WO2019223732A1 - 作为钾通道调节剂的对二氨基苯衍生物、其制备方法及其在医药上的应用 - Google Patents
作为钾通道调节剂的对二氨基苯衍生物、其制备方法及其在医药上的应用 Download PDFInfo
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- WO2019223732A1 WO2019223732A1 PCT/CN2019/088012 CN2019088012W WO2019223732A1 WO 2019223732 A1 WO2019223732 A1 WO 2019223732A1 CN 2019088012 W CN2019088012 W CN 2019088012W WO 2019223732 A1 WO2019223732 A1 WO 2019223732A1
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- QTPMTZWVYYXEFH-UHFFFAOYSA-N Cc1cc(NCCCC2)c2[s]1 Chemical compound Cc1cc(NCCCC2)c2[s]1 QTPMTZWVYYXEFH-UHFFFAOYSA-N 0.000 description 1
- KLFZKRJMZHQOKO-UHFFFAOYSA-N Clc1cc(NCCCC2)c2[s]1 Chemical compound Clc1cc(NCCCC2)c2[s]1 KLFZKRJMZHQOKO-UHFFFAOYSA-N 0.000 description 1
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- 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
- A61K31/536—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 ortho- or peri-condensed with carbocyclic ring systems
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- A61K31/554—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having at least one nitrogen and one sulfur as ring hetero atoms, e.g. clothiapine, diltiazem
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- C07D267/08—Seven-membered rings having the hetero atoms in positions 1 and 4
- C07D267/12—Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
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- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
- C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
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- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
Definitions
- the present invention belongs to the field of biomedicine, in particular, the present invention relates to a p-diaminobenzene derivative, a method for preparing the same and its application in medicine. Affected diseases and conditions are effective.
- KCNQs later renamed Kv7 channels, are members of the voltage-dependent non-inactivating potassium channel family.
- KCNQ 1-5 genes of the KCNQ family, named KCNQ 1-5 according to the order of discovery, all of which encode potassium ion channel subunits.
- Cofactors encoded by the KCNQs (KCNQ 1-5) genes regulate the expression, biophysical and pharmacological properties of KCNQ channels.
- KCNQ 1-4 gene mutations can reduce potassium current.
- KCNQs not only participate in the regulation of many important physiological functions of the body, but also play an important role in the occurrence of certain diseases. Four of these gene mutations have been linked to different genetic diseases.
- KCNQ1 is expressed in the heart and inner ear, and its gene mutation causes L-QT syndrome and congenital deafness (Jervell and Lange-Nielsen syndrome). In addition, diabetes may also be related to this gene.
- KCNQ 2-5 Four of the five members of the KCNQs family (KCNQ 2-5) are expressed in the nervous system.
- KCNQ2 and KCNQ3 are widely expressed in neocortex and hippocampus. Their genetic mutations can cause benign familial neonatal convulsions (BFNC).
- KCNQ 2 gene mutation is still related to peripheral nerve hyperexcitation.
- Heteromeric ion channels composed of KCNQ2 and KCNQ3 are the molecular basis of M-type potassium currents in the nervous system.
- KCNQ5 is widely expressed in the central and peripheral nervous systems and is also involved in the formation of M-type channels. Research suggests that KCNQ4 is restricted to inner ear hair cells and the auditory nerve, and mutations in its genes can cause neurological deafness. KCNQs are not only an important determinant of myocardial and nerve cell membrane excitement, but also are widely expressed in other smooth muscles. KCNQ4 and KCNQ5 are expressed throughout the gastrointestinal tract and are the main regulators of smooth muscle activity in the digestive tract. KCNQs are also selectively distributed on arteriovenous vascular muscle cells (Chin, Jrv, Nerv, Mental Dis, 2011, 37, 124-126).
- Retigabine is a drug used to treat epilepsy and has been approved for marketing in the UK, Germany, and Denmark. Studies have confirmed that the role of retigabine is related to voltage-gated potassium channels (KCNQs), of which the regulation of M-type potassium currents acting on KCNQ2 / 3 channels is its main mechanism of action.
- KCNQs voltage-gated potassium channels
- KCNQ2 and KCNQ3 are up-regulated in neuropathic pain models (Wickenden etc, Scoety for Neuroscience Abstracts, 2002, 454, 7), and it has been assumed that potassium channel regulators are effective in neuropathic pain and epilepsy (Schroder etc., Neuropharmacology, 2001, 40, 888-898).
- the object of the present invention is to provide a new type of p-diaminobenzene derivative which can be used as a potassium ion channel opener.
- An object of the present invention is to provide a method for preparing the above-mentioned compound.
- the present invention also provides a method for preventing or treating a disease associated with a potassium ion channel, the method comprising administering a compound or a pharmaceutical composition of the present invention to a subject in need.
- the first aspect of the present invention provides a compound represented by Formula A or a pharmaceutically acceptable salt thereof:
- ring B When ring B is When ring A is a saturated or unsaturated heterocyclic ring containing 1 to 2 heteroatoms selected from N, S or O;
- Ring A is a benzene ring or a saturated or unsaturated heterocyclic ring containing 1 to 2 heteroatoms selected from N, S, or O; wherein R 6 and R 7 are each independently hydrogen, halogen, or C 1-6 alkane Radical, C 1-6 alkoxy, halo C 1-6 alkyl, C 1-6 alkylamino, halo C 1-6 alkoxy, C 3-6 cycloalkyl;
- R 1 is a substituent on ring A
- R 2 is a substituent on ring B
- R 3 and R 4 are substituents on a six-membered ring
- R 1 , R 2 , R 3 , and R 4 are each independently hydrogen, halogen, nitro, cyano, C 1-6 alkyl, C 1-6 alkoxy, halo C 1-6 alkyl, halo C 1-6 alkoxy, C 3-6 cycloalkyl, C 1-6 alkylamino;
- Y is N or CH
- Z is O or (CH 2 ) n , and n is an integer from 1 to 6;
- R 5 is C 1-6 alkyl, C 3-6 cycloalkyl, C 3-6 cycloalkenyl, C 2-6 alkenyl or C 2-6 alkynyl, wherein the C 1-6 alkyl , C 3-6 cycloalkyl, C 3-6 cycloalkenyl, C 2-6 alkenyl or C 2-6 alkynyl, the above-mentioned groups are optionally selected from one or more of halogen, nitro, Substituted by cyano, amine or hydroxy substituents.
