WO2024040155A1 - Isoxazolidines en tant qu'inhibiteurs de ripk1 et leur utilisation - Google Patents

Isoxazolidines en tant qu'inhibiteurs de ripk1 et leur utilisation Download PDF

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Publication number
WO2024040155A1
WO2024040155A1 PCT/US2023/072366 US2023072366W WO2024040155A1 WO 2024040155 A1 WO2024040155 A1 WO 2024040155A1 US 2023072366 W US2023072366 W US 2023072366W WO 2024040155 A1 WO2024040155 A1 WO 2024040155A1
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WIPO (PCT)
Prior art keywords
disease
compound
isoxazolidin
fluoro
inhibitor
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PCT/US2023/072366
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English (en)
Inventor
Elisabeth Defossa
Uwe Heinelt
Nils Rackelmann
Maria Mendez Perez
Hans Matter
Niels Griesang
Matthias Schiell
Jozsef PANCZEL
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Genzyme Corporation
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Publication of WO2024040155A1 publication Critical patent/WO2024040155A1/fr

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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings

Definitions

  • inflammation can be a protective mechanism in response to harmful stimuli such as invasion of pathogens and tissue damages
  • chronic inflammation is an important underlying factor in many human diseases such as neurodegeneration, rheumatoid arthritis, autoimmune and inflammatory diseases, and cancer.
  • cell death pathways such as necrosis and apoptosis which are useful in eliminating infected or damaged cells
  • Receptor-interacting protein kinase 1 (UniProtKB QI 3546) is a key regulator of inflammation, apoptosis and necroptosis.
  • Receptor- interacting protein kinase 1 has an important role in modulating inflammatory responses mediated by nuclear-factor kappa-light chain enhancer of activated B cells (NF-KB). More recent research has shown that its kinase activity controls necroptosis, a form of necrotic cell death, which was traditionally thought to be passive and unregulated, and is characterized by a unique morphology. Further, receptor-interacting protein kinase 1 is part of a pro-apoptotic complex indicating its activity in regulating apoptosis.
  • NF-KB nuclear-factor kappa-light chain enhancer of activated B cells
  • the receptor-interacting protein kinase 1 is subject to complex and intricate regulatory mechanisms, including ubiquitylation, deubiquitylation, and phosphorylation. These regulatory events collectively determine whether a cell will survive and activate an inflammatory response or die through apoptosis or necroptosis. Dysregulation of receptorinteracting protein kinase 1 signalling can lead to excessive inflammation or cell death, and conversely, research has shown that inhibition of receptor-interacting protein kinase 1 can be effective therapies for diseases involving inflammation or cell death.
  • RIPK1 inhibition has been identified as a promising principle to address different diseases like rheumatoid arthritis (RA), psoriasis, multiple sclerosis, Alzheimer’s disease, inflammatory bowel disease such as Crohn’s disease, amyotrophic lateral sclerosis (ALS) or ulcerative colitis (UC).
  • RA rheumatoid arthritis
  • psoriasis psoriasis
  • multiple sclerosis Alzheimer’s disease
  • ALS amyotrophic lateral sclerosis
  • UC ulcerative colitis
  • RIPK1 inhibitors were already described (e.g. WO2014125444, WO2016185423), WO2016027253 (GSK).
  • RIPK1 inhibitor The most advanced RIPK1 inhibitor, GSK2982772 (oxazepinone derivative disclosed in WO2014/125444), was evaluated for RA, psoriasis and UC in phase II clinical trials.
  • Dihydropyrazole compounds with phenyl substituent on dihydropyrazole and a pyrimidinepiperidine element are disclosed as RIPK1 inhibitors by GSK in WO2018092089.
  • Isoxazolidine compounds with phenyl substituent on isoxazolidine and a pyrimidinepiperidine element are disclosed as RIPK1 inhibitors by GSK in W02019130230.
  • Similar isoxazolidine compounds are disclosed in KR2020087922 (Voronoi) and in W02020043173.
  • An isoxazolidine compound with phenyl substituent on isoxazolidine and methoxy substituted pyrimidine as RIPK1 inhibitor is disclosed in W02021245070.
  • R1 is H or C1-C4 alkyl
  • R2 is CN or halogen
  • R3 is H or halogen
  • composition comprising a compound as described herein and a pharmaceutically acceptable excipient.
  • a method of inhibiting receptor-interacting protein kinase 1 comprising administering a therapeutically effective amount of a compound or a pharmaceutical composition as described herein to a subject in need thereof.
  • the disclosure also provides uses of the compound or compositions thereof in the manufacture of a medicament for the treatment of a disease, disorder or condition that is mediated by (or mediated, at least in part, by) receptor-interacting protein kinase 1.
  • Ci-C4-alkyl refers to an alkyl group selected from methyl, ethyl, n-propyl, i-propyl, n-butyl, i-butyl and t-butyl.
  • halogen refers to F, Cl, Br or I.
  • phrases “pharmaceutically acceptable” is employed herein to refer to those compounds, materials, compositions and/or dosage forms which are, within the scope of sound medical judgment, suitable for use in contact with the tissues of human beings and animals without excessive toxicity, irritation, allergic response or other problem or complication, commensurate with a reasonable benefit/risk ratio.
  • pharmaceutically-acceptable salts refers to the relatively nontoxic, inorganic and organic acid addition salts of compounds of the present disclosure. These salts can be prepared in situ in the administration vehicle or the dosage form manufacturing process or by separately reacting a purified compound of the disclosure in its free base form with a suitable organic or inorganic acid and isolating the salt thus formed during subsequent purification.
  • the term “pharmaceutically acceptable excipient” refers to a substance that aids the administration of an active agent to a subject.
  • pharmaceutically acceptable it is meant that the excipient is compatible with the other ingredients of the formulation and is not deleterious to the recipient thereof.
  • Pharmaceutical excipients useful in the present disclosure include, but are not limited to, binders, fillers, disintegrants, lubricants, glidants, coatings, sweeteners, flavors and colors.
  • pharmaceutically-acceptable carrier means a pharmaceutically acceptable material, composition or vehicle, such as a liquid or solid filler, diluent, excipient or solvent encapsulating material, involved in carrying or transporting the subject compound from one organ or portion of the body, to another organ or portion of the body.
  • Treatment is an approach for obtaining beneficial or desired results including clinical results.
  • beneficial or desired clinical results may include one or more of the following: a) inhibiting the disease or condition (e.g., decreasing one or more symptoms resulting from the disease or condition, and/or diminishing the extent of the disease or condition); b) slowing or arresting the development of one or more clinical symptoms associated with the disease or condition (e.g., stabilizing the disease or condition, preventing or delaying the worsening or progression of the disease or condition, and/or preventing or delaying the spread (e.g., metastasis) of the disease or condition); and/or c) relieving the disease, that is, causing the regression of clinical symptoms (e.g., ameliorating the disease state, providing partial or total remission of the disease or condition, enhancing effect of another medication, delaying the progression of the disease, increasing the quality of life, and/or prolonging survival.
  • a) inhibiting the disease or condition e.g., decreasing one or more symptoms resulting from the disease or condition
  • Prevention means any treatment of a disease or condition that causes the clinical symptoms of the disease or condition not to develop.
  • Compounds may, in some embodiments, be administered to a subject (including a human) who is at risk or has a family history of the disease or condition.
  • Subject refers to an animal, such as a mammal (including a human), that has been or will be the object of treatment, observation, or experiment. The methods described herein may be useful in human therapy and/or veterinary applications.
  • the subject is a mammal.
  • the subject is a human.
  • terapéuticaally effective amount or “effective amount” of a compound described herein or a pharmaceutically acceptable salt, tautomer, stereoisomer, mixture of stereoisomers, prodrug, or deuterated analog thereof means an amount sufficient to effect treatment when administered to a subject, to provide a therapeutic benefit such as amelioration of symptoms or slowing of disease progression.
  • a therapeutically effective amount may be an amount sufficient to decrease a symptom of a disease or condition of as described herein.
  • the therapeutically effective amount may vary depending on the subject, and disease or condition being treated, the weight and age of the subject, the severity of the disease or condition, and the manner of administering, which can readily be determined by one of ordinary skill in the art.
