TW200846002A - Novel prophylactic and/or therapeutic agent for diabetic neuropathy - Google Patents
Novel prophylactic and/or therapeutic agent for diabetic neuropathy Download PDFInfo
- Publication number
- TW200846002A TW200846002A TW097108874A TW97108874A TW200846002A TW 200846002 A TW200846002 A TW 200846002A TW 097108874 A TW097108874 A TW 097108874A TW 97108874 A TW97108874 A TW 97108874A TW 200846002 A TW200846002 A TW 200846002A
- Authority
- TW
- Taiwan
- Prior art keywords
- pain
- pharmaceutically acceptable
- acceptable salt
- formula
- compound
- Prior art date
Links
- 239000003814 drug Substances 0.000 title claims abstract description 30
- 229940124597 therapeutic agent Drugs 0.000 title claims abstract description 24
- 230000000069 prophylactic effect Effects 0.000 title claims abstract description 21
- 208000032131 Diabetic Neuropathies Diseases 0.000 title abstract description 4
- 150000003839 salts Chemical class 0.000 claims abstract description 60
- 208000004296 neuralgia Diseases 0.000 claims abstract description 36
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 claims abstract description 26
- -1 2-[(substituted-indene-7-yloxy)methyl]morpholine Chemical class 0.000 claims abstract description 19
- 229960005181 morphine Drugs 0.000 claims abstract description 11
- 239000004480 active ingredient Substances 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims description 36
- 208000021722 neuropathic pain Diseases 0.000 claims description 32
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 27
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 12
- 238000011282 treatment Methods 0.000 claims description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
- FPPXHCYYYSFHQK-UHFFFAOYSA-N N1C=CC2=CC=CC(=C12)OCC1CNCCO1 Chemical compound N1C=CC2=CC=CC(=C12)OCC1CNCCO1 FPPXHCYYYSFHQK-UHFFFAOYSA-N 0.000 claims description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 150000004032 porphyrins Chemical class 0.000 claims description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000011321 prophylaxis Methods 0.000 claims 1
- 208000002193 Pain Diseases 0.000 abstract description 76
- 230000036407 pain Effects 0.000 abstract description 73
- 208000035154 Hyperesthesia Diseases 0.000 abstract description 18
- 208000004454 Hyperalgesia Diseases 0.000 abstract description 13
- 206010058019 Cancer Pain Diseases 0.000 abstract description 9
- 230000002269 spontaneous effect Effects 0.000 abstract description 6
- 208000001640 Fibromyalgia Diseases 0.000 abstract description 5
- 208000004983 Phantom Limb Diseases 0.000 abstract description 5
- 206010056238 Phantom pain Diseases 0.000 abstract description 5
- 238000002512 chemotherapy Methods 0.000 abstract description 5
- 201000006417 multiple sclerosis Diseases 0.000 abstract description 5
- 208000030062 persistent idiopathic facial pain Diseases 0.000 abstract description 5
- 208000020431 spinal cord injury Diseases 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 208000033808 peripheral neuropathy Diseases 0.000 abstract 2
- 208000008035 Back Pain Diseases 0.000 abstract 1
- 206010064012 Central pain syndrome Diseases 0.000 abstract 1
- 208000008930 Low Back Pain Diseases 0.000 abstract 1
- 206010033425 Pain in extremity Diseases 0.000 abstract 1
- 206010053552 allodynia Diseases 0.000 abstract 1
- 239000004084 narcotic analgesic agent Substances 0.000 abstract 1
- 201000001119 neuropathy Diseases 0.000 abstract 1
- 230000007823 neuropathy Effects 0.000 abstract 1
- 206010044652 trigeminal neuralgia Diseases 0.000 abstract 1
- QZAYGJVTTNCVMB-UHFFFAOYSA-N serotonin Chemical compound C1=C(O)C=C2C(CCN)=CNC2=C1 QZAYGJVTTNCVMB-UHFFFAOYSA-N 0.000 description 16
- 208000012902 Nervous system disease Diseases 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 11
- SFLSHLFXELFNJZ-QMMMGPOBSA-N (-)-norepinephrine Chemical compound NC[C@H](O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-QMMMGPOBSA-N 0.000 description 8
- 230000000202 analgesic effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 210000005036 nerve Anatomy 0.000 description 8