- ring B when ring B is When ring A is a saturated or unsaturated heterocyclic ring containing 1 to 2 heteroatoms selected from N, S or O;
- Ring A is a benzene ring or a saturated or unsaturated heterocyclic ring containing 1 to 2 heteroatoms selected from N, S, or O; wherein R 6 and R 7 are each independently hydrogen, halogen, or C 1-6 alkane Radical, C 1-6 alkoxy, halo C 1-6 alkyl, C 1-6 alkylamino, halo C 1-6 alkoxy, C 3-6 cycloalkyl;
- R 1 is a substituent on ring A
- R 2 is a substituent on ring B
- R 3 and R 4 are substituents on a six-membered ring
- R 1 , R 2 , R 3 , and R 4 are each independently hydrogen, halogen, nitro, cyano, C 1-6 alkyl, C 1-6 alkoxy, halo C 1-6 alkyl, halo C 1-6 alkoxy, C 3-6 cycloalkyl, C 1-6 alkylamino;
- Y is N or CH
- Z is O or (CH 2 ) n , and n is an integer from 1 to 6;
- R 5 is C 1-6 alkyl, C 3-6 cycloalkyl, C 3-6 cycloalkenyl, C 2-6 alkenyl or C 2-6 alkynyl, wherein the C 1-6 alkyl , C 3-6 cycloalkyl, C 3-6 cycloalkenyl, C 2-6 alkenyl, or C 2-6 alkynyl, the aforementioned groups are optionally selected from one or more of halogen, Substituted by cyano, amine or hydroxy substituents.
- ring B when ring B is When ring A is a saturated or unsaturated heterocyclic ring containing 1 to 2 heteroatoms selected from N, S or O;
- ring B is When ring A is a benzene ring or a saturated or unsaturated heterocyclic ring containing 1 to 2 heteroatoms selected from N, S or O;
- R 1 is a substituent on ring A
- R 2 is a substituent on ring B
- R 3 and R 4 are substituents on a six-membered ring
- R 1 , R 2 , R 3 , and R 4 are each independently hydrogen, halogen, nitro, cyano, C 1-6 alkyl, C 1-6 alkoxy, halo C 1-6 alkyl, halo C 1-6 alkoxy, C 3-6 cycloalkyl, C 1-6 alkylamino;
- Y is N or CH
- Z is O or (CH 2 ) n , and n is an integer from 1 to 6;
- R 5 is C 1-6 alkyl, C 3-6 cycloalkyl, C 3-6 cycloalkenyl, C 2-6 alkenyl or C 2-6 alkynyl, wherein the C 1-6 alkyl , C 3-6 cycloalkyl, C 3-6 cycloalkenyl, C 2-6 alkenyl or C 2-6 alkynyl, the above-mentioned groups are optionally selected from one or more of halogen, nitro, Substituted by cyano, amine or hydroxy substituents.
- Ring A is a benzene ring or a saturated or unsaturated heterocyclic ring containing 1 to 2 heteroatoms selected from N, S or O
- R 1 is a substituent on ring A
- R 2 is a substituent on ring B
- R 3 and R 4 are substituents on a six-membered ring
- R 1 , R 2 , R 3 , and R 4 are each independently hydrogen, halogen, nitro, cyano, C 1-6 alkyl, C 1-6 alkoxy, halo C 1-6 alkyl, halo C 1-6 alkoxy, C 3-6 cycloalkyl, C 1-6 alkylamino;
- Y is N or CH
- Z is O or (CH 2 ) n , and n is an integer from 1 to 6;
- R 5 is C 1-6 alkyl, C 3-6 cycloalkyl, C 3-6 cycloalkenyl, C 2-6 alkenyl or C 2-6 alkynyl, wherein the C 1-6 alkyl , C 3-6 cycloalkyl, C 3-6 cycloalkenyl, C 2-6 alkenyl or C 2-6 alkynyl, the above-mentioned groups are optionally selected from one or more of halogen, nitro, Substituted by cyano, amine or hydroxy substituents.
- ring B is When ring A is a thiophene ring;
- R 1 is a substituent on ring A
- R 2 is a substituent on ring B
- R 3 and R 4 are substituents on a six-membered ring
- R 1 , R 2 , R 3 , and R 4 are each independently hydrogen, halogen, nitro, cyano, C 1-6 alkyl, C 1-6 alkoxy, halo C 1-6 alkyl, halo C 1-6 alkoxy, C 3-6 cycloalkyl, C 1-6 alkylamino;
- Y is CH
- Z is CH 2 ;
- R 5 is C 1-6 alkyl.
- R 1 is a substituent on ring A
- R 2 is a substituent on ring B
- R 3 and R 4 are substituents on a six-membered ring
- R 1 , R 2 , R 3 , and R 4 are each independently hydrogen, halogen, nitro, cyano, C 1-6 alkyl, C 1-6 alkoxy, halo C 1-6 alkyl, halo C 1-6 alkoxy, C 3-6 cycloalkyl, C 1-6 alkylamino;
- Y is CH
- Z is CH 2 ;
- R 5 is C 1-6 alkyl.
- ring B is When ring A is a thiophene ring;
- R 1 is a substituent on ring A
- R 2 is a substituent on ring B
- R 3 and R 4 are substituents on a six-membered ring
- R 1 is hydrogen, halogen, C 1-6 alkyl, C 1-6 alkoxy, halo C 1-6 alkyl, halo C 1-6 alkoxy, C 3-6 cycloalkyl, C 1-6 alkylamino groups;
- R 2 is hydrogen
- R 3 and R 4 are each independently C 1-6 alkyl
- Y is CH
- Z is CH 2 ;
- R 5 is C 1-6 alkyl.
- R 1 is a substituent on ring A
- R 2 is a substituent on ring B
- R 3 and R 4 are substituents on a six-membered ring
- R 1 is hydrogen, halogen, C 1-6 alkyl, C 1-6 alkoxy, halo C 1-6 alkyl, halo C 1-6 alkoxy, C 3-6 cycloalkyl, C 1-6 alkylamino groups;
- R 2 is hydrogen
- R 3 and R 4 are each independently C 1-6 alkyl
- Y is CH
- Z is CH 2 ;
- R 5 is C 1-6 alkyl.
- ring B is When ring A is a thiophene ring;
- R 1 is a substituent on ring A
- R 2 is a substituent on ring B
- R 3 and R 4 are substituents on a six-membered ring
- R 1 is hydrogen, halogen, C 1-6 alkyl
- R 2 is hydrogen
- R 3 and R 4 are each independently C 1-6 alkyl
- Y is CH
- Z is CH 2 ;
- R 5 is C 1-6 alkyl.
- R 1 is a substituent on ring A
- R 2 is a substituent on ring B
- R 3 and R 4 are substituents on a six-membered ring
- R 1 is hydrogen, halogen, C 1-6 alkyl
- R 2 is hydrogen
- R 3 and R 4 are each independently C 1-6 alkyl
- Y is CH
- Z is CH 2 ;
- R 5 is C 1-6 alkyl.