  • R1 is H or C1-C4 alkyl
  • R2 is CN or halogen
  • R3 is H or halogen
  • R1 represents C1-C4 alkyl
  • R2 represents CN; or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R1 represents H
  • R2 represents halogen; or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R1 represents H
  • R2 represents Cl; or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R1 represents CH3
  • R2 represents CN; or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R1 represents H
  • R2 represents CN; or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R2 represents CN; or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • One embodiment are compounds of formula I, wherein
  • R1 represents H
  • R2 represents F; or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R3 represents H, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R3 represents halogen, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R3 represents F, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R4 represents NH2, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R4 represents OCH3, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R1 represents H
  • R2 represents CN
  • R3 represents H or F
  • R4 represents NH2 or OCH3, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R4 represents NH2 or OCH3, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R1 represents H
  • R2 represents CN
  • R3 represents H
  • R4 represents NH2 or OCH3, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R1 represents H
  • R2 represents CN
  • R3 represents F
  • R4 represents NH2 or OCH3, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R1 represents H
  • R2 represents F
  • R3 represents F
  • R4 represents NH2 or OCH3, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R2 is halogen
  • R4 is NH2, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • R2 is CN, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • Another embodiment are compounds of formula I, selected from 3-[(3S)-2-[l-(6-Aminopyrimidin-4-yl)piperidine-4-carbonyl]isoxazolidin-3-yl]-5-fluoro- benzonitrile, [l-(6-aminopyrimidin-4-yl)-4-piperidyl]-[(3S)-3-(3,5-difluorophenyl)isoxazolidin-2- yl]methanone, 5-[(3S)-2-[l-(6-aminopyrimidin-4-yl)piperidine-4-carbonyl]isoxazolidin-3-yl]-3-fluoro-2- methyl-benzonitrile, (S)-3-fluoro-5-(2-(l-(6-methoxypyrimidin-4-yl)piperidine-4-carbonyl)is
  • Another embodiment are compounds of formula I, selected from 3-[(3S)-2-[l-(6-Aminopyrimidin-4-yl)piperidine-4-carbonyl]isoxazolidin-3-yl]-5-fluoro- benzonitrile, [l-(6-aminopyrimidin-4-yl)-4-piperidyl]-[(3S)-3-(3,5-difluorophenyl)isoxazolidin-2- yl]methanone and 5-[(3S)-2-[l-(6-aminopyrimidin-4-yl)piperidine-4-carbonyl]isoxazolidin-3-yl]-3-fluoro-2- methyl-benzonitrile, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
  • Another embodiment are compounds of formula I, selected from (S)-3-fluoro-5-(2-(l-(6-methoxypyrimidin-4-yl)piperidine-4-carbonyl)isoxazolidin-3- yl)benzonitrile,
  • compositions that contain one or more of the compounds described herein or a pharmaceutically acceptable salt, tautomer, stereoisomer, mixture of stereoisomers, prodrug, or deuterated analog thereof and one or more pharmaceutically acceptable vehicles selected from carriers, adjuvants and excipients.
  • Suitable pharmaceutically acceptable vehicles may include, for example, inert solid diluents and fillers, diluents, including sterile aqueous solution and various organic solvents, permeation enhancers, solubilizers and adjuvants. Such compositions are prepared in a manner well known in the pharmaceutical arts.
  • compositions of the present disclosure may be specially formulated for administration in solid or liquid form, including those adapted for the following: oral administration, for example, drenches (aqueous or non-aqueous solutions or suspensions), tablets, e.g., those targeted for buccal, sublingual and systemic absorption, boluses, powders, granules, pastes for application to the tongue; parenteral administration, for example, by subcutaneous, intramuscular, intravenous, or epidural injection as, for example, a sterile solution or suspension or sustained-release formulation; topical application, for example, as a cream, ointment or a controlled-release patch or spray applied to the skin; intravaginally or intrarectally, for example, as a pessary, cream or foam; sublingually; ocularly; transdermally; or nasally, pulmonary and to other mucosal surfaces.
  • oral administration for example, drenches (aqueous or non-aqueous solutions or suspensions), tablets, e.
  • materials which can serve as pharmaceutically-acceptable carriers include: sugars, such as lactose, glucose and sucrose; starches, such as corn starch and potato starch; cellulose and its derivatives, such as sodium carboxymethyl cellulose, ethyl cellulose and cellulose acetate; surfactants, such as polysorbate 80 (/'. ⁇ ?., Tween 80); powdered tragacanth; malt; gelatin; talc; excipients, such as cocoa butter and suppository waxes; oils, such as peanut oil, cottonseed oil, safflower oil, sesame oil, olive oil, com oil and soybean oil; glycols, such as propylene glycol; polyols, such as glycerin, sorbitol, mannitol and polyethylene glycol; esters, such as ethyl oleate and ethyl laurate; agar; buffering agents, such as magnesium hydroxide and aluminum hydroxide;
  • formulations include, but are not limited to DMSO, 10 mM DMSO, 8 % hydroxypropyl-beta- cyclodextrin in PBS, propylene glycol, etc.
  • the compounds of the disclosure can be used as 4 mM solution in 8 % hydroxypropyl-beta- cyclodextrin in PBS for parenteral administration.
  • the compounds of the disclosure can be used as a suspension in 0.5 % aqueous CMC containing 0. 1 % TWEEN 80.
  • wetting agents such as sodium lauryl sulfate and magnesium stearate, as well as coloring agents, release agents, coating agents, sweetening, flavoring and perfuming agents, preservatives and antioxidants can also be present in the compositions.
  • antioxidants examples include: water soluble antioxidants, such as ascorbic acid, cysteine hydrochloride, sodium bisulfate, sodium metabisulfite, sodium sulfite and the like; oil-soluble antioxidants, such as ascorbyl palmitate, butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), lecithin, propyl gallate, alphatocopherol and the like; and metal chelating agents, such as citric acid, ethylenediamine tetraacetic acid (EDTA), sorbitol, tartaric acid, phosphoric acid and the like.
  • water soluble antioxidants such as ascorbic acid, cysteine hydrochloride, sodium bisulfate, sodium metabisulfite, sodium sulfite and the like
  • oil-soluble antioxidants such as ascorbyl palmitate, butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), lecithin, propy
  • Formulations of the present disclosure include those suitable for oral, nasal, topical (including buccal and sublingual), rectal, vaginal and/or parenteral administration.
  • the formulations may conveniently be presented in unit dosage form and may be prepared by any methods well known in the art of pharmacy.
  • the amount of active ingredient which can be combined with a carrier material to produce a single dosage form will vary depending upon the host being treated, the particular mode of administration.
  • the amount of active ingredient that can be combined with a carrier material to produce a single dosage form will generally be that amount of the compound which produces a therapeutic effect. Generally, this amount will range from about 1 % to about 99 % of active ingredient, preferably from about 5 % to about 70 %, most preferably from about 10 % to about 30 %.
  • a formulation of the present disclosure comprises one or more of cyclodextrins, liposomes, micelle forming agents, e.g., bile acids and polymeric carriers, e.g., polyesters and polyanhydrides; and a compound of the present disclosure.
  • an aforementioned formulation renders orally bioavailable a compound of the present disclosure.
  • Methods of preparing these formulations or compositions include the step of bringing into association a compound of the present disclosure with the carrier and, optionally, one or more accessory ingredients.
  • the formulations are prepared by uniformly and intimately bringing into association a compound of the present disclosure with liquid carriers or finely divided solid carriers or both and then, if necessary, shaping the product.
  • Formulations of the disclosure suitable for oral administration may be in the form of capsules, cachets, pills, tablets, lozenges (using a flavored basis, usually sucrose and acacia or tragacanth), powders, granules or as a solution or a suspension in an aqueous or nonaqueous liquid or as an oil-in-water or water-in-oil liquid emulsion or as an elixir or syrup or as pastilles (using an inert base, such as gelatin and glycerin or sucrose and acacia) and/or as mouth washes and the like, each containing a predetermined amount of a compound of the present disclosure as an active ingredient.
  • a compound of the present disclosure may also be administered as a bolus, electuary or paste.
  • the active ingredient is mixed with one or more pharmaceutically- acceptable carriers, such as sodium citrate or dicalcium phosphate and/or any of the following: fillers or extenders, such as starches, lactose, sucrose, glucose, mannitol and/or silicic acid; binders, such as, for example, carboxymethylcellulose, alginates, gelatin, polyvinyl pyrrolidone, sucrose and/or acacia; humectants, such as glycerol; disintegrating agents, such as agar-agar, calcium carbonate, potato or tapioca starch, alginic acid, certain silicates and sodium carbonate; solution retarding agents, such as paraffin; absorption accelerators, such as quaternary ammonium compounds; wetting agents, such as, for example, cetyl alcohol, glycerol monostearate and
  • compositions may also comprise buffering agents.
  • Solid compositions of a similar type may also be employed as fillers in soft and hard-shelled gelatin capsules using such excipients as lactose or milk sugars, as well as high molecular weight polyethylene glycols and the like.
  • a tablet may be made by compression or molding, optionally with one or more accessory ingredients.
  • Compressed tablets may be prepared using binder (for example, gelatin or hydroxypropylmethyl cellulose), lubricant, inert diluent, preservative, disintegrant (for example, sodium starch glycolate or cross-linked sodium carboxymethyl cellulose), surfaceactive or dispersing agent.
  • Molded tablets may be made in a suitable machine in which a mixture of the powdered compound is moistened with an inert liquid diluent.
  • the tablets and other solid dosage forms of the pharmaceutical compositions of the present disclosure may optionally be scored or prepared with coatings and shells, such as enteric coatings and other coatings well known in the pharmaceutical formulating arts. They may also be formulated so as to provide slow or controlled release of the active ingredient therein using, for example, hydroxypropylmethyl cellulose in varying proportions to provide the desired release profile, other polymer matrices, liposomes and/or microspheres. They may be formulated for rapid release, e.g., freeze-dried.
  • compositions may be sterilized by, for example, filtration through a bacteria-retaining filter or by incorporating sterilizing agents in the form of sterile solid compositions that can be dissolved in sterile water or some other sterile injectable medium immediately before use.
  • These compositions may also optionally contain opacifying agents and may be of a composition that they release the active ingredient(s) only or preferentially, in a certain portion of the gastrointestinal tract, optionally, in a delayed manner.
  • embedding compositions that can be used include polymeric substances and waxes.
  • the active ingredient can also be in micro-encapsulated form, if appropriate, with one or more of the above-described excipients.
  • Liquid dosage forms for oral administration of the compounds of the disclosure include pharmaceutically acceptable emulsions, microemulsions, solutions, suspensions, syrups and elixirs.