- 229960002748 norepinephrine Drugs 0.000 description 8
- SFLSHLFXELFNJZ-UHFFFAOYSA-N norepinephrine Natural products NCC(O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-UHFFFAOYSA-N 0.000 description 8
- 229940076279 serotonin Drugs 0.000 description 8
- 208000000114 Pain Threshold Diseases 0.000 description 7
- 229960003341 indeloxazine hydrochloride Drugs 0.000 description 7
- 230000037040 pain threshold Effects 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 210000003141 lower extremity Anatomy 0.000 description 6
- 239000003981 vehicle Substances 0.000 description 6
- 230000037396 body weight Effects 0.000 description 5
- 206010012601 diabetes mellitus Diseases 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 210000003414 extremity Anatomy 0.000 description 5
- 230000002267 hypothalamic effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 210000000578 peripheral nerve Anatomy 0.000 description 5
- ZEUITGRIYCTCEM-KRWDZBQOSA-N (S)-duloxetine Chemical compound C1([C@@H](OC=2C3=CC=CC=C3C=CC=2)CCNC)=CC=CS1 ZEUITGRIYCTCEM-KRWDZBQOSA-N 0.000 description 4
- 241000699670 Mus sp. Species 0.000 description 4
- 206010061323 Optic neuropathy Diseases 0.000 description 4
- 229940123445 Tricyclic antidepressant Drugs 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229960002866 duloxetine Drugs 0.000 description 4
- 230000004064 dysfunction Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000003701 inert diluent Substances 0.000 description 4
- 208000020911 optic nerve disease Diseases 0.000 description 4
- 239000008194 pharmaceutical composition Substances 0.000 description 4
- 230000003449 preventive effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000003029 tricyclic antidepressant agent Substances 0.000 description 4
- 229960004688 venlafaxine Drugs 0.000 description 4
- PNVNVHUZROJLTJ-UHFFFAOYSA-N venlafaxine Chemical compound C1=CC(OC)=CC=C1C(CN(C)C)C1(O)CCCCC1 PNVNVHUZROJLTJ-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 206010065390 Inflammatory pain Diseases 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 3
- 208000025966 Neurological disease Diseases 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229960000836 amitriptyline Drugs 0.000 description 3
- KRMDCWKBEZIMAB-UHFFFAOYSA-N amitriptyline Chemical compound C1CC2=CC=CC=C2C(=CCCN(C)C)C2=CC=CC=C21 KRMDCWKBEZIMAB-UHFFFAOYSA-N 0.000 description 3
- 230000003444 anaesthetic effect Effects 0.000 description 3
- 230000003110 anti-inflammatory effect Effects 0.000 description 3
- 239000000935 antidepressant agent Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000035475 disorder Diseases 0.000 description 3
- JXYZHMPRERWTPM-UHFFFAOYSA-N hydron;morpholine;chloride Chemical compound Cl.C1COCCN1 JXYZHMPRERWTPM-UHFFFAOYSA-N 0.000 description 3
- 230000002757 inflammatory effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000546 pharmaceutical excipient Substances 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- 230000035807 sensation Effects 0.000 description 3
- 239000008247 solid mixture Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- GJJFMKBJSRMPLA-HIFRSBDPSA-N (1R,2S)-2-(aminomethyl)-N,N-diethyl-1-phenyl-1-cyclopropanecarboxamide Chemical compound C=1C=CC=CC=1[C@@]1(C(=O)N(CC)CC)C[C@@H]1CN GJJFMKBJSRMPLA-HIFRSBDPSA-N 0.000 description 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- UCTWMZQNUQWSLP-UHFFFAOYSA-N adrenaline Chemical compound CNCC(O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-UHFFFAOYSA-N 0.000 description 2
- 230000001430 anti-depressive effect Effects 0.000 description 2
- 229940005513 antidepressants Drugs 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 208000015114 central nervous system disease Diseases 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- KEBHLNDPKPIPLI-UHFFFAOYSA-N hydron;2-(3h-inden-4-yloxymethyl)morpholine;chloride Chemical compound Cl.C=1C=CC=2C=CCC=2C=1OCC1CNCCO1 KEBHLNDPKPIPLI-UHFFFAOYSA-N 0.000 description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000007937 lozenge Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 229960000600 milnacipran Drugs 0.000 description 2
