US20090088433A1 - Methods of using as analgesics 1-benzyl-1-hydroxy-2,3-diamino-propyl amines, 3-benzyl-3-hydroxy-2-amino-propionic acid amides and related compounds - Google Patents
Methods of using as analgesics 1-benzyl-1-hydroxy-2,3-diamino-propyl amines, 3-benzyl-3-hydroxy-2-amino-propionic acid amides and related compounds Download PDFInfo
- Publication number
- US20090088433A1 US20090088433A1 US11/814,604 US81460406A US2009088433A1 US 20090088433 A1 US20090088433 A1 US 20090088433A1 US 81460406 A US81460406 A US 81460406A US 2009088433 A1 US2009088433 A1 US 2009088433A1
- Authority
- US
- United States
- Prior art keywords
- compound
- threo
- pharmaceutically acceptable
- hydroxy
- acceptable salt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 102
- 238000000034 method Methods 0.000 title claims abstract description 52
- -1 1-benzyl-1-hydroxy-2,3-diamino-propyl Chemical group 0.000 title description 10
- 229940035676 analgesics Drugs 0.000 title description 5
- 239000000730 antalgic agent Substances 0.000 title description 5
- QCAJUPXUGIAJFR-UHFFFAOYSA-N 2-amino-3-hydroxy-4-phenylbutanamide Chemical class NC(=O)C(N)C(O)CC1=CC=CC=C1 QCAJUPXUGIAJFR-UHFFFAOYSA-N 0.000 title description 2
- 239000000203 mixture Substances 0.000 claims abstract description 68
- 230000000202 analgesic effect Effects 0.000 claims abstract description 8
- 241000124008 Mammalia Species 0.000 claims abstract description 6
- 150000003839 salts Chemical class 0.000 claims description 32
- 239000008194 pharmaceutical composition Substances 0.000 claims description 7
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 114
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 75
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 64
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 44
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 44
- 239000007787 solid Substances 0.000 description 41
- 239000000243 solution Substances 0.000 description 37
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 36
- 235000019439 ethyl acetate Nutrition 0.000 description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 26
- 238000005160 1H NMR spectroscopy Methods 0.000 description 25
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 24
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 24
- 125000004005 formimidoyl group Chemical group [H]\N=C(/[H])* 0.000 description 20
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 19
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 238000004128 high performance liquid chromatography Methods 0.000 description 17
- 238000001514 detection method Methods 0.000 description 15
- 238000004440 column chromatography Methods 0.000 description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 12
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-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 11
- 241000700159 Rattus Species 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000001704 evaporation Methods 0.000 description 11
- 230000008020 evaporation Effects 0.000 description 11
- UYNCFCUHRNOSCN-GMAHTHKFSA-N n-[(1s,2s)-1-hydroxy-3-morpholin-4-yl-1-phenylpropan-2-yl]decanamide Chemical compound C([C@H](NC(=O)CCCCCCCCC)[C@@H](O)C=1C=CC=CC=1)N1CCOCC1 UYNCFCUHRNOSCN-GMAHTHKFSA-N 0.000 description 11
- 239000000377 silicon dioxide Substances 0.000 description 11
- 239000012043 crude product Substances 0.000 description 10
- 239000012044 organic layer Substances 0.000 description 10
- UYNCFCUHRNOSCN-UHFFFAOYSA-N 1-phenyl-2-(decanoylamino)-3-morpholino-1-propanol Chemical compound C=1C=CC=CC=1C(O)C(NC(=O)CCCCCCCCC)CN1CCOCC1 UYNCFCUHRNOSCN-UHFFFAOYSA-N 0.000 description 9
- 208000002193 Pain Diseases 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 238000003786 synthesis reaction Methods 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 8
- 208000004454 Hyperalgesia Diseases 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 8
- 230000036407 pain Effects 0.000 description 8
