WO1999038839A1 - Derives d'acides amines renfermant du fluor - Google Patents
Derives d'acides amines renfermant du fluor Download PDFInfo
- Publication number
- WO1999038839A1 WO1999038839A1 PCT/JP1999/000324 JP9900324W WO9938839A1 WO 1999038839 A1 WO1999038839 A1 WO 1999038839A1 JP 9900324 W JP9900324 W JP 9900324W WO 9938839 A1 WO9938839 A1 WO 9938839A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hexane
- fluorine
- group
- acid
- compound
- Prior art date
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- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 23
- 150000003862 amino acid derivatives Chemical class 0.000 title claims abstract description 19
- 239000011737 fluorine Substances 0.000 title claims abstract description 15
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 55
- 239000003814 drug Substances 0.000 claims abstract description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 12
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 9
- 125000001153 fluoro group Chemical group F* 0.000 claims description 13
- 108010027915 Glutamate Receptors Proteins 0.000 claims description 11
- 102000018899 Glutamate Receptors Human genes 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 239000003085 diluting agent Substances 0.000 claims description 4
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- 102000005962 receptors Human genes 0.000 claims description 4
- 108020003175 receptors Proteins 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003937 drug carrier Substances 0.000 claims description 2
- ANUFAWHRSIJTHW-UHFFFAOYSA-N 2-methylheptanedioic acid Chemical compound OC(=O)C(C)CCCCC(O)=O ANUFAWHRSIJTHW-UHFFFAOYSA-N 0.000 claims 1
- 239000004480 active ingredient Substances 0.000 claims 1
- 239000008194 pharmaceutical composition Substances 0.000 claims 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 7
- 229940079593 drug Drugs 0.000 abstract description 7
- 208000020016 psychiatric disease Diseases 0.000 abstract description 5
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- 208000010877 cognitive disease Diseases 0.000 abstract description 3
- 201000010099 disease Diseases 0.000 abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 3
- 239000001257 hydrogen Substances 0.000 abstract description 3
- 239000003823 glutamate receptor agonist Substances 0.000 abstract description 2
- 150000004677 hydrates Chemical class 0.000 abstract description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 102000016193 Metabotropic glutamate receptors Human genes 0.000 abstract 1
- 108010010914 Metabotropic glutamate receptors Proteins 0.000 abstract 1
- 230000003902 lesion Effects 0.000 abstract 1
- 230000004899 motility Effects 0.000 abstract 1
- 230000003387 muscular Effects 0.000 abstract 1
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 38
- 239000000203 mixture Substances 0.000 description 35
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 33
- -1 Butylmethyl group Chemical group 0.000 description 30
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 21
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- 239000013078 crystal Substances 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 238000003786 synthesis reaction Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 239000002904 solvent Substances 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 13
- ZWVMLYRJXORSEP-LURJTMIESA-N (2s)-hexane-1,2,6-triol Chemical compound OCCCC[C@H](O)CO ZWVMLYRJXORSEP-LURJTMIESA-N 0.000 description 12
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 description 11
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 230000002829 reductive effect Effects 0.000 description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
- OHCQJHSOBUTRHG-KGGHGJDLSA-N FORSKOLIN Chemical compound O=C([C@@]12O)C[C@](C)(C=C)O[C@]1(C)[C@@H](OC(=O)C)[C@@H](O)[C@@H]1[C@]2(C)[C@@H](O)CCC1(C)C OHCQJHSOBUTRHG-KGGHGJDLSA-N 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
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- 150000007513 acids Chemical class 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 8
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 8
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- 150000002148 esters Chemical group 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000005481 NMR spectroscopy Methods 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 238000004255 ion exchange chromatography Methods 0.000 description 6
- 150000002576 ketones Chemical class 0.000 description 6
- 238000005160 1H NMR spectroscopy Methods 0.000 description 5
- IVOMOUWHDPKRLL-KQYNXXCUSA-N Cyclic adenosine monophosphate Chemical compound C([C@H]1O2)OP(O)(=O)O[C@H]1[C@@H](O)[C@@H]2N1C(N=CN=C2N)=C2N=C1 IVOMOUWHDPKRLL-KQYNXXCUSA-N 0.000 description 5
- 239000013543 active substance Substances 0.000 description 5
- 125000003277 amino group Chemical group 0.000 description 5
- VTAARTQTOOYTES-RGDLXGNYSA-N eglumegad Chemical compound OC(=O)[C@]1(N)CC[C@H]2[C@H](C(O)=O)[C@@H]12 VTAARTQTOOYTES-RGDLXGNYSA-N 0.000 description 5
- 238000007429 general method Methods 0.000 description 5
- SUZLHDUTVMZSEV-UHFFFAOYSA-N Deoxycoleonol Natural products C12C(=O)CC(C)(C=C)OC2(C)C(OC(=O)C)C(O)C2C1(C)C(O)CCC2(C)C SUZLHDUTVMZSEV-UHFFFAOYSA-N 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 4
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 4