- 230000001272 neurogenic effect Effects 0.000 description 2
- 230000001473 noxious effect Effects 0.000 description 2
- 230000008058 pain sensation Effects 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 210000001428 peripheral nervous system Anatomy 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009103 reabsorption Effects 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 210000002265 sensory receptor cell Anatomy 0.000 description 2
- 102000027509 sensory receptors Human genes 0.000 description 2
- 108091008691 sensory receptors Proteins 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 208000024794 sputum Diseases 0.000 description 2
- 210000003802 sputum Anatomy 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- GWYPDXLJACEENP-UHFFFAOYSA-N 1,3-cycloheptadiene Chemical compound C1CC=CC=CC1 GWYPDXLJACEENP-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 206010001497 Agitation Diseases 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- KSFOVUSSGSKXFI-GAQDCDSVSA-N CC1=C/2NC(\C=C3/N=C(/C=C4\N\C(=C/C5=N/C(=C\2)/C(C=C)=C5C)C(C=C)=C4C)C(C)=C3CCC(O)=O)=C1CCC(O)=O Chemical class CC1=C/2NC(\C=C3/N=C(/C=C4\N\C(=C/C5=N/C(=C\2)/C(C=C)=C5C)C(C=C)=C4C)C(C)=C3CCC(O)=O)=C1CCC(O)=O KSFOVUSSGSKXFI-GAQDCDSVSA-N 0.000 description 1
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 description 1
- 208000000094 Chronic Pain Diseases 0.000 description 1
- HCYAFALTSJYZDH-UHFFFAOYSA-N Desimpramine Chemical compound C1CC2=CC=CC=C2N(CCCNC)C2=CC=CC=C21 HCYAFALTSJYZDH-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 206010013710 Drug interaction Diseases 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical class OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- AEMRFAOFKBGASW-UHFFFAOYSA-M Glycolate Chemical compound OCC([O-])=O AEMRFAOFKBGASW-UHFFFAOYSA-M 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- MADRVGBADLFHMO-UHFFFAOYSA-N Indeloxazine Chemical compound C=1C=CC=2C=CCC=2C=1OCC1CNCCO1 MADRVGBADLFHMO-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 102000004310 Ion Channels Human genes 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical class OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- 241000699666 Mus <mouse, genus> Species 0.000 description 1
- 102000003840 Opioid Receptors Human genes 0.000 description 1
- 108090000137 Opioid Receptors Proteins 0.000 description 1
- 101150071716 PCSK1 gene Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 206010037180 Psychiatric symptoms Diseases 0.000 description 1
- 208000001431 Psychomotor Agitation Diseases 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 229940121991 Serotonin and norepinephrine reuptake inhibitor Drugs 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000000692 Student's t-test Methods 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 description 1
- 239000005862 Whey Substances 0.000 description 1
- 102000007544 Whey Proteins Human genes 0.000 description 1
- 108010046377 Whey Proteins Proteins 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007488 abnormal function Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- LEWCAQWVBYTPMP-UHFFFAOYSA-K aluminum;magnesium;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [Mg+2].[Al+3].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O LEWCAQWVBYTPMP-UHFFFAOYSA-K 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 239000000730 antalgic agent Substances 0.000 description 1
- 239000001961 anticonvulsive agent Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- 229940009098 aspartate Drugs 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 229940125717 barbiturate Drugs 0.000 description 1
- HNYOPLTXPVRDBG-UHFFFAOYSA-N barbituric acid Chemical compound O=C1CC(=O)NC(=O)N1 HNYOPLTXPVRDBG-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- CVXBEEMKQHEXEN-UHFFFAOYSA-N carbaryl Chemical compound C1=CC=C2C(OC(=O)NC)=CC=CC2=C1 CVXBEEMKQHEXEN-UHFFFAOYSA-N 0.000 description 1