- KXYGLCHZMVIZML-CHWSQXEVSA-N Cl.Cl.N[C@H](CN1CCOCC1)[C@H](O)C1=CC=CC=C1 Chemical compound Cl.Cl.N[C@H](CN1CCOCC1)[C@H](O)C1=CC=CC=C1 KXYGLCHZMVIZML-CHWSQXEVSA-N 0.000 description 7
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 7
- 238000007792 addition Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- RRDPZNVNPIFWQB-UHFFFAOYSA-N 2-isocyano-1-pyrrolidin-1-ylethanone Chemical compound [C-]#[N+]CC(=O)N1CCCC1 RRDPZNVNPIFWQB-UHFFFAOYSA-N 0.000 description 6
- 0 CCCCCCCCCCCCCCCC(=O)N[C@H](CN1CCCC1)[C@H](O)C1=CC2=C(C=C1)OCCO2.Cl.N[C@H](C(=O)N1CCCC1)[C@H](O)C1=CC2=C(C=C1)OCCO2.[1*][C@H]1CC=C[C@@H]1C Chemical compound CCCCCCCCCCCCCCCC(=O)N[C@H](CN1CCCC1)[C@H](O)C1=CC2=C(C=C1)OCCO2.Cl.N[C@H](C(=O)N1CCCC1)[C@H](O)C1=CC2=C(C=C1)OCCO2.[1*][C@H]1CC=C[C@@H]1C 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 6
- OEOWEGMSKWAGGE-NEPJUHHUSA-N N[C@@H](C(=O)N1CCCC1)[C@@H](O)C1=CC=CC=C1 Chemical compound N[C@@H](C(=O)N1CCCC1)[C@@H](O)C1=CC=CC=C1 OEOWEGMSKWAGGE-NEPJUHHUSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- 239000012267 brine Substances 0.000 description 6
- 229960004132 diethyl ether Drugs 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 239000012458 free base Substances 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 210000002683 foot Anatomy 0.000 description 5
- 238000007912 intraperitoneal administration Methods 0.000 description 5
- 150000002632 lipids Chemical class 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- AOSZTAHDEDLTLQ-AZKQZHLXSA-N (1S,2S,4R,8S,9S,11S,12R,13S,19S)-6-[(3-chlorophenyl)methyl]-12,19-difluoro-11-hydroxy-8-(2-hydroxyacetyl)-9,13-dimethyl-6-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one Chemical compound C([C@@H]1C[C@H]2[C@H]3[C@]([C@]4(C=CC(=O)C=C4[C@@H](F)C3)C)(F)[C@@H](O)C[C@@]2([C@@]1(C1)C(=O)CO)C)N1CC1=CC=CC(Cl)=C1 AOSZTAHDEDLTLQ-AZKQZHLXSA-N 0.000 description 4
- GLGNXYJARSMNGJ-VKTIVEEGSA-N (1s,2s,3r,4r)-3-[[5-chloro-2-[(1-ethyl-6-methoxy-2-oxo-4,5-dihydro-3h-1-benzazepin-7-yl)amino]pyrimidin-4-yl]amino]bicyclo[2.2.1]hept-5-ene-2-carboxamide Chemical compound CCN1C(=O)CCCC2=C(OC)C(NC=3N=C(C(=CN=3)Cl)N[C@H]3[C@H]([C@@]4([H])C[C@@]3(C=C4)[H])C(N)=O)=CC=C21 GLGNXYJARSMNGJ-VKTIVEEGSA-N 0.000 description 4
- SZUVGFMDDVSKSI-WIFOCOSTSA-N (1s,2s,3s,5r)-1-(carboxymethyl)-3,5-bis[(4-phenoxyphenyl)methyl-propylcarbamoyl]cyclopentane-1,2-dicarboxylic acid Chemical compound O=C([C@@H]1[C@@H]([C@](CC(O)=O)([C@H](C(=O)N(CCC)CC=2C=CC(OC=3C=CC=CC=3)=CC=2)C1)C(O)=O)C(O)=O)N(CCC)CC(C=C1)=CC=C1OC1=CC=CC=C1 SZUVGFMDDVSKSI-WIFOCOSTSA-N 0.000 description 4
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 4
- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 4
- ONBQEOIKXPHGMB-VBSBHUPXSA-N 1-[2-[(2s,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 ONBQEOIKXPHGMB-VBSBHUPXSA-N 0.000 description 4
- UNILWMWFPHPYOR-KXEYIPSPSA-M 1-[6-[2-[3-[3-[3-[2-[2-[3-[[2-[2-[[(2r)-1-[[2-[[(2r)-1-[3-[2-[2-[3-[[2-(2-amino-2-oxoethoxy)acetyl]amino]propoxy]ethoxy]ethoxy]propylamino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-[(2r)-2,3-di(hexadecanoyloxy)propyl]sulfanyl-1-oxopropan-2-yl Chemical compound O=C1C(SCCC(=O)NCCCOCCOCCOCCCNC(=O)COCC(=O)N[C@@H](CSC[C@@H](COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC)C(=O)NCC(=O)N[C@H](CO)C(=O)NCCCOCCOCCOCCCNC(=O)COCC(N)=O)CC(=O)N1CCNC(=O)CCCCCN\1C2=CC=C(S([O-])(=O)=O)C=C2CC/1=C/C=C/C=C/C1=[N+](CC)C2=CC=C(S([O-])(=O)=O)C=C2C1 UNILWMWFPHPYOR-KXEYIPSPSA-M 0.000 description 4
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- 229940126657 Compound 17 Drugs 0.000 description 4
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- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- TYCYLBGUEHLMOL-KGLIPLIRSA-N [(4r,5s)-5-(4-methoxyphenyl)-4,5-dihydro-1,3-oxazol-4-yl]-pyrrolidin-1-ylmethanone Chemical compound C1=CC(OC)=CC=C1[C@H]1[C@H](C(=O)N2CCCC2)N=CO1 TYCYLBGUEHLMOL-KGLIPLIRSA-N 0.000 description 4
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- 239000012280 lithium aluminium hydride Substances 0.000 description 4
- SRMSDIADUJOGRY-FJJSSXBZSA-N methyl 1-[(1s)-1-phenylethyl]aziridine-2-carboxylate Chemical compound COC(=O)C1CN1[C@@H](C)C1=CC=CC=C1 SRMSDIADUJOGRY-FJJSSXBZSA-N 0.000 description 4
