPD and / or diabetes.
- these pharmaceutical compositions may contain at least one compound selected from the group consisting of
- the compounds with dual mode of action can be used in the pharmaceutical composition according to the invention in the form of a physiologically acceptable acid addition salt.
- physiologically acceptable acid addition salts according to the invention pharmaceutically acceptable salts which are preferably selected from the salts of hydrochloric, hydrobromic, sulfuric, phosphoric, methanesulfonic, acetic, fumaric, maleic, succinic, lactic, citric, tartaric and maleic acids. If appropriate, mixtures of the abovementioned acids can also be used for the preparation of the salts.
- the salts of the dual-action compounds are preferably selected from the group consisting of hydrochloride, hydrobromide, sulfate, phosphate, fumarate and methanesulfonate.
- the salts are particularly preferably selected from hydrochloride, hydrobromide and fumarate, wherein the hydrochloride belongs to the greatest importance according to the invention.
- the dual-mode compounds of the invention may optionally be in the form of their hydrate.
- the dual-action compounds carry acid groups, such as -COOH-, -SO 3 H- and / or -PO 3 H 2 groups
- these may also be present in the pharmaceutical composition of the invention as physiologically acceptable salts which be formed by the addition of a suitable base.
- the bases used are preferably hydroxides, bicarbonates and / or carbonates of the alkali metals and / or alkaline earth metals, preferably sodium hydroxide, potassium hydroxide, sodium bicarbonate, potassium bicarbonate, calcium bicarbonate, magnesium hydrogencarbonate, sodium carbonate, potassium carbonate, calcium carbonate and / or magnesium carbonate.
- unsubstituted and / or substituted amines can be used as bases. Salts of the alkali, alkaline earth or ammonium salts of the VR1 receptor ligands are preferred.
- mixtures of the abovementioned bases can also be used to prepare the salts.
- the affinity of the dual mode of action compounds to ⁇ -opioid receptors is preferably ⁇ 5.0 ⁇ M, more preferably ⁇ 1.0 ⁇ M, even more preferably ⁇ 100 nM, on most preferably ⁇ 10 nM and in particular ⁇ 1, 0 nM.
- the affinity of the dual mode of action compounds to VR1 receptors is preferably ⁇ 5.0 ⁇ M, more preferably ⁇ 1.0 ⁇ M, more preferably ⁇ 100 nM, most preferably ⁇ 10 nM and in particular ⁇ 1, 0 nM.
- the compounds with a dual mode of action are used in combination with other compounds which have affinity for the ⁇ -opioid receptor and / or VR1 receptor.
- the compounds of the pharmaceutical composition according to the invention can be used in particular for the preparation of a medicament for the treatment of pain.
- the person skilled in the art knows that the effect on VR1 receptors and on ⁇ opioid receptors can be realized by a single compound which combines both active principles (dual action principle) or by at least two compounds.
- the medicament according to the invention and the pharmaceutical composition according to the invention can be preferably used for the treatment of acute and chronic pain selected from the group consisting of neuropathic pain, postzosterischer neuralgia, pain in patients with increased addictive potential, pain in patients with opioid-induced hyperalgesia, pain in patients with tolerance development to opioid analgesics, pain in patients with allodynia, diabetic neuropathy, pain in patients over 60 years and in anesthesia, postoperative pain, pain in patients suffering from a mental illness.
- the combination according to the invention comprising VR1 receptor ligands and ⁇ -opioid receptor ligands can be used for anesthesia and for analgesia during anesthesia.
- the combination according to the invention is particularly suitable for the treatment of patients older than 60 years.
- the medicament according to the invention and the pharmaceutical composition according to the invention can also be used preferably for the treatment of overactive bladder syndrome, cough, asthma, COPD and / or diabetes.
- the pharmaceutical composition and pharmaceutical composition of the present invention may be used for the treatment of acute and chronic pain selected from the group consisting of neuropathic pain, pain in patients with opioid-induced hyperalgesia, pain in patients with tolerance to opioid analgesics, and pain in patients with allodynia.
- Particularly preferred is the use in neuropathic pain and pain in patients with allodynia.
- the amount of drug to be administered to the patient varies depending on the weight of the patient, the mode of administration, the indication and the severity of the disease.