- 229960005286 carbaryl Drugs 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 229960003914 desipramine Drugs 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 230000000695 effect on serotonin Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003885 eye ointment Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 235000001727 glucose Nutrition 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
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 230000009610 hypersensitivity Effects 0.000 description 1
- 229960004333 indeloxazine Drugs 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007951 isotonicity adjuster Substances 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 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
- 208000030159 metabolic disease Diseases 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940100656 nasal solution Drugs 0.000 description 1
- 229940097496 nasal spray Drugs 0.000 description 1
- 239000007922 nasal spray Substances 0.000 description 1
- 230000007830 nerve conduction Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000007658 neurological function Effects 0.000 description 1
- 239000002858 neurotransmitter agent Substances 0.000 description 1
- 239000012457 nonaqueous media Substances 0.000 description 1
- 239000002767 noradrenalin uptake inhibitor Substances 0.000 description 1
- 229940127221 norepinephrine reuptake inhibitor Drugs 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 229940124583 pain medication Drugs 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 229940068968 polysorbate 80 Drugs 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 150000004033 porphyrin derivatives Chemical class 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000001737 promoting 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
- ROSDSFDQCJNGOL-UHFFFAOYSA-N protonated dimethyl amine Natural products CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 210000003497 sciatic nerve Anatomy 0.000 description 1
- 208000012201 sexual and gender identity disease Diseases 0.000 description 1
- 208000015891 sexual disease Diseases 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000001032 spinal nerve Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 230000003637 steroidlike Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 238000009495 sugar coating Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 210000000225 synapse Anatomy 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
- 229940095064 tartrate Drugs 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
-
- 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
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
-
- 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
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- 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
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
Landscapes
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Diabetes (AREA)
- Pain & Pain Management (AREA)
- Obesity (AREA)
- Rheumatology (AREA)
- Hematology (AREA)
- Endocrinology (AREA)
- Emergency Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Description
200846002 九、發明說明 【發明所屬之技術領域】 本發明係關於嗎福啉衍生物或其藥學上可容許之鹽之 神經源性疼痛之預防劑及/或治療劑之新穎的醫藥用途。 【先前技術】 神經源性疼痛係一種因末梢或中樞神經系統功能異常 ’所產生的於治療上有困難的疼痛。其病態可舉出糖尿病 性神經障礙所伴隨之疼痛、帶狀疱疹後疼痛、纖維肌疼痛 症、腰下肢疼痛症、視丘疼痛等具代表性的疾病。雖然發 病的機轉存在許多未明之處,但一般認爲原因爲感覺神經 異常的持續受到刺激等。具代表性的神經源性疼痛,除自 發性疼痛外,有痛覺超敏、痛覺過敏或感覺過敏等。該等 症狀呈現可表達爲“燒灼般疼痛”、“針刺般疼痛”或“電擊 般疼痛”等特徵的疼痛。已知對一般感覺接受器性疼痛有 效的鎭痛劑,特別爲麻醉藥性鎭痛藥、消炎鎭痛劑等,對 神經源性疼痛無效(The Lancet 1 999年3 5 3卷,pi 959 -1 966 )。例如對於感覺接受器性疼痛,嗎啡具有強力的鎭 痛效果,但已知對神經源性疼痛並未顯示具有效果。另外 ,由於這種使用嗎啡卻無法獲得充分鎭痛作用的現象是神 經源性疼痛的極大特徵,亦被使用於診斷神經源性疼痛( 醫學進展1999年,189卷,10號,p751-755)。嗎啡對於 神經源性疼痛幾乎沒有效果的理由在於神經障礙所引起神 經產生功能性的、型態的變化,亦即,認爲係抑制性神經 -4- 200846002 細胞變性及鴉片接受器減少(近代腦與神經科學系列第 6卷,疼痛神經科學,醫學觀點出版社,1997年,p 97) 。針對非類固醇性抗發炎性鎭痛藥,亦已知其對神經源性 疼痛幾乎沒有效果(The Lancet 1 999年35 3卷,pl959 -1966以及醫學進展2002年,203卷,1號,p65 - 69)。 其起因係神經源性疼痛的發病病態與發炎性疼痛柑異。換 言之,發炎性疼痛係於組織傷害、疾病或產生發炎反應後 ’使發炎性化學中介物等被釋放出時而誘發的侵害刺激, 於損傷部位被功能正常的感覺接受器檢測出來(The Clinical Journal of Pain 20 00 年,16 卷,S 1 3 1 - S 1 3 8 ), 因抗發炎性鎭痛藥可抑制發炎性化學中介物的產生,而發 揮鎭痛效果。反之,IA S P將神經源性疼痛定義爲「於神 經系統因原發病灶或功能不全而造成或引起的疼痛」( Classification of Chronic Pain, International Association for the Study of Pain ( IASP) Task Force on Taxonomy IASP Press: S e att 1 e,1 9 9 4 年,2 0 9 - 2 1 4 )。有些種類的神 經源性疼痛是由於末梢神經系統的損傷或功能不全而引起 。受到損傷後會使得重要的感測器、傳遞物質及離子管道 的表現產生變化,而改變末梢神經細胞的興奮程度。症狀 的一個特徵爲以一般非傷害性的刺激即可引起疼痛的痛覺 超敏症狀(異常疼痛症),或對傷害性的刺激產生異常大 幅度的疼痛感覺(痛覺過敏)(The Clinical Journal of
