WO2006112313A1 - インダゾール誘導体を有効成分として含む網膜神経細胞保護剤 - Google Patents
インダゾール誘導体を有効成分として含む網膜神経細胞保護剤 Download PDFInfo
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- WO2006112313A1 WO2006112313A1 PCT/JP2006/307715 JP2006307715W WO2006112313A1 WO 2006112313 A1 WO2006112313 A1 WO 2006112313A1 JP 2006307715 W JP2006307715 W JP 2006307715W WO 2006112313 A1 WO2006112313 A1 WO 2006112313A1
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- Prior art keywords
- group
- compound
- indazole
- ring
- retinal
- Prior art date
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- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
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- 239000002244 precipitate Substances 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 150000003180 prostaglandins Chemical class 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
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- ZDYVRSLAEXCVBX-UHFFFAOYSA-N pyridinium p-toluenesulfonate Chemical compound C1=CC=[NH+]C=C1.CC1=CC=C(S([O-])(=O)=O)C=C1 ZDYVRSLAEXCVBX-UHFFFAOYSA-N 0.000 description 1
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- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
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- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 229940037001 sodium edetate Drugs 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- MRTAVLDNYYEJHK-UHFFFAOYSA-M sodium;2-chloro-2,2-difluoroacetate Chemical compound [Na+].[O-]C(=O)C(F)(F)Cl MRTAVLDNYYEJHK-UHFFFAOYSA-M 0.000 description 1
- 239000008279 sol Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000008347 soybean phospholipid Substances 0.000 description 1
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- 238000010186 staining Methods 0.000 description 1
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- 239000000454 talc Substances 0.000 description 1
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- 235000012222 talc Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 238000003419 tautomerization reaction Methods 0.000 description 1
- WOYXUGKXBQLLBU-UHFFFAOYSA-N tert-butyl n-[2-(6-bromopyridin-3-yl)propan-2-yl]carbamate Chemical compound CC(C)(C)OC(=O)NC(C)(C)C1=CC=C(Br)N=C1 WOYXUGKXBQLLBU-UHFFFAOYSA-N 0.000 description 1
- 125000001981 tert-butyldimethylsilyl group Chemical group [H]C([H])([H])[Si]([H])(C([H])([H])[H])[*]C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 1
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- 125000004853 tetrahydropyridinyl group Chemical class N1(CCCC=C1)* 0.000 description 1
- 150000005326 tetrahydropyrimidines Chemical class 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- BRNULMACUQOKMR-UHFFFAOYSA-N thiomorpholine Chemical compound C1CSCCN1 BRNULMACUQOKMR-UHFFFAOYSA-N 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- IBBLKSWSCDAPIF-UHFFFAOYSA-N thiopyran Chemical compound S1C=CC=C=C1 IBBLKSWSCDAPIF-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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- 239000012991 xanthate Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/415—1,2-Diazoles
- A61K31/416—1,2-Diazoles condensed with carbocyclic ring systems, e.g. indazole
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/42—Oxazoles
- A61K31/422—Oxazoles not condensed and containing further heterocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
- A61K31/454—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0048—Eye, e.g. artificial tears
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
- A61K9/2018—Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
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- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4841—Filling excipients; Inactive ingredients
- A61K9/4858—Organic compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
- C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Definitions
- Retinal nerve cell protective agent containing an indazole derivative as an active ingredient
- the present invention relates to a retinal nerve cell protective agent comprising an indazole derivative as an active ingredient.
- the retina is composed of 10 layers: inner boundary membrane, nerve fiber layer, ganglion cell layer, inner reticular layer, inner granular layer, outer reticular layer, outer granular layer, outer boundary membrane, photoreceptor layer and retinal pigment epithelial layer It has a thickness of 0.1 to 0.5 mm, and includes retinal nerve cell groups such as photoreceptor cells, bipolar cells, ganglion cells, horizontal cells, amacrine cells, and Muller cells.
- retinal nerve cell groups such as photoreceptor cells, bipolar cells, ganglion cells, horizontal cells, amacrine cells, and Muller cells.