- the medicaments according to the invention and the pharmaceutical composition according to the invention preferably contain, in addition to at least one compound having the properties according to the invention or a combination according to the invention, suitable additives and / or adjuvants, such as carrier materials, fillers, solvents, diluents, dyes and / or binders and can be used as liquid Dosage forms in the form of injectable solutions, drops or juices, as semi-solid dosage forms in the form of granules, tablets, pellets, patches, capsules, patches or aerosols. The choice of excipients etc.
- the amounts to be used depend on whether the drug is administered orally, perorally, parenterally, intravenously, intraperitoneally, intradermally, intramuscularly, intranasally, buccally, rectally or locally, for example on the skin, mucous membranes or in the mouth the eyes, to be applied.
- preparations in the form of tablets, dragees, capsules, granules, drops, juices and syrups are suitable, for parenteral, topical and inhalative administration solutions, suspensions, readily reconstitutable dry preparations and sprays.
- the pharmacologically active compounds of combination according to the invention in a depot, in dissolved form or in a plaster, optionally with the addition of skin penetration promoting agents, are suitable percutaneous administration preparations. Orally or percutaneously applicable preparation forms can release the compounds with the properties according to the invention or a combination according to the invention with a delay.
- other active compounds known to the person skilled in the art may be added to the medicaments according to the invention and to the pharmaceutical compositions according to the invention.
- Figure 1 shows the antinociception in the rat tail-flick test, shown by the increase in pain latency.
- FIG. 2 shows the mechanical analgesic activity tested on rats after spinal nerve ligation (ipsi-lateral hindpaw).
- FIG. 3 shows the mechanical analgesic activity tested on rats after spinal nerve ligation.
- Example 1 show the difference between the analgesic efficacy of a combination containing the VR1 receptor antagonist AMG-9810 (Gawa et al., JPET 2005, 313, 474-484) and the ⁇ -opioid agonist morphine , compared to the sole application of morphine.
- Example 1 demonstrate the difference between the analgesic efficacy of a combination containing the VR1 receptor antagonist AMG-517 (Gawa, JPET 2007, 323, 128-137, Doherty et al., J. Med. 2007, 50, 3515-3527) and the ⁇ -opioid agonist oxycodone compared to the sole application of oxycodone.
- the experiments include the determination of analgesic efficacy in acute pain (rat tail-flick test) and in chronic neuropathic pain (Chung model after spinal nerve ligation in the rat).
- Sprague Dawley rats (140-16Og body weight) were used for the following animal models.
- Sprague Dawley rats (140-160 g body weight) were used by a commercial breeder (Janvier, Genest St. Isle, France). The animals were kept under standard conditions: light-dark rhythm (06:00 to 18:00 light, 18:00 to 06:00 dark), room temperature 19-23 0 C, relative humidity 45-65%, 19 times air exchange per hour, air movement ⁇ 0.2 m / s, tap water and standard feed ad libitum, Macrolon type 4 cages with 5 animals / cage.
- test substances and / or the vehicle (10% DMSO, 5% Cremophor EL, 5% glucose) were administered intravenously.
- the analgesic activity of the test compounds was investigated in the rat tail-flick test according to the method of D'Amour and Smith (J. Pharm. Exp. Ther. 1941, 72, 74-79).
- the time from switching on the lamp (8V / 50W) to the sudden winceing of the tail from the jet (pain latency) was measured with the aid of a semi-automatic apparatus (Tail-Flick analgesiemeter type 50/08/1, bc, Labtec, dr. Hess, Germany).
- the intensity of the lamp was adjusted prior to the experiments so that the time from switching on the lamp to the sudden winceing of the tail (pain latency) in untreated animals was 3-5 seconds.
- the lamp was automatically turned off after 12 seconds to avoid tissue damage to the rat's tail.
- the Pain latency was performed 10, 20, 40 and 60 min after intravenous administration.
- the analgesic effect was determined as an increase in pain latency (% MPE) according to the following formula:
- % MPE [(T 1 -T 0 V (T 2 -T 0 )] ⁇ 100.
- T 2 is the maximum exposure time (12 sec).
- Table 2 Mechanical analgesic efficacy assayed from spinal nerve ligation rats as shown by the threshold values for the withdrawal of the ipsi- and contralateral hind paw, given in grams (mean ⁇ SEM).