Pain 2000 年,16 卷,S 1 3 1 -S 1 3 8 ) ° 神經源性疼痛的治療法可使用神經阻斷及脊髓硬膜外 200846002 電刺激等神經外科方面的治療(醫學進展1999年,1 89卷 ’ 10號,p75 7-762 )、抗憂鬱藥(臨床與藥物治療,1999 年’ 18卷,7號,p643 - 646 )以及抗癲癇藥物(Clinical Theraputics 2003 年,25 卷,p25 06-25 3 8 )等。然而無法 確立可滿足有效性及安全性之治療法,期望開發對神經源 性疼痛有效的治療劑。 目前使用於神經源性疼痛治療的抗憂鬱藥爲具有5-( 3-二甲基胺基亞丙基)二聯苯[a,d][ 1,4])環庚二烯( Amitriptyline )等之三環系抗憂鬱藥(非專利文件1 )。 已知Amitriptyline等三環系抗憂鬱藥具有抑制血清素及正 腎上腺素的再吸收作用,於突觸間使這些單胺的濃度上升 ,介由下行性疼痛抑制迴路而達到鎭痛效果(臨床與藥物 治療,1 999年,1 8卷,7號,p643 -646 )。可阻止血清素 及正腎上腺素此二物質再吸收的A m i t r i p t y 1 i n e,由於較可 選擇性地阻礙正腎上腺素之再吸收的三環系抗憂鬱藥1 0, 11-二氫-N-甲基-5H-二苯並[b,f]氮雜卓-5-丙胺( Desipramine),具有較佳的鎭痛效果,而顯示阻止血清素 及正腎上腺素此二物質再吸收於鎭痛作用上之重要性( International Association of the Study of Pain 2001 年, 21 卷,pl69-183) ° 進而近年來報告有改善了上述三環系抗憂鬱藥的副作 用之(S) -N -甲基- 萘氧基)吩丙胺(Duloxetine )及(士)-1 - ( 2 (二甲基胺)-1 - ( 4-甲氧基苯基)乙基 )環己醇(Venlafaxine)等選擇性的血清素、正腎上腺素 200846002 再吸收阻礙齊!l ( S erotonin and Norepinephrine Reuptake Inhibitor ( SNRI)),顯示對神經源性疼痛患者具有有效 性(非專利文件2 )。此外其他的SNRI已知有cis- ( ± )-2-胺基甲基-N,N-二乙基-1-苯基-環丙烷甲醯胺( Milnacipran )等。 另一方面,已知(士)-2-[ ( 1H-茚-7-基氧基)甲基] 嗎福卩林·鹽酸鹽(Indeloxazine hydrochloride),對小鼠 腦中的血清素與正腎上腺素再吸收部位具高親和性,具有 阻礙血清素與正腎上腺素的再吸收作用以及抗憂鬱作用, 而在日本及韓國被使用於腦血管障礙所伴隨的精神科症狀 的治療(專利文件1及非專利文件3 )。另外,已知其光 學活性體(+ ) -2-[ ( 1H-茚-7-基氧基)甲基]嗎福啉•鹽 酸鹽以及(-)-2-[ ( 1H-茚-7-基氧基)甲基]嗎福啉•鹽酸 鹽,亦與(土)-2·[ ( 1H-茚-7-基氧基)甲基]嗎福啉•鹽 酸鹽同樣地具有阻礙血清素與正腎上腺素的再吸收作用( 非專利文件4)。並且已知(S) -2-{[(7-氟茚-4-基)基 氧基]甲基}嗎福啉•鹽酸鹽,以阻礙血清素再吸收作用爲 基礎,藉由同時具有血清素的神經傳導增強作用以及5 -ΗΤ2Α受體拮抗作用,而具有藉由正腎上腺素的神經傳導 增強作用(非專利文件5及非專利文件6),已知適用於 不安及憂鬱症的治療用藥,或於中樞神經疾病發病後之回 復功能障礙促進劑(專利文件2及專利文件3)。 針對 Venlafaxine、Milnacipran、 Duloxetine 及 Amitriptyline等,已知其於小鼠神經源性疼痛模型中有效 200846002 (非專利文件7及非專利文件8 ),但並無報告指出含 Indeloxazine之嗎福啉衍生物對神經源性疼痛有效。 專利文件1 :美國專利第41 09088號說明書 專利文件2 :美國專利第5 52 1 1 80號說明書 專利文件3 :美國專利申請公開第2007/0259865號說 明書 非專利文件 1: 「神經學(Neurology)」1988年,38 卷,pl427 - 1432 非專利文件 2 : 「人類精神藥理學(Human Psycopharmacology )」2004 年,19 卷,p S 2 1 - S 2 5 非專利文件3: 「神經藥理學(Neuropharmacology) 」19 98 年,37 卷,ρ1169·1176 非專利文件4 : 「化學及製藥學期刊(Chemical and Pharmaceutical Bulletin )」1 9 8 5 年,3 3 卷,9 號,p3 766 -3 774
非專利文件 5 : 「歐洲藥學期刊(European Journal of Pharmacology ) J2000 年,395 卷,1 號,p3 1 -36 非專利文件6 : 「藥理學及實驗性治療期刊(The Journal of Pharmacology and Experimental Therapeutics ) 」2002 年,302 卷,3 號,p983-991 非專利文件7 : 「藥理學及實驗性治療期刊(The Journal of Pharmacology and Experimental Therapeutics ) 」2004 年,311 卷,2號,P576-584 非專利文件8: 「神經學藥理學(Neuropharmacology 200846002 )j 2005 年,48 卷,p252 -263 【發明內容】 本發明的課題係提供與過去SNRI相比較,新穎且優 異的神經源性疼痛之預防劑及/或治療劑。 本發明之發明者們爲達成上述課題,以獨特的槪念爲 基礎進行硏究後,發現了與過去的SNRI相比較,本發明 φ 之嗎福啉衍生物對神經源性疼痛有效具有顯著的治療效果 ,而完成本發明。 本發明之目的係提供含有嗎福啉衍生物,或其製藥學 上可容許之鹽爲有效成分之神經源性疼痛之預防劑及/或 治療劑。 本發明另一個目的係提供一種含有爲預防及/或治療 神經源性疼痛之嗎福啉衍生物,或其製藥學上可容許之鹽 之有效量,以及製藥學上可容許之載體之醫藥組成物。 φ 本發明更進一步的目的係提供爲製造用於預防及/或 治療神經源性疼痛之醫藥而使用嗎福啉衍生物,或其製藥 學上可容許之鹽。 本發明之目的爲提供一種由預防及/或治療神經源性 疼痛之方法,其係藉由投予有效量之嗎福啉衍生物’或其 製藥學上可容許之鹽所構成。 本發明之目的爲提供一種爲預防及/或治療神經源性 疼痛之醫藥組成物之製造方法,其係混合嗎福啉衍生物或 其製藥學上可容許之鹽,以及製藥學上可容許之賦形劑而 -9- 200846002 構成。 本發明之目的爲提供一種商業包裝,其係含有得自使 用含嗎福啉衍生物或其製藥學上可容許之鹽爲有效成分之 醫藥組成物,以及嗎福啉衍生物或其製藥學上可容許之鹽 於預防及/或治療神經源性疼痛,或應被使用之意義的記 載。 本發明係關於含有式(I)所示之嗎福啉衍生物或其 製藥學上可容許之鹽爲有效成分之神經源性疼痛之預防劑 及/或治療劑。 [化1]
R1、R2係表示相同或相異的氫原子、低碳烷基或苯基 ,R3係表示氫、低碳烷基、苯基或苯甲基,虛線處可形成 雙鍵。 進而,本發明係關於含有(:〇 -2-[(茚-7-基氧基) 甲基]嗎福啉或其製藥學上可容許之鹽,爲有效成分之神 經源性疼痛之預防劑及/或治療劑。 本發明係關於含有(+) -2-[(茚-7-基氧基)甲基]嗎 福啉或其製藥學上可容許之鹽,爲有效成分之神經源性疼 痛之預防劑及/或治療劑。 本發明係關於含有(·)-2_[(茚-7-基氧基)甲基]嗎 -10- 200846002 福啉或其製藥學上可容許之鹽,爲有效成分之神經源性疼 痛之預防劑及/或治療劑。 本發明係適用於提供優異的神經源性疼痛之預防劑及 /或治療劑。另外,本發明特別係適用於提供痛覺超敏、 痛覺過敏、感覺過敏、自發性疼痛、癌症疼痛、三叉神經 疼痛、幻肢疼痛、帶狀疱疹後疼痛、纖維肌疼痛症、腰下 肢疼痛症、視丘疼痛、末梢神經絞勒性(壓迫性)障礙、 中樞神經障礙所伴隨的疼痛、非典型顏面疼痛、脊髓損傷 所伴隨之疼痛、多發性硬化症所伴隨之疼痛、化學療法誘 發視神經病變所伴隨之疼痛、以嗎啡等麻醉藥性鎭痛藥鎭 痛效果不充分之癌症疼痛、糖尿病性神經障礙所伴隨之疼 痛等之預防劑及/或治療劑。 本發明最適合的實施方式如下所示。 (1)含有式(I)所示之嗎福啉衍生物或其製藥學上 可容許之鹽爲有效成分之痛覺超敏、痛覺過敏、感覺過敏 、自發性疼痛、癌症疼痛、三叉神經疼痛、幻肢疼痛、帶 狀疱疹後疼痛、纖維肌疼痛症、腰下肢疼痛症、視丘疼痛 、末梢神經絞勒性(壓迫性)障礙、非典型顏面疼痛、脊 髓損傷所伴隨之疼痛、多發性硬化症所伴隨之疼痛、化學 療法誘發視神經病變所伴隨之疼痛、以嗎啡等麻醉藥性鎭 痛藥鎭痛效果不充分之癌症疼痛、糖尿病性神經障礙所伴 隨之疼痛之預防劑及/或治療劑。 (2 )含有式(I )所示之嗎福啉衍生物或其製藥學上 可容許之鹽爲有效成分之糖尿病性神經障礙所伴隨之疼痛 -11 - 200846002 之預防劑及/或治療劑。 (3 )如(1 )之預防劑及/或治療劑,其中式(1)所 示之化合物係(:t) -2-[(茚-7·基氧基)甲基]嗎福啉或其 製藥學上可容許之鹽或其製藥學上可容許之鹽。 (4 )如(2 )之預防劑及/或治療劑,其中式(I )所 示之化合物係(±) -2-[(茚-7-基氧基)甲基]嗎福啉或其 製藥學上可容許之鹽或其製藥學上可容許之鹽。 (5 )如(1 )之預防劑及/或治療劑,其中式(I )所 示之化合物係(+) -2-[(茚-7-基氧基)甲基]嗎福啉或其 製藥學上可容許之鹽或其製藥學上可容許之鹽。 (6 )如(2 )之預防劑及/或治療劑,其中式(I )所 示之化合物係(+) -2-[(茚-7-基氧基)甲基]嗎福啉或其 製藥學上可容許之鹽或其製藥學上可容許之鹽。 (7 )如(1 )之預防劑及/或治療劑,其中式(I )所 示之化合物係(-)-2-[(茚-7-基氧基)甲基]嗎福啉或其 製藥學上可容許之鹽或其製藥學上可容許之鹽。 (8 )如(2 )之預防劑及/或治療劑,其中式(I )所 示之化合物係(-)-2-[(茚-7-基氧基)甲基]嗎福啉或其 製藥學上可容許之鹽或其製藥學上可容許之鹽。 (9 )以式(I )所示之嗎福啉衍生物(此處之R1 ' ^ 及R3與上述定義相同。)之最適當的化合物, -12- 200846002 [化2]