  • the liquid dosage forms may contain inert diluents commonly used in the art, such as, for example, water or other solvents, solubilizing agents and emulsifiers, such as ethyl alcohol, isopropyl alcohol, ethyl carbonate, ethyl acetate, benzyl alcohol, benzyl benzoate, propylene glycol, 1,3-butylene glycol, oils (in particular, cottonseed, groundnut, com, germ, olive, castor and sesame oils), glycerol, tetrahydrofuryl alcohol, polyethylene glycols and fatty acid esters of sorbitan and mixtures thereof.
  • the oral compositions can also include adjuvants such as wetting agents, e
  • Suspensions in addition to the active compounds, may contain suspending agents as, for example, ethoxylated isostearyl alcohols, polyoxyethylene sorbitol and sorbitan esters, microcrystalline cellulose, aluminum metahydroxide, bentonite, agar-agar and tragacanth and mixtures thereof.
  • suspending agents as, for example, ethoxylated isostearyl alcohols, polyoxyethylene sorbitol and sorbitan esters, microcrystalline cellulose, aluminum metahydroxide, bentonite, agar-agar and tragacanth and mixtures thereof.
  • Formulations of the pharmaceutical compositions of the disclosure for rectal or vaginal administration may be presented as a suppository, which may be prepared by mixing one or more compounds of the disclosure with one or more suitable nonirritating excipients or carriers comprising, for example, cocoa butter, polyethylene glycol, a suppository wax or a salicylate and which is solid at room temperature, but liquid at body temperature and, therefore, will melt in the rectum or vaginal cavity and release the active compound.
  • suitable nonirritating excipients or carriers comprising, for example, cocoa butter, polyethylene glycol, a suppository wax or a salicylate and which is solid at room temperature, but liquid at body temperature and, therefore, will melt in the rectum or vaginal cavity and release the active compound.
  • Formulations of the present disclosure which are suitable for vaginal administration also include pessaries, tampons, creams, gels, pastes, foams or spray formulations containing such carriers as are known in the art to be appropriate.
  • Dosage forms for the topical or transdermal administration of a compound of this disclosure include powders, sprays, ointments, pastes, creams, lotions, gels, solutions, patches and inhalants.
  • the active compound may be mixed under sterile conditions with a pharmaceutically-acceptable carrier and with any preservatives, buffers or propellants which may be required.
  • the ointments, pastes, creams and gels may contain, in addition to an active compound of this disclosure, excipients, such as animal and vegetable fats, oils, waxes, paraffins, starch, tragacanth, cellulose derivatives, polyethylene glycols, silicones, bentonites, silicic acid, talc and zinc oxide or mixtures thereof.
  • excipients such as animal and vegetable fats, oils, waxes, paraffins, starch, tragacanth, cellulose derivatives, polyethylene glycols, silicones, bentonites, silicic acid, talc and zinc oxide or mixtures thereof.
  • Powders and sprays can contain, in addition to a compound of this disclosure, excipients such as lactose, talc, silicic acid, aluminum hydroxide, calcium silicates and polyamide powder or mixtures of these substances.
  • Sprays can additionally contain customary propellants, such as chlorofluorohydrocarbons and volatile unsubstituted hydrocarbons, such as butane and propane.
  • Transdermal patches have the added advantage of providing controlled delivery of a compound of the present disclosure to the body. Dissolving or dispersing the compound in the proper medium can make such dosage forms. Absorption enhancers can also be used to increase the flux of the compound across the skin. Either providing a rate controlling membrane or dispersing the compound in a polymer matrix or gel can control the rate of such flux.
  • compositions of this disclosure suitable for parenteral administration comprise one or more compounds of the disclosure in combination with one or more pharmaceutically-acceptable sterile isotonic aqueous or nonaqueous solutions, dispersions, suspensions or emulsions or sterile powders which may be reconstituted into sterile injectable solutions or dispersions just prior to use, which may contain sugars, alcohols, antioxidants, buffers, bacteriostats, solutes which render the formulation isotonic with the blood of the intended recipient or suspending or thickening agents.
  • aqueous and nonaqueous carriers examples include water, ethanol, polyols (such as glycerol, propylene glycol, polyethylene glycol and the like) and suitable mixtures thereof, vegetable oils, such as olive oil and injectable organic esters, such as ethyl oleate.
  • polyols such as glycerol, propylene glycol, polyethylene glycol and the like
  • vegetable oils such as olive oil
  • injectable organic esters such as ethyl oleate.
  • Proper fluidity can be maintained, for example, by the use of coating materials, such as lecithin, by the maintenance of the required particle size in the case of dispersions and by the use of surfactants.
  • compositions may also contain adjuvants such as preservatives, wetting agents, emulsifying agents and dispersing agents. Prevention of the action of microorganisms upon the subject compounds may be ensured by the inclusion of various antibacterial and antifungal agents, for example, paraben, chlorobutanol, phenyl sorbic acid and the like. It may also be desirable to include isotonic agents, such as sugars, sodium chloride and the like into the compositions. In addition, prolonged absorption of the injectable pharmaceutical form may be brought about by the inclusion of agents which delay absorption such as aluminum monostearate and gelatin.
  • adjuvants such as preservatives, wetting agents, emulsifying agents and dispersing agents.
  • the absorption of the drug in order to prolong the effect of a drug, it is desirable to slow the absorption of the drug from subcutaneous or intramuscular injection. This may be accomplished by the use of a liquid suspension of crystalline or amorphous material having poor water solubility. The rate of absorption of the drug then depends upon its rate of dissolution, which in turn, may depend upon crystal size and crystalline form. Alternatively, delayed absorption of a parenterally-administered drug form is accomplished by dissolving or suspending the drug in an oil vehicle.
  • Injectable depot forms are made by forming microencapsulated matrices of the subject compounds in biodegradable polymers such as polylactide-polyglycolide. Depending on the ratio of drug to polymer and the nature of the particular polymer employed, the rate of drug release can be controlled. Examples of other biodegradable polymers include poly( orthoesters) and poly(anhydrides). Depot injectable formulations are also prepared by entrapping the drug in liposomes or microemulsions, which are compatible with body tissue.
  • a method of treating a receptor-interacting protein kinase 1 -mediated disease or disorder includes administering a therapeutically effective amount of a compound or pharmaceutical composition as described herein to a subject in need thereof.
  • the receptor-interacting protein kinase 1- mediated disease or disorder is trauma, ischemia, stroke, cardiac infarction, infection, Gaucher’s disease, Krabbe disease, sepsis, systemic inflammatory response syndrome (SIRS), Parkinson’s disease, Alzheimer’s disease, amyotrophic lateral sclerosis (ALS), multiple sclerosis (MS), Huntington’s disease, HIV-associated dementia, retinal degenerative disease, glaucoma, age-related macular degeneration, rheumatoid arthritis, non- communicable inflammatory skin diseases (ncISD) such as psoriasis or atopic dermatitis, psoriatic arthritis, or inflammatory bowel disease.
  • ncISD non- communicable inflammatory skin diseases
  • ischemia refers to a cardiovascular disorder characterized by a low oxygen state usually due to the obstruction of the arterial blood supply or inadequate blood flow leading to hypoxia in the tissue.
  • stroke refers to cardiovascular disorders caused by a blood clot or bleeding in the brain, most commonly caused by an interruption in the flow of blood in the brain as from clot blocking a blood vessel and in certain embodiments of the disclosure the term stroke refers to ischemic stroke or hemorrhagic stroke.
  • myocardial infarction refers to a cardiovascular disorder characterized by localized necrosis resulting from obstruction of the blood supply.
  • ex vivo means within a living individual, as within an animal or human. In this context, the methods described herein may be used therapeutically in an individual.
  • Ex vivo means outside of a living individual. Examples of ex vivo cell populations include in vitro cell cultures and biological samples including fluid or tissue samples obtained from individuals.
  • Such samples may be obtained by methods well known in the art.
  • Exemplary biological fluid samples include blood, cerebrospinal fluid, urine, and saliva.
  • the compounds and compositions described herein may be used for a variety of purposes, including therapeutic and experimental purposes.
  • the compounds and compositions described herein may be used ex vivo to determine the optimal schedule and/or dosing of administration of a compound of the present disclosure for a given indication, cell type, individual, and other parameters. Information gleaned from such use may be used for experimental purposes or in the clinic to set protocols for in vivo treatment.
  • Other ex vivo uses for which the compounds and compositions described herein may be suited are described below or will become apparent to those skilled in the art.
  • the selected compounds may be further characterized to examine the safety or tolerance dosage in human or non- human subjects. Such properties may be examined using commonly known methods to those skilled in the art.
  • the receptor-interacting protein kinase 1 inhibitors of the present disclosure are therefore suggesting that both RIPK1 kinase-driven inflammation and cell death are key contributing factors to systemic inflammatory response syndrome (SIRS).
  • SIRS systemic inflammatory response syndrome
  • vascular permeability and endothelial dysfunction contribute to SIRS/ shock and lethality.
  • the receptor-interacting protein kinase 1 inhibitors of the present disclosure are therefore useful for treating diseases and conditions mediated by receptor-interacting protein kinase 1 , including but not limited to inflammatory diseases or disorders, necrotic cell diseases, neurodegenerative diseases, central nervous system (CNS) diseases, ocular diseases, infections, and malignancies.
  • the receptor-interacting protein kinase 1 inhibitors described herein can inhibit inflammation, protect tissue or cell from damage or undesired cell death (e.g., necrosis or apoptosis), ameliorate symptoms, and improve immune response or neuronal function in a patient suffering from any of the prescribed diseases or conditions.