- R 1 is hydrogen, halogen, or C 1-6 alkyl.
- R 2 is hydrogen
- R 3 is C 1-6 alkyl, preferably methyl.
- R 4 is C 1-6 alkyl, preferably methyl.
- R 3 and R 4 are substituents other than the position of Y on the six-membered ring.
- Y is CH.
- Z is CH 2 .
- R 5 is C 1-6 alkyl, preferably isobutyl.
- the saturated or unsaturated heterocyclic ring containing 1 to 2 heteroatoms selected from N, S or O is selected from the group consisting of pyridine, pyrazine, pyridazine, pyrimidine, thiophene, furan, Pyrrole, thiazole, oxazole.
- the saturated or unsaturated heterocyclic ring containing 1 to 2 heteroatoms selected from N, S or O is a thiophene ring.
- the compound is selected from the following group:
- the compound is selected from the following group:
- a second aspect of the present invention provides a pharmaceutical composition
- a pharmaceutical composition comprising one or more pharmaceutically acceptable carriers or diluents and a compound described in the first aspect of the present invention or a pharmaceutically acceptable salt thereof.
- a third aspect of the present invention provides the use of a compound according to the first aspect of the present invention, or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition according to the second aspect, for preparing a mammal that modulates (eg, up-regulates or down-regulates) a mammal.
- Drugs with ion flux in potassium channels are examples of modulates (eg, up-regulates or down-regulates).
- the third aspect of the present invention provides the compound of the first aspect of the present invention or a pharmaceutically acceptable salt thereof or the use of the pharmaceutical composition of the second aspect for the preparation, prevention, treatment or inhibition of ions in potassium channels.
- Abnormalities in flow eg, increase or decrease
- in response to a disorder or condition of the drug e.g., increase or decrease
- the disorder or condition is selected from the group consisting of a disorder or condition of the central nervous system, pain, stroke, a neurodegenerative disorder, and a state of hyperexcitation of neurons.
- the disorder or condition of the central nervous system is a seizure disorder; and / or
- the pain is selected from the group consisting of inflammatory pain, neuropathic pain, migraine pain disorders, allodynia, hyperalgesic pain, phantom pain, and cancer-related pain; and / or
- the neurodegenerative disorder is selected from the group consisting of Alzheimer's disease, Huntington's disease, multiple sclerosis, amyotrophic lateral sclerosis, AIDS-induced encephalopathy, and diseases caused by rubella virus, herpes virus, Borrelia and Other infection-related encephalopathy, Creutzfeld-Jakob disease, Parkinson's disease, trauma-induced neurodegeneration caused by unknown pathogens; and / or
- the neuron hyperexcitation state is a state of drug withdrawal or poisoning.
- the seizure symptoms include convulsions, epilepsy, and status epilepticus;
- the neuropathic pain is neuropathic pain related to diabetic neuropathy or neuropathic pain related to migraine.
- the present invention provides a method for preparing the compound represented by Formula A or a pharmaceutically acceptable salt thereof, but is not limited to the following methods:
- X is Cl, Br, I, OTf, or B (OH) 2 ;
- A, B, R 1 , R 2 , R 3 , R 4 , R 5 , Y, and Z are defined as described in formula A.
- X is F or Cl
- A, B, R 1 , R 2 , R 3 , R 4 , R 5 , Y, Z are defined as described in formula A.
- the inventors unexpectedly discovered a class of p-diaminobenzene compounds with novel structure as potassium ion channel openers.
- the compounds of the present invention have excellent KCNQ2 / 3 open activity and can be used to treat pain, Epilepsy, stroke and other diseases.
- the present invention has been completed on this basis.
- each chiral carbon atom may optionally be in the R configuration or the S configuration, or a mixture of the R configuration and the S configuration.
- alkyl when used alone or as part of another substituent refers to a straight chain (ie, unbranched) or branched saturated hydrocarbon group containing only carbon atoms, or a combination of straight and branched chains .
- the number of carbon atoms before the alkyl group is limited (such as C 1-6 alkyl group) it means that the alkyl group contains 1-6 carbon atoms, for example, including methyl, ethyl, propyl, isopropyl, and butyl Group, isobutyl, sec-butyl, tert-butyl, or similar groups.
- C 1-6 alkoxy alone or as part of another substituent, refers to C 1-6 alkyl-oxy-, including, for example, methoxy, ethoxy, propoxy, iso Propoxy, butoxy, isobutoxy, sec-butoxy, tert-butoxy, or similar groups.
- C 3-6 cycloalkyl when used alone or as part of another substituent refers to a cyclic alkyl group having 3 to 6 carbon atoms, including, for example, cyclopropyl, cyclobutyl, cyclopentyl Group, cyclohexyl, or similar groups.
- C 3-6 cycloalkenyl refers to a cyclic alkenyl group having 3-6 carbon atoms, which may have one or two alkenyl groups, including, for example, a ring Butenyl, cyclopentenyl, cyclohexenyl, or similar groups.
- C 2-6 alkenyl refers to a straight or branched chain alkenyl group having 3 to 6 carbon atoms, which may have one or more alkenyl groups, Examples include vinyl, propenyl, butenyl, or similar groups.
- C 2-6 alkynyl when used alone or as part of another substituent refers to a branched or straight chain alkynyl group having 2-6 carbon atoms, which may have one or more alkynyl groups, Examples include ethynyl, propynyl, butynyl, or similar groups.
- halogen is fluorine, chlorine, bromine or iodine.
- halo refers to fluoro, chloro, bromo or iodo.
- the compound of the present invention refers to a compound represented by Formula A or a stereoisomer or optical isomer thereof, or a pharmaceutically acceptable salt thereof.
- the "pharmaceutically acceptable salt” refers to a salt formed by the compound of the present invention and a pharmaceutically acceptable inorganic acid and organic acid.
- preferred inorganic acids include (but are not limited to): hydrochloric acid, hydrobromic acid , Phosphoric acid, nitric acid, sulfuric acid, trifluoroacetic acid (TFA);
- preferred organic acids include (but are not limited to): formic acid, acetic acid, propionic acid, succinic acid, naphthalenedisulfonic acid (1,5), sulfite, Oxalic acid, tartaric acid, lactic acid, salicylic acid, benzoic acid, valeric acid, diethylacetic acid, malonic acid, succinic acid, fumaric acid, pimelic acid, adipic acid, maleic acid, malic acid, sulfamic acid , Phenylpropionic acid, gluconic acid, ascorbic acid, niacin, isonicotin
- stereoisomer or “optical isomer” means that the chiral carbon atom involved in the compound of the present invention may be in the R configuration, S configuration, or a combination thereof.