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical compound [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 4
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Classifications
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- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
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- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
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- C07D207/08—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
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- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
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- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
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- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
- C07D295/125—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/13—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
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- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D295/145—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/15—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
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- C07D319/16—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems condensed with one six-membered ring
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- C07D409/10—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
Definitions
- the present invention relates to methods of treating mammals in need of such treatment with an analgesics composition containing 1-benzyl-1-hydroxy-2,3-diamino-propyl amines, 3-benzyl-3-hydroxy-2-amino-propionic acid amides or related compounds.
- PDMP 1-Phenyl-2-decanoylamino-3-morpholino-1-propanol
- glucosylceramide (GlcCer) formation by inhibiting the enzyme GlcCer synthase, thereby lowering the level of glycosphingolipids.)
- the isomers most active have the R,R-(D-threo)-configuration. Four enantiomers are produced during the synthesis. Because only the D -threo enantiomers are active in inhibiting the glucosylceramide synthase, resolution of the active D -threo inhibitors was performed by chiral chromatography.
- D-threo-PDMP has antitumor activity via inhibition of glycosphingolipid biosynthesis as described by Inokuchi J., Cancer Letters 38(1-2), 23-30, 1987.
- D-threo-PDMP suppresses synaptic function by Mizutani A. et al., Biochem. Biophys. Res. Commun., 222, 494-498, 1996.
- L-threo-PDMP is an agent for treating neuronal diseases WO 95/05177. This compound is also described to be an agent for protecting brain in U.S. Pat. No. 6,407,064. Moreover treatment with L-threo-PDMP after transient forebrain ischemia in rats ameliorated the deficit of a well learned spatial memory by an 8-arm maze task, suggesting a potential for neurodegenerative disorders as described by Inokuchi et al., Ann. N.Y. Acad. Sci., 845(1), 219-224, 1998 and JP 10324671 (Seikagaku Kogyo Co.).
- a stereoselective synthesis of enantiomerically pure D-threo-PDMP has also been described by Shin, S. et al., Tetrahedron asymmetry, 11, 3293-3301, 2000 and WO 2002012185 the key step is the regioselective cleavage by nitrogen nucleophiles, as morpholine, of the C(3)—N-bond of non-activated enantiomerically pure aziridine-2-methanols.
- L-threo-PDMP is an agent for treating neuronal diseases WO 95/05177. This compound is also described to be an agent for protecting brain in U.S. Pat. No. 6,407,064.
- treatment with L-threo-PDMP after transient forebrain ischemia in rats ameliorated the deficit of a well learned spatial memory by an 8-arm maze task, suggesting a potential for neurodegenerative disorders as described by Inokuchi et al., Ann. N.Y. Acad. Sci., 845(1), 219-224, 1998 and JP 10324671 (Seikagaku Kogyo Co.).
- PBPP D-threo-1-phenyl-2-benzyloxycarbonylamino-3-pyrrolidino-1-propanol
- D-threo-P4 and its analogues from N-benzyloxycarbonyl-D-serine was described by Jimbo M. et al, J. Biochem., 127(3), 485-91, 2000 and EP 782992 (Seikagaku Kogyo Co.).