  • the compounds may be suitable for treatment of immune-mediated disease, such as but not limited to, allergic diseases, autoimmune diseases, and prevention of transplant rejection.
  • the compounds and compositions are for use in medicine.
  • the compounds and compositions are for use in the treatment of a receptorinteracting protein kinase 1- mediated disease or disorder.
  • a method of treating a receptor-interacting protein kinase 1 -mediated disease or disorder comprising administering a therapeutically effective amount of a compound or pharmaceutical composition disclosed herein to a subject in need thereof.
  • the disease or disorder is an inflammatory disease associated with A20 SNPs.
  • the compounds and compositions are for use in the treatment of Alzheimer disease, multiple sclerosis, amyotrophic lateral sclerosis (ALS) and incontinentia pigmenti.
  • ALS amyotrophic lateral sclerosis
  • the disease or disorder is necrotizing enterocolitis, tuberous sclerosis, Tangier's Disease, Wohlman's Syndrome, inflammatory bowel disease, Crohn’s disease, ulcerative colitis, non- communicable inflammatory skin diseases (ncISD) such as psoriasis or atopic dermatitis, retinal detachment, retinitis pigmentosa, macular degeneration, pancreatitis (e.g., acute pancreatitis), interface dermatitis (e.g.
  • the disease or disorder is trauma, ischemia, stroke, cardiac infarction, infection, lysosomal storage disease, Niemann- Pick disease, Gaucher’s disease, Krabbe disease, sepsis, systemic inflammatory response syndrome (SIRS), Parkinson’s disease, Alzheimer’s disease, amyotrophic lateral sclerosis (ALS), Huntington’s disease, HIV-associated dementia, encephalopathy, retinal degenerative disease, glaucoma, age-related macular degeneration, rheumatoid arthritis, non-communicable inflammatory skin diseases (ncISD) such as psoriasis or atopic dermatitis, psoriatic arthritis or inflammatory bowel disease.
  • ncISD non-communicable inflammatory skin diseases
  • the disease or disorder is Alzheimer’s disease, ALS, Friedreich’s ataxia, Huntington’s disease, Lewy body disease, Parkinson’s disease, Huntington’s disease, multiple sclerosis, diabetic neuropathy, polyglutamine (polyQ) diseases, stroke, Fahr disease, Menke’s disease, Wilson’s disease, cerebral ischemia, lysosomal storage disease or a prion disorder.
  • the disease is ALS.
  • the disease is Alzheimer’s disease.
  • the disease is lysosomal storage disease.
  • the disease is Parkinson’s disease.
  • the disorder is an ischemic disease of organs including but not limited to brain, heart, kidney and liver.
  • the disorder is an ocular disorder such as retinal degenerative disease, glaucoma or age-related macular degeneration.
  • the disorder is a central nervous system (CNS) disorder.
  • CNS central nervous system
  • rheumatoid arthritis see Lawlor KE, Nat Commun. 2015, 6282, Lee SH, Sci Rep. 2017, 10133
  • SoJIA systemic onset juvenile idiopathic arthritis
  • spondyloarthritis spondyloarthritis
  • osteoarthritis non-communicable inflammatory skin diseases (ncISD) such as psoriasis or atopic dermatitis, Crohn's disease, ulcerative colitis, or multiple sclerosis
  • ncISD non-communicable inflammatory skin diseases
  • the compounds and compositions are useful for treating non- communicable inflammatory skin diseases (ncISD) such as psoriasis or atopic dermatitis.
  • ncISD non- communicable inflammatory skin diseases
  • the disorder is an inflammatory disease of the intestines such as Crohn’s disease or ulcerative colitis (both generally known together as inflammatory bowel disease, IBD).
  • the mammal is a primate, canine or feline subject.
  • the mammal is a human subject. While not wishing to be bound by theory, it is believed that inhibition of receptor-interacting protein kinase 1 by the presently disclosed compounds is responsible, at least in part, for their antiinflammatory activity.
  • embodiments of the disclosure also include methods for inhibiting receptor- interacting protein kinase 1 , either in vitro or in a subject in need thereof, the method comprises contacting a receptor-interacting protein kinase 1 with a compound disclosed herein.
  • inhibiting receptor-interacting protein kinase 1 is effective to block (partially or fully) the release of inflammatory mediators such as TNF and/or IL6. Inflammatory Diseases or Disorders
  • the receptor-interacting protein kinase 1 inhibitors described herein may be used to treat inflammatory diseases and disorders. Inflammatory diseases and disorders typically exhibit high levels of inflammation in the connective tissues or degeneration of these tissues.
  • Non-limiting examples of inflammatory diseases and disorders include Alzheimer’s disease, ankylosing spondylitis, arthritis including osteoarthritis, rheumatoid arthritis (RA), non-communicable inflammatory skin diseases (ncISD) such as psoriasis or atopic dermatitis, asthma, atherosclerosis, Crohn’s disease, colitis, dermatitis, diverticulitis, fibromyalgia, hepatitis, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), systemic lupus erythematous (SLE), nephritis, Parkinson’s disease and ulcerative colitis.
  • Alzheimer’s disease ankylosing spondylitis, arthritis including osteoarthritis, rheumatoid arthritis (RA), non-communicable inflammatory skin diseases (ncISD) such as psoriasis or atopic dermatitis, asthma, atherosclerosis, Crohn’s disease, colitis,
  • the compounds and compositions of the present disclosure are useful for treating an autoimmune disorder, such as rheumatoid arthritis, psoriasis, psoriatic arthritis, encephalitis, allograft rejection, autoimmune thyroid diseases (such as Graves' disease and Hashimoto's thyroiditis), autoimmune uveoretinitis, giant cell arteritis, inflammatory bowel diseases (including Crohn's disease, ulcerative colitis, regional enteritis, granulomatous enteritis, distal ileitis, regional ileitis, and terminal ileitis), insulindependent diabetes mellitus, multiple sclerosis, pernicious anemia, sarcoidosis, scleroderma, and systemic lupus erythematosus.
  • an autoimmune disorder such as rheumatoid arthritis, psoriasis, psoriatic arthritis, encephalitis, allograft rejection, autoimmune thyroid diseases (such as Graves' disease and Ha
  • the receptor-interacting protein kinase 1 inhibitors described herein are useful for treating autoimmune encephalitis.
  • the compounds and compositions are useful for treating rheumatoid arthritis (RA).
  • the compounds and compositions are useful for treating ulcerative colitis.
  • the compounds and compositions are useful for treating non-communicable inflammatory skin diseases (ncISD) such as psoriasis or atopic dermatitis.
  • ncISD non-communicable inflammatory skin diseases
  • the disorder is an inflammatory disease of the intestines such as Crohn’s disease or ulcerative colitis (both generally known together as inflammatory bowel disease).
  • the mammal is a primate, canine or feline subject.
  • the mammal is a human subject. While not wishing to be bound by theory, it is believed that inhibition of receptor-interacting protein kinase 1 by the presently disclosed compounds is responsible, at least in part, for their anti-inflammatory activity.
  • embodiments of the disclosure also include methods for inhibiting receptorinteracting protein kinase 1, either in vitro or in a subject in need thereof, the method comprises contacting a receptor-interacting protein kinase 1 with a compound disclosed herein. In some of these embodiments, inhibiting receptor-interacting protein kinase 1 is effective to block (partially or fully) the release of inflammatory mediators such as TNF and/or IL6.
  • the receptor-interacting protein kinase 1 inhibitors described herein may be used to treat inflammatory diseases and disorders like rheumatoid arthritis (RA), psoriasis, inflammatory bowel disease (IBD) like Crohn’s disease or ulcerative colitis.
  • RA rheumatoid arthritis
  • IBD inflammatory bowel disease
  • the receptor-interacting protein kinase 1 inhibitors described herein may be used to treat Interface dermatitis like cutaneous lupus erythematosus (CLE), Lichen planus (LP), toxic epidermal necrolysis (TEN) or Stevens-Johnson syndrome (SJS).
  • Interface dermatitis like cutaneous lupus erythematosus (CLE), Lichen planus (LP), toxic epidermal necrolysis (TEN) or Stevens-Johnson syndrome (SJS).
  • the receptor-interacting protein kinase 1 inhibitors described herein may be used to treat hyperinflammation during viral infection like corona virus disease- 19 (COVID- 19), acute respiratory distress syndrome (ARDS), systemic inflammatory response syndrome (SIRS).
  • COVID- 19 corona virus disease- 19
  • ARDS acute respiratory distress syndrome
  • SIRS systemic inflammatory response syndrome
  • receptor-interacting protein kinase 1 inhibitors described herein may be used to treat corona virus disease- 19 (COVID- 19).
  • the receptor-interacting protein kinase 1 inhibitors described herein may be used to treat Respiratory diseases like Influenza (e.g. swine flu, H7N9), severe acute respiratory syndrome (SARS), Middle East Respiratory Syndrome (MERS), or Respiratory- Syncytial- Virus (RSV) or bronchiolitis).
  • Respiratory diseases like Influenza (e.g. swine flu, H7N9), severe acute respiratory syndrome (SARS), Middle East Respiratory Syndrome (MERS), or Respiratory- Syncytial- Virus (RSV) or bronchiolitis).
  • Influenza e.g. swine flu, H7N9
  • SARS severe acute respiratory syndrome
  • MERS Middle East Respiratory Syndrome
  • RSV Respiratory- Syncytial- Virus
  • the compounds described herein may be used for the treatment of diseases/disorders caused or otherwise associated with cellular necrosis.