- Retinal nerve cells play an important role in the reception and transmission of certain visual information when optical stimuli are converted into electrical signals and transmitted to the brain.
- retinal nerve cell homeostasis supply of oxygen and nutrients to retinal neurons by circulation of retinal blood flow! /, Function etc.
- retinal nerve cell homeostasis supply of oxygen and nutrients to retinal neurons by circulation of retinal blood flow! /, Function etc.
- retinal vascular function is disrupted in various retinal diseases such as retinal vascular occlusion, diabetic retinopathy, ischemic optic neuropathy, glaucoma, macular degeneration, retinitis pigmentosa, label disease, etc.
- Non-Patent Document 1 Non-Patent Document 1
- retinal nerve cell death due to retinal ischemia has been considered as one of the causes of retinal nerve cell damage.
- drugs such as glutamate neurotoxicity inhibitors, NMDA receptor blockers, and NO synthesis inhibitors are thought to be useful for the treatment of eye diseases caused by retinal neuronal cell damage.
- NMDA receptor blockers NMDA receptor blockers
- NO synthesis inhibitors are thought to be useful for the treatment of eye diseases caused by retinal neuronal cell damage.
- Patent Document 2 discloses a retinal nerve cell protective agent containing one of ⁇ -blockers-brazirol as an active ingredient
- Patent Document 3 includes interleukin-1 receptor antagonist protein as an active ingredient
- Non-patented patent document 4 discloses an optic ganglion cell protective agent containing a sceptor blocker such as brimonidine hydrochloride as an active ingredient.
- Reference 3 discloses a neuronal cell protective action of latanobrost, which is one of prostaglandin derivatives.
- Patent Document 5 an indazole derivative is disclosed in Patent Document 5 as a Rho kinase inhibitor.
- Patent Document 1 Japanese Patent Laid-Open No. 2003-146904
- Patent Document 2 Japanese Patent Laid-Open No. 2001-072591
- Patent Document 3 International Publication No. 01Z056606 Pamphlet
- Patent Document 4 International Publication No. 03Z004058 Pamphlet
- Patent Document 5 International Publication WO2005Z035506 Pamphlet
- Non-Patent Document 1 Brain Res Bull, 62 (6), 447-453 (2004)
- Non-Patent Document 2 Nature Rev., 2, 448-459 (2003)
- Non-Patent Document 3 Experimental Eye Res., 72, 479-486 (2001)
- the present inventors have found that the indazole derivative suppresses glutamate-induced retinal neuronal cell death in rat fetal retinal neurons, that is, indazole
- the present invention was completed by finding that the derivative acts directly on retinal nerve cells and exhibits a protective action on retinal nerve cells.
- indazole derivative in the present invention means a compound represented by the following general formula (1) or a salt thereof, and a retinal nerve cell protective agent containing the compound or a salt thereof as an active ingredient is It is an invention.
- [Ring X represents a benzene ring or a pyridine ring
- R 1 and R 2 are the same or different and each represents a hydrogen atom or an alkyl group
- R 1 and R 2 may be joined together to form a cycloalkane ring
- R 3 represents a hydroxy group, an alkoxy group, an aryloxy group, a cycloalkyl group, an alkylamino group, an arylamino group, a nitro group, a cyano group or a monocyclic heterocyclic ring;
- the ring portion of the benzene ring, pyridine ring, cycloalkane ring, aryloxy group, cycloalkyl group, aryl amino group or monocyclic heterocycle defined above is selected from a halogen atom, an alkoxy group and an alkyl group 1 or
- the alkyl part of the alkyl group, alkoxy group or alkylamino group defined above may be substituted with one or more groups selected from the group consisting of a group of atoms, a rogen atom and an alkoxy group. You may have as a group. same as below. ]
- cycloalkane ring refers to a cycloalkane ring having 3 to 8 carbon atoms. Specific examples include cyclopropane, cyclobutane, cyclopentane, cyclohexane, cycloheptane, cyclooctane and the like.
- “Monocyclic heterocycle” is a saturated or saturated hydrocarbon having 1 or more heteroatoms selected from a nitrogen atom, an oxygen atom and a sulfur atom in the ring and having 2 to 6 carbon atoms. An unsaturated monocyclic heterocycle.