- Vehicle 51.9 1.0 52.4 1.3 52.5 0.8 52.7 1.5
- Example 2 relate to binding studies and the analgesic activity of the dual mode of action compounds of the present invention.
- the experiments include the determination of the (f) K r value at the TPRV1 receptor, the Kj value at the ⁇ -opioid receptor, and the mouse hypothermia assay.
- the tail-flick test for the compounds [1], [4], [7] and [10] according to the invention was carried out analogously to the process described above (see Example 1, Experiment 1).
- Experiment 3 Mouse hypothermia assay
- the hypothermia assay was performed in male NMRI mice (weight 25-35 grams). The animals were kept under standardized conditions: light / dark rhythm (6:00 to 18:00 light, 18:00 to 6:00 dark phase), room temperature 19-22 ° C, relative humidity 35-70%, 15 Room air change per hour, air movement ⁇ 0.2 m / sec. The animals received standard food (ssniff R / M attitude, ssniff special diets GmbH, Soest, Germany) and tap water. Water and food were removed during the experiment. All animals were used only once in the experiment. The animals had a settling-in phase of at least 5 days.
- capsaicin (VR-1 agonist) leads to a decrease in body core temperature in rats and mice via a stimulation of thermal sensors. Only specific VR-1 receptor antagonists can antagonize capsaicin-induced hypothermia. In contrast, morphine-induced hypothermia is not antagonized by VR-1 antagonists. This model is therefore suitable for identifying substances with VR-1 antagonistic properties via the effect on body temperature.
- thermometer For the measurement of the body core temperature, a digital thermometer (Thermalert TH-5, physitemp, Clifton NJ, USA) was used. The probe is inserted into the rectum of the animals.
- This assay was performed to determine the potency (IC 50 ) of the compounds of the invention at the ⁇ -opioid receptor.
- the experimental procedure was based on the methodology described in the literature (Gillen et al., Naunyn Schmiedeberg's Arch. Pharmacol., 2000, 362, 116-121).
- the experiment was performed as a homogeneous SPA assay (SPA: scintillation proximity assay) in microtiter luminescence plates (Costar, Cambridge MA, USA). Each of the wells contained 1.5 mg of WGA-coated SPA beads (GE Healthcare UK Ltd, Buckinghamshire, UK).
- cell membranes of CHO-K1 cells were incubated with human recombinant ⁇ -opioid receptors (10 ⁇ g membrane protein / assay) for 45 min at room temperature with 0.4 nmol / L [35 S] GTP ⁇ S (GE Healthcare UK Ltd, Buckinghamshire, UK) and dilutions of test compounds in the assay buffer were incubated (20 mM HEPES pH 7.4, 100 mM NaCl, 10 mM MgCl 2, 1, 0 mM EDTA, 1, 0mM dithiothreitol, 1, 28NaN 3 and 10 ⁇ M GDP).
- test compounds were diluted with the aid of the solvent N-methylpyrrolidone to ensure a reliable dilution.
- the final concentration of the solvent in the assay buffer was 0.5%.
- microtiter plates were then centrifuged for 10 min at 830 g in an Omnifuge 2nd ORS Miktotiter plate centrifuge (Kendro Laboratory Products, Langensebold, Germany) to sediment the SPA beads.
- the microtiter plates were sealed (top seals® ) and the bound radioactivity was determined after 15 minutes using a 1450 Microbeta Trilux (PerkinElmer Life Sciences, Inc., Boston, MA, USA).
- Basal binding activity (UBS ob s) was determined from 12 unstimulated incubations and set equal to 100%. All other incubations were done in duplicate. The potency and efficacy of the total binding (TB Whether s) of [35 S] GTP ⁇ S in the stimulated by the enkephalin DAMGO or the test compounds test series was determined (% binding in relation to the basal binding activity).
- the potency (EC 50 ) and maximal increase (Bi c ic) of the [ 35 S] GTP ⁇ S binding above basal binding (% UBScaic) were determined by non-linear regression analysis with the GraphPad Prism software for each concentration series (GraphPad Software Inc., San Diego, USA).