  • the disclosure provides methods for preventing or treating a disorder associated with cellular necrosis in a mammal, comprising the step of administering to said mammal a therapeutically effective amount of a compound or composition described herein.
  • necrosis refers to diseases associated with or caused by cellular necrosis, for example trauma, ischemia, stroke, cardiac infarction, infection, Gaucher’s disease, Krabbe disease, sepsis, systemic inflammatory response syndrome (SIRS), Parkinson’s disease, Alzheimer’s disease, amyotrophic lateral sclerosis, Huntington’s disease, HIV-associated dementia, retinal degenerative disease, glaucoma, age-related macular degeneration, rheumatoid arthritis, non- communicable inflammatory skin diseases (ncISD) such as psoriasis or atopic dermatitis, psoriatic arthritis or inflammatory bowel disease.
  • ncISD non- communicable inflammatory skin diseases
  • the necrotic cell diseases can be acute diseases such as trauma, ischemia, stroke, cardiac infarction, anthrax lethal toxin induced septic shock, sepsis, systemic respiratory response syndrome (SIRS), cell death induced by LPS and HIV induced T-cell death leading to immunodeficiency.
  • the disorder is an ischemic disease of organs including but not limited to brain, heart, kidney and liver.
  • the necrotic cell diseases also include chronic neurodegenerative diseases, such as Parkinson’s disease, Huntington’s disease, amyotrophic lateral sclerosis, Alzheimer’s disease, infectious encephalopathies, dementia such as HIV associated dementi.
  • the disorder is an ocular disorder such as retinal degenerative disease, glaucoma or age-related macular degeneration.
  • the disorder is a central nervous system (CNS) disorder.
  • CNS central nervous system
  • the receptor-interacting protein kinase 1 inhibitors described herein may also be used to treat neurodegenerative diseases.
  • Neurodegenerative diseases can affect many of the body’s activities, such as balance, movement, talking, breathing, and heart function.
  • Neurodegenerative diseases can be genetic or caused by medical conditions such as alcoholism, tumors, strokes, toxins, chemicals, and viruses.
  • Non-limiting examples of neurodegenerative diseases include Alzheimer’s disease, amyotrophic lateral sclerosis (ALS), Friedreich’s ataxia, Huntington’s disease, Lewy body disease, Parkinson’s disease, and spinal muscular atrophy.
  • neurodegenerative diseases and CNS diseases include Niemann-Pick disease, type Cl (NPC1), Alzheimer’s disease, amyotrophic lateral sclerosis (ALS), Friedreich’s ataxia, Huntington’s disease, Lewy body disease, Parkinson’s disease, and spinal muscular atrophy.
  • the receptor- interacting protein kinase 1 inhibitors described herein may be used to treat NPC1 via inhibiting necroptosis that causes neuronal loss.
  • the compounds and compositions of the present disclosure are useful for treating Alzheimer’s disease.
  • the compounds and compositions of the present disclosure are useful for treating Parkinson’s disease.
  • the compounds and compositions of the present disclosure are useful for treating amyotrophic lateral sclerosis (ALS).
  • ALS amyotrophic lateral sclerosis
  • the receptor-interacting protein kinase 1 inhibitors described herein can be used to preserve neuron viability and promote axon growth and nerve functions within the central nervous system (CNS). Accordingly, the compounds may be used to reduce or even reverse the loss of cognitive, motor, and sensory functions associated with a CNS disease or disorder, by preserving neuron viability and/or promoting axon regeneration and/or nerve functions.
  • the receptor-interacting protein kinase 1 inhibitors described herein can be used in a method for promoting axon regeneration in a CNS neuron, such as a CNS sensory neuron, a motor neuron, a cortical neuron, a cerebellar neuron, a hippocampal neuron, and a midbrain neuron.
  • the receptor-interacting protein kinase 1 inhibitors described herein can be used in a method for promoting nerve function or preserving the viability following injury to a CNS neuron.
  • these compounds can be used to promote regeneration of an axon in a CNS neuron that is degenerated in the CNS disease or disorder.
  • the receptor- interacting protein kinase 1 inhibitors may be administered by any conventional means, such as locally to the neuron or applied ex vivo before re-implantation.
  • the disclosure provides a method of treating a CNS disorder in a subject in need thereof, wherein a symptom of the CNS disorder is axon degeneration or injury within a CNS neuron.
  • the method comprises administering to the subject an effective amount of a compound or composition disclosed herein thereby to promote regeneration of an axon in a CNS neuron affected by the CNS disorder.
  • neural functions may be measured, for example, as an indication of axon regeneration. It is also contemplated that, following administration of a compound or composition, the neuron function of the CNS neuron is preserved or improved relative to the neuron function prior to administration.
  • Non-limiting examples of CNS diseases or disorders include brain injury, spinal cord injury, dementia, stroke, Alzheimer’s disease, amyotrophic lateral sclerosis (ALS), Parkinson’s disease, Huntington’s disease, multiple sclerosis, diabetic neuropathy, polyglutamine (polyQ) diseases, stroke, Fahr disease, Menke’s disease, Wilson’s disease, cerebral ischemia, and a prion disorder.
  • ALS amyotrophic lateral sclerosis
  • Parkinson’s disease Huntington’s disease
  • multiple sclerosis diabetic neuropathy
  • polyglutamine (polyQ) diseases stroke, Fahr disease, Menke’s disease, Wilson’s disease, cerebral ischemia, and a prion disorder.
  • the CNS disorder is brain injury or spinal cord injury.
  • CNS disorders characterized by impaired or failing axon growth or axon degeneration may arise from CNS neuron injury (e.g., trauma, surgery, nerve compression, nerve contusion, nerve transection, neurotoxicity or other physical injury to the brain or spinal cord) or neurodegenerative CNS disease, wherein a symptom of the disorder is axon degeneration (e.g., Alzheimer's disease, amyotrophic lateral sclerosis (ALS), Parkinson's disease, multiple sclerosis, diabetic neuropathy, polyglutamine (polyQ) diseases, stroke, Fahr disease, Menke's disease, Wilson's disease, cerebral ischemia, prion disorder (e.g., Creutzfeldt-Jakob disease).
  • CNS neuron injury e.g., trauma, surgery, nerve compression, nerve contusion, nerve transection, neurotoxicity or other physical injury to the brain or spinal cord
  • a symptom of the disorder is axon degeneration (e.g., Alzheimer's disease, amyotrophic
  • the CNS disorder is brain injury (e.g., traumatic brain injury) or spinal cord injury (e.g., chronic, acute or traumatic spinal cord injury).
  • the CNS disorder affects a subject's basic vital life functions such as breathing, heartbeat and blood pressure, e.g., an injury to or aneurysm in the brain stem.
  • the CNS disease or disorder affects a subject’s cognitive ability.
  • the CNS disease or disorder affects a subject’s movement and/or strength.
  • the CNS disease or disorder affects a subject’s coordination.
  • the CNS disorder affects a subject's cognitive ability, such as, brain injury to the cerebral cortex or a neurodegenerative CNS disorder, such as, Alzheimer's disease, frontotemporal dementia, dementia with Lewy bodies, corticobasal degeneration, progressive supranuclear palsy and prion disorders.
  • a subject's cognitive ability such as, brain injury to the cerebral cortex or a neurodegenerative CNS disorder, such as, Alzheimer's disease, frontotemporal dementia, dementia with Lewy bodies, corticobasal degeneration, progressive supranuclear palsy and prion disorders.
  • the CNS disorder affects a subject's movement and/or strength, such as injury to the brain or spinal cord or a neurodeg enerative CNS disorder such as Parkinson's disease, frontotemporal dementia, dementia with Lewy bodies, corticobasal degeneration, progress supranuclear palsy, Huntington's disease, multiple system atrophy, amyotrophic lateral sclerosis and hereditary spastic paresis.
  • the CNS disorder affects a subject's coordination, such as brain injury to the cerebellum or a neurodegenerative CNS disorder such as spinocerebellar atrophies, Friedreich's ataxia and prion disorders.
  • the CNS disorder includes, but is not limited to, brain injury, spinal cord injury, Alzheimer's disease, amyotrophic lateral sclerosis (ALS), Parkinson's disease, multiple sclerosis, diabetic neuropathy, polyglutamine (polyQ) diseases, stroke, Fahr disease, Menke's disease, Wilson's disease, cerebral ischemia, a prion disorder (e.g., Creutzfeldt-Jakob disease), dementia (e.g., frontotemporal dementia, dementia with Lewy bodies), corticobasal degeneration, progressive supranuclear palsy, multiple system atrophy, hereditary spastic paraparesis and spinocerebellar atrophies.
  • a prion disorder e.g., Creutzfeldt-Jakob disease
  • dementia e.g., frontotemporal dementia, dementia with Lewy bodies
  • corticobasal degeneration progressive supranuclear palsy
  • progressive supranuclear palsy multiple system atrophy
  • Non-limiting examples of neurodegenerative diseases include Alzheimer’s disease, lysosomal storage diseases, amyotrophic lateral sclerosis (ALS), Friedreich’s ataxia, Huntington’s disease, Lewy body disease, Parkinson’s disease, and spinal muscular atrophy.
  • ALS amyotrophic lateral sclerosis
  • Friedreich’s ataxia Huntington’s disease
  • Lewy body disease Lewy body disease
  • Parkinson’s disease and spinal muscular atrophy.