- saturated monocyclic heterocycle examples include pyrrolidine, virazolidine, imidazolidine, triazolidine, piperidine, hexahydropyridazine, hexahydrate oral pyrimidine, pipette having a nitrogen atom in the ring. Lazine, homopiperidine, homopiperazine, etc. Tetrahydrofuran, tetrahydropyran, etc. with an oxygen atom in the ring, tetrahydrothiophene, tetrahydrothiopyran, etc.
- sulfur atoms in the ring examples thereof include thiazolidine, isothiazolidine, thiomorpholine, etc., in which oxazolidine, isoxazolidine, morpholine and the like in the ring have nitrogen and sulfur atoms in the ring.
- unsaturated monocyclic heterocycle include dihydropyrrole, pyrrolinole, dihydropyrazole, pyrazole, dihydroimidazole, imidazole, dihydrotriazole, triazole having a nitrogen atom in the ring, Tetrahydropyridines, dihydropyridines, pyridines, tetrahydropyridazines, dihydropyridazines, pyridazines, tetrahydropyrimidines, dihydropyrimidines, pyrimidines, tetrahydrovirazines, dihydrobirazines, pyrazines, etc.
- dihydrofurans, furans, dihydropyrans having an oxygen atom in the ring Dihydrothiophene, thiophene, dihydrothiopyran, thiopyran, etc. having a sulfur atom in the ring, dihydrooxazole, oxazole, dihydroisothione having a nitrogen atom and an oxygen atom in the ring Sazo Le, Isookisazoru, dihydro O hexa Jin, Okisajin etc., dihydrothiazole having a nitrogen atom and a sulfur atom in the ring, thiazole, dihydro-isothiazole, Isochiazo Le, dihydrothiazine, thiazine and the like.
- Halogen atom refers to fluorine, chlorine, bromine or iodine.
- Alkyl refers to straight-chain or branched alkyl having 1 to 6 carbon atoms. Specific examples include methyl, ethyl, n-propyl, n-butyl, n-pentyl, n-hexyl, isopyl pill, isobutyl, sec-butyl, tert-butyl, isopentyl and the like. [0020] "Alkoxy” refers to straight-chain or branched alkoxy having 1 to 6 carbon atoms.
- Aryloxy refers to monocyclic or bicyclic or tricyclic fused polycyclic aromatic hydrocarbon oxy having 6 to 14 carbon atoms. Specific examples include phenoxy, naphthyloxy, anthryloxy, phenanthryloxy and the like.
- Cycloalkyl refers to cycloalkyl having 3 to 8 carbon atoms. Specific examples include cyclopropyl, cyclobutynole, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl and the like.
- Alkylamino refers to mono- or dialkylamino having 1 to 12 carbon atoms. Specific examples include methylamino, ethylamino, dimethylamino-containing dimethylamino-containing dimethylamino-containing dihexylamino, and the like.
- Arylamino refers to mono- or diarylamino having 6 to 28 carbon atoms. Specific examples include diphenylamino with phenylamine, naphthylamide, and methylphenylamine.
- Indazole derivative is "free hydroxy group", “free amino group”, “free alkylamino group”, “free arylamino group” or “monocyclic heterocycle having a free nitrogen atom” As a substituent, these groups may be protected with a protecting group.
- the protecting group for "free hydroxy group” is a substituted or unsubstituted methoxymethyl group, benzyl group, trityl group, 4-methoxyphenylmethyl group, benzyloxymethyl group, methyl group, aryl group, etc.
- the protecting group for "free amino group”, “free alkylamino group”, “free arylamino group” or “monocyclic heterocycle having a free nitrogen atom” includes a benzyl group and a trityl group.