- 241000699670 Mus sp. Species 0.000 description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- OHCQJHSOBUTRHG-UHFFFAOYSA-N colforsin Natural products OC12C(=O)CC(C)(C=C)OC1(C)C(OC(=O)C)C(O)C1C2(C)C(O)CCC1(C)C OHCQJHSOBUTRHG-UHFFFAOYSA-N 0.000 description 4
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- ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
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- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 4
- 230000032050 esterification Effects 0.000 description 4
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- 150000001469 hydantoins Chemical class 0.000 description 4
- 230000003301 hydrolyzing effect Effects 0.000 description 4
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 4
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 4
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- 239000012312 sodium hydride Substances 0.000 description 4
- 229910000104 sodium hydride Inorganic materials 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- DTQVDTLACAAQTR-DYCDLGHISA-N trifluoroacetic acid-d1 Chemical compound [2H]OC(=O)C(F)(F)F DTQVDTLACAAQTR-DYCDLGHISA-N 0.000 description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
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- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
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- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
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- LOUPRKONTZGTKE-UHFFFAOYSA-N cinchonine Natural products C1C(C(C2)C=C)CCN2C1C(O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-UHFFFAOYSA-N 0.000 description 3
- WTXWGJHLNCVWJH-UHFFFAOYSA-N ethyl 2-oxobicyclo[3.1.0]hexane-6-carboxylate Chemical compound C1CC(=O)C2C(C(=O)OCC)C21 WTXWGJHLNCVWJH-UHFFFAOYSA-N 0.000 description 3
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- RLKHFSNWQCZBDC-UHFFFAOYSA-N n-(benzenesulfonyl)-n-fluorobenzenesulfonamide Chemical compound C=1C=CC=CC=1S(=O)(=O)N(F)S(=O)(=O)C1=CC=CC=C1 RLKHFSNWQCZBDC-UHFFFAOYSA-N 0.000 description 3
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- 239000007858 starting material Substances 0.000 description 3
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- YFYNOWXBIBKGHB-FBCQKBJTSA-N (1s,3r)-1-aminocyclopentane-1,3-dicarboxylic acid Chemical compound OC(=O)[C@]1(N)CC[C@@H](C(O)=O)C1 YFYNOWXBIBKGHB-FBCQKBJTSA-N 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
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- 239000004471 Glycine Substances 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- RKOTXQYWCBGZLP-UHFFFAOYSA-N N-[(2,4-difluorophenyl)methyl]-2-ethyl-9-hydroxy-3-methoxy-1,8-dioxospiro[3H-pyrido[1,2-a]pyrazine-4,3'-oxolane]-7-carboxamide Chemical compound CCN1C(OC)C2(CCOC2)N2C=C(C(=O)NCC3=C(F)C=C(F)C=C3)C(=O)C(O)=C2C1=O RKOTXQYWCBGZLP-UHFFFAOYSA-N 0.000 description 2
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- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 2
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- MIOPJNTWMNEORI-UHFFFAOYSA-N camphorsulfonic acid Chemical compound C1CC2(CS(O)(=O)=O)C(=O)CC1C2(C)C MIOPJNTWMNEORI-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- KMPWYEUPVWOPIM-KODHJQJWSA-N cinchonidine Chemical compound C1=CC=C2C([C@H]([C@H]3[N@]4CC[C@H]([C@H](C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-KODHJQJWSA-N 0.000 description 2
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- SQKZZFWTOOPCDQ-UHFFFAOYSA-N dichloromethane;ethyl acetate;hexane Chemical compound ClCCl.CCCCCC.CCOC(C)=O SQKZZFWTOOPCDQ-UHFFFAOYSA-N 0.000 description 2
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- 150000002170 ethers Chemical class 0.000 description 2
- BPLRJDHINIIWSN-UHFFFAOYSA-N ethyl 3-fluoro-2-oxobicyclo[3.1.0]hexane-6-carboxylate Chemical compound C1C(F)C(=O)C2C(C(=O)OCC)C21 BPLRJDHINIIWSN-UHFFFAOYSA-N 0.000 description 2
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- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 2
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- 238000000746 purification Methods 0.000 description 2
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- 238000000926 separation method Methods 0.000 description 2
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- RZWZRACFZGVKFM-UHFFFAOYSA-N propanoyl chloride Chemical compound CCC(Cl)=O RZWZRACFZGVKFM-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229960001404 quinidine Drugs 0.000 description 1
- 229960000948 quinine Drugs 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 230000010473 stable expression Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- 239000003826 tablet Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/46—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino or carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
- C07C229/50—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino or carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups and carboxyl groups bound to carbon atoms being part of the same condensed ring system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/14—All rings being cycloaliphatic
- C07C2602/18—All rings being cycloaliphatic the ring system containing six carbon atoms
Definitions
- the present invention relates to a fluorine-containing amino acid derivative useful as a medicament, for example, psychiatric disorders such as schizophrenia, anxiety and related disorders, depression, bipolar disorder, epilepsy, etc., as well as drug dependence, cognition
- psychiatric disorders such as schizophrenia, anxiety and related disorders, depression, bipolar disorder, epilepsy, etc.