- PBPP is described as a potent GCS inhibitor.
- Novel prodrugs of P4 derivatives were described in US 20020198240 and WO 2002062777.
- methyl isocyanoacetate CNCH 2 CO 2 Me was treated with pyrrolidine and the amide was treated with 1,4-benzodioxane-6-carboxaldehyde, followed by hydrolysis of the oxazoline using HCl in methanol, reduction of the keto group of amide II using LiAlH 4 , and acylation with palmitoyl chloride to give D,L-threo-ethylenedioxy-P4 III.
- D-threo-ethylenedioxy-P4 was prepared via a multistep synthetic sequence starting from S-(+)-Ph glycinol, phenyl- ⁇ -bromoacetate, 1,4-benzodioxan-6-carboxaldehyde, pyrrolidine and palmitoyl chloride.
- New D-threo-P4 analogues that bear ether substituents on the aromatic ring have been recently synthesized from D-serine and found to suppress neurite extension in an embryonic insect cell line as described by Slavish., J. P. et al., Bioorg. Med. Chem. Lett., 14, 1487-1490, 2004.
- the present invention is directed to methods of using the compounds shown below as analgesics by administering to a mammal, in need of such administration a pharmaceutical composition containing one or more of the compounds or their pharmaceutically acceptable salts.
- the present invention is still further directed to pharmaceutical compositions containing the compounds shown below and all other pharmaceutically acceptable salts of these compounds, to be used as analgesics.
- the scope of the present invention includes use of the threo and erythro isomers, mixtures of erythro and threo isomers, both enantiomers of the isomers in optically pure form, racemic mixtures and mixtures where the enantiomers are not present in equal amounts.
- the designation “DL” or “(+/ ⁇ )” or “( ⁇ )” in this application includes the pure dextrorotatory enantiomer, the pure levorotatory enantiomer and all racemic mixtures, including mixtures where the two enantiomers are present in equal or in unequal proportions.
- the compounds used in the methods or compositions of the present invention may already be shown as hydrochloride salts.
- the compounds may also exist in salt free form or may form salts with pharmaceutically acceptable acids, other than hydrochloric acid, and such pharmaceutically acceptable salts are also within the scope of the invention.
- the compounds used in the method or compositions of the invention have analgesic activity in mammals.
- An art-accepted model or assay for measuring an analgesic effect of a compound in chronic pain is the model known as Kim and Chung 1992, Pain 150, pp 355-363 (Chung model).
- This model involves the surgical ligation of the L5 (and optionally the L6) spinal nerves on one side in experimental animals. Rats recovering from the surgery gain weight and display a level of general activity similar to that of normal rats. However, these rats develop abnormalities of the foot, wherein the hindpaw is moderately everted and the toes are held together. More importantly, the hindpaw on the side affected by the surgery appears to become sensitive to low-threshold mechanical stimuli and will perceive pain instead of the faint sensation of touch.
- rats are anesthetized before surgery.
- the surgical site is shaved and prepared either with betadine or Novacaine.
- Incision is made from the thoracic vertebra Xlll down toward the sacrum.
- Muscle tissue is separated from the spinal vertebra (left side) at the L4-S2 levels.
- the L6 vertebra is located and the transverse process is carefully removed with a small rongeur to expose the L4-L6 spinal nerves.
- the L5 and L6 spinal nerves are isolated and tightly ligated with 6-0 silk thread. The same procedure is done on the right side as a control, except no ligation of the spinal nerves is performed.
- the wounds are sutured.
- a small amount of antibiotic ointment is applied to the incised area, and the rat is transferred to the recovery plastic cage under a regulated heat-temperature lamp.
- the test drugs are administered by intraperitoneal (i.p.) injection or oral gavage (p.o.).
- i.p. administration the compounds are formulated in H 2 O and given in a volume of 1 ml/kg body weight by injecting into the intraperitoneal cavity.
- p.o. administration the compounds are formulated in H 2 O and given in a volume of 1 ml/kg body weight using an 18-gauge, 3 inch gavage needle that is slowly inserted through the esophagus into the stomach.
- Tactile allodynia is assessed via von Frey hairs, which are a series of fine hairs with incremental differences in stiffness. Rats are placed in a plastic cage with a wire mesh bottom and allowed to acclimate for approximately 30 minutes. To establish the pre-drug baseline, the von Frey hairs are applied perpendicularly through the mesh to the mid-plantar region of the rats' hindpaw with sufficient force to cause slight buckling and held for 6-8 seconds. The applied force has been calculated to range from 0.41 to 15.1 grams. If the paw is sharply withdrawn, it is considered a positive response. A normal animal will not respond to stimuli in this range, but a surgically ligated paw will be withdrawn in response to a 1-2 gram hair.