係式(Π ), [化3]
或式(m ) [化4]
(此處之R1、R2及R3與上述定義相同。)之化合物 ,進而更佳者係式(Π )(此處之R1、R2及R3與上述定 義相同。)之化合物,更佳者係式(Π )(此處之R1、R2 及R3均爲氫原子。)之化合物。 式(I )所示之嗎福啉衍生物或其藥學上可容許之鹽 ,於製藥學上可容許之鹽以鹽酸鹽爲佳。 -13- 200846002 (+) -2-[(茚-7-基氧基)甲基]嗎福啉或其製藥學上 可容許之鹽,因其CYP阻礙作用極其微弱,使用於正在 服用其他藥劑的患者,產生藥物相互作用的疑慮極小,可 安全地進行投予該點,實爲一適用藥物。 於本說明書之前述或後述記載中,包含於本發明之範 圍內各種定義之合適例將於下述詳細說明。 「低碳烷基」係指碳原子數1至6之直鏈狀或分枝狀 之脂肪族烴。例如包含甲基、乙基、丙基、異丙基、丁基 、、異丁基、第三丁基、戊基、己基等。 「神經源性疼痛」係指因外傷、壓迫、感染、癌症、 缺血等及/或糖尿病等代謝障礙等原因,而引起神經、神 經叢或神經週圍軟組織損傷或變性之神經障礙、且因該神 經障礙,而引起任何部位的功能異常,造成痛覺閥値降低 等持續性的疼痛感覺異常之狀態。具體而言包含難以忍受 的自發性疼痛、痛覺超敏(由無害的機械刺激或熱刺激所 造成的疼痛感覺)、痛覺過敏(對有害的刺激產生過度反 應)或感覺過敏(對接觸產生過度反應),但並未限定於 這些狀況。神經源性疼痛具體的疾病可舉出糖尿病性神經 障礙所伴隨之疼痛、癌症疼痛、三叉神經疼痛、幻肢疼痛 、帶狀疱疹後疼痛、纖維肌疼痛症、腰下肢疼痛症、視丘 疼痛、末梢神經絞勒性(壓迫性)障礙等非典型顏面疼痛 、脊髓損傷所伴隨之疼痛、多發性硬化症所伴隨之疼痛、 化學療法誘發視神經病變所伴隨之疼痛、以嗎啡等麻醉藥 性鎭痛藥鎭痛效果不充分之癌症疼痛等。另外,受損傷的 -14- 200846002 神經可爲中樞性或末梢性,神經障礙的種類可爲單一性神 經障礙,或可爲多發性神經障礙。 式(I )之化合物及/或其製藥學上可容許之鹽可根據 專利文件1及非專利文件4所記載的方法而加以製造,或 以該等製法爲準可簡單地取得。 獲得具有1個以上不對稱中心之式(I )之化合物時 ,會以鏡像異構物或非鏡像異構物方式存在。於本發明中 係以含有與該等混合物分離後之二種各別的異構物。 因此,式(I )所含之化合物有例如(± ) -2·[(茚-7-基氧基)甲基]嗎福啉,再加上其鏡像異構物(+) - 2 -[( 印-7-基氧基)甲基]嗎福啉,以及(-)_2-[(節·7_基氧基 )甲基]嗎福啉。 式(I )之化合物可根據常用方法,使用與各種酸結 合之鹽。化合物(I )之鹽係製藥學上可容許之鹽,可舉 出有機酸鹽(醋酸鹽、馬來酸鹽、酒石酸鹽、甲基磺酸鹽 、苯磺酸鹽、蟻酸鹽、甲苯磺酸鹽、三氟醋酸鹽等)、無 機酸鹽(鹽酸鹽、溴化氫鹽、硫酸鹽、磷酸鹽等)、胺基 酸鹽(藻酸鹽、天門冬胺酸鹽、麩醯胺酸鹽等)等。因此 ,本發明係包含式(I )所示之嗎福啉衍生物或其藥學上 可容許之鹽。 式(I)之化合物可形成水和物、藥學上可容許的各 種溶媒和物。本發明亦包含這些水和物、溶媒和物。 本發明之製劑可使用於該領域中廣泛使用之藥劑用載 體、賦形劑等,依據常用方法進行調製。投予可藉由錠劑 -15- 200846002 、九劑、膠囊劑、顆粒劑、散劑、液劑等進行經口投予, 或藉由關節內、靜脈內、肌肉內等注射劑、坐劑、點眼劑 、眼軟膏、經皮用液劑、軟膏劑、經皮用貼附劑'經黏膜 液劑、經黏膜貼附劑、吸入劑等非經口投予的任一種型態 〇 本發明爲進行經口投予的固體組成物爲使用錠劑、散 劑、顆粒劑等。於該固體組成物中,將1種或2種以上的 _ 有效成分,與至少一種的惰性稀釋劑,例如乳糖、木糖、 葡萄糖、羥基丙基纖維素、微結晶纖維素、澱粉、聚乙烯 吡咯烷酮及/或矽酸鋁鎂等進行混合。組成物可根據常用 方法,可含有惰性稀釋劑以外之添加劑,例如如硬酯酸鎂 滑澤劑,及如纖維素乙醇酸鈣之崩解劑、安定劑、溶解輔 助劑。錠劑或九劑可因應需要而被覆蔗糖、明膠、羥基丙 基纖維素、羥基丙基甲基纖維素鄰苯二酸等糖衣或者是胃 溶性或腸溶性物質的薄膜。 φ 經口投予的液體組成物係包含製藥學上可容許之乳濁 劑、溶液劑、懸濁劑、糖漿劑或酏劑等,包含一般使用之 惰性稀釋劑例如純水或乙醇。該液體組成物除惰性稀釋劑 以外,亦可包含如可溶化劑、濕潤劑、懸濁劑等輔助劑、 甜味劑、風味劑、芳香劑或防腐劑。 非經口投予之注射劑含有無菌的水性或非水性溶液劑 、懸濁劑或乳濁劑。水性溶液劑或懸濁劑爲例如包含有注 射用蒸餾水或生理食鹽水液。非水性溶液劑或懸濁劑有例 如丙二醇、聚乙二醇或橄欖油等植物油、乙醇等醇類、或 -16 - 200846002 聚山梨醇酯8 0 (官方名)等。於該等組成物中,可再進而 含有等張化劑、防腐劑、濕潤劑、乳化劑' 分散劑、安定 化劑或溶解輔助劑。再將其通過除菌過濾器進行過濾,搭 配殺菌劑或輻射照射而使其無菌化。或製造該等無菌固體 組成物,使用前溶解活懸濁於於無菌水或無菌的注射用溶 媒中再加以使用。 經鼻劑等經黏膜劑可使用固體、液體或半固狀體,可 根據以往周知之方法而製造。例如適宜地添加週知之pH 調整劑、防腐劑、增黏劑及賦形劑,而形成固體、液體或 半固體狀。經鼻劑可使用一般噴霧器具、點鼻容器、軟管 、或鼻腔內插入器等而進行投予。 本發明所使用之藥劑,係對患有神經源性疼痛之患者 進行投予,每日投予量,當進行經口投予時,每公斤體重 約0.001至100mg/kg爲適當,以每公斤體重約0.01至 l〇〇mg/kg爲佳,每公斤體重約0.01至lomg/kg最適當。 每曰1次,或分爲2至4次進行投予。經由靜脈內投予時 ,每日投予量以每公斤體重約0.000 1至10mg/kg爲適當 ,可每日1次,或分爲數次進行投予。經黏膜劑則可以每 公斤體重約0.001至l〇〇mg/kg,每日1次,或分爲數次進 行投予。可考慮症狀、年齢、性別等因應不同狀況而適宜 地決定投予量。 【實施方式】 實施例 -17、 200846002 以下的實施例目的係將本發明更詳細地加以說明,但 本發明並未限定於下述之實施例。本發明可藉由實施例充 分地說明,亦可理解相關業者當然有各種變更及修飾。因 此,若該變更及修飾未脫離本發明之範圍時,亦包含於本 發明之範圍。 實施例1 (實驗) 對於神經源性疼痛之鎭痛作用的檢証,係使用L5/L6 脊髓神經結紮模型,Kim氏等人之方法爲準而進行。亦即 對雄性SD小鼠左側L5以及L6坐骨神經,於巴比妥酸鹽 麻醉下’以絲線施行結紮手術後,再實施評價。評價法係 於動物的後肢內側,根據v ο n F r e y T e s t進行檢討(P a i η 1992 年,50 卷,p355-363)。亦即,使用 von Frey Test 對神經結紮小鼠的手術側肢,加重刺激至發現迴避反應, 而求出發現迴避反應最小強度(g)爲其痛覺閥値。化合 物評價係於使其安定後,發現閥値降低,於手術日後7曰 至14日實施。進行化合物評價的前一天實施von Frey Test ’再依痛覺閥値的平均値以減少變異的方式進行分群 。將溶媒(Vehicle ) 、 ( ± ) -2-[(茚-7-基氧基)甲基]嗎 福琳·鹽酸鹽(Indeloxazine hydrochloride) 、(+) -2-[ (茚-7-基氧基)甲基]嗎福啉•鹽酸鹽((+)-Indeloxazine hydrochloride) 、(-) -2-[(茚-7-基氧基) 甲基]嗎福啉•鹽酸鹽((_) -Indeloxazine hydrochloride -18- 200846002 )以及Duloxetine,以成30mg/kg以溶媒進行稀釋後之稀 釋概,對各群小鼠進行經口投予。因V e n 1 a f a X i n e經口吸 收性不佳而進行腹腔內投予。使用蒸餾水爲溶媒。痛覺閥 値測定係於投予D u 1 ο X e t i n e 3小時後,其他化合物則於投 予後1小時實施。化合物之鎭痛作用係相對於投予溶媒群 的手術側肢的痛覺閥値降低改善作用而進行檢討。評價方 法係使用S. K· Joshi氏等人之方法(N euroscience 2006 年’ 143卷,p5 8 7-5 96 )而進行。有意義的差檢定係使用 Student-t檢定,於溶媒投予群與藥物投予群間進行分析。 (結果) 施行von Frey Test之結果示於表1。表中之數値係表 示以正常側肢之痛覺閥値爲1 00%,手術側肢之痛覺閥値 爲0%時,化合物的閥値改善率之平均値±標準誤差(SEM )。(土)- 2 -[(印-7 -基氧基)甲基]嗎福n林•鹽酸鹽、( + ) ·2-[(印-7 -基氧基)甲基]嗎福啉•鹽酸鹽以及(-)_ 2-[(印-7-基氧基)甲基]嗎福琳•鹽酸鹽,於30mg/kg經 口投予後,與溶媒群作比較顯示有意義的差,進而顯示有 正常側肢閥値程度之痛覺閥値改善效果。亦即,該3化合 物顯示具有可使因神經障礙產生痛覺閥値降低(痛覺超敏 等感覺異常)回復至正常程度之鎭痛作用。反之 Duloxetine 以及 Venlafaxine 進行 30mg/kg 投予後,其閥 値改善效果與溶媒群作比較,並無有意義的差,僅具部分 效果。 -19- 200846002 [表η