- cognition A new fluorine-containing compound that is useful for the treatment and prevention of neurological diseases such as disorders, Alzheimer's disease, Huntington's chorea, Parkinson's disease, dyskinesias associated with muscle stiffness, cerebral ischemia, cerebral insufficiency, spinal cord disorders, and head disorders Related to amino acid derivatives.
- neurological diseases such as disorders, Alzheimer's disease, Huntington's chorea, Parkinson's disease, dyskinesias associated with muscle stiffness, cerebral ischemia, cerebral insufficiency, spinal cord disorders, and head disorders Related to amino acid derivatives.
- This specification is based on Japanese Patent Application No. 10-154444 filed in Japan
- glutamate receptors are broadly classified into two types: the "ionoto-big type” in which the receptor has an ion channel type structure, and the “metabotrobic type” in which the receptor is coupled to a G-protein. (Science, 258, 597-603, 1992).
- the ionotropic receptor is composed of N-methyl-D-aspartic acid (NMDA), monoamino-3-hydroxy-15-methylisoxazolyl 4-propionate (AMPA) and kainate. (Science, 258, 597-603, 1992), and metabotropic receptors are classified into eight types, type 1 to type 8 (J. Neurosci.,
- Metabotrovic glutamate receptors are pharmacologically divided into three groups. Among these, group 2 (mG1uR2 / mG1uR3) binds to adenyl cyclase and forms the cyclic adenosine monophosphate (cAMP) forskoli. Suppressing irritant accumulation (Trends Pharmacol. Sci., 14, 13 (1993)), group 2 Compounds acting on botrovic glutamate receptor are acute and chronic psychiatric disorders and It should be effective for treatment or prevention of biological diseases.
- group 2 mG1uR2 / mG1uR3
- cAMP cyclic adenosine monophosphate
- Substances that act on the group 2 metro-botrovic glutamate receptor include, for example, (+)-(1S, 2S, 5R, 6S) —2_ Aminobicyclo [3.1.0] hexane-1,2,6-dicarboxylic acid is disclosed.
- Fluorine atoms tend to provide strong electron-withdrawing properties and high lipophilicity, and compounds into which fluorine atoms are introduced greatly change physical properties. For this reason, the introduction of fluorine atoms can have a significant effect on the absorption, metabolic stability and pharmacological effects of the compound. However, the introduction of fluorine is not easy. Actually, in Japanese Patent Application Laid-Open No. Hei 8-188561, (+)-(1S, 2S, 56S) -2-aminobisic [3.1.0] hexane-1,2,6-dicarboxylic acid The introduction of atoms has not been considered at all. Disclosure of the invention
- An object of the present invention is to provide a psychiatric disorder such as schizophrenia, anxiety and its related disorders, depression, bipolar disorder and epilepsy, as well as drug dependence and cognitive impairment.
- a drug having a therapeutic and preventive effect on neurological diseases such as Alzheimer's disease, Huntington's chorea, Parkinson's disease, dyskinesia associated with muscle stiffness, cerebral ischemia, cerebral insufficiency, spinal cord disorder, head disorder, etc.
- the present invention provides a compound of the formula [I]
- X 1 represents a hydrogen atom or a fluorine atom
- R 1 and R 2 are the same or different and represent a hydrogen atom or an alkyl group having 1 to 10 carbon atoms.
- the alkyl group having 1 to 10 carbon atoms is a linear, branched or cyclic alkyl group.
- the linear or branched alkyl group include a methyl group, an ethyl group, Propyl, isopropyl, butyl, isobutyl, pentyl, isopentyl, 1-ethylpropyl, hexyl, isohexyl, 1-ethylbutyl, heptyl, isoheptyl, octyl, nonyl And a decyl group.
- cyclic alkyl group examples include an alkyl group having a ring having 3 to 10 carbon atoms, such as a cyclopropyl group, a cyclobutyl group, a cyclopropylmethyl group, a cyclopentyl group, and a cycloalkyl group.
- Examples of the pharmaceutically acceptable salt in the present invention include salts with mineral acids such as sulfuric acid, hydrochloric acid, and phosphoric acid, acetic acid, oxalic acid, lactic acid, tartaric acid, fumaric acid, maleic acid, methanesulfonic acid, and benzene.
- Examples thereof include salts with organic acids such as sulfonic acid, salts with amines such as trimethylamine and methylamine, and salts with metal ions such as sodium ion, potassium ion and potassium ion.
- the present compound may exist as various solvates, but hydrates are preferable from the viewpoint of applicability as a medicine.