- Diphenylmethyl group substituted alkyl group such as (4-methoxyphenyl) diphenylmethyl, aryl group or unsubstituted alkenyl group; hydrocarbonyl group, ie formyl group; trichloroacetyl group, trifluoroacetyl group, acetyl group 4, substituted or unsubstituted alkylcarbonyl groups, substituted or unsubstituted arylcarbonyl groups or unsubstituted heterocyclic carbocycle groups, such as benzoyl groups, benzoyl groups, picolinol groups, etc .; 2, 2, 2-trichloro ethoxy carbo -Group, benzyloxycarbonyl group, diphenylmethoxycarbol group, methoxycarbol group, isobutoxycarbol group, ter t substituted or unsubstituted alkyloxycarbol or substituted or unsubstituted aryloxycarbol group such as but
- the "nitrogen atom of the indazole ring" of the “indazole derivative” may be protected with a protecting group.
- the protecting group for the nitrogen atom of the indazole ring is a substituted alkyl group or unsubstituted alkenyl group such as benzyl group, trityl group, diphenylmethyl group, (4-methoxyphenyl) diphenylmethyl, and aryl group; -L group or formyl group; trichloroacetyl group, tri A substituted or unsubstituted alkyl carbo yl group such as a fluoroacetyl group, a acetyl group, a 4-chlorobenzoyl group, a benzoyl group, a picolinol group, a substituted or unsubstituted allyl carbol group or an unsubstituted heterocyclic carbo ol group; 2 , 2, 2-Trichloro-ortho-ethoxycarbonyl group, benzyloxycarboro group, diphenylmethoxycarboro group, methoxy
- An indazole ring such as an alkylsulfonyl group or a substituted or unsubstituted arylsulfol group; a substituted or unsubstituted heterocyclic group such as a 3-bromotetrahydrobiral group, a tetrahydrobiral group, or a tetrahydrofural group; That are commonly used as protecting groups for “nitrogen atoms”.
- the “plural groups” are different even if each group is the same! /, Or may /!
- the “group” in the present invention includes each atom or each ring.
- “plurality” indicates the maximum number that can be substituted on a group or ring having substitution, and preferably 2 or 3.
- the "salt” in the present invention is not particularly limited as long as it is a pharmaceutically acceptable salt! /.
- salts with inorganic acids such as hydrochloric acid, hydrobromic acid, hydroiodic acid, nitric acid, sulfuric acid, phosphoric acid, acetic acid, fumaric acid, maleic acid, succinic acid, succinic acid, tartaric acid, adipic acid ,
- Salts with organic acids such as lactic acid, methanesulfonic acid, trifluoromethanesulfonic acid, p-toluenesulfonic acid, salts with alkali metals such as lithium, sodium and potassium, and alkaline earth metals such as calcium and magnesium Quaternary salts with salts, ammonia, methyl iodide and the like can be formed, and these salts are also included in the present invention.
- the "indazole derivative” may be in the form of a hydrate or a solvate.
- indazole derivative when proton tautomerism exists in the "indazole derivative", those tautomers are also included in the scope of the present invention.
- preferred examples of the “indazole derivative” in the present invention include a compound or a salt thereof in which each group is a group shown below.
- Ri and R 2 are the same or different and represent an alkyl group; and Z or
- R 3 represents an alkoxy group, a cycloalkyl group, an alkylamino group, a nitro group, a cyano group or a monocyclic heterocyclic ring; and Z or
- the alkyl part of the alkoxy group defined in the above (a3) may be substituted with one or more halogen atoms.
- Ring X represents a benzene ring or a pyridine ring
- (b2) represents R 1 and R 2 acetyl groups; and Z or
- R 3 force represents a methoxy group, a difluoromethoxy group, a cyclopropyl group, a dimethylamino group, a -toco group, a cyano group, a pyrrolidine ring or an isoxazole ring.
- “retinal nerve cell” means a nerve cell involved in transmission of a visual signal to the brain. Specifically, it means photoreceptor cells, horizontal cells, bipolar cells, optic ganglion cells, amacrine cells, and the like.
- the "eye disease” in the present invention means an eye disease involving retinal nerve cell damage or retinal damage.
- visual field abnormalities, retinal vascular occlusion, diabetic retinopathy, ischemic visual neuropathy, glaucoma, macular degeneration, retinitis pigmentosa, label disease, etc. preferably visual field abnormalities, retinal vascular occlusion , Diabetic retinopathy, ischemic optic neuropathy, macular degeneration, retinitis pigmentosa, and label disease, and the present invention is useful for the prevention or treatment of these diseases.