  • the compounds and compositions of the present disclosure are useful for treating Alzheimer’s disease. In certain embodiments, the compounds and compositions of the present disclosure are useful for treating Parkinson’s disease. In certain embodiments, the compounds and compositions of the present disclosure are useful for treating amyotrophic lateral sclerosis (ALS). In certain embodiments, the compounds and compositions of the present disclosure are useful for treating lysosomal storage diseases.
  • ALS amyotrophic lateral sclerosis
  • the disorder is a brain disorders, such as, but not limited to, Alzheimer’s disease, ALS, frontotemporal dementias, vascular dementia, Huntington’s disease, Parkinson’s disease, Lewy Body dementia, Progressive Supranuclear Palsy, multiple sclerosis, neuromyelitis optica, ischemic brain damage (stroke), hypoxic brain damage, traumatic brain injury, spinal cord injury, sepsis-induced brain damage, CNS infections, CNS abscesses, glioblastoma multiforme, epilepsy, neuropathic pain, major depression, bipolar depression, schizophrenia, autism, Niemann-Pick disease, neuro-Behgef s disease.
  • a brain disorders such as, but not limited to, Alzheimer’s disease, ALS, frontotemporal dementias, vascular dementia, Huntington’s disease, Parkinson’s disease, Lewy Body dementia, Progressive Supranuclear Palsy, multiple sclerosis, neuromyelitis optica, ischemic brain damage (stroke), hypoxic brain damage,
  • a method of treating a CNS disease or disorder comprising administering a therapeutically effective amount of a compound as provided herein to a subject in need thereof.
  • the disease or disorder is Alzheimer’s disease or amyotrophic lateral sclerosis (ALS).
  • the receptor-interacting protein kinase 1 inhibitors described herein can also be used to treat ocular conditions, for example to reduce or prevent the loss of photoreceptor and/or retinal pigment epithelial cell viability.
  • the disclosure provides a method of preserving the visual function of an eye of a subject with an ocular condition, wherein a symptom of the ocular condition is the loss of photoreceptor cell viability in the retina of the eye with the condition.
  • the method comprises administering to the eye of the subject an effective amount of a compound or composition described herein, thereby preserving the viability of the photoreceptor cells disposed within the retina of the eye.
  • the visual function e.g., visual acuity
  • the eye may be preserved or improved relative to the visual function of the eye prior to administration.
  • the ocular condition may be age-related macular degeneration (AMD), retinosis pigmentosa (RP), macular edema, diabetic retinopathy, central areolar choroidal dystrophy, BEST disease, adult vitelliform disease, pattern dystrophy, myopic degeneration, central serous retinopathy, Stargardt’s disease, Cone-Rod dystrophy, North Carolina dystrophy, infectious retinitis, inflammatory retinitis, uveitis, toxic retinitis, or light-induced toxicity.
  • AMD may be the neovascular or the dry form of AMD.
  • Retinal detachment may be arhegmatogenous, a serous, and a tractional retinal detachment.
  • the ocular condition may be geographic atrophy, glaucoma, or another ischemic eye disease.
  • the disclosure provides a method of preserving the viability of retinal pigment epithelial (RPE) cells within the retina of a subject with an ocular condition with administration of a compound of the present disclosure.
  • RPE retinal pigment epithelial
  • the subject being treated may have a loss of retinal pigment epithelial cells in the retina of the eye with the condition and the ocular condition may be age-related macular degeneration (AMD), BEST disease, myopic degeneration, Stargardt’s disease, uveitis, adult foveomacular dystrophy, fundus falvimaculatus, multiple evanescent white dot syndrome, serpiginous choroidopathy, acute multifocal posterior placoid epitheliopathy (AMPPE), or another uveitis disorder.
  • the method comprises administering to the eye of the subject an effective amount of a compound or composition described herein, thereby preserving the viability of the retinal pigment epithelial cells.
  • AMD age- related macular degeneration
  • RP retinosis pigmentosa
  • macular edema diabetic retinopathy
  • central areolar choroidal dystrophy BEST disease, adult vitelliform disease, pattern dystrophy, myopic degeneration, central serous retinopathy, Stargardt’s disease, Cone-Rod dystrophy, North Carolina dys
  • the method comprises administering to the eye an effective amount of a compound or composition described herein, thereby preserving the viability of the photoreceptor cells disposed within the retina of the subject with a condition.
  • a method of preserving the viability of photoreceptor cells disposed within a retina of a mammalian eye following retinal detachment may be a rhegmatogenous retinal detachment, fractional retinal detachment, or serous retinal detachment.
  • the retinal detachment may occur as a result of a retinal tear, retinoblastoma, melanoma or other cancers, diabetic retinopathy, uveitis, choroidal neovascularization, retinal ischemia, pathologic myopia, or trauma.
  • the method comprises administering a compound or composition described herein to the eye in which a region of the retina has been detached in amounts sufficient to preserve the viability of photoreceptor cells disposed within the region of the detached retina.
  • AMD age-related macular degeneration
  • RP retinosis pigmentosa
  • macular edema central areolar choroidal dystrophy
  • retinal detachment diabet
  • the disclosure provides a method of preserving the visual function of an eye of a subject with an ocular condition, wherein a symptom of the ocular condition is the loss of photoreceptor cell viability and/or RPE viability in the retina of the eye wherein the method comprises treating the subject with a compound or composition described herein to the subject.
  • a method of preserving the visual function of an eye of a subject with ocular conditions wherein a symptom of the ocular condition is the loss of retinal ganglion cell viability in the retina of the eye with the conditions.
  • the method comprises administering to the eye of the subject an effective amount of a compound or composition, thereby preserving the viability of the retinal ganglion cells disposed within the retina of the eye.
  • the visual function of the eye may be preserved or improved relative to the visual function of the eye prior to administration. Further, after the administration, the preserved retinal ganglion cell is capable of supporting axonal regeneration.
  • Non-limiting examples of symptoms associated with the ocular conditions include the loss of retinal ganglion cell viability in the retina of the eye, glaucoma, optic nerve injury, optic neuritis, optic neuropathies, diabetic retinopathy, central retinal artery occlusion, and central retinal vein occlusion.
  • the compounds described herein may also be used for the treatment of optic neuropathies such as ischemic optic neuropathy (e.g., arteritic or non-arteritic anterior ischemic neuropathy and posterior ischemic optic neuropathy), compressive optic neuropathy, infiltrative optic neuropathy, traumatic optic neuropathy, mitochondrial opticneuropathy (e.g., Leber’s optic neuropathy), nutritional optic neuropathy, toxic optic neuropathy, and hereditary optic neuropathy (e.g., Leber’s optic neuropathy, Dominant Optic Atrophy, Behr’s syndrome).
  • optic neuropathies such as ischemic optic neuropathy (e.g., arteritic or non-arteritic anterior ischemic neuropathy and posterior ischemic optic neuropathy), compressive optic neuropathy, infiltrative optic neuropathy, traumatic optic neuropathy, mitochondrial opticneuropathy (e.g., Leber’s optic neuropathy), nutritional optic neuropathy, toxic optic neuropathy, and hereditary optic neuropathy (e.g., Leber’
  • the method comprises administering to the eye of the subject an effective amount of a compound or composition described herein, thereby preserving the viability of the retinal ganglion cells disposed within the retina of the eye and the visual function of the eye.
  • the method comprises administering a compound or composition described herein to the eye in which a region of the retina has been affected in amounts sufficient to preserve the viability of retinal ganglioncells disposed within the region of the affected retina.
  • the preserved retinal ganglion cell is capable of supporting axonal regeneration, linear ubiquitin chain assembly complex (LUBAC) deficiency syndrome, hematological and solid organ malignancies, bacterial infections and viral infections (e.g., tuberculosis and influenza or SARS-Coronavirus) and lysosomal storage diseases.
  • LUBAC linear ubiquitin chain assembly complex
  • Non-limiting examples of lysosomal storage diseases include Gaucher disease, GM2 Gangliosidosis, alpha-mannosidosis, aspartylglucosaminuria, cholesteryl ester storage disease, chronic hexosaminidase A deficiency, cystinosis, Danon disease, Fabry disease, Farber disease, fucosidosis, galactosialidosis, GM1 gangliosidosis, mucolipidosis, infantile free sialic acid storage disease, juvenile hexosaminidase A deficiency, Krabbe disease, lysosomal acid lipase deficiency, metachromatic leukodystrophy, mucopolysaccharidoses disorders, multiple sulfatase deficiency, Niemann-Pick disease, neuronal ceroid lipofuscinoses, Pompe disease, pycnodysostosis, Sandhoff disease, Schindler disease, sialic acid storage disease, Ta
  • the compounds and compositions are for use in the treatment of a receptor-interacting protein kinase 1 - mediated disease or disorder.
  • a method of treating a receptor-interacting protein kinase 1 -mediated disease or disorder comprising administering a therapeutically effective amount of a compound or pharmaceutical composition disclosed herein to a subject in need thereof.
  • the present disclosure provides a method of inhibiting receptor-interacting protein kinase 1. The method includes contacting the receptor- interacting protein kinase 1 with an effective amount of a compound as described herein.
  • Inhibiting the receptor-interacting protein kinase 1 generally include contacting the receptor- interacting protein kinase 1 with an amount of a compound sufficient to reduce the activity of the receptor-interacting protein kinase 1 as compared to the receptorinteracting protein kinase 1 activity in the absence of a compound.
  • contacting the receptor- interacting protein kinase 1 with a compound can result in from about 1 % to about 99 % receptor-interacting protein kinase 1 inhibition (i.e., the activity of the inhibited enzyme ranges from 99 % to 1 % of the enzyme activity in the absence of a compound).