Compound %Effect(30mg/kg? p.〇.) (土)-Indeloxazine hydrochloride 94.3 士 24.6 氺氺 (+ ) -Indeloxazine hydrochloride 94.5土 17.0 氺 * 氺 (-)-Indeloxazine hydrochloride 115.7士 22.0氺氺氺 Duloxetine 49.3 士 25.3 Venlafaxine 37·1 士 23.1 表中* * *係Student-t檢定結果,危險率未達0.5% ’係指與溶媒群相比較具有意義的差。 表中* *係S t u d e n t -1檢定結果,危險率未達1 %,係 指與溶媒群相比較具有意義的差。 本發明之醫藥組成物,係適用於提供優異的神經源性 疼痛之預防劑及/或治療劑,特別係適用於提供痛覺超敏 、痛覺過敏、感覺過敏、自發性疼痛、癌症疼痛、三叉神 '經疼痛、幻肢疼痛、帶狀疱疹後疼痛、纖維肌疼痛症、腰 下肢疼痛症、視丘疼痛、末梢神經絞勒性(壓迫性)障礙 '非典型顏面疼痛、脊髓損傷所伴隨之疼痛、多發性硬化 症所伴隨之疼痛、化學療法誘發視神經病變所伴隨之疼痛 '以嗎啡等麻醉藥性鎭痛藥鎭痛效果不充分之癌症疼痛、 糖尿病性神經障礙所伴隨之疼痛等之預防劑及/或治療劑 -20-
Claims (1)
- 200846002 十、申請專利範園 • 1 ·. 一種神經源性疼痛之預防劑及/或治療劑,其係含 有式(η之化合物或其製藥學上可容許之鹽爲有效成分 j * [化 5][式中’ R1、R2係表示相同或相異的氫原子、低碳烷 基或苯基’ R3係表示氫、低碳烷基、苯基或苯甲基,虛線 處可形成雙鍵]。 2 ·如申請專利範圍第1項之預防劑及/或治療劑,其 中式(Ο之化合物或其製藥學上可容許之鹽係(dz) (印-7-基氧基)甲基]嗎福啉或其製藥學上可容許之鹽。 3 ·如申請專利範圍第1項之預防劑及/或治療劑,其 中式(I)之化合物或其製藥學上可容許之鹽係(+) _2_[ (印-7-基氧基)甲基]嗎福啉或其製藥學上可容許之鹽。 4 .如申請專利範圍第丨項之預防劑及/或治療劑,其 中式(I)之化合物或其製藥學上可容許之鹽係(_) -2_[ (節-7-基氧基)甲基]嗎福啉或其製藥學上可容許之鹽。 5· —種式(I)之化合物或其製藥學上可容許之鹽的 使用,其係用於製造預防及/或治療神經源性疼痛用之醫 藥, -21 - 200846002 [化6][式中’ R1、R2係表示相同或相異的氫原子、低碳烷 基或本基’R係表不氫、低碳院基、苯基或苯甲基,虛線 處可形成雙鍵]。 6·如申請專利範圍第5項之使用,其中式(I)之化 合物或其製藥學上可容許之鹽係(± )_ 2 -[(茚-7 -基氧基 )甲基]嗎福啉或其製藥學上可容許之鹽。 7.如申請專利範圍第5項之使用,其中式(I )之化 合物或其製藥學上可容許之鹽係(+) -2-[(茚-7-基氧基 )甲基]嗎福啉或其製藥學上可容許之鹽。 8 ·如申請專利範圍第5項之使用,其中式(I )之化 合物或其製藥學上可容許之鹽係(-)-2-[(茚-7-基氧基 )甲基]嗎福啉或其製藥學上可容許之鹽。 9. 一種預防及/或治療神經源性疼痛之方法,其係藉 由投予有效量之式(I)之化合物或其製藥學上可容許之 鹽所構成, -22- 200846002 [化7][式中,R1、R2係表示相同或相異的氫原子、低碳烷 基或苯基,R3係表示氫、低碳烷基、苯基或苯甲基,虛線 處可形成雙鍵]。 10.如申請專利範圍第9項之預防及/或治療方法, 其中式(I)之化合物或其製藥學上可容許之鹽係-2-[(茚-7-基氧基)甲基]嗎福啉或其製藥學上可容許之鹽。 1 1 .如申請專利範圍第9項之預防及/或治療方法, 其中式(I)之化合物或其製藥學上可容許之鹽係(+) _2_ [(茚-7-基氧基)甲基]嗎福啉或其製藥學上可容許之鹽。 1 2.如申請專利範圍第9項之預防及/或治療方法, 其中式(I)之化合物或其製藥學上可容許之鹽係-2-[(茚-7-基氧基)甲基]嗎福啉或其製藥學上可容許之鹽。 -23- 200846002 七 明 說 單 簡 號 符 表 為代 圖件 表元 代之 定圖 指表 :案代 圖本本 表' ’ 代 定一二 指 Γ\ xfv 無 無 八、本案若有化學式時,請揭示最能顯示發明特徵的化學 式:式(I)⑴ -3-
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007066727 | 2007-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200846002A true TW200846002A (en) | 2008-12-01 |
Family
ID=39759596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW097108874A TW200846002A (en) | 2007-03-15 | 2008-03-13 | Novel prophylactic and/or therapeutic agent for diabetic neuropathy |
Country Status (13)
Country | Link |
---|---|
US (1) | US20100087439A1 (zh) |
EP (1) | EP2123642A4 (zh) |
JP (1) | JP5223859B2 (zh) |
KR (1) | KR20090130050A (zh) |
CN (2) | CN101636391B (zh) |
AU (1) | AU2008225378A1 (zh) |
BR (1) | BRPI0808809A2 (zh) |
CA (1) | CA2680935A1 (zh) |
IL (1) | IL200668A0 (zh) |
MX (1) | MX2009009702A (zh) |
RU (1) | RU2462459C2 (zh) |
TW (1) | TW200846002A (zh) |
WO (1) | WO2008111668A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010029959A1 (ja) | 2008-09-11 | 2010-03-18 | アステラス製薬株式会社 | モルホリン誘導体の新規な塩 |
CN102149386A (zh) * | 2008-09-11 | 2011-08-10 | 安斯泰来制药株式会社 | 伤害感受性疼痛的新型治疗用药物组合物 |
US20140287021A1 (en) * | 2013-03-21 | 2014-09-25 | Panacea Pharmaceuticals | Treatment of chemotherapy-induced peripheral neuropathy |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109088A (en) | 1975-01-29 | 1978-08-22 | Yamanouchi Pharmaceutical Co., Ltd. | 2-(indenyloxymethyl) morpholine derivatives |
DE69422021T2 (de) | 1993-02-10 | 2000-07-13 | Yamanouchi Pharma Co Ltd | Morpholinderivate |
US5735817A (en) * | 1995-05-19 | 1998-04-07 | Shantha; T. R. | Apparatus for transsphenoidal stimulation of the pituitary gland and adjoining brain structures |
US6673832B1 (en) * | 1998-05-04 | 2004-01-06 | Gudarz Davar | Methods for identifying compounds for treating pain |
AU2003296954A1 (en) * | 2002-12-13 | 2004-07-09 | The Regents Of The University Of California | Analgesic combination comprising nalbuphine |
WO2005051488A1 (en) * | 2003-11-26 | 2005-06-09 | Pfizer Products Inc. | Combination of dopamine agonists and monoamine reuptake inhibitors |