- the agonistic or antagonistic action of substances can be determined on the vanilloid receptor 1 (VR1 / TRPV1) of the human and rat species with the assay described below. Accordingly, the Ca 2+ influx through the channel is quantified using a Ca 2+ -sensitive dye (Fluo-4 type, Molecular Probes Europe BV, Leiden Netherlands) in the Fluorescent Imaging Plate Reader (FLIPR, Molecular Devices, Sunnyvale, USA) ,
- Chinese hamster ovary cells (CHO K1 cells, ECACC, England) are stably transfected with human or rat VR1 cDNA. For functional studies, these cells are plated on poly-D-lysine-coated black 96-well clear bottom plates (BD Biosciences, Heidelberg, Germany) at a density of 25,000 cells / well. The cells are incubated overnight at 37 ° C. and 5% CO 2 in culture medium (Nutrient Mixture Ham 's F12, Gibco Invitrogen GmbH, Düsseldorf, Germany) with 10% by volume FBS (Fetal bovine serum, Gibco Invitrogen GmbH, Düsseldorf, Germany). and 18 ⁇ g / ml L-proline (Gibco Invitrogen GmbH, Düsseldorf, Germany).
- the FLIPR protocol consists of 2 substance additions. First, test substances (10 ⁇ M) are pipetted onto the cells and the Ca 2+ influx is compared with the control (capsaicin 10 ⁇ M). This gives the indication in% activation based on the Ca 2+ signal after addition of 10 ⁇ M capsaicin.
- capsaicin After 5 minutes of incubation, 100 nM capsaicin are administered and also the influx of Ca 2+ is determined. Desensitising agonists and antagonists lead to a suppression of Ca 2+ influx. Inhibition values [%] are calculated in comparison to the maximum achievable inhibition with a saturating concentration of capsazepine or another reference antagonist.
- IC 50 and functional Ki value ((f) Ki)
- a capsaicin dose-response curve is generated in order to incorporate the thus determined EC 5 o values into the associated (f) Ki determination.
- EC 50 / IC 50 values are calculated using the ' Prism4 ' software from GraphPad Software TM or XLfit4 TM (ID Business Solutions Ltd.).
- Ki values are calculated according to the modified Cheng-Prusoff equation (Cheng, Prusoff, Biochem Pharmacol 22, 3099-3108, 1973).
- MOR ⁇ opioid receptor; 1) IC 50 not detected; the% inhibition was: 58% at 10 ⁇ M, 36% at 5 ⁇ M and 19% at 1, 0 ⁇ M; 2) IC 50 not detected; % inhibition was 38% at 10 ⁇ M and 35% at 5.0 ⁇ M.
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07819162A EP2083922A1 (de) | 2006-10-19 | 2007-10-19 | VR1-REZEPTOR-LIGANDEN UND µ-OPIOID-REZEPTOR-LIGANDEN ZUR BEHANDLUNG VON SCHMERZ |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2006/010057 WO2007045462A2 (de) | 2005-10-19 | 2006-10-19 | Neue vanilloid-rezeptor liganden und ihre verwendung zur herstellung von arzneimitteln |
| DE102007018150A DE102007018150A1 (de) | 2007-04-16 | 2007-04-16 | VR1-Rezeptor-Liganden und µ-Opioid-Rezeptor-Liganden zur Behandlung von Schmerz |
| PCT/EP2007/009097 WO2008046647A1 (de) | 2006-10-19 | 2007-10-19 | VR1-REZEPTOR-LIGANDEN UND μ-OPIOID-REZEPTOR-LIGANDEN ZUR BEHANDLUNG VON SCHMERZ |
| EP07819162A EP2083922A1 (de) | 2006-10-19 | 2007-10-19 | VR1-REZEPTOR-LIGANDEN UND µ-OPIOID-REZEPTOR-LIGANDEN ZUR BEHANDLUNG VON SCHMERZ |
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| Publication Number | Publication Date |
|---|---|
| EP2083922A1 true EP2083922A1 (de) | 2009-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07819162A Withdrawn EP2083922A1 (de) | 2006-10-19 | 2007-10-19 | VR1-REZEPTOR-LIGANDEN UND µ-OPIOID-REZEPTOR-LIGANDEN ZUR BEHANDLUNG VON SCHMERZ |
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| Country | Link |
|---|---|
| EP (1) | EP2083922A1 (de) |
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2007
- 2007-10-19 EP EP07819162A patent/EP2083922A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008046647A1 * |
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