- the compound of the present invention in which X 1 is a hydrogen atom is a mixture of two kinds of enantiomers such as an optically active compound and a racemic compound, and a diastereomer. It can exist as a mixture of mer.
- X 1 is a fluorine atom
- the compound of the present invention in which X 1 is a fluorine atom can exist as a mixture of two kinds of enantiomers such as an optically active substance and a racemate and a mixture of diastereomers.
- Preferred X 1 in the compound represented by the formula [I] is a hydrogen atom. Further, when X 1 is a hydrogen atom, the compound represented by the formula [I] more preferably has the following stereochemical configuration.
- the most preferred optically active isomer of the present compound has a positive optical rotation
- the absolute stereochemical configuration is 2-Subilo 5'-hydantoin-13-fluorobicyclo [3.1.0] hexane-6-carboxylic acid (R)-(+)-1-phenylphenylamine salt, which is a synthetic precursor of this compound It was determined as 1 S, 2 S, 3 S, 5 R, and 6 S by line single crystal structure analysis.
- IT and RX 1 are the same as described above, R 3 and R 4 are the same or different and represent a lower alkyl group having 1 to 10 carbon atoms, and Y is a general amino group protecting group. Indicates the group (see PR0TECTIVE GROUPS IN ORGANIC SYNTHESIS, THEODORA W. GREENE and PETER G.. WUTS).
- one or two fluorine atoms are introduced into predetermined positions of a ketone body (1) as a starting material.
- the monofluorinated compound (2) which is a mixture of two kinds of enantiomers such as an optically active substance and a racemate or a mixture of diastereomers is a ketone compound which is a mixture of two kinds of an enantiomer or a mixture of diastereomers such as an optically active substance and a racemate. It can be obtained by once converting (1) into an enolsilyl ether form or an enol ester form and then reacting it with a fluorinating reagent, or by directly reacting the ketone form (1) with a fluorinating reagent.
- the difluorinated compound (3) which is a mixture of two enantiomers such as an optically active substance and a racemate, or a mixture of diastereomers, is used to react the fluorinated reagent after converting the monofluorinated compound (2) into an enolsilyl ether form. Or by reacting the monofluorinated compound (2) directly with a fluorinating reagent, or by reacting the ketone body (1) with two or more equivalents of a fluorinating reagent.
- the enolsilyl ether compound is produced by converting the ketone compound (1) into ethers such as tetrahydrofuran and getyl ether, hydrocarbons such as toluene and benzene, methanol, and toluene.
- a base such as a metal amide such as sodium hydride or a metal hydride such as sodium hydride or an amine such as triethylamine, for example, a silylating agent such as chlorotrimethylsilane, Is reacted.
- the reaction temperature is preferably 100 ° C or lower, more preferably from 178 ° C to room temperature.
- the above silylating agent is prepared by adding an acid anhydride such as acetic anhydride, for example, an acid halide such as propionyl chloride, or a carboxylic acid such as acetic acid and ethoxycarbonyl chloride, for example.
- an acid anhydride such as acetic anhydride
- an acid halide such as propionyl chloride
- a carboxylic acid such as acetic acid and ethoxycarbonyl chloride
- fluorinating reagent examples include N-fluoropyridinium triflate, N-fluoro-Nt-butylbenzenesulfonamide, N-fluorosaccharin sultam, N-fluorobis (benzenesulfone) imide, - Furuoro o- benzenesulfonic imide such as N- Furuoro type fluorinating agent, fluorine, hydrogen fluoride, potassium acid fluoride (inorganic full Uz compounds such HKF, C 1 0 3 F, or CF 3 COOF etc. Can be used.
- ketones (1) are mixed with ethers such as tetrahydrofuran and dimethyl ether, hydrocarbons such as toluene and benzene, methanol, and toluene.
- ethers such as tetrahydrofuran and dimethyl ether
- hydrocarbons such as toluene and benzene, methanol, and toluene.
- Alcohols such as phenol, and inert solvents such as N, N-dimethylformamide; alkyl lithiums such as n-butyllithium and s-butyllithium; lithium bistrimethylsilylamide, sodium amide, etc.
- the reaction temperature is preferably 100 ° C. or lower, more preferably 100 ° C.
- a base such as a metal amide such as sodium hydride or a metal hydride such as sodium hydride or an amine such as triethylamine.
- a base such as a metal amide such as sodium hydride or a metal hydride such as sodium hydride or an amine such as triethylamine.
- the mono- or difluorinated compound (4) thus obtained which is a mixture of two kinds of enantiomers such as an optically active substance and a racemate, or a mixture of diastereomers, is obtained, for example, as shown in the following reaction formula. , Strecker amino acid synthesis (Strecker amino A cid synthesis) ( Ann, 75,27 (1850);. 91 5 349 (1850)), Budzuhera - Bergs reaction (Bucherer-Bergs reaction) (J.Prakt.Chem .
- Fluorinated amino acid derivative (5) which is a mixture of earth-nantomer or diastereomer.