- Synthesis route 1 or synthesis route 2 Compound A and compound B or compound C and compound D are subjected to a coupling reaction in an organic solvent in the presence of a metal catalyst and Z or a base to produce an "indazole derivative". Obtainable.
- the protective group when a protective group is used for the convenience of production, the protective group can be removed by a commonly used method.
- the substituent of the ring X and Z or the indazole ring may be initially introduced with a desired substituent.
- the basic skeleton is produced by the above-described method, oxidation, reduction, alkylation , Esterification, amidation, oximation, dehydration reaction, deprotection reaction, acetylation, hydrolysis, triflate formation, coupling reaction, cyclization reaction and Z or a general synthesis method combining these reactions. It may be used to introduce desired substituents into the basic skeleton.
- the "indazole derivative" of the present invention can be administered orally or parenterally. Throw Examples of the dosage form include tablets, capsules, granules, powders, injections, eye drops and the like, and these can be formulated by using a combination of commonly used technologies.
- oral preparations such as tablets, capsules, granules, powders, and the like include excipients such as lactose, mannitol, starch, crystalline cellulose, light anhydrous kaic acid, calcium carbonate, calcium hydrogen phosphate, Lubricants such as stearic acid, magnesium stearate and talc, binders such as starch, hydroxypropylcellulose, hydroxypropylmethylcellulose and polybutylpyrrolidone, carboxymethylcellulose, low-substituted hydroxypropylmethylcellulose, citrate Disintegrants such as calcium, coating agents such as hydroxypropylmethylcellulose, macrogol, silicone rosin, ethyl oxybenzoate, benzyl alcoholate
- a flavoring agent such as a sweetener, a sour agent, a flavoring agent and the like
- an indazole derivative as necessary.
- parenteral agents such as injections and eye drops include, for example, isotonic agents such as glycerin, propylene glycol, sodium chloride sodium, potassium salt sodium, sorbitol, mannitol, phosphoric acid, phosphorus Buffers such as acid salts, citrate, glacial acetic acid, ⁇ -aminocaproic acid, trometamol, hydrochloric acid, citrate, phosphoric acid, glacial acetic acid, sodium hydroxide, potassium hydroxide, sodium carbonate, sodium hydrogen carbonate, etc.
- isotonic agents such as glycerin, propylene glycol, sodium chloride sodium, potassium salt sodium, sorbitol, mannitol, phosphoric acid, phosphorus Buffers such as acid salts, citrate, glacial acetic acid, ⁇ -aminocaproic acid, trometamol, hydrochloric acid, citrate, phosphoric acid, glacial acetic acid, sodium hydroxide, potassium hydroxide
- polysorbate 80 polyoxyethylene hydrogenated castor oil 60, macrogol 4000, refined soy lecithin, solubilizing or dispersing agent such as polyoxyethylene (160) polyoxypropylene (30) glycol, hydroxypropyl methyl
- Cellulose polymers such as roulose and hydroxypropylcellulose, thickeners such as polybulal alcohol and polyvinylpyrrolidone, stabilizers such as edetic acid and sodium edetate, general-purpose sorbic acid, potassium sorbate, benzalkonium chloride, Preservatives or preservatives such as benzethonium chloride, methyl noroxybenzoate, propyl noroxybenzoate, chlorobutanol, etc., and pain-free additives such as chlorobutanol, benzyl alcohol, lidocaine, etc., combined with indazole derivatives as necessary Can be prepared.
- thickeners such as polybulal alcohol and polyvinylpyrrolidone
- stabilizers such as edetic acid and sodium edetate
- general-purpose sorbic acid potassium sorbate
- benzalkonium chloride Preservatives or preservatives such as benzethonium chloride, methyl noroxybenzoate
- ⁇ is preferably set to 4.0 to 8.0, and the osmotic pressure ratio is preferably set to around 1.0.
- the present invention relates to a retinal god comprising administering to a patient an effective amount of the above compound or a salt thereof.