- the compound of the present invention has excellent KCNQ2 / 3 open activity
- the compound of the present invention and a pharmaceutical composition containing the compound of the present invention as a main active ingredient can be used to treat, prevent, and alleviate diseases related to potassium ion channels.
- the compounds of the present invention can be used to treat (but not limited to) the following diseases: epilepsy, inflammatory pain, neuropathic pain, migraine, insomnia, neurodegenerative diseases, anxiety disorders, stroke, cocaine abuse, nicotine Withdrawal, alcohol withdrawal or tinnitus.
- the pharmaceutical composition of the present invention contains the compound of the present invention in a safe and effective amount and a pharmacologically acceptable excipient or carrier.
- a pharmaceutical composition contains from 1 to 2000 mg of a compound / agent of the invention, and more preferably from 5 to 200 mg of a compound / agent of the invention.
- the "one dose” is a capsule or tablet.
- the “pharmaceutically acceptable carrier” refers to: one or more compatible solid or liquid fillers or gel substances, which are suitable for human use, and must have sufficient purity and low enough toxicity. "Compatibility” herein means that each component of the composition can blend with the compound of the present invention and each other without significantly reducing the pharmacological effect of the compound.
- pharmaceutically acceptable carriers are cellulose and its derivatives (such as sodium carboxymethyl cellulose, sodium ethyl cellulose, cellulose acetate, etc.), gelatin, talc, and solid lubricants (such as stearic acid).
- Magnesium stearate calcium sulfate, vegetable oils (such as soybean oil, sesame oil, peanut oil, olive oil, etc.), polyols (such as propylene glycol, glycerin, mannitol, sorbitol, etc.), emulsifiers (such as ), Wetting agents (such as sodium lauryl sulfate), colorants, flavoring agents, stabilizers, antioxidants, preservatives, pyrogen-free water, etc.
- vegetable oils such as soybean oil, sesame oil, peanut oil, olive oil, etc.
- polyols such as propylene glycol, glycerin, mannitol, sorbitol, etc.
- emulsifiers such as emulsifiers
- Wetting agents such as sodium lauryl sulfate
- the administration method of the compound or pharmaceutical composition of the present invention is not particularly limited, and representative administration methods include (but are not limited to): oral, rectal, parenteral (intravenous, intramuscular or subcutaneous), and topical administration.
- Solid dosage forms for oral administration include capsules, tablets, pills, powders and granules.
- the active compound is mixed with at least one conventional inert excipient (or carrier), such as sodium citrate or dicalcium phosphate, or with the following ingredients: (a) a filler or compatibilizer, for example, Starch, lactose, sucrose, glucose, mannitol and silicic acid; (b) binders such as hydroxymethyl cellulose, alginate, gelatin, polyvinylpyrrolidone, sucrose and gum arabic; (c) humectants, For example, glycerol; (d) disintegrating agents, such as agar, calcium carbonate, potato starch or cassava starch, alginic acid, certain complex silicates, and sodium carbonate; (e) slow solvents, such as paraffin; (f) Absorption accelerators, such as quaternary amine compounds; (g) wetting agents, such as cetyl alcohol and glycerol, such
- Solid dosage forms such as tablets, dragees, capsules, pills and granules can be prepared using coatings and shell materials such as casings and other materials known in the art. They may contain opaque agents and the release of the active compound or compounds in such a composition may be released in a certain part of the digestive tract in a delayed manner. Examples of embedding components that can be used are polymeric substances and waxes. If necessary, the active compound can also be in microencapsulated form with one or more of the aforementioned excipients.
- Liquid dosage forms for oral administration include pharmaceutically acceptable emulsions, solutions, suspensions, syrups or elixirs.
- liquid dosage forms may include inert diluents conventionally used in the art, such as water or other solvents, solubilizers, and emulsifiers.
- inert diluents conventionally used in the art, such as water or other solvents, solubilizers, and emulsifiers.
- ethanol isopropanol
- ethyl carbonate ethyl acetate
- propylene glycol 1
- 3-butanediol dimethylformamide
- oils especially cottonseed oil, peanut oil, corn germ oil, olive oil, castor oil, and sesame oil, or mixtures thereof.
- composition may also contain adjuvants such as wetting agents, emulsifying and suspending agents, sweeteners, flavoring agents, and perfumes.
- adjuvants such as wetting agents, emulsifying and suspending agents, sweeteners, flavoring agents, and perfumes.
- the suspension may contain suspending agents, for example, ethoxylated isostearyl alcohol, polyoxyethylene sorbitol and sorbitan esters, microcrystalline cellulose, aluminum methoxide and agar, or mixtures of these, and the like.
- suspending agents for example, ethoxylated isostearyl alcohol, polyoxyethylene sorbitol and sorbitan esters, microcrystalline cellulose, aluminum methoxide and agar, or mixtures of these, and the like.
- compositions for parenteral injection may include physiologically acceptable sterile aqueous or anhydrous solutions, dispersions, suspensions or emulsions, and sterile powders for reconstitution into sterile injectable solutions or dispersions.
- Suitable aqueous and non-aqueous vehicles, diluents, solvents or excipients include water, ethanol, polyols and suitable mixtures thereof.
- Dosage forms of the compounds of this invention for topical administration include ointments, powders, patches, sprays and inhalants.
- the active ingredients are mixed under sterile conditions with a physiologically acceptable carrier and any preservatives, buffers, or propellants that may be required if necessary.
- the compounds of the invention can be administered alone or in combination with other pharmaceutically acceptable compounds.
- a safe and effective amount of the compound of the present invention is applied to a mammal (such as a human) in need of treatment, wherein the dose when administered is a pharmaceutically considered effective dose.
- a mammal such as a human
- the daily The dosage is usually 1 to 2000 mg, preferably 5 to 500 mg.
- the specific dosage should also consider factors such as the route of administration, the patient's health, and other factors, which are all within the skill of a skilled physician.
- the invention provides a class of potassium ion channel opener compounds with novel structure.
- the compound of the invention has excellent potassium ion channel opening activity and also has good safety.
- the compounds of the present invention are expected to be useful in the treatment and prevention of diseases and conditions affected by the activity of potassium ion channels.
- the compound of the present invention has better potassium ion channel open activity, better pharmacokinetic properties, better brain-blood ratio, and better safety.