- the mono- or di-fluorinated compound (4) may be prepared, for example, by mixing sodium cyanide or potassium cyanide and ammonium carbonate in an alcohol such as ethanol or a mixed solvent of alcohol and water. By reacting at 30 ° C. to 50 ° C.
- hydantoin derivative which is a synthetic intermediate.
- the hydantoin derivative is then, for example, a base such as sodium hydroxide, or
- the compound of the present invention is hydrolyzed with an acid such as hydrochloric acid or sulfuric acid in an alcohol such as ethanol, an ether such as dioxane, a ketone such as acetone, or an inert solvent such as water. It is possible to use a certain fluorinated amino acid derivative (5).
- the Bucherer's formula of a monofluorinated compound in which one fluorine atom has been introduced into the ketone represented by (1SR, 5RS, 6SR)-(1) (see (2) above)
- the hydantoin derivative represented by (1 SR, 5RS, 6 SR) — (6) obtained by the Bergs reaction can be obtained by a general method such as column chromatography using silica gel or the like or recrystallization. 2 SR, 3 SR, 5 RS, 6 SR), (1 SR, 2 SR, 3RS, 5RS, 6 SR), (1 SR, 2 RS, 3 SR, 5RS, 6 SR), (1 SR, 2RS , 3RS, 5RS, 6 SR). .
- these four diastereomers are subjected to a general resolution such as resolution using a basic chiral resolving agent after hydrolyzing the ester site to the carboxylic acid derivative represented by (7).
- These enantiomers (8) can be converted into eight optically active fluorine-containing amino acid derivatives (9) of the present invention by hydrolyzing the hydantoin site thereof.
- the basic chiral resolving agent for example, (+) or (1-1) -phenylphenylamine, (+) or (-1) -1-amino-1-butanol, (+) or (1-)-ara Optically active amines such as ninol, brucine, cinchonidine, cinchonine, quinine, quinidine, dehydroabiethylamine and the like can be used.
- one of the compounds of the present invention four optically active (1S, 2S, 5R, 6S), (1R, 2R, 5S, 6R) and (IS , 2R : 5R, 6S), (1R, 2S, 5S, 6R)-Fluorine-containing amino acid derivative (12) can be expressed as (1SR, 5RS, 6SR)-(1)
- the starting material is used as a starting material, and is synthesized by fluorination, hydantoin, separation of diastereomer (10), formation of derivative (11) by hydrolysis of ester moiety, resolution, and hydrolysis of hydantoin moiety in the same manner as above. can do.
- the monofluorinated compound having one fluorine atom and represented by (1SR, 5RS, 6SR)-(2) can be obtained by a general method of separation of diastereomer and ester as shown in the following formula. By hydrolyzing and resolving the site, (1 S, 3
- two optically active ketocarboxylic acids (14) having two fluorine atoms are two fluorine atoms.
- (1 SR, 5RS, 6 SR) having an atom obtained from the ketone compound represented by formula (3) by the same operation as in the synthesis of the compound represented by formula (13), that is, hydrolysis and resolution of ester. be able to.
- the same operation as in the synthesis of the compound represented by the formula (5) is performed on the two optically active ketocarboxylic acids (14) directly or after the esterification, and the diastereomer is further separated.
- an optically active fluorine-containing amino acid derivative which is the compound of the present invention can be produced.
- the fluorine-containing amino acid which is the compound of the present invention which is present as a mixture of two kinds of enantiomers such as an optically active compound represented by the formula (6) and a racemate, or a mixture of diastereomers, has an amino group.
- each diastereomer of the fluorinated amino acid ester represented by the formula (15) or the N-protected fluorinated amino acid ester represented by the formula (17) can be obtained by, for example, column chromatography using silica gel or the like. It can be separated by a general method such as recrystallization. Further, each diastereomer of the formula (15) can be separated into each enantiomer by a general resolving method such as a resolution using an acidic chiral resolving agent.
- (+) or (-)-p-toluyltartaric acid (+) or (-)-dibenzoyltartaric acid, (+) or (-)-tartaric acid
- optically active organic acids such as ()) or (-) monomandelic acid, (+) or (-) camphoric acid, or (+) or (-)-camphorsulfonic acid.
- the compounds of the present invention can be combined with one or more pharmaceutically acceptable carriers, excipients or diluents to form a pharmaceutical preparation.
- Such carriers, excipients and diluents include water, lactose, dextrose, fructose, sucrose, sorbitol, mannitol, polyethylene glycol, propylene glycol, starch. , Gum, gelatin, alginate, calcium silicate, calcium phosphate, cellulose, water syrup, methylcellulose, polyvinyl alcohol, alkylparahydroxybenzoate, talc, magnesium stearate, stearic acid, glycerin, sesame oil, ori Various oils such as oil and soybean oil are included.
- the compound of the present invention is a mixture of these carriers, excipients or diluents, and if necessary, additives such as commonly used bulking agents, binders, disintegrants, pH adjusters, and solubilizers.