- a method for protecting cells, a method for preventing or treating a disease associated with retinal neuronal cell damage, comprising administering an effective amount of the above compound or a salt thereof to a patient, and an effective amount of the above compound or a salt thereof being administered to a patient The present invention also relates to a method for preventing or treating retinal neuronal cell disorders.
- the dose of the "indazole derivative” can be appropriately selected depending on symptoms, age, dosage form and the like.
- the eye drops are usually administered at a concentration of 0.0001% to 10% (w / v), preferably 0.01% to 5% (w / v), once or divided into several times. can do.
- indazole derivatives As described in detail in the pharmacological test section below, the effect of indazole derivatives on dartamic acid-induced retinal neuronal cell death using rat fetal retinal neurons was examined. As a result, the indazole derivative directly acted on the retinal nerve cells and suppressed glutamate-induced retinal nerve cell death.
- the indazole derivative has a retinal nerve cell protective action, and is useful for the prevention or treatment of eye diseases involving retinal nerve cell disorders and retinal disorders.
- Me is a methyl group
- Bn is a benzyl group
- Ac is a acetyl group
- Boc is a tert-butoxycarbonyl group
- Tf is a trifluoromethanesulfol group
- TBS is tert-butyl.
- THP represents a tetrahydrovillaryl group.
- reaction solution was slowly poured into 900 g of a saturated aqueous solution of ammonium chloride, and 5 OO ml of water was collected, followed by extraction with 2000 ml of ethyl acetate. The organic layer was washed with a saturated aqueous sodium chloride solution, dried over anhydrous sodium sulfate, and concentrated under reduced pressure to give 110 g of the title compound as a brown oil. (Yield 96%)
- Reference Compound 1-2 was produced according to the production method of Reference Compound 1-1.
- reaction solution was concentrated under reduced pressure, and 500 g of a 10 wt% aqueous citrate solution was added to the resulting residue, followed by extraction with 2000 ml of toluene.
- the organic layer was washed successively with a saturated aqueous sodium bicarbonate solution and a saturated aqueous sodium chloride solution, dried over anhydrous sodium sulfate, and concentrated under reduced pressure.
- the obtained residue was filtered with a solid formed by adding 200 ml of n-hexane and washed with 400 ml of cold n-hexane to obtain 77 g of the title compound as a light brown powder.
- Reference Compound 42 was produced according to the production method of Reference Compound 4-1.
- reaction solution was poured into 1000 ml of water, neutralized with sodium hydroxide aqueous solution, and extracted with toluene 1500 ml 500 ml X 2.
- the organic layer was washed with a saturated sodium chloride aqueous solution, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- Reference Compound 9 2 3 was produced according to the production method of Reference Compound 9-1. 1 tert Butoxycarbole 5 odo 3 Methoxycarbole 1 H-indazole (reference compound 9 2)
- reaction solution was filtered, and the filtrate was concentrated under reduced pressure and poured into 500 ml of water.
- the mixed solution was neutralized with an aqueous sodium hydroxide solution and extracted with 1000 ml of black mouth form.
- the organic layer was washed with a saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- reaction solution was poured into 1000 ml of water and extracted twice with 800 ml and 500 ml of toluene.
- the organic layer was washed successively with water and saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure to obtain 49.3 g of the title compound as a yellow powder. (Yield quantitative)
- reaction solution was poured into 1600 ml of water and extracted with 1500 ml of acetyl acetate.
- Reference Compound 15-2 was produced according to the production method of Reference Compound 15-1.
- Reference Compound 16-2 was produced according to the production method of Reference Compound 16-1.
- N-bromosuccinimide 13.0 g, 73. Ommol
- Reference Compound 17-2 was produced according to the production method of Reference Compound 17-1.
- reaction solution was poured into 300 ml of a saturated aqueous sodium hydrogen carbonate solution and separated.
- the organic layer was washed successively with 10% aqueous citrate solution, water and saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- Reference Compound 18-2 4 was produced according to the production method of Reference Example 18-1.