- Step 1 3- (3-((tert-Butoxycarbonyl) amino) -1-propynyl) -2-thiophenecarboxylic acid methyl ester (compound 2)
- Step 2 4- (3-((tert-Butoxycarbonyl) amino) -1-propynyl) -3-thiophenecarboxylic acid methyl ester (compound 3)
- Step 4 4- (3-aminopropyl) -3-thiophenecarboxylic acid methyl ester (compound 5)
- Step 2 2- (3-((tert-Butoxycarbonyl) amino) -1-propynyl-3-thiophenecarboxylic acid methyl ester (compound 3)
- Step seven N- (2,6-dimethyl-4- (4,6,7,8-tetrahydro-5H-thieno [3,2-c] azepine-5-yl) phenyl) -3,3-dimethylbutyramide (compound 03028)
- Tris diphenylmethyleneacetone dipalladium (31mg, 0.034mmol), tricyclohexylphosphine (0.1mL 10% solution), 6,7,8,9-tetrahydro-5H-pyrido [2,3- c) Azazar (52mg, 0.34mmol), N- (4-bromo-2,6-dimethylphenyl) -3,3-dimethylbutyramide (200mg, 0.68mmol), potassium tert-butoxide A mixed reaction solution (76 mg, 0.67 mmol) and dimethyl sulfoxide (5 mL) was reacted in a microwave reactor at 150 ° C for 2 hours.
- Step 4 N- (2,6-dimethyl-4- (6,7,8,9-tetrahydrothieno [3,2-c] azine-5 (4H) -yl) phenyl) -3,3-dimethylbutyramide (compound 03033)
- Step 1 (N- (2,6-dimethyl-6- (1-tert-butylacetyl) aniline))-(5,6,7,8-tetrahydro-4H) -thieno [3,2] Aza Anthracene (CB03-034)
- Step 4 N- (4- (2-fluoro-4,5,6,8-tetrahydro-7H-thieno [2,3-c] azepine-7-yl) -2,6-dimethyl Phenyl) -3,3-dimethylbutyramide (compound 03022)
- N- (4-bromo-2,6-dimethylphenyl) -3,3-dimethylbutanamide 712 mg, 2.40 mmol
- sodium tert-butoxide 921 mg, 9.59 mmol
- methanesulfonic acid (2-dicyclohexylphosphino-2 ', 6'-diisopropoxy-1,1'-biphenyl) (2-amino-1,1'-biphenyl-2-yl) palladium (II) (201 mg, 0.24 mmol).
- Step 4 N- (4- (2-chloro-4,6,7,8-tetrahydro-5H-thieno [3,2-c] azepine-5-yl) -2,6-dimethyl Phenyl) -3,3-dimethylbutyramide (compound 03043)
- Step 1 3- (3-((tert-butoxycarbonyl) amino) prop-1-yn-1-yl) thiophene-2-carboxylic acid methyl ester (compound 2)
- Step 2 3- (3-((tert-butoxycarbonyl) amino) propyl) thiophene-2-carboxylic acid methyl ester (compound 3)
- Step 3 N- (2,6-dimethyl-4- (2-methyl-4,5,6,8-tetrahydro-7H-thieno [2,3-c] azepine-7- (Phenyl) phenyl) -3,3-dimethylbutyramide (compound 03046)
- Step 4 N- (4- (2-chloro-5,6,7,8-tetrahydro-4H-thieno [3,2-b] azepine-4-yl) -2,6-dimethyl Phenyl) -3,3-dimethylbutyramide (compound 03049)
- N- (4-bromo-2,6-dimethylphenyl) -3,3-dimethylbutanamide was added to a solution of compound 4 (583 mg, 3.49 mmol) in tert-butanol (20 mL) under nitrogen atmosphere. (1.04 g, 3.49 mmol), sodium tert-butoxide (1.34 g, 13.97 mmol), methanesulfonic acid (2-dicyclohexylphosphino-2 ', 6'-diisopropoxy-1,1'-bi Phenyl) (2-amino-1,1'-biphenyl-2-yl) palladium (II) (292 mg, 0.35 mmol).
- Step 3 N- (4- (8-fluoro-3,4-dihydrobenzo [b] [1,4] oxazepine-5 (2H) -yl) -2,6-dimethylphenyl ) -3,3-dimethylbutyramide (compound 03059)
- Step 5 N- (2,6-dimethyl-4- (8-methyl-3,4-dihydrobenzo [b] [1,4] oxazepine-5 (2H) -yl) benzene ) -3,3-dimethylbutyramide (03063)
- Step 4 N- (2,6-dimethyl-4- (7-methyl-2,3-dihydrobenzo [e] [1,4] oxazepine-1 (5H) -yl) benzene -3,3-dimethylbutyramide (compound 03066)
- Step three N- (2,6-dimethyl-6- (1-tert-butylacetyl) aniline)) 4- (7-fluoro-2,3-dihydro-4H-benzo [1,4] oxacin Azine (compound 03060)
- Step 5 N- (2,6-dimethyl-4- (6,7,8,9-tetrahydro-5H-pyrido [3,2-b] azepine-5-yl) phenyl) -3,3-dimethylbutyramide (compound 03037)
- N- (4-bromo-2,6-dimethylphenyl) -3,3-dimethylbutanamide 160 mg, 0.54 mmol
- Pd 2 (dba) 3 25 mg, 0.034 mmol
- tri-t-butylphosphon-hexane solution 0.1 mL
- potassium tert-butoxide 61 mg, 0.54 mmol
- CHO-KCNQ2 cells were cultured in a 175 cm 2 culture flask. After the cell density grew to 60 to 80%, the culture solution was removed, washed with 7 mL of PBS (Phosphate Buffered Saline, phosphate buffer solution), and then added with 3 mL of 0.25 % Trypsin digestion. After the digestion is completed, 7 mL of culture solution (90% DMEM / F12 + 10% FBS + 500 ⁇ g / mL G418) is added to neutralize, centrifuged at 800 rpm for 3 minutes, the supernatant is removed, and 5 mL of culture solution is added to resuspend, and the cells are counted.
- PBS Phosphate Buffered Saline, phosphate buffer solution
- Cell plating Adjust the density to 3 ⁇ 10 4 cells / well according to the results of cell counting. After standing at room temperature for 30 minutes, place the cells in a 37 ° C CO 2 incubator overnight and incubate for 16-18 hours. The cell density can reach about 80%.
- Fluorescent dye incubation Discard cell culture medium, add 80 ⁇ L / well of loading buffer, and incubate at room temperature for 60 minutes in the dark.
- Compound incubation Discard the loading buffer, add 80 ⁇ L / well of the prepared compound solution, and incubate at room temperature for 20 minutes in the dark.
- Fluorescence data acquisition FDSS / ⁇ CELL instrument for real-time fluorescence signal recording, excitation wavelength 480nm, emission wavelength 540nm, recorded once per second, recording 10 seconds after the baseline began to add 20 ⁇ L / well stimulation buffer, and then continued recording to 180 seconds End.