- Oral or parenteral drugs such as tablets, pills, capsules, granules, powders, solutions, emulsions, suspensions, ointments, injections, and skin patches, Group 2 It can be prepared as a botropic glutamate receptor agonist.
- the compound of the present invention can be orally or parenterally administered to an adult patient in an amount of 0.01 to 500 mg once or several times a day, but from the viewpoint of ease of use and efficacy. Oral administration is preferred. This dose can be appropriately increased or decreased depending on the type of the disease to be treated, the age, weight, and symptoms of the patient.
- Example 1 Example 1
- the first crystal was chromatographed (silica gel: Cocogel (manufactured by Wako Pure Chemical Industries, Ltd.), developing solvent: chloroform-form-methanol-100: 1), and 0.61 g of low-polar diastereomer was added to polar diastereomer A (polar diastereomer).
- polar diastereomer A polar diastereomer
- the Rf values of polar diastereomer A and polar diastereomer B containing about 25% of the same are the same. 0.55 g.
- reaction solution was cooled to room temperature, it was filtered through a glass filter, the filtrate was adjusted to pH 3 with concentrated hydrochloric acid, and then ion-exchange chromatography (AG1-X8 anion-exchange resin (Bio-Rad), developing solution) Medium: 0.1M acetic acid to 3M acetic acid) and purified by (1SR, 2SR, 3RS, 5RS, 6SR)-2-amino-3-fluorobicyclo [3.1.0] hexane-1,2,6-dicarponic acid 51 mg Obtained.
- AG1-X8 anion-exchange resin Bio-Rad
- Example 8 (2) The filtrate of Example 8 (2) was concentrated under reduced pressure. A mixture of 1.3 g of the obtained crystals and 17 ml of water was adjusted to pH 1.0 with 1M hydrochloric acid, and stirred at room temperature. After 4 hours, the generated crystals were collected by filtration to obtain 0.81 g of crystals. The filtrate was purified by ion exchange chromatography (AG50W-X8 cation exchange resin (Bio-Rad), developing solvent: 1M acetic acid) to obtain 0.08 g of crystals.
- AG50W-X8 cation exchange resin Bio-Rad
- This salt was converted into a free form using 1M hydrochloric acid in the same manner as in Example 8, (2), and converted into (1R, 2R, 3R, 5S, 6R) 2-spiro-5'-hydantoin-3-fluorobicyclo [3.1.0] 0.58 g of xan-6-carboxylic acid was obtained.
- the filtrate was purified by ion-exchange chromatography (AG 50W-X8 cation exchange resin (Bio-Rad), developing solvent: 1 M acetic acid), and (1R, 2R, 3R, 5S, 6R) 0.07 g of hydantoin-1-fluorobicyclo [3.1.0] hexane-16-carboxylic acid was obtained.
- Example 8 (3) similar to the (1R, 2R, 3R 3 5S ⁇ 6R) 2- spiro 5 'Hidantoin one 3- Furuorobishiku port [3.1.0] hexane one 6- carboxylic acid 0.58 g of Example 8 (3) To give 0.37 g of (1R, 2R, 3R, 5S, 6R) -2-amino-3-fluorobicyclo [3.1.0] hexane-2,6-dicarboxylic acid.
- Metabolic glutamate receptor mGluR2 stable expression CHO cells were dialyzed with 10% dialyzed Eagle's medium containing fetal equine serum [1% Proline 50 units / ml, Penicillin 50 / g / ml 5 Streptomycin 2 mM, L- glutamine (added before use)] 1.26 x 1 04cells / well / 0.32d 96 well plate at a rate of 2 / 0.99 / d using a - seeded in Bok, 37 ° C, 5% C 0 2 2 days under culture was done.
- L-CCG-I (2S, 1, S, 2, S) —21- (carboxycyclopropyl) glycine ne
- mice Male ICR mice (body weight 23-32 g, Nippon Charlsliver) were used in groups of 11-12. The mice were placed in a cylindrical transparent measurement cage made of vinyl chloride (diameter 30 cms, height 30 cm) and acclimated for 90 minutes.
- each compound shown in Table 2 was orally administered to the mouse, and 30 minutes later, methanephenamine was administered intraperitoneally at lmg / kg. Fifteen minutes later, the amount of locomotor activity of the mouse for 30 minutes was measured by counting using an automatic activity meter (S CANETZSV-10, Toyo Sangyo Co., Ltd.). Each of the compounds was suspended in 0.3% tween80-saline as a solvent.
- N Number of animals in one group. * P ⁇ 0.01 Comparison with vehicle administration group
- the fluorinated amino acid derivative of the present invention is useful as a medicament, and particularly useful as a metabotropic glutamate receptor agonist. Therefore, the present invention relates to psychiatric disorders such as schizophrenia, anxiety and related disorders, depression, bipolar disorder, epilepsy, etc., for example, drug dependence, cognitive disorders, Alzheimer's disease, Huntington's chorea, Parkinson's disease It can be used for the treatment and prevention of neurological diseases such as dyskinesias associated with muscle stiffness, cerebral ischemia, cerebral insufficiency, spinal cord disorders and head disorders.