US20070042969A1 (en) * | 2004-03-26 | 2007-02-22 | Srz Properties, Inc. | Combination therapy for pain in painful diabetic neuropathy |
GEP20084550B (en) * | 2004-04-30 | 2008-11-25 | Warner Lambert Co | Substituted morpholine compounds for the treatment of central nervous system disorders |
ZA200700711B (en) | 2004-07-14 | 2008-07-30 | Astellas Pharma Inc | Agent for promoting the recovery from dysfunction after the onset of central neurological disease |
AR054045A1 (es) * | 2005-05-18 | 2007-05-30 | Neuraxon Inc | Compuestos benzoimidazol sustituidos con actividad dual no inhibitoria y mu opioide agonista |
WO2007141018A1 (en) * | 2006-06-08 | 2007-12-13 | Schwarz Pharma Ag | Therapeutic combination for painful medical conditions |
-
2008
- 2008-03-13 TW TW097108874A patent/TW200846002A/zh unknown
- 2008-03-14 BR BRPI0808809-8A patent/BRPI0808809A2/pt not_active IP Right Cessation
- 2008-03-14 CN CN2008800084601A patent/CN101636391B/zh not_active Expired - Fee Related
- 2008-03-14 CN CN2008800084866A patent/CN101646662B/zh not_active Expired - Fee Related
- 2008-03-14 RU RU2009138028/04A patent/RU2462459C2/ru not_active IP Right Cessation
- 2008-03-14 JP JP2009504091A patent/JP5223859B2/ja not_active Expired - Fee Related
- 2008-03-14 MX MX2009009702A patent/MX2009009702A/es not_active Application Discontinuation
- 2008-03-14 WO PCT/JP2008/054709 patent/WO2008111668A1/ja active Application Filing
- 2008-03-14 AU AU2008225378A patent/AU2008225378A1/en not_active Abandoned
- 2008-03-14 EP EP08722105A patent/EP2123642A4/en not_active Withdrawn
- 2008-03-14 KR KR1020097021409A patent/KR20090130050A/ko not_active Application Discontinuation
- 2008-03-14 CA CA002680935A patent/CA2680935A1/en not_active Abandoned
-
2009
- 2009-09-01 IL IL200668A patent/IL200668A0/en unknown
- 2009-09-10 US US12/557,164 patent/US20100087439A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2008111668A1 (ja) | 2008-09-18 |
RU2009138028A (ru) | 2011-04-20 |
AU2008225378A1 (en) | 2008-09-18 |
US20100087439A1 (en) | 2010-04-08 |
EP2123642A4 (en) | 2011-12-07 |
JPWO2008111668A1 (ja) | 2010-06-24 |
BRPI0808809A2 (pt) | 2014-08-19 |
CA2680935A1 (en) | 2008-09-18 |
JP5223859B2 (ja) | 2013-06-26 |
MX2009009702A (es) | 2009-10-07 |
IL200668A0 (en) | 2010-05-17 |
CN101646662B (zh) | 2012-07-11 |
RU2462459C2 (ru) | 2012-09-27 |
CN101646662A (zh) | 2010-02-10 |
CN101636391A (zh) | 2010-01-27 |
CN101636391B (zh) | 2012-11-28 |
EP2123642A1 (en) | 2009-11-25 |
KR20090130050A (ko) | 2009-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2000035279A1 (en) | Exo-s-mecamylamine formulation and use in treatment | |
JP5409602B2 (ja) | 慢性疼痛の治療におけるジミラセタムの使用 | |
US11744810B2 (en) | Methods of treating or preventing an attention disorder, cognitive disorder, and/or dementia associated with a neurodegenerative disorder | |
JP2020528929A (ja) | ストレス関連障害を治療するための組成物 | |
JP2016502990A (ja) | ボルチオキセチンとドネペジルとを含む組成物 | |
TWI250872B (en) | Carbamate compounds for use in preventing or treating bipolar disorder | |
TW200846002A (en) | Novel prophylactic and/or therapeutic agent for diabetic neuropathy | |
JP2008517901A (ja) | 経口で有効なカンナビノイド類似体 | |
US20070105940A1 (en) | Method for treating pain | |
KR100692235B1 (ko) | 안지오텐신 ⅱ 길항물질의 신규한 용도 | |
US20220151998A1 (en) | Methods of treating borderline personality disorder | |
JP7337081B2 (ja) | レストレスレッグズ症候群を治療するための治療薬 | |
EA006896B1 (ru) | Применение дезоксипеганина для лечения клинической депрессии | |
JP2022542698A (ja) | セロトニン作動薬及び5-ht1a受容体アンタゴニスト | |
JP3394257B2 (ja) | パーキンソン病の治療を目的とする医薬品の製造のためのエファロキサンおよびその誘導体の使用 | |
CN113631164A (zh) | 使用kdm1a抑制剂如化合物伐菲德司他治疗注意缺陷多动症的方法 | |
CN114080221B (zh) | 用于减轻疼痛的布洛芬与曲马多的组合 | |
US20020099098A1 (en) | Method for treating sexual disorders | |
JP6216913B1 (ja) | 医薬組成物 | |
JP2006306738A (ja) | 神経因性疼痛治療剤 | |
KR20110071079A (ko) | 침해 수용성 동통의 신규 치료용 의약 조성물 | |
CA3212160A1 (en) | Tasipimidine formulations and use thereof | |
KR101779135B1 (ko) | 덱사메타손과 이부프로펜을 유효성분으로 포함하는 신경병증성 통증 예방 및 치료용 약학적 조성물 | |
TW202024040A (zh) | 胺基甲酸酯化合物及包括該化合物之組合於預防、緩解或治療急性壓力症或創傷後壓力症之用途 | |
MX2008010252A (en) | 4-acylaminopyridine derivative mediated neurogenesis |