- Loading buffer 10mL / plate, preparation method is as follows:
- ingredient volume PowerLoad TM Concentrate 100X (ingredient C) 100 ⁇ L FluxOR TM reagent, reconstituted in DMSO (step 1.2) 10 ⁇ L Deionized water 8.8mL FluxOR TM Test Buffer, 10X (Composition B) 1mL Probenecid, reconstituted in deionized water (step 1.1) 100 ⁇ L total capacity 10mL
- Test buffer sample 100mL / plate, preparation method is as follows:
- Stimulation buffer 5mL / plate, formulated as follows:
- the above buffer solution is derived from a commercially available kit, the kit name is FluxOR potassium channel, the manufacturer brand is invitrogen, article number F10017, batch number 913728.
- the highest test concentration is 100 ⁇ M, which are respectively 8 concentrations of 100, 33.33, 11.11, 3.70, 1.23, 0.41, 0.137, 0.045 ⁇ M. 3 replicates per concentration.
- the DMSO content in the final test concentration does not exceed 0.5%. This concentration of DMSO has no effect on the KCNQ2 potassium channel.
- the experimental data were analyzed by Excel 2007, GraphPad Prism 5.0 software, and the ratio of 180 seconds was calculated to calculate the excitatory effect.
- the compound agonistic effect is calculated by the following formula:
- ICR mice Six healthy male ICR mice (weight range: 18-22 g) were divided into two groups, three rats / group, and three rats / time point, fasting for more than 12 hours (only oral administration group), Intravenous: 0.05mg / kg, oral 1mg / kg, at time point 0.083 (intravenous administration only), 0.25, 0.5, 1, 2, 4, 6 (oral administration only), 8 and 24h blood was collected by cardiac puncture and collected At least 0.3 mL of whole blood was transferred to the EDTA-K2 anticoagulation tube. Within half an hour, the plasma was centrifuged (6000 rpm, 8 minutes, 4 ° C), and frozen at -20 ° C until use. (Compound configuration: 5% DMAC + 10% Solutol HS 15 + 85% Saline was configured to a concentration of iv 0.01 mg / mL; po 0.1 mg / mL solution).
- Fifteen healthy male SD rats (body weight range 200-250 g) were divided into three groups. Group one 3 rats were used for intravenous administration, group two 3 rats were used for oral administration, group three 9 Rats were used to determine the brain-to-blood ratio after oral administration. Three rats / time point, group two and three were fasted for more than 12 hours.
- Intravenous 1mg / kg, oral 5mg / kg, at time point 0.083 (group 1 only), 0.25 (group 1 and group 2 only), 0.5 (group 1 and group 2 only), 1, 2 (group 1 and group only) (Ii), 4, 8, and 24h (groups 1 and 2 only) Blood was collected via jugular vein or cardiac puncture, and at least 0.3 mL of whole blood was collected into the EDTA-K2 anticoagulation tube. Within half an hour, plasma was collected by centrifugation (6000 rpm, 8 Minutes, 4 ° C), frozen at -20 ° C until use.
- brain tissues were collected from group three (time points were 1, 4, and 8h), rinsed with normal saline, blotted with absorbent paper, weighed, and frozen at -20 ° C until use.
- Compound configuration: 5% DMAC + 10% Solutol HS 15 + 85% Saline was configured to a concentration of iv 0.2 mg / mL; po 0.3 mg / mL solution).
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Abstract
Description
| 成分 | 体积 |
| PowerLoad TM浓缩物,100X(成分C) | 100μL |
| FluxOR TM试剂,在DMSO中重建(步骤1.2) | 10μL |
| 去离子水 | 8.8mL |
| FluxOR TM测试缓冲液,10X(成分B) | 1mL |
| 丙磺舒,在去离子水中重建(步骤1.1) | 100μL |
| 总体积 | 10mL |
| 成分 | 体积 |
| 去离子水 | 8.9mL |
| FluxOR TM测试缓冲液,10X(成分B) | 1mL |
| 丙磺舒,在去离子水中重建(步骤1.1) | 100μL |
| 总体积 | 10mL |
Claims (10)
- 式A所示的化合物或其药学上可接受的盐:其中:当环B为 时,环A是苯环或饱和或不饱和的含有1~2个选自N、S或O杂原子的杂环;其中,R 6、R 7分别独立为氢、卤素、C 1-6烷基、C 1-6烷氧基、卤代C 1-6烷基、C 1-6烷基胺基、卤代C 1-6烷氧基、C 3-6环烷基;R 1为环A上的取代基;R 2为环B上的取代基;R 3和R 4为六元环上的取代基;R 1、R 2、R 3、R 4分别独立地为氢、卤素、硝基、氰基、C 1-6烷基、C 1-6烷氧基、卤代C 1-6烷基、卤代C 1-6烷氧基、C 3-6环烷基、C 1-6烷基胺基;Y为N或者CH;Z为O或者(CH 2) n,n为1~6的整数;R 5为C 1-6烷基、C 3-6环烷基、C 3-6环烯基、C 2-6链烯基或C 2-6炔基,其中所述C 1-6烷基、C 3-6环烷基、C 3-6环烯基、C 2-6链烯基或C 2-6炔基,上述基团可选地被一个或多个选自卤素、硝基、氰基、胺基或羟基的取代基所取代。
- 如权利要求1所述的化合物或其药学上可接受的盐,其特征在于,当环B为 时,环A是苯环或饱和或不饱和的含有1~2个选自N、S或O杂原子的杂环;其中,R 6、R 7分别独立为氢、卤素、C 1-6烷基、C 1-6烷氧基、卤代C 1-6烷基、C 1-6烷基胺基、卤代C 1-6烷氧基、C 3-6环烷基;R 1为环A上的取代基;R 2为环B上的取代基;R 3和R 4为六元环上的取代基;R 1、R 2、R 3、R 4分别独立地为氢、卤素、硝基、氰基、C 1-6烷基、C 1-6烷氧基、卤代C 1-6烷基、卤代C 1-6烷氧基、C 3-6环烷基、C 1-6烷基胺基;Y为N或者CH;Z为O或者(CH 2) n,n为1~6的整数;R 5为C 1-6烷基、C 3-6环烷基、C 3-6环烯基、C 2-6链烯基或C 2-6炔基,其中所述C 1-6烷基、C 3-6环烷基、C 3-6环烯基、C 2-6链烯基或C 2-6炔基,上述基团可选地被一个或多个选自卤素、硝基、氰基、胺基或羟基的取代基所取代。