- psychiatric disorders such as schizophrenia, anxiety and related disorders, depression, bipolar disorder, epilepsy, etc., for example, drug dependence, cognitive disorders, Alzheimer's disease, Huntington's chorea, Parkinson's disease
- neurological diseases such as dyskinesias associated with muscle stiffness, cerebral ischemia, cerebral insufficiency, spinal cord disorders and head disorders.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99901877A EP1052246B1 (en) | 1998-01-28 | 1999-01-27 | Fluorine-containing amino acid derivatives |
DE69906492T DE69906492T2 (de) | 1998-01-28 | 1999-01-27 | Fluorhaltige aminosäurederivate |
AT99901877T ATE236118T1 (de) | 1998-01-28 | 1999-01-27 | Fluorhaltige aminosäurederivate |
AU21835/99A AU734812B2 (en) | 1998-01-28 | 1999-01-27 | Fluorine-containing amino acid derivatives |
CA002318800A CA2318800C (en) | 1998-01-28 | 1999-01-27 | Fluorine-containing amino acid derivatives |
DK99901877T DK1052246T3 (da) | 1998-01-28 | 1999-01-27 | Fluorholdige aminosyrederivater |
US09/601,131 US6316498B1 (en) | 1998-01-28 | 1999-01-27 | Fluorine-containing amino acid derivatives |
HK01107767A HK1036792A1 (en) | 1998-01-28 | 2001-11-06 | Fluorine-containing amino acid derivatives. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP1544498 | 1998-01-28 | ||
JP10/15444 | 1998-01-28 |
Publications (1)
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WO1999038839A1 true WO1999038839A1 (fr) | 1999-08-05 |
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PCT/JP1999/000324 WO1999038839A1 (fr) | 1998-01-28 | 1999-01-27 | Derives d'acides amines renfermant du fluor |
Country Status (13)
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US (1) | US6316498B1 (ja) |
EP (1) | EP1052246B1 (ja) |
KR (1) | KR100446892B1 (ja) |
CN (1) | CN1182105C (ja) |
AT (1) | ATE236118T1 (ja) |
AU (1) | AU734812B2 (ja) |
CA (1) | CA2318800C (ja) |
DE (1) | DE69906492T2 (ja) |
DK (1) | DK1052246T3 (ja) |
ES (1) | ES2191412T3 (ja) |
HK (1) | HK1036792A1 (ja) |
PT (1) | PT1052246E (ja) |
WO (1) | WO1999038839A1 (ja) |
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US6333428B1 (en) | 1998-08-31 | 2001-12-25 | Taisho Pharmaceutical Co., Ltd. | 6-fluorobicyclo[3.1.0]hexane derivatives |
US6392086B1 (en) | 1998-12-18 | 2002-05-21 | Taisho Pharmaceutical Co., Ltd. | Intermediates and process for producing fluorine-containing amino acid compound by using the same |
WO2002040002A2 (en) * | 2000-10-30 | 2002-05-23 | Annovis, Inc. | Method for modulation, stimulation, and inhibition of glutamate reuptake |
WO2003104217A3 (en) * | 2002-06-11 | 2004-02-26 | Lilly Co Eli | AMINO ACID PROMOTERS EXCITATORS |
CN105017048A (zh) * | 2015-07-01 | 2015-11-04 | 上海应用技术学院 | 一种含有四取代碳手性中心的α-氟烷基-α-氨基酸类化合物及其制备方法 |
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HUP0400620A3 (en) * | 2001-01-11 | 2012-09-28 | Lilly Co Eli | Prodrugs of excitatory amino acids and pharmaceutical compositions containing them and process for preparation the compounds |
EP1310480A1 (en) * | 2001-11-07 | 2003-05-14 | Eli Lilly & Company | Prodrugs of excitatory amino acids |
US7038077B2 (en) | 2001-01-11 | 2006-05-02 | Eli Lilly And Company | Prodrugs of excitatory amino acids |
KR20030083732A (ko) * | 2001-03-14 | 2003-10-30 | 다이쇼 세이야꾸 가부시끼가이샤 | 비시클로카르복실산 유도체의 제조 방법 |
US7456221B2 (en) | 2001-12-21 | 2008-11-25 | Eli Lilly And Company | Prodrugs of excitatory amino acids |
EP2184062A1 (en) * | 2005-06-22 | 2010-05-12 | Ajinomoto Co., Inc. | Use of glutamic acid and a nucleic acid as metabotropic glutamate receptor activators |
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- 1999-01-27 AU AU21835/99A patent/AU734812B2/en not_active Ceased