- reaction solution was poured into 50 ml of water and extracted with 200 ml of acetyl acetate. The organic layer was washed sequentially with water and saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate,
- Reference Compound 24-2 was produced according to the production method of Reference Compound 24-1.
- Reference Compound 25-2 was produced according to the production method of Reference Compound 25-1.
- reaction solution was poured into 50 ml of water and extracted with 100 ml of ethyl acetate. The organic layer was washed successively with water and saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- Compound 1-29 was produced according to the production method of Compound 1-1.
- tris (dibenzylideneacetone) dipalladium was used instead of tetrakis (triphenylphosphine) palladium
- cesium fluoride was synthesized.
- 2M sodium carbonate aqueous solution was used.
- H8'8 l "' P) 0S (HI'ra) U'S— 99'S '(HI'sjq) W ( ⁇ ' ⁇ ) 8 ⁇ — ⁇ ⁇ (H ⁇ ) 8 ⁇ ⁇ — 9 ⁇ ⁇ ' ( ⁇ ) 9S-W) '(H6'ra) S8'I- 89'I'(H6'sjq)8S'I: 0 ⁇ W g ' ⁇ 3Q3) ⁇ ⁇ ⁇ ⁇ .- ⁇ ⁇
- reaction solution was poured into 50 ml of water and extracted with black mouth form 50 ml X 3.
- the organic layer was washed successively with water and saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- 5 ml of methanol and 20 ml of jetyl ether were added and washed to obtain 209 mg of the title compound as a white powder. (Yield 67%)
- compound 3-2 was produced according to the production method of compound 3-1.
- Compound 7-2 was produced according to the production method of Compound 7-1.
- Compound 13-2 was produced according to the production method of Example 13-1.
- a tablet with the above formulation is coated with 2 mg of a coating agent (eg, normal coating agent such as hydroxypropylmethylcellulose, macrogol, silicone resin) to obtain the desired coated tablet.
- a coating agent eg, normal coating agent such as hydroxypropylmethylcellulose, macrogol, silicone resin
- a desired tablet can be obtained by appropriately changing the kind and Z or amount of the indazole derivative and Z or additive.
- a desired capsule can be obtained by appropriately changing the mixing ratio of the indazole derivative and lactose.
- Desired eye drops can be obtained by appropriately changing the kind and Z or amount of the indazole derivative and Z or additive.
- rat fetal retinal neurons were used to evaluate and evaluate the protective effect of indazole derivatives on glutamate-induced retinal neuronal cell death.
- the ground (Modified Eagle's Medium, MEM) was held and suspended. After counting the number of cells with a hemocytometer, a 10% FBS-containing MEM medium was prepared to obtain a cell suspension with a cell count of 0.8 ⁇ 10 6 cells / ml. Cell suspensions were inoculated one by one on polyethyleneimine-coated plastic discs and allowed to stand in an incubator (37 ° C, 5% CO 2). Medium exchange cultivates cell seeding date
- test compound was dissolved in serum-free MEM medium supplemented with glutamic acid (ImM) to prepare 10 M test compound-containing serum-free MEM medium containing test compound.
- ImM glutamic acid
- glutamic acid-free serum-free MEM medium was used instead of the test compound-containing glutamic acid-containing serum-free MEM medium. Grouped.
- the survival rates of the base addition group and the test compound addition group were calculated based on the following formula, and the ratio of the survival rate of the test compound addition group to the survival rate of the base addition group (survival ratio: %) And the protective effect of the test compound on retinal neurons was evaluated.
- Viability (%) number of unstained cells Z (number of unstained cells + number of stained cells) X 100
- Fig. 1 is a graph showing the survival rate ratio of a group to which a test compound was added when the survival rate of a base addition group after addition of glutamic acid was taken as 100%.