- the 50% paw withdrawal threshold is determined using the method of Dixon, W. J., Ann. Rev. Pharmacol. Toxicol. 20:441-462 (1980) hereby incorporated by reference. Tactile allodynia is measured prior to and 15, 30, and 60 minutes after drug administration. The post-drug threshold is compared to the pre-drug threshold and the percent reversal of tactile sensitivity is calculated based on a normal threshold of 15.1 grams.
- Table 1 below indicates the degree of pain reversal obtained in the Chung model with exemplary compounds used in accordance with the invention.
- the intraperitonial (i.p.) and/or intravenous (iv) administration of the compounds was in doses ranging from 1 ⁇ g/kg to 300 ⁇ g/kg or 3 mg/kg PO and the peak percentage of reversal of allodynia was measured at 15, 30 or 60 minutes after administration, as is indicated in the table. Data are expressed as the highest % allodynia reversal (out of 3 time points: 15 min, 30 min, or 60 min. post-drug) with a minimum of a 20% allodynia reversal in the rat Chung model. Comparisons between groups (drug treated vs.
- the compounds used in the methods and compositions of the invention are administered at pharmaceutically effective dosages.
- dosages are normally the minimum dose necessary to achieve the desired therapeutic effect; in the treatment of chromic pain, this amount would be roughly that necessary to reduce the discomfort caused by the pain to tolerable levels.
- doses generally will be in the range 0.1-5000 mg/day; more preferably in the range 1 to 3000 mg/day, still more preferably in the range of 10 mg to 1000 mg/day.
- the actual amount of the compound to be administered in any given case will be determined by a physician taking into account the relevant circumstances, such as the severity of the pain, the age and weight of the patient, the patient's general physical condition, the cause of the pain, and the route of administration.
- the patient will be given the compound in a composition orally in any pharmaceutically acceptable form, such as a tablet, liquid, capsule, powder and the like.
- a composition orally in any pharmaceutically acceptable form, such as a tablet, liquid, capsule, powder and the like.
- other routes may be desirable or necessary, particularly if the patient suffers from nausea.
- Such other routes may include, without exception, transdermal, intraperitonial, parenteral, subcutaneous, intranasal, intrathecal, intramuscular, intravenous and intrarectal modes of delivery and the present invention extends to pharmaceutical compositions adapted for such deliveries.
- Pharmaceutical compositions tend to contain a pharmaceutically acceptable excipient.
- excipient are well known in the art and may be a carrier or a diluent; this is usually mixed with the active compound, or permitted to dilute or enclose the active compound.
- the carrier may be solid, semi-solid, or liquid material that acts as an excipient or vehicle for the active compound.
- the formulations of the compositions may also include wetting agents, emulsifying agents, preserving agents, sweetening agents, and/or flavoring agents. If used as in an ophthalmic or infusion format, the formulation will usually contain one or more salt to influence the osmotic pressure of the formulation.
- the white suspension was then concentrated to remove THF and taken back up in a mixture of 300 mL CH 2 Cl 2 and 1N aqueous hydrochloric acid (50 mL).
- the organic layer was removed, combined with additional CH 2 Cl 2 extracts (4 ⁇ 200 mL) and dried over MgSO 4 , filtered and evaporated.
- a three neck, 250 mL round bottom flask was equipped with a low temperature thermometer and two (2) equalizing dropping funnels. One of these was connected to a nitrogen line and charged with a solution of ((R)-1-((S)-1-phenylethyl)aziridin-2-yl)methanol EBE 06046 (7.0 g, 39.5 mmol) in CH 2 Cl 2 (75 mL), the other was charged with a solution of DMSO (9.25 g, 118.5 mmol) in CH 2 Cl 2 (11 mL).
- EBE 06070A the acetate salt of (2R)-amino-3-morpholin-4-yl-(1R)-phenyl-propan-1-ol (0.279 g, 98% yield).
- solution of EBE 06070A the acetate salt of (2R)-amino-3-morpholin-4-yl-(1R)-phenyl-propan-1-ol (0.100 g, 0.338 mmol) in ethanol (1 mL) was added a solution of HCl (0.8 M, 0.930 mL) in EtOH.
- PDMP 1-phenyl-2-decanoylamino-3-morpholino-1-propanