JP7478672B2 - カンナビノイド受容体2の阻害剤としての新規なアゼチジン置換ピリジン及びピラジン化合物 - Google Patents
カンナビノイド受容体2の阻害剤としての新規なアゼチジン置換ピリジン及びピラジン化合物 Download PDFInfo
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- JP7478672B2 JP7478672B2 JP2020564738A JP2020564738A JP7478672B2 JP 7478672 B2 JP7478672 B2 JP 7478672B2 JP 2020564738 A JP2020564738 A JP 2020564738A JP 2020564738 A JP2020564738 A JP 2020564738A JP 7478672 B2 JP7478672 B2 JP 7478672B2
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- Prior art keywords
- cyclopropylmethoxy
- amino
- ethyl
- pyridine
- azetidin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 208000010125 myocardial infarction Diseases 0.000 claims description 7
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- 230000009885 systemic effect Effects 0.000 claims description 7
- 208000007788 Acute Liver Failure Diseases 0.000 claims description 6
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- FTYASTREWIUMIQ-UHFFFAOYSA-N ethyl 2-[[6-(cyclopropylmethoxy)-5-[3-(2-fluoroethoxy)azetidin-1-yl]pyridine-2-carbonyl]amino]-2-ethylbutanoate Chemical compound C1(CC1)COC1=C(C=CC(=N1)C(=O)NC(C(=O)OCC)(CC)CC)N1CC(C1)OCCF FTYASTREWIUMIQ-UHFFFAOYSA-N 0.000 claims description 4
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- FXDRWRPXHQWZSX-UHFFFAOYSA-N ethyl 2-[[6-(cyclopropylmethoxy)-5-[3-(2-fluoroethyl)azetidin-1-yl]pyridine-2-carbonyl]amino]-2-ethylbutanoate Chemical compound C1(CC1)COC1=C(C=CC(=N1)C(=O)NC(C(=O)OCC)(CC)CC)N1CC(C1)CCF FXDRWRPXHQWZSX-UHFFFAOYSA-N 0.000 claims description 3
- SOETZVRKIIBRMV-UHFFFAOYSA-N ethyl 2-[[6-(cyclopropylmethoxy)-5-[3-(3-fluoropropoxy)azetidin-1-yl]pyridine-2-carbonyl]amino]-2-ethylbutanoate Chemical compound C1(CC1)COC1=C(C=CC(=N1)C(=O)NC(C(=O)OCC)(CC)CC)N1CC(C1)OCCCF SOETZVRKIIBRMV-UHFFFAOYSA-N 0.000 claims description 3
- WTXHASVYNBLGLF-UHFFFAOYSA-N ethyl 2-[[6-(cyclopropylmethoxy)-5-[3-(fluoromethoxy)azetidin-1-yl]pyridine-2-carbonyl]amino]-2-ethylbutanoate Chemical compound C1(CC1)COC1=C(C=CC(=N1)C(=O)NC(C(=O)OCC)(CC)CC)N1CC(C1)OCF WTXHASVYNBLGLF-UHFFFAOYSA-N 0.000 claims description 3
- JEKLTPBZBWSGOG-UHFFFAOYSA-N ethyl 2-[[6-(cyclopropylmethoxy)-5-[3-(fluoromethyl)azetidin-1-yl]pyridine-2-carbonyl]amino]-2-ethylbutanoate Chemical compound C1(CC1)COC1=C(C=CC(=N1)C(=O)NC(C(=O)OCC)(CC)CC)N1CC(C1)CF JEKLTPBZBWSGOG-UHFFFAOYSA-N 0.000 claims description 3
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- WTXHASVYNBLGLF-FNHLFAINSA-N ethyl 2-[[6-(cyclopropylmethoxy)-5-[3-[dideuterio(fluoro)methoxy]azetidin-1-yl]pyridine-2-carbonyl]amino]-2-ethylbutanoate Chemical compound C1(CC1)COC1=C(C=CC(=N1)C(=O)NC(C(=O)OCC)(CC)CC)N1CC(C1)OC([2H])([2H])F WTXHASVYNBLGLF-FNHLFAINSA-N 0.000 description 1
- JEKLTPBZBWSGOG-ZWGOZCLVSA-N ethyl 2-[[6-(cyclopropylmethoxy)-5-[3-[dideuterio(fluoro)methyl]azetidin-1-yl]pyridine-2-carbonyl]amino]-2-ethylbutanoate Chemical compound C1(CC1)COC1=C(C=CC(=N1)C(=O)NC(C(=O)OCC)(CC)CC)N1CC(C1)C([2H])([2H])F JEKLTPBZBWSGOG-ZWGOZCLVSA-N 0.000 description 1
- DEFVIWRASFVYLL-UHFFFAOYSA-N ethylene glycol bis(2-aminoethyl)tetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)CCOCCOCCN(CC(O)=O)CC(O)=O DEFVIWRASFVYLL-UHFFFAOYSA-N 0.000 description 1
- 239000012091 fetal bovine serum Substances 0.000 description 1
- 239000007941 film coated tablet Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000005817 fluorobutyl group Chemical group [H]C([H])(F)C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000006005 fluoroethoxy group Chemical group 0.000 description 1
- 125000003784 fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- XGVXNTVBGYLJIR-UHFFFAOYSA-N fluoroiodomethane Chemical compound FCI XGVXNTVBGYLJIR-UHFFFAOYSA-N 0.000 description 1
- 125000004785 fluoromethoxy group Chemical group [H]C([H])(F)O* 0.000 description 1
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 1
- 125000005816 fluoropropyl group Chemical group [H]C([H])(F)C([H])([H])C([H])([H])* 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 210000005095 gastrointestinal system Anatomy 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036433 growing body Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 210000001320 hippocampus Anatomy 0.000 description 1
- 102000056964 human CNR1 Human genes 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229940047122 interleukins Drugs 0.000 description 1
- 238000001361 intraarterial administration Methods 0.000 description 1
- 230000006662 intracellular pathway Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000007913 intrathecal administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 208000019423 liver disease Diseases 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000012931 lyophilized formulation Substances 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 102000006240 membrane receptors Human genes 0.000 description 1
- 108020004084 membrane receptors Proteins 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 210000000274 microglia Anatomy 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 230000001483 mobilizing effect Effects 0.000 description 1
- 210000000651 myofibroblast Anatomy 0.000 description 1
- 230000003959 neuroinflammation Effects 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100001160 nonlethal Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229940005483 opioid analgesics Drugs 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 125000003566 oxetanyl group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- LXNAVEXFUKBNMK-UHFFFAOYSA-N palladium(II) acetate Substances [Pd].CC(O)=O.CC(O)=O LXNAVEXFUKBNMK-UHFFFAOYSA-N 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 230000007310 pathophysiology Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229940124531 pharmaceutical excipient Drugs 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229940107700 pyruvic acid Drugs 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000003653 radioligand binding assay Methods 0.000 description 1
- 239000000018 receptor agonist Substances 0.000 description 1
- 229940044601 receptor agonist Drugs 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229940079832 sodium starch glycolate Drugs 0.000 description 1
- 229920003109 sodium starch glycolate Polymers 0.000 description 1
- 239000008109 sodium starch glycolate Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
- 238000007631 vascular surgery Methods 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
-
- 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
-
- 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
-
- 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
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
-
- 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
- A61K9/08—Solutions
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4841—Filling excipients; Inactive ingredients
- A61K9/4866—Organic macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P23/00—Anaesthetics
- A61P23/02—Local anaesthetics
-
- 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
- A61P27/06—Antiglaucoma agents or miotics
-
- 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
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Ophthalmology & Optometry (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Dermatology (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Description
本発明は、特に、式(I)
(式中、
Aは、-CH-又は窒素であり;
R1は、ハロアルコキシアゼチジニル、3-フルオロアゼチジニル、フルオロエチルアゼチジニル、フルオロメチルアゼチジニル、ハロスルホニルアゼチジニル、3-フルオロ-3,3-ジジュウテリオプロピルオキシアゼチジニル、2-フルオロ-2,2-ジジュウテリオ-エチルオキシアゼチジニル、フルオロジジュウテリオメトキシアゼチジニル、2-フルオロ-2,2-ジジュウテリオエチルアゼチジニル又はフルオロジジュウテリオメチルアゼチジニルであり;
R2及びR3は、同時に両方ともアルキルであるか;又は
R2及びR3は、それらが結合している炭素原子と一緒になって、オキセタニルを形成し;そして
R4は、アルコキシカルボニル又はアミノカルボニルアルキルである)
の化合物又はその薬学的に許容され得る塩に関する。
用語「アミノ」は、単独で又は組み合わせて、第一級アミノ基(-NH2)、第二級アミノ基(-NH-)、又は第三級アミノ基(-N-)を意味する。
用語「アミノカルボニル」は、単独で又は組み合わせて、-C(O)-NH2基を意味する。
用語「スルホニル」は、単独で又は組み合わせて、-SO2-基を意味する。
Aが-CH-である、本発明による化合物;
R1がハロアルコキシアゼチジニル又は3-フルオロアゼチジニルである、本発明による化合物;
R1がフルオロエトキシアゼチジニル又は3-フルオロアゼチジニルである、本発明による化合物;
R2及びR3が同時に両方ともエチルである、本発明による化合物;
R4がアルコキシカルボニルである、本発明による化合物;及び
R4がエトキシカルボニルである、本発明による化合物
に関する。
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(3-フルオロプロポキシ)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(2-フルオロエトキシ)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(フルオロメトキシ)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;
エチル2-{[6-(シクロプロピルメトキシ)-5-(3-フルオロアゼチジン-1-イル)ピリジン-2-カルボニル]アミノ}-2-エチルブタノアート;
N-[3-(2-アミノ-2-オキソエチル)オキセタン-3-イル]-6-(シクロプロピルメトキシ)-5-[3-(2-フルオロエトキシ)アゼチジン-1-イル]ピリジン-2-カルボキサミド;
エチル2-{[6-(シクロプロピルメトキシ)-5-(3-フルオロアゼチジン-1-イル)ピラジン-2-カルボニル]アミノ}-2-エチルブタノアート;
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(フルオロスルホニル)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(フルオロスルホニル)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;
エチル2-{[6-(シクロプロピルメトキシ)-5-(3-{[3-フルオロ(3,3-ジジュウテリオ)プロピル]オキシ}アゼチジン-1-イル)ピリジン-2-カルボニル]アミノ}-2-エチルブタノアート;
エチル2-{[6-(シクロプロピルメトキシ)-5-(3-{[2-フルオロ(2,2-ジジュウテリオ)エチル]オキシ}アゼチジン-1-イル)ピリジン-2-カルボニル]アミノ}-2-エチルブタノアート;
エチル2-{[6-(シクロプロピルメトキシ)-5-(3-{[フルオロ(ジジュウテリオ)メチル]オキシ}アゼチジン-1-イル)ピリジン-2-カルボニル]アミノ}-2-エチルブタノアート;
N-[3-(2-アミノ-2-オキソエチル)オキセタン-3-イル]-6-(シクロプロピルメトキシ)-5-(3-{[2-フルオロ(2,2-ジジュウテリオ)エチル]オキシ}アゼチジン-1-イル)ピリジン-2-カルボキサミド;
エチル2-{[6-(シクロプロピルメトキシ)-5-{3-[2-フルオロ(2,2-ジジュウテリオ)エチル]アゼチジン-1-イル}ピリジン-2-カルボニル]アミノ}-2-エチルブタノアート;
エチル2-{[6-(シクロプロピルメトキシ)-5-{3-[フルオロ(ジジュウテリオ)メチル]アゼチジン-1-イル}ピリジン-2-カルボニル]アミノ}-2-エチルブタノアート;
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(2-フルオロエチル)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(フルオロメチル)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(2-フルオロエチル)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;及び
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(フルオロメチル)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート
から選択される本発明による化合物に関する。
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(2-フルオロエトキシ)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;及び
エチル2-{[6-(シクロプロピルメトキシ)-5-(3-フルオロアゼチジン-1-イル)ピリジン-2-カルボニル]アミノ}-2-エチルブタノアート
から選択される本発明による化合物に関する。
i)化合物BA(R’=メチル、エチル、イソプロピル、tert-ブチル又は例えばT.W. Greene et al., Protective Groups in Organic Chemistry, John Wiley and Sons Inc. New York 1999, 3rdeditionに記載の別の好適な保護基)から、スキーム1のステップdに記載されているような、その酸同族体BA(R’= H)への鹸化;ii)スキーム1のステップeに記載されているようなアミンIIIで処理することによる対応するアミドへの変換;iii)ステップaに記載されているような化合物BBとの反応;そしてiv)ステップbに記載されているような化合物ADとの反応
を適用して合成することもできる。場合によりステップiii)とステップiv)は交換できる。
(a)R1-H、パラジウム触媒及び塩基の存在下における
式(A)
の化合物の反応;
(b)NH2-C(R2R3R4)、カップリング剤及び塩基の存在下における
式(B)
の化合物の反応;
(式中、A1及びR1~R4は、上記で定義された通りである。)
の一つを含む、本発明による化合物の製造のための方法に関する。
N-メチルモルホリンは、ステップ(b)のための好都合な塩基である。
HBTUは、有利には、ステップ(b)においてN-メチルモルホリンと組み合わせて使用することができる。
ステップ(b)の溶媒は、有利には、ジメチルホルムアミドであり得る。
ステップ(a)において、塩基は、例えば炭酸セシウムであり得る。
ステップ(a)において、溶媒は有利には1,4-ジオキサンである。
疼痛、アテローム性動脈硬化症、加齢性黄斑変性症、糖尿病性網膜症、緑内障、糖尿病、炎症、炎症性腸疾患、虚血再灌流傷害、急性肝不全、肝線維症、肺線維症、腎線維症、全身性線維症、急性同種移植片拒絶、慢性同種移植腎症、糖尿病性腎症、糸球体腎症、心筋症、心不全、心筋虚血、心筋梗塞、全身性硬化症、熱傷、火傷、肥厚性瘢痕、ケロイド、発熱性歯肉炎、肝硬変若しくは腫瘍、骨質量の調節、神経変性、脳卒中、一過性虚血発作、又はぶどう膜炎の治療又は予防のための式(I)の化合物の使用;
疼痛、アテローム性動脈硬化症、加齢性黄斑変性症、糖尿病性網膜症、緑内障、糖尿病、炎症、炎症性腸疾患、虚血再灌流傷害、急性肝不全、肝線維症、肺線維症、腎線維症、全身性線維症、急性同種移植片拒絶、慢性同種移植腎症、糖尿病性腎症、糸球体腎症、心筋症、心不全、心筋虚血、心筋梗塞、全身性硬化症、熱傷、火傷、肥厚性瘢痕、ケロイド、発熱性歯肉炎、肝硬変若しくは腫瘍、骨質量の調節、神経変性、脳卒中、一過性虚血発作、又はぶどう膜炎の治療又は予防のための医薬の調製のための式(I)の化合物の使用;
疼痛、アテローム性動脈硬化症、加齢性黄斑変性症、糖尿病性網膜症、緑内障、糖尿病、炎症、炎症性腸疾患、虚血再灌流傷害、急性肝不全、肝線維症、肺線維症、腎線維症、全身性線維症、急性同種移植片拒絶、慢性同種移植腎症、糖尿病性腎症、糸球体腎症、心筋症、心不全、心筋虚血、心筋梗塞、全身性硬化症、熱傷、火傷、肥厚性瘢痕、ケロイド、発熱性歯肉炎、肝硬変若しくは腫瘍、骨質量の調節、神経変性、脳卒中、一過性虚血発作、又はぶどう膜炎の治療又は予防に使用するための式(I)の化合物;及び
疼痛、アテローム性動脈硬化症、加齢性黄斑変性症、糖尿病性網膜症、緑内障、糖尿病、炎症、炎症性腸疾患、虚血再灌流障害、急性肝不全、肝線維症、肺線維症、腎線維症、全身性線維症、急性同種移植片拒絶、慢性同種移植腎症、糖尿病性腎症、糸球体腎症、心筋症、心不全、心筋虚血、心筋梗塞、全身性硬化症、熱傷、火傷、肥厚性瘢痕、ケロイド、発熱性歯肉炎、肝硬変若しくは腫瘍、骨質量の調節、神経変性、脳卒中、一過性虚血発作、又はぶどう膜炎の治療又は予防のための方法であって、式(I)の化合物の有効量を、それらを必要とする患者に投与することを含む方法
に関する。
CAN=ケミカルアブストラクトサービス番号(chemical abstracts service number);DCM=ジクロロメタン;DIPEA=N-エチル-N-イソプロピルプロパン-2-アミン;DMF=ジメチルホルムアミド;EI=電子衝撃;EtOAc=酢酸エチル;HATU=2-(3H-[1,2,3]トリアゾロ[4,5-b]ピリジン-3-イル)-1,1,3,3-テトラメチルイソウロニウムヘキサフルオロホスファート(V);HBTU=O-ベンゾトリアゾール-N,N,N’,N’-テトラメチル-ウロニウム-ヘキサフルオロ-ホスファート;Hept.=ヘプタン;HPLC=LC=高速液体クロマトグラフィー;ISP=イオンスプレー、ESI(エレクトロスプレー)に対応;MS=質量分析;NMRデータは、内部テトラメチルシランに対する百万分の一(δ)で報告され、そしてサンプル溶媒(特に明記されない限りd6-DMSO)からの重水素ロック信号を参照する;結合定数(J)はヘルツであり;RT=室温;Rt=保持時間;TBAF=テトラ-n-ブチルアンモニウムフルオリド;TBTU=O-(ベンゾトリアゾール-1-イル)-N,N,N’,N’-テトラメチル-ウロニウム-テトラフルオロボラート;THF=テトラヒドロフラン。
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(3-フルオロプロポキシ)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート
10mLの三口フラスコ中で、エチル2-(6-(シクロプロピルメトキシ)-5-(3-ヒドロキシアゼチジン-1-イル)ピコリンアミド)-2-エチルブタノアート(CAN 1778678-40-2、26mg、64.1μmol、Eq:1)をDMF(500μL)と合わせて、薄黄色の溶液を得た。鉱物油中の水素化ナトリウム分散液(12.8mg、321μmol、Eq:5)を加え、反応混合物を周囲温度で30分間撹拌した。1-ヨード-3-フルオロプロパン(60.3mg、32.8μL、321μmol、Eq:5)を加え、混合物を1時間撹拌した。別の部分の鉱物油中の水素化ナトリウム分散液(5mg、125μmol、Eq:2)を加え、周囲温度で30分間撹拌を継続した。反応混合物をEtOAcで希釈し、ブライン(3×10mL)で洗浄した。有機層をNa2SO4上で乾燥して、真空中で濃縮した。粗物を分取HPLCにより精製して、標題化合物(6mg、19%)を無色の油状物、MS(ESI):466.4[MH+]として得た。
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(2-フルオロエトキシ)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート
実施例1に記載した手順と同様に、エチル2-(6-(シクロプロピルメトキシ)-5-(3-ヒドロキシアゼチジン-1-イル)ピコリンアミド)-2-エチルブタノアート(CAN 1778678-40-2)を1-フルオロ-2-ヨードエタンと反応させ、標題化合物を無色の油状物、MS(ESI):452.351[MH+]として得た。
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(フルオロメトキシ)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート
実施例1に記載の手順と同様に、エチル2-(6-(シクロプロピルメトキシ)-5-(3-ヒドロキシアゼチジン-1-イル)ピコリンアミド)-2-エチルブタノアート(CAN 1778678-40-2)をフルオロ-ヨードメタンと反応させて、標題化合物を薄黄色の固体、MS(ESI):436.389[MH+]として得た。
エチル2-{[6-(シクロプロピルメトキシ)-5-(3-フルオロアゼチジン-1-イル)ピリジン-2-カルボニル]アミノ}-2-エチルブタノアート
a)エチル2-(6-(シクロプロピルメトキシ)-5-(3-((メチルスルホニル)オキシ)アゼチジン-1-イル)ピコリンアミド)-2-エチルブタノアート
5mL丸底フラスコ中で、エチル2-(6-(シクロプロピルメトキシ)-5-(3-ヒドロキシアゼチジン-1-イル)ピコリンアミド)-2-エチルブタノアート(CAN 1778678-40-2、88mg、217μmol、Eq:1)をDCM(1.5mL)と合わせて、無色の溶液を得、これを0℃に冷却した。トリエチルアミン(65.9mg、90.7μL、651μmol、Eq:3)及びメタンスルホニルクロリド(49.7mg、33.7μL、434μmol、Eq:2)を加え、混合物を周囲温度まで温めた。90分後、混合物をEtOAcで希釈し、飽和NaHCO3(3×10mL)、1M HCl(3×10mL)及び飽和NaCl(1×10mL)で洗浄した。有機層をNa2SO4上で乾燥して、真空中で濃縮して粗の標題化合物、MS(ESI):484.3[MH+]を得、更なる精製を行わずに次のステップで使用した。
b)エチル2-{[6-(シクロプロピルメトキシ)-5-(3-フルオロアゼチジン-1-イル)ピリジン-2-カルボニル]アミノ}-2-エチルブタノアート
5mLの密閉管中で、エチル2-(6-(シクロプロピルメトキシ)-5-(3-((メチルスルホニル)オキシ)アゼチジン-1-イル)ピコリンアミド)-2-エチルブタノアート(105mg、217μmol、Eq:1)をDMF(5mL)と合わせ、無色の溶液を得た。THF中のTBAF(1.08mL、1.09mmol、Eq:5)を加え、反応混合物を100℃で17時間撹拌した。混合物をEtOAcで希釈し、ブライン(3×20mL)で洗浄した。有機層をNa2SO4上で乾燥して、真空中で濃縮した。粗物を分取HPLCにより精製して、標題化合物(26mg、29%)を薄黄色の油状物、MS(ESI):408.276[MH+]として得た。
N-[3-(2-アミノ-2-オキソエチル)オキセタン-3-イル]-6-(シクロプロピルメトキシ)-5-[3-(2-フルオロエトキシ)アゼチジン-1-イル]ピリジン-2-カルボキサミド
a)N-(3-(2-アミノ-2-オキソエチル)オキセタン-3-イル)-5-ブロモ-6-(シクロプロピルメトキシ)ピコリンアミド
50mL丸底フラスコ中で、5-ブロモ-6-(シクロプロピルメトキシ)ピコリン酸(CAN 1415898-37-1、941mg、3.46mmol、Eq:1.5)をDMF(20mL)と合わせ、薄黄色の溶液を得た。TBTU(1.04g、3.23mmol、Eq:1.4)、DIPEA(1.19g、1.61mL、9.22mmol、Eq:4)及び2-(3-アミノオキセタン-3-イル)アセトアミド(CAN 1417638-25-5、300mg、2.31mmol、Eq:1)を加え、反応混合物を、周囲温度で、12時間撹拌した。溶媒を減圧下で除去し、残留物をEtOAcで希釈した。有機層を飽和NaHCO3(3×25mL)、1M HCl(3×25mL)及び飽和NaCl(1×50mL)で洗浄し、Na2SO4上で乾燥して、真空中で濃縮した。粗生成物をカラムクロマトグラフィー(SiO2、50g、DCM/MeOH)により精製して、標題化合物(315mg、65%)を白色の固体、MS(ISP):384.127/386.084[MH+]として得た。
b)N-(3-(2-アミノ-2-オキソエチル)オキセタン-3-イル)-5-(3-(ベンジルオキシ)アゼチジン-1-イル)-6-(シクロプロピルメトキシ)ピコリンアミド
20mLの密閉管中で、N-(3-(2-アミノ-2-オキソエチル)オキセタン-3-イル)-5-ブロモ-6-(シクロプロピルメトキシ)ピコリンアミド(400mg、1.04mmol、Eq:1)をトルエン(10mL)と合わせて、無色の溶液を得た。Cs2CO3(1.02g、3.12mmol、Eq:3)、3-(ベンジルオキシ)アゼチジンベンゼンスルホン酸塩(CAN 1993178-75-8、335mg、1.04mmol、Eq:1)、rac-2,2’-ビス(ジフェニルホスフィノ)-1,1’-ビナフチル(130mg、208μmol、Eq:0.2)及び酢酸パラジウム(II)(46.7mg、208μmol、Eq:0.2)を加えた。反応混合物を110℃で3時間撹拌し、EtOAcで希釈し、セライトを通して濾過した。有機溶媒を減圧下で除去した。残留物をEtOAcに溶解し、1M HCl(3×25mL)及び飽和NaCl(1×25mL)で洗浄した。有機層をNa2SO4上で乾燥させ、真空中で濃縮した。粗生成物をカラムクロマトグラフィー(SiO2、50g、DCM/MeOH)により精製して、標題化合物(315mg、65%)を白色の固体、MS(ISP):467.335[MH+]として得た。
c)N-(3-(2-アミノ-2-オキソエチル)オキセタン-3-イル)-6-(シクロプロピルメトキシ)-5-(3-ヒドロキシアゼチジン-1-イル)ピコリンアミド
50mLの圧力反応器に、N-(3-(2-アミノ-2-オキソエチル)オキセタン-3-イル)-5-(3-(ベンジルオキシ)アゼチジン-1-イル)-6-(シクロプロピルメトキシ)ピコリンアミド(240mg、516μmol、Eq:1)及びMeOH(25mg)を充填し、アルゴン雰囲気下に置いた。Pd-C木炭(120mg、113μmol、Eq:0.5)を加えた。この懸濁液を水素雰囲気下(5バール)に置き、50℃で18時間撹拌した。混合物をろ過して、真空中で濃縮して粗の標題化合物、MS(ESI):377.279[MH+]を得、更なる精製を行わずに次のステップで使用した。
d)N-[3-(2-アミノ-2-オキソエチル)オキセタン-3-イル]-6-(シクロプロピルメトキシ)-5-[3-(2-フルオロエトキシ)アゼチジン-1-イル]ピリジン-2-カルボキサミド
実施例1に記載の手順と同様に、N-(3-(2-アミノ-2-オキソエチル)オキセタン-3-イル)-6-(シクロプロピルメトキシ)-5-(3-ヒドロキシアゼチジン-1-イル)ピコリンアミドを、1-フルオロ-2-ヨードエタンと反応させて、標題化合物を白色の固体、MS(ESI):423.311[MH+]として得た。
薬理学的試験
式Iの化合物の活性を決定するために、以下の試験を実施した:
カンナビノイドCB1受容体に対する本発明の化合物の親和性は、ヒトCNR1又はCNR2受容体を発現するヒト胚性腎臓(HEK)細胞の膜調製物(PerkinElmer)の推奨量を、放射性リガンドとしてそれぞれ1.5又は2.6nM [3H]-CP-55,940(PerkinElmer)と組み合わせて使用し決定した。結合は、結合緩衝液(CB1受容体については、50mMトリス、5mM MgCl2、2.5mM EDTA、及び0.5%(wt/vol)脂肪酸フリーBSA、pH7.4、ならびにCB2受容体については、50mMトリス、5mM MgCl2、2.5mM EGTA、及び0.1%(wt/vol)脂肪酸フリーBSA、pH7.4)中で、総容量0.2mLで、30℃で振とうしながら1時間かけて行った。反応は、0.5%ポリエチレンイミンでコーティングされた精密ろ過プレート(UniFilter GF/Bフィルタープレート;Packard)を通した急速ろ過により停止した。結合放射能は、飽和実験から[3H]CP55,940のKd値を決定して、非線形回帰分析(Activity Base, ID Business Solution, Limited)を使用して、Kiについて解析した。式(I)の化合物は、CB2受容体に対して優れた親和性を示した。
ヒトCB1又はCB2受容体を発現するCHO細胞を、DMEM(Invitrogen No.31331)、10%ウシ胎児血清を含む1×HTサプリメント(HT supplement)中で、フラットクリアボトムを備えたブラック96ウェルプレート(Corning Costar #3904)に、1ウェルあたり50,000個、実験の17~24時間前に播種し、5%CO2及び37℃の加湿インキュベーター中でインキュベートした。増殖培地を、1mM IBMXを含むクレブスリンガー重炭酸緩衝液(Krebs Ringer Bicarbonate buffer)と交換し、30℃で30分間インキュベートした。化合物を100μLの最終アッセイ容量まで加え、30℃で30分間インキュベートした。cAMP-Nano-TRF検出キット(Roche Diagnostics)を使用して、アッセイ(Roche Diagnostics)を50μL溶解試薬(トリス、NaCl、1.5%トリトンX100、2.5%NP40、10%NaN3)及び50μLの検出溶液(20μM mAb Alexa700-cAMP 1:1、及び48μM ルテニウム-2-AHA-cAMP)の添加により停止し、室温で2時間振とうした。時間分解エネルギー移動は、励起源としてND:YAGレーザーを備えたTRFリーダー(Evotec Technologies GmbH)により測定した。プレートは、355nmでの励起ならびに100nsの遅延及び100nsのゲートを伴う放射で、730nm(帯域幅30nm)又は645nm(帯域幅75nm)でそれぞれ10秒の合計露光時間で、2回測定した。FRET信号は以下:FRET=T730-Alexa730-P(T645-B645)(式中、P=Ru730-B730/Ru645-B645)のように計算される(ここで、T730は730nmで測定されたテストウェルであり、T645は645nmで測定されたテストウェルであり、B730及びB645はそれぞれ730nm及び645nmでのバッファコントロールである)。cAMP含有量は、10μMから0.13μMにまたがるcAMPの標準曲線の関数から決定される。
実施例A
以下の成分を含有するフィルムコーティング錠は、従来の方法で製造することができる。
有効成分を篩にかけ、微結晶セルロースと混合し、その混合物をポリビニルピロリドンの水溶液で造粒する。次いで、この顆粒を、デンプングリコール酸ナトリウム及びステアリン酸マグネシウムと混合し、圧縮して、それぞれ120又は350mgの核を生成する。核は、上記のフィルムコートの水溶液/懸濁液を用いてラッカー処理する。
Claims (4)
- エチル2-({6-(シクロプロピルメトキシ)-5-[3-(3-フルオロプロポキシ)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(2-フルオロエトキシ)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(フルオロメトキシ)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;
N-[3-(2-アミノ-2-オキソエチル)オキセタン-3-イル]-6-(シクロプロピルメトキシ)-5-[3-(2-フルオロエトキシ)アゼチジン-1-イル]ピリジン-2-カルボキサミド;
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(2-フルオロエチル)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート;及び
エチル2-({6-(シクロプロピルメトキシ)-5-[3-(フルオロメチル)アゼチジン-1-イル]ピリジン-2-カルボニル}アミノ)-2-エチルブタノアート
から選択される化合物。 - 治療的に活性な物質として使用するための、請求項1記載の化合物。
- 請求項1記載の化合物及び治療的に不活性な担体を含む医薬組成物。
- 疼痛、アテローム性動脈硬化症、加齢性黄斑変性症、糖尿病性網膜症、緑内障、糖尿病、炎症、炎症性腸疾患、虚血再灌流傷害、急性肝不全、肝線維症、肺線維症、腎線維症、全身性線維症、急性同種移植片拒絶、慢性同種移植片腎症、糖尿病性腎症、糸球体腎症、心筋症、心不全、心筋虚血、心筋梗塞、全身性硬化症、熱傷、火傷、肥厚性瘢痕、ケロイド、発熱性歯肉炎、肝硬変若しくは腫瘍、骨質量の調節、神経変性、脳卒中、一過性虚血発作、又はぶどう膜炎の治療又は予防における使用のための請求項3記載の医薬組成物。
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