- 如权利要求2所述的化合物或其药学上可接受的盐,其特征在于,R 1为环A上的取代基;R 2为环B上的取代基;R 3和R 4为六元环上的取代基;R 1、R 2、R 3、R 4分别独立地为氢、卤素、硝基、氰基、C 1-6烷基、C 1-6烷氧基、卤代C 1-6烷基、卤代C 1-6烷氧基、C 3-6环烷基、C 1-6烷基胺基;Y为N或者CH;Z为O或者(CH 2) n,n为1~6的整数;R 5为C 1-6烷基、C 3-6环烷基、C 3-6环烯基、C 2-6链烯基或C 2-6炔基,其中所述C 1-6烷基、C 3-6环烷基、C 3-6环烯基、C 2-6链烯基或C 2-6炔基,上述基团可选地被一个或多个选自卤素、硝基、氰基、胺基或羟基的取代基所取代。
- 如权利要求1所述的化合物或其药学上可接受的盐,其特征在于,R 1为环A上的取代基;R 2为环B上的取代基;R 3和R 4为六元环上的取代基;R 1、R 2、R 3、R 4分别独立地为氢、卤素、硝基、氰基、C 1-6烷基、C 1-6烷氧基、卤代C 1-6烷基、卤代C 1-6烷氧基、C 3-6环烷基、C 1-6烷基胺基;Y为N或者CH;Z为O或者(CH 2) n,n为1~6的整数;R 5为C 1-6烷基、C 3-6环烷基、C 3-6环烯基、C 2-6链烯基或C 2-6炔基,其中所述C 1-6烷基、C 3-6环烷基、C 3-6环烯基、C 2-6链烯基或C 2-6炔基,上述基团可选地被一个或多个选自卤素、硝基、氰基、胺基或羟基的取代基所取代。
- 如权利要求1所述的化合物或其药学上可接受的盐,其特征在于,所述饱和或不饱和的含有1~2个选自N、S或O杂原子的杂环选自下组:吡啶、吡嗪、哒嗪、嘧啶、噻吩、呋喃、吡咯、噻唑、噁唑。
- 一种药物组合物,其特征在于,其包含一种或多种可药用的载体或稀释剂和权利要求1所述的化合物或其药学上可接受的盐。
- 如权利要求1所述的化合物或其药学上可接受的盐或如权利要求9所述的药物组合物的用途,其特征在于,用于制备调节哺乳动物的钾通道中的离子流的药物。
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| US17/057,457 US11365181B2 (en) | 2018-05-22 | 2019-05-22 | P-phenylenediamine derivative as potassium channel regulator and preparation method and medical application thereof |
| AU2019272383A AU2019272383B2 (en) | 2018-05-22 | 2019-05-22 | P-Phenylenediamine Derivative As Potassium Channel Regulator And Preparation Method And Medical Application Thereof |
| PL19808475.8T PL3798220T3 (pl) | 2018-05-22 | 2019-05-22 | Pochodna p-fenylenodiaminy jako regulator kanału potasowego oraz sposób jej otrzymywania i zastosowanie medyczne |
| EP19808475.8A EP3798220B1 (en) | 2018-05-22 | 2019-05-22 | P-phenylenediamine derivative as potassium channel regulator and preparation method and medical application thereof |
| RS20230957A RS64710B1 (sr) | 2018-05-22 | 2019-05-22 | Derivat p-fenilendiamina kao regulator kalijumovih kanala i postupak za njegovo dobijanje i medicinsku primenu |
| RU2020141928A RU2762562C9 (ru) | 2018-05-22 | 2019-05-22 | ПРОИЗВОДНОЕ п-ФЕНИЛЕНДИАМИНА КАК РЕГУЛЯТОР КАЛИЕВЫХ КАНАЛОВ, СПОСОБ ЕГО ПОЛУЧЕНИЯ И МЕДИЦИНСКОГО ПРИМЕНЕНИЯ |
| JP2020565315A JP7294681B2 (ja) | 2018-05-22 | 2019-05-22 | カリウムチャネル調節剤としてのp-ジアミノベンゼン誘導体、その製造方法およびその医薬における使用 |
| HRP20231475TT HRP20231475T1 (hr) | 2018-05-22 | 2019-05-22 | Derivat p-fenilendiamina kao regulator kalijevih kanala i postupak priprave i njegova medicinska primjena. |
| KR1020207036438A KR102599761B1 (ko) | 2018-05-22 | 2019-05-22 | 칼륨 채널 조절제로서의 p-페닐렌디아민 유도체, 이의 제조 방법 및 의약학에서 이의 응용 |
| CA3101226A CA3101226C (en) | 2018-05-22 | 2019-05-22 | P-phenylenediamine derivative as potassium channel regulator and preparation method and medical application thereof |
| BR112020023861-9A BR112020023861A2 (pt) | 2018-05-22 | 2019-05-22 | Derivado de p-fenilenodiamina como regulador de canal de potássio e método de preparação e aplicação médica do mesmo |
| ES19808475T ES2963614T3 (es) | 2018-05-22 | 2019-05-22 | Derivado de p-fenilendiamina como regulador del canal de potasio y método de preparación y aplicación médica del mismo |
| US17/715,935 US12157726B2 (en) | 2018-05-22 | 2022-04-07 | P-phenylenediamine derivative as potassium channel regulator and preparation method and medical application thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230060487A (ko) * | 2021-10-27 | 2023-05-04 | 상하이 지멍 바이오파마 아이엔씨 | 칼륨 채널 조절제로 사용되는 화합물 및 이의 제조 및 응용 |
| RU2798327C1 (ru) * | 2021-10-27 | 2023-06-21 | Шанхай Чжимэн Биофарма, Инк. | Соединение в качестве регулятора калиевых каналов, его получение и применение |
| WO2024067819A1 (zh) * | 2022-09-30 | 2024-04-04 | 上海翰森生物医药科技有限公司 | 含哌啶多环类衍生物调节剂、其制备方法和应用 |
| JP2024519557A (ja) * | 2021-08-26 | 2024-05-16 | 紐欧申医薬(上海)有限公司 | カリウムチャネル調節剤、組成物及び使用 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110511220B (zh) | 2018-05-22 | 2022-04-01 | 上海挚盟医药科技有限公司 | 作为钾通道调节剂的对二氨基苯衍生物、其制备方法及其在医药上的应用 |
| CN114057641B (zh) * | 2020-08-07 | 2025-02-18 | 上海挚盟医药科技有限公司 | 作为钾通道调节剂的四氢异喹啉类化合物及其制备和应用 |
| CN113698345B (zh) * | 2021-10-27 | 2022-02-01 | 上海挚盟医药科技有限公司 | 作为钾通道调节剂的化合物及其制备和应用 |
| CN116535353A (zh) * | 2022-01-25 | 2023-08-04 | 上海挚盟医药科技有限公司 | 作为钾通道调节剂的酰胺类化合物及其制备和应用 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006029623A1 (en) * | 2004-09-13 | 2006-03-23 | H. Lundbeck A/S | Substituted aniline derivatives |
| WO2009015667A1 (en) * | 2007-08-01 | 2009-02-05 | H. Lundbeck A/S | Use of kncq potassium channel openers for reducing symptoms of or treating disorders or conditions wherein the dopaminergic system is disrupted |
| WO2014048165A1 (zh) | 2012-09-27 | 2014-04-03 | 上海先声药物研究有限公司 | 作为钾通道调节剂的化合物 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ223847A (en) * | 1987-04-01 | 1989-12-21 | Janssen Pharmaceutica Nv | Substituted piperazine derivatives and pharmaceutical compositions |
| EP1578740B1 (en) * | 2002-12-27 | 2007-03-21 | H. Lundbeck A/S | 1,2,4-triaminobenzene derivatives useful for treating disorders of the central nervous system |
| US8993593B2 (en) | 2006-08-23 | 2015-03-31 | Valeant Pharmaceuticals International | N-(4-(6-fluoro-3,4-dihydroisoquinolin-2(1H)-yl)-2,6-dimethylphenyl)-3,3-dimethylbutanamide as potassium channel modulators |
| AU2007288253B2 (en) * | 2006-08-23 | 2013-05-02 | Xenon Pharmaceuticals Inc. | Derivatives of 4-(N-azacycloalkyl) anilides as potassium channel modulators |
| BRPI0719590A2 (pt) | 2006-11-28 | 2014-01-21 | Valeant Pharmaceuticals Int | Análogos de retigabina 1,4 diamino bicíclica como modulares de canal de potássio |
| US8367684B2 (en) * | 2007-06-13 | 2013-02-05 | Valeant Pharmaceuticals International | Derivatives of 4-(N-azacycloalkyl) anilides as potassium channel modulators |
| US8563566B2 (en) * | 2007-08-01 | 2013-10-22 | Valeant Pharmaceuticals International | Naphthyridine derivatives as potassium channel modulators |
| WO2010094645A1 (en) * | 2009-02-17 | 2010-08-26 | Neurosearch A/S | Substituted pyridine derivatives and their medical use |
| CN110511220B (zh) | 2018-05-22 | 2022-04-01 | 上海挚盟医药科技有限公司 | 作为钾通道调节剂的对二氨基苯衍生物、其制备方法及其在医药上的应用 |
| CN114786658A (zh) | 2019-12-06 | 2022-07-22 | 泽农医药公司 | Kv7钾离子通道开放剂治疗疼痛的用途 |
-
2019
- 2019-05-21 CN CN201910425178.3A patent/CN110511220B/zh active Active
- 2019-05-22 WO PCT/CN2019/088012 patent/WO2019223732A1/zh not_active Ceased
- 2019-05-22 JP JP2020565315A patent/JP7294681B2/ja active Active
- 2019-05-22 EP EP19808475.8A patent/EP3798220B1/en active Active
- 2019-05-22 HR HRP20231475TT patent/HRP20231475T1/hr unknown
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- 2019-05-22 RS RS20230957A patent/RS64710B1/sr unknown
- 2019-05-22 BR BR112020023861-9A patent/BR112020023861A2/pt unknown
- 2019-05-22 US US17/057,457 patent/US11365181B2/en active Active
- 2019-05-22 AU AU2019272383A patent/AU2019272383B2/en active Active
- 2019-05-22 KR KR1020207036438A patent/KR102599761B1/ko active Active
- 2019-05-22 CN CN201980032993.1A patent/CN112119079A/zh active Pending
- 2019-05-22 ES ES19808475T patent/ES2963614T3/es active Active
- 2019-05-22 PL PL19808475.8T patent/PL3798220T3/pl unknown
-
2022
- 2022-04-07 US US17/715,935 patent/US12157726B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006029623A1 (en) * | 2004-09-13 | 2006-03-23 | H. Lundbeck A/S | Substituted aniline derivatives |
| WO2009015667A1 (en) * | 2007-08-01 | 2009-02-05 | H. Lundbeck A/S | Use of kncq potassium channel openers for reducing symptoms of or treating disorders or conditions wherein the dopaminergic system is disrupted |
| WO2014048165A1 (zh) | 2012-09-27 | 2014-04-03 | 上海先声药物研究有限公司 | 作为钾通道调节剂的化合物 |
Non-Patent Citations (6)
| Title |
|---|
| BLACKBUM-MUNRO, EUROPEAN JOURNAL OF PHARMACOLOGY, vol. 460, 2003, pages 109 - 116 |
| CHIN, J NERV MENT DIS, vol. 37, 2011, pages 124 - 126 |
| JINFENG YUE ET AL., ACTA PHARMACOLOGICA SINICA, vol. 37, 2016, pages 105 - 110 |
| SCHRODER, NEUROPHARMACOLOGY, vol. 40, 2001, pages 888 - 898 |
| YANG, SHAONING ET AL.: "Design, synthesis and evaluation of novel N-phenylbutanamide derivatives as KCNQopeners for the treatment of epilepsy", BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 28, no. 17, 16 May 2018 (2018-05-16), XP085447049, ISSN: 0960-894X * |
| ZHAOBING GAO ET AL., JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 285, no. 36, 2010, pages 28322 - 28332 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024519557A (ja) * | 2021-08-26 | 2024-05-16 | 紐欧申医薬(上海)有限公司 | カリウムチャネル調節剤、組成物及び使用 |
| JP7681132B2 (ja) | 2021-08-26 | 2025-05-21 | 紐欧申医薬(上海)有限公司 | カリウムチャネル調節剤、組成物及び使用 |
| KR20230060487A (ko) * | 2021-10-27 | 2023-05-04 | 상하이 지멍 바이오파마 아이엔씨 | 칼륨 채널 조절제로 사용되는 화합물 및 이의 제조 및 응용 |
| RU2798327C1 (ru) * | 2021-10-27 | 2023-06-21 | Шанхай Чжимэн Биофарма, Инк. | Соединение в качестве регулятора калиевых каналов, его получение и применение |
| KR102694996B1 (ko) | 2021-10-27 | 2024-08-13 | 상하이 지멍 바이오파마 아이엔씨 | 칼륨 채널 조절제로 사용되는 화합물 및 이의 제조 및 응용 |
| US12319656B2 (en) | 2021-10-27 | 2025-06-03 | Shanghai Zhimeng Biopharma, Inc. | Compound as potassium channel regulator and preparation and use thereof |
| WO2024067819A1 (zh) * | 2022-09-30 | 2024-04-04 | 上海翰森生物医药科技有限公司 | 含哌啶多环类衍生物调节剂、其制备方法和应用 |
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| EP3798220A4 (en) | 2022-02-23 |
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| EP3798220B1 (en) | 2023-08-23 |
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