- 1999-01-27 DE DE69906492T patent/DE69906492T2/de not_active Expired - Lifetime
- 1999-01-27 WO PCT/JP1999/000324 patent/WO1999038839A1/ja active IP Right Grant
- 1999-01-27 CN CNB99804606XA patent/CN1182105C/zh not_active Expired - Fee Related
- 1999-01-27 DK DK99901877T patent/DK1052246T3/da active
- 1999-01-27 CA CA002318800A patent/CA2318800C/en not_active Expired - Fee Related
- 1999-01-27 AT AT99901877T patent/ATE236118T1/de active
- 1999-01-27 PT PT99901877T patent/PT1052246E/pt unknown
- 1999-01-27 KR KR10-2000-7008189A patent/KR100446892B1/ko not_active IP Right Cessation
- 1999-01-27 US US09/601,131 patent/US6316498B1/en not_active Expired - Lifetime
- 1999-01-27 ES ES99901877T patent/ES2191412T3/es not_active Expired - Lifetime
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Cited By (17)
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US6333428B1 (en) | 1998-08-31 | 2001-12-25 | Taisho Pharmaceutical Co., Ltd. | 6-fluorobicyclo[3.1.0]hexane derivatives |
US6392086B1 (en) | 1998-12-18 | 2002-05-21 | Taisho Pharmaceutical Co., Ltd. | Intermediates and process for producing fluorine-containing amino acid compound by using the same |
WO2002040002A2 (en) * | 2000-10-30 | 2002-05-23 | Annovis, Inc. | Method for modulation, stimulation, and inhibition of glutamate reuptake |
WO2002040002A3 (en) * | 2000-10-30 | 2003-08-21 | Annovis Inc | Method for modulation, stimulation, and inhibition of glutamate reuptake |
EA011231B1 (ru) * | 2002-06-11 | 2009-02-27 | Эли Лилли Энд Компани | Пролекарство возбуждающей аминокислоты и его применение |
JP2006503807A (ja) * | 2002-06-11 | 2006-02-02 | イーライ・リリー・アンド・カンパニー | 興奮性アミノ酸のプロドラッグ |
EP1897550A2 (en) | 2002-06-11 | 2008-03-12 | Eli Lilly & Company | Prodrugs of Excitatory Amino Acids |
US7371872B2 (en) | 2002-06-11 | 2008-05-13 | Eli Lilly And Company | Prodrugs of excitatory amino acids |
WO2003104217A3 (en) * | 2002-06-11 | 2004-02-26 | Lilly Co Eli | AMINO ACID PROMOTERS EXCITATORS |
AU2003232146B2 (en) * | 2002-06-11 | 2009-06-18 | Eli Lilly And Company | Prodrugs of excitatory amino acids |
US7671082B2 (en) | 2002-06-11 | 2010-03-02 | Eli Lilly And Company | Prodrugs of excitatory amino acids |
EA014979B1 (ru) * | 2002-06-11 | 2011-04-29 | Эли Лилли Энд Компани | Пролекарства возбуждающих аминокислот |
US7964632B2 (en) | 2002-06-11 | 2011-06-21 | Eli Lilly And Company | Methods of treatment using a prodrug of an excitatory amino acid |
US8153683B2 (en) | 2002-06-11 | 2012-04-10 | Eli Lilly And Company | Methods of treatment using a prodrug of an excitatory amino acid |
HRP20041179B1 (hr) * | 2002-06-11 | 2012-11-30 | Eli Lilly And Company | Prekursorski oblici lijekova za aminokiseline s pobuđivačkom aktivnosti |
US9296710B2 (en) | 2011-06-17 | 2016-03-29 | Eli Lilly And Company | Bicyclo (3.1.0) hexane-2, 6-dicarboxylic acid derivatives as mGlu2 receptor agonist |
CN105017048A (zh) * | 2015-07-01 | 2015-11-04 | 上海应用技术学院 | 一种含有四取代碳手性中心的α-氟烷基-α-氨基酸类化合物及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US6316498B1 (en) | 2001-11-13 |
CA2318800C (en) | 2005-12-20 |
DK1052246T3 (da) | 2003-06-16 |
DE69906492T2 (de) | 2003-12-18 |
HK1036792A1 (en) | 2002-01-18 |
KR20010034418A (ko) | 2001-04-25 |
CN1295557A (zh) | 2001-05-16 |
EP1052246A4 (en) | 2001-11-07 |
AU734812B2 (en) | 2001-06-21 |
PT1052246E (pt) | 2003-06-30 |
DE69906492D1 (de) | 2003-05-08 |
AU2183599A (en) | 1999-08-16 |
KR100446892B1 (ko) | 2004-09-04 |
CN1182105C (zh) | 2004-12-29 |
EP1052246A1 (en) | 2000-11-15 |
ES2191412T3 (es) | 2003-09-01 |
EP1052246B1 (en) | 2003-04-02 |
CA2318800A1 (en) | 1999-08-25 |
ATE236118T1 (de) | 2003-04-15 |
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