  • the level of receptor-interacting protein kinase 1 inhibition can range from about 1 % to about 10 %, or from about 10 % to about 20 %, or from about 20 % to about 30 %, or from about 30 % to about 40 %, or from about 40 % to about 50 %, or from about 50 % to about 60 %, or from about 60 % to about 70 %, or from about 70 % to about 80 %, or from about 80 % to about 90 %, or from about 90 % to about 99 %.
  • the level of receptor-interacting protein kinase 1 inhibition can range from about 5 % to about 95 %, or from about 10 % to about 90 %, or from about 20 % to about 80 %, or from about 30 % to about 70 %, or from about 40 % to about 60 %. In some embodiments, contacting the receptor-interacting protein kinase 1 with a compound as described herein will result in complete (i.e., 100 %) inhibition.
  • the compounds described herein may be administered in combination with at least one other therapeutically active agent.
  • the two or more agents can be coadministered, coformulated, or administered separately.
  • the other therapeutically active agent is selected from a thrombolytic agent, a tissue plasminogen activator, an anticoagulant, a platelet aggregation inhibitor, an antimicrobial agent (an antibiotic, a broad-spectrum antibiotic, a lactam, an antimycobacterial agent, a bactericidal antibiotic, anti-MRSA therapy), a long acting beta agonist, a combination of an inhaled corticosteroid and a long acting beta agonist, a short acting beta agonist, a leukotriene modifier, an anti-IgE, a methylxanthine bronchodilator, a mast cell inhibitor, a protein tyrosine kinase inhibitor, a CRTH2/D prostanoid receptor antagonist, an epinephrine inhalation aerosol, a phosphodiesterase inhibitor, a combination of a phosphodiesterase-3 inhibitor and a phosphodiesterase-4 inhibitor, a long-acting inhaled anticholine
  • a compound described herein may be administered in combination with other antiinflammatory agents for any of the indications above, including oral or topical corticosteroids, anti-TNF agents, 5-aminosalicyclic acid and mesalamine preparations, hydroxycloroquine, thiopurines, methotrexate, cyclophosphamide, cyclosporine, calcineurin inhibitors, mycophenolic acid, mTOR inhibitors, JAK inhibitors, Syk inhibitors, antiinflammatory biologic agents, including anti-IL6 biologies, anti-ILl agents, anti-ILl 7 biologies, anti-CD22, anti-integrin agents, anti-IFNa, anti-CD20 or CD4 biologies and other cytokine inhibitors or biologies to T-cell or B-cell receptors or interleukins.
  • antiinflammatory agents including anti-IL6 biologies, anti-ILl agents, anti-ILl 7 biologies, anti-CD22, anti-integrin agents, anti-IFN
  • the at least one other therapeutically active agent is selected from broad-spectrum antibiotic, anti-MRSA therapy and a low dose steroid.
  • the at least one other therapeutically active agent is an antimicrobial agent or an antibiotic.
  • the at least one other therapeutically active agent is selected from an inhaled corticosteroid, a long acting beta agonist, a combination of an inhaled corticosteroid and a long acting beta agonist, a short acting beta agonist, a leukotriene modifier, an anti-IgE, a methylxanthine bronchodilator, a mast cell inhibitor, and a long-acting muscarinic antagonist.
  • the at least one other therapeutically active agent is selected from protein tyrosine kinase inhibitor, a CRTH2/D-prostanoid receptor antagonist, an epinephrine inhalation aerosol, and a combination of a phosphodiesterase-3 inhibitor and a phosphodiesterase-4 inhibitor.
  • the at least one other therapeutically active agent is selected from a long acting beta agonist, a long-acting inhaled anticholinergic or muscarinic antagonist, a phosphodiesterase inhibitor, a combination an inhaled corticosteroid long acting beta agonist, a short acting beta agonist, and an inhaled corticosteroid.
  • the at least one other therapeutically active agent is an antimycobacterial agent or a bactericidal antibiotic.
  • the at least one other therapeutically active agent is selected from an oral corticosteroid, anti-thymocyte globulin, thalidomide, chlorambucil, a calcium channel blocker, a topical emollient, an ACE inhibitor, a serotonin reuptake inhibitor, an endothelin-I receptor inhibitor, an anti-fibrotic agent, a proton-pump.
  • the at least one other therapeutically active agent is selected from a cystic fibrosis transmembrane conductance regulator potentiator, a mucolytic agent, pancreatic enzymes, a bronchodilator, an antibiotic, or ivacftor/lumacaftor, ataluren, and tiopropium bromide.
  • the at least one other therapeutically active agent is a ciliary neurotrophic growth factor or a gene transfer agent.
  • the at least one other therapeutically active agent is selected from ophthalmic intravitreal injections, an anti- vascular endothelial growth factor inhibitor, and a ciliary neurotrophic growth factor agent.
  • the at least one other therapeutically active agent is selected from a trivalent (IIV3) inactivated influenza vaccine, a quadrivalent (IIV4) inactivated influenza vaccine, a trivalent recombinant influenza vaccine, a quadrivalent live attenuated influenza vaccine, an antiviral agent, or inactivated influenza vaccine.
  • the at least one other therapeutically active agent is selected from a monoclonal antibody, a polyclonal anti-T-cell antibody, an anti- thymocyte gamma globulin- equine antibody, an antithymocyte globulin-rabbit antibody, an anti-CD40 antagonist, a JAK inhibitor, and an anti-TCR murine mAb.
  • the at least one other therapeutically active agent is selected from a topical immunomodulator or calcineurin inhibitor, a topical corticosteroid, an oral corticosteroid, an interferon gamma, an antihistamine, or an antibiotic.
  • parenteral administration and “administered parenterally” as used herein means modes of administration other than enteral and topical administration, usually by injection and includes, without limitation, intravenous, intramuscular, intraarterial, intrathecal, intracapsular, intraorbital, intracardiac, intradermal, intraperitoneal, transtracheal, subcutaneous, subcuticular, intraarticular, subcapsular, subarachnoid, intraspinal and intrastemal injection and infusion.
  • systemic administration means the administration of a compound, drug or other material other than directly into the central nervous system, such that it enters the patient's system and, thus, is subject to metabolism and other like processes, for example, subcutaneous administration.
  • These compounds may be administered to humans and other animals for therapy by any suitable route of administration, including orally, nasally, as by, for example, a spray, rectally, intravaginally, parenterally, intracistemally and topically, as by powders, ointments or drops, including buccally and sublingually.
  • the compounds of the present disclosure which may be used in a suitable hydrated form and/or the pharmaceutical compositions of the present disclosure, are formulated into pharmaceutically acceptable dosage forms by conventional methods known to those of skill in the art.
  • Actual dosage levels of the active ingredients in the pharmaceutical compositions of this disclosure may be varied so as to obtain an amount of the active ingredient that is effective to achieve the desired therapeutic response for a particular patient, composition and mode of administration, without being toxic to the patient.
  • the selected dosage level will depend upon a variety of factors including the activity of a particular compound of the present disclosure employed or, salt or solvate thereof, the route of administration, the time of administration, the rate of excretion or metabolism of a particular compound being employed, the duration of the treatment, other drugs, compounds and/or materials used in combination with a particular compound employed, the age, sex, weight, condition, general health and prior medical history of the patient being treated and like factors well known in the medical arts.
  • a daily, weekly or monthly dosage (or other time interval) can be used.
  • a physician or veterinarian having ordinary skill in the art can readily determine and prescribe the effective amount of the pharmaceutical composition required.
  • the physician or veterinarian could start doses of the compounds of the disclosure employed in the pharmaceutical composition at levels lower than that required to achieve the desired therapeutic effect and then gradually increasing the dosage until the desired effect is achieved.
  • a suitable daily dose of a compound of the disclosure will be that amount of the compound that is the lowest dose effective to produce a therapeutic effect (e.g., inhibit necrosis). Such an effective dose will generally depend upon the factors described above.
  • doses of the compounds of this disclosure for a patient when used for the indicated effects, will range from about 0.0001 to about 100 mg per kg of body weight per day.
  • the daily dosage will range from 0.001 to 50 mg of compound per kg of body weight and even more preferably from 0.01 to 10 mg of compound per kg of body weight.
  • the effective daily dose of the active compound may be administered as two, three, four, five, six or more sub-doses administered separately at appropriate intervals throughout the day, optionally, in unit dosage forms.
  • the present disclosure relates to compounds for inhibiting cell death, wherein the compounds are represented by formula (I).
  • the compounds of the present disclosure are inhibitors of cell death.
  • the compounds of the present disclosure preferably exert their effect on inhibiting cell death at a concentration less than about 50 micromolar, more preferably at a concentration less than about 10 micromolar and most preferably at a concentration less than 1 micromolar.
  • the compounds of the disclosure can be tested in standard animal models of stroke and standard protocols such as described by Hara, H., et al. Proc. Natl. Acad. Sci. USA, 1997.94(5): 2007-12.
  • the compounds of the present disclosure are administered as pharmaceuticals, to humans and animals, they can be given per se or as a pharmaceutical composition containing, for example, 0.1 % to 99.5 % (more preferably, 0.5 % to 90 %) of active ingredient in combination with a pharmaceutically acceptable carrier.