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Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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CN2006800119550A CN101160128B (zh) | 2005-04-13 | 2006-04-12 | 含有吲唑衍生物作为有效成分的视网膜神经细胞保护剂 |
EP06731662A EP1870099A4 (en) | 2005-04-13 | 2006-04-12 | PROTECTION AGAINST RETINAL NERVOUS CELLS WITH INDAZOLE DERIVATIVE AS ACTIVE SUBSTANCE |
JP2007521201A JPWO2006112313A1 (ja) | 2005-04-13 | 2006-04-12 | インダゾール誘導体を有効成分として含む網膜神経細胞保護剤 |
CA002604956A CA2604956A1 (en) | 2005-04-13 | 2006-04-12 | Protective agent for retinal neuronal cell comprising indazole derivative as active ingredient |
US11/887,989 US8252945B2 (en) | 2005-04-13 | 2006-04-12 | Protective agent for retinal neuronal cell comprising indazole derivative as active ingredient |
NO20075804A NO20075804L (no) | 2005-04-13 | 2007-11-12 | Beskyttende middel for retinal nervecelle omfattende indazolderivat som aktivt middel |
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JP2005-116141 | 2005-04-13 | ||
JP2005116141 | 2005-04-13 |
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US (1) | US8252945B2 (ja) |
EP (1) | EP1870099A4 (ja) |
JP (1) | JPWO2006112313A1 (ja) |
KR (1) | KR20070119726A (ja) |
CN (1) | CN101160128B (ja) |
CA (1) | CA2604956A1 (ja) |
NO (1) | NO20075804L (ja) |
RU (1) | RU2392938C2 (ja) |
WO (1) | WO2006112313A1 (ja) |
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JP2011500848A (ja) * | 2007-10-25 | 2011-01-06 | ジェネンテック, インコーポレイテッド | チエノピリミジン化合物の製造方法 |
WO2011149011A1 (ja) * | 2010-05-27 | 2011-12-01 | 宇部興産株式会社 | 新規インダゾール誘導体またはその塩およびその製造中間体、ならびに、それを用いた抗酸化剤、インダゾール誘導体またはその塩の使用 |
WO2011149010A1 (ja) * | 2010-05-27 | 2011-12-01 | 参天製薬株式会社 | 新規インダゾール誘導体またはその塩およびその製造中間体、ならびに、それを用いた網脈絡膜変性疾患の予防または治療剤、網脈絡膜変性疾患の治療方法、インダゾール誘導体またはその塩の使用 |
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JP5894364B2 (ja) * | 2007-08-16 | 2016-03-30 | ザ スキーペンズ アイ リサーチ インスティチュート インコーポレイテッド | 眼および付属器組織の炎症を処置するための治療組成物 |
US20120014970A1 (en) * | 2009-01-09 | 2012-01-19 | Reza Dana | Therapeutic Compositions for Treatment of Corneal Disorders |
CA2749537C (en) | 2009-01-09 | 2018-11-20 | The Schepens Eye Research Institute, Inc. | Il-1 antagonist compositions for corneal nerve regeneration and protection |
WO2012007416A1 (en) | 2010-07-13 | 2012-01-19 | Bayer Pharma Aktiengesellschaft | Bicyclic pyrimidines |
CN103384670B (zh) | 2010-07-28 | 2016-05-25 | 拜耳知识产权有限责任公司 | 取代的咪唑并[1,2-b]哒嗪 |
EP2651949B1 (en) | 2010-12-16 | 2015-07-15 | Bayer Intellectual Property GmbH | Substituted pyrimido[1,2-b]indazoles and their use as modulators of the pi3k/akt pathway |
US10347667B2 (en) * | 2017-07-26 | 2019-07-09 | International Business Machines Corporation | Thin-film negative differential resistance and neuronal circuit |
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Also Published As
Publication number | Publication date |
---|---|
KR20070119726A (ko) | 2007-12-20 |
US8252945B2 (en) | 2012-08-28 |
CN101160128A (zh) | 2008-04-09 |
CN101160128B (zh) | 2010-08-18 |
US20090012123A1 (en) | 2009-01-08 |
RU2007141887A (ru) | 2009-05-20 |
NO20075804L (no) | 2008-01-09 |
EP1870099A4 (en) | 2008-07-16 |
RU2392938C2 (ru) | 2010-06-27 |
CA2604956A1 (en) | 2006-10-26 |
JPWO2006112313A1 (ja) | 2008-12-11 |
EP1870099A1 (en) | 2007-12-26 |
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