  • the compounds of the present disclosure or the compositions thereof may be administered once, twice, three or four times daily, using any suitable mode described above. Also, administration or treatment with the compounds may be continued for a number of days; for example, commonly treatment would continue for at least 7 days, 14 days or 28 days, for one cycle of treatment. Treatment cycles are well known and are frequently alternated with resting periods of about 1 to 28 days, commonly about 7 days or about 14 days, between cycles. The treatment cycles, in certain embodiments, may also be continuous.
  • the total daily dosage for a human subject may be between 1 mg and 1,000 mg, between about 1,000-2,000 mg/day, between about 10-500 mg/day, between about 50-300 mg/day, between about 75-200 mg/day or between about 100-150 mg/day.
  • the daily dosage may also be described as a total amount of a compound described herein administered per dose or per day.
  • Daily dosage of a compound may be between about 1 mg and 4,000 mg, between about 2,000 to 4,000 mg/day, between about 1 to 2,000 mg/day, between about 1 to 1,000 mg/day, between about 10 to 500 mg/day, between about 20 to 500 mg/day, between about 50 to 300 mg/day, between about 75 to 200 mg/day or between about 15 to 150 mg/day.
  • the method comprises administering to the subject an initial daily dose of about 1 to 800 mg of a compound described herein and increasing the dose by increments until clinical efficacy is achieved. Increments of about 5, 10, 25, 50 or 100 mg can be used to increase the dose.
  • the dosage can be increased daily, every other day, twice per week or once per week.
  • a compound or pharmaceutical preparation is administered orally. In certain embodiments, the compound or pharmaceutical preparation is administered intravenously. Alternative routes of administration include sublingual, intramuscular and transdermal administrations.
  • the preparations of the present disclosure may be given orally, parenterally, topically or rectally. They are of course given in forms suitable for each administration route. For example, they are administered in tablets or capsule form, by injection, inhalation, eye lotion, ointment, suppository, etc. administration by injection, infusion or inhalation; topical by lotion or ointment; and rectal by suppositories. In certain embodiments, the administration is oral.
  • LC/MS-system from Agilent (LC 1200 Series/ MS 6120 quadrupole LC/MS, LC 1260 infinity/MS 6120 quadrupole LC/MS or LC 1260 Infinity II/MSD Infinity Lab) was used. Molecular weights are given in gram per mol [g/mol], detected masses in mass per charge [m/z].
  • Retention time and mass detection were done on a Waters Acquity UHPLC system coupled with a Waters SQD mass detector.
  • the injection volume was 1.0 pl.
  • Molecular weights are given in gram per mol [g/mol], detected masses in mass per charge [m/z].
  • UV data retention time ad A 220 nm given in min
  • the exact amount of the respective salt is usually not determined. Therefore, the amount of the salt can range from as low as 0.01 eq. up to 5.0 eq. depending on the chemical structure (e.g. number of basic centres).
  • Synthetic route A Examples according to synthetic route A:
  • Step 1
  • Step 3
  • the reaction mixture was purified by prep-HPLC (column: Agilent Prep-C18 5 pm 30x100 mm; eluents: water and acetonitrile; flow: 50 ml/min; gradient: 1 min 10% acetonitrile, in 12 min from 10 to 100% acetonitrile, 2 min 100% acetonitrile) to give 29 mg (74.0 pmol, 37.0% yield ) of the title compound.
  • Step 1 tert-butyl 4-[(3S)-3-(3-cyano-5-fluoro-phenyl)isoxazolidine-2-carbonyl]piperidine-l- carboxylate
  • the reaction mixture was purified by revered phase chromatography (column: Agilent Prep-C18 10 pm 30x100 mm; eluents: H2O and acetonitrile, flow: 50 ml/min; gradient: 1 min 10% acetonitrile, in 12 min from 10 to 100% acetonitrile, 2 min at 100% acetonitrile) to yield 22 mg (48%) of the title compound.
  • Example 5 3-fluoro-5- [(3 S)-2- [ 1 -(5-fluoro-6-methoxy-pyrimidin-4-yl)piperidine-4- carbonyl]isoxazolidin-3-yl]benzonitrile
  • One method for synthesizing Example 5 is analog to the one described for example 4.
  • Example 5 was synthesized as byproduct of another synthesis as described below:
  • Step 1 ethyl 1 -(6-chloro-5 -fluoro-pyrimidin-4-yl)piperidine-4-carboxylate
  • Step 2 ethyl l-[5-fluoro-6-(4-methylpyrazol-l-yl)pyrimidin-4-yl]piperidine-4-carboxylate
  • Step 3 l-(5-fluoro-6-methoxy-pyrimidin-4-yl)piperidine-4-carboxylic acid
  • the catalytic activity of RIPK1 was measured by monitoring the conversion of Adenosine triphosphate (ATP) to Adenosine diphosphate (ADP) due to autophosphorylation using an ADP-Glo kinase kit (Promega, catalog no. V9104).
  • ATP Adenosine triphosphate
  • ADP Adenosine diphosphate
  • Cell death was quantified in 96 well plates by determination of the amount of live cell using a CellTiter 96 AQueous reagent (Promega), a calorimetric method to measure the amount of live cells by reducing tetrazolium compound [3-(4,5-dimethylthiazol-2-yl)-5-(3- carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium, inner salt; MTS] into formazan. Absorbance of formazan was read at 490nm. The inhibitory activity of the test compound was quantified in a concentration response curve (CRC) experiment.
  • CRC concentration response curve
  • U937 cells were cultured in RPMI1640 Glutamax and 10 % heat inactivated FBS.
  • fink Benzyloxycarbonyl-Val-Ala-Asp (OMe) fluoromethylketone
  • 100 ng/ml recombinant human TNFa were dispensed in each well of a 96-well plate.
  • 50 pl of compound dilutions were added and the cell suspension incubated overnight (18 to 24 hrs) at 37°C, 5 % CO2 in a humidified atmosphere (95 % rH).
  • High (no compound) and low control (no TNFa, zV AD. fink) were tested with 7 replicates; all compound concentrations were tested in duplicates on each experimental plate.
  • the % inhibition is expressed as percentage of the maximal inhibition value obtained in the absence of TNFa/zVAD.finc.
  • IC50 value with 95 % confidence interval was calculated using the 4-parameter logistic model according to Ratkowsky and Reedy without constraints using an internal application (Biost@t-Speed LTS V2.3).

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Abstract

Selon l'invention, des composés d'isoxazolidine et leur utilisation en tant qu'inhibiteur de protéine kinase 1 interagissant avec le récepteur, par exemple dans le traitement de maladies et de troubles médiés par la kinase RIP 1.
PCT/US2023/072366 2022-08-19 2023-08-17 Isoxazolidines en tant qu'inhibiteurs de ripk1 et leur utilisation WO2024040155A1 (fr)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014125444A1 (fr) 2013-02-15 2014-08-21 Glaxosmithkline Intellectual Property Development Limited Amides hétérocycliques à utiliser en tant qu'inhibiteurs de kinase
WO2018092089A1 (fr) 2016-11-18 2018-05-24 Glaxosmithkline Intellectual Property Development Limited Amides hétérocycliques en tant qu'inhibiteurs de kinase
WO2019130230A1 (fr) 2017-12-29 2019-07-04 Glaxosmithkline Intellectual Property Development Limited Amides hétérocycliques utilisés en tant qu'inhibiteurs de kinase
WO2020043173A1 (fr) 2018-08-31 2020-03-05 宁波文达医药科技有限公司 Composé hétérocyclique utilisé en tant qu'inhibiteur de la protéine kinase 1 interagissant avec le récepteur (rip1)
KR20200087922A (ko) 2019-01-11 2020-07-22 보로노이바이오 주식회사 (3-페닐이속사졸리딘-2-일)(피페리딘-4-일)메타논 유도체 및 이를 유효성분으로 포함하는 키나아제 관련 질환 치료용 약학적 조성물
WO2021245070A1 (fr) 2020-06-02 2021-12-09 Sanofi Isoxazolidines en tant qu'inhibiteurs de ripk1 et leur utilisation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014125444A1 (fr) 2013-02-15 2014-08-21 Glaxosmithkline Intellectual Property Development Limited Amides hétérocycliques à utiliser en tant qu'inhibiteurs de kinase
WO2018092089A1 (fr) 2016-11-18 2018-05-24 Glaxosmithkline Intellectual Property Development Limited Amides hétérocycliques en tant qu'inhibiteurs de kinase
WO2019130230A1 (fr) 2017-12-29 2019-07-04 Glaxosmithkline Intellectual Property Development Limited Amides hétérocycliques utilisés en tant qu'inhibiteurs de kinase
WO2020043173A1 (fr) 2018-08-31 2020-03-05 宁波文达医药科技有限公司 Composé hétérocyclique utilisé en tant qu'inhibiteur de la protéine kinase 1 interagissant avec le récepteur (rip1)
KR20200087922A (ko) 2019-01-11 2020-07-22 보로노이바이오 주식회사 (3-페닐이속사졸리딘-2-일)(피페리딘-4-일)메타논 유도체 및 이를 유효성분으로 포함하는 키나아제 관련 질환 치료용 약학적 조성물
WO2021245070A1 (fr) 2020-06-02 2021-12-09 Sanofi Isoxazolidines en tant qu'inhibiteurs de ripk1 et leur utilisation

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CAI, Z ET AL., NAT. CELL BIOL, vol. 16, 2014, pages 55 - 65
HARA, H ET AL., PROC. NATL. ACAD. SCI. USA,, vol. 94, no. 5, 1997, pages 2007 - 12
LAWLOR KE, NAT COMMUN, 2015, pages 6282
LEE SH, SCI REP, vol. 10133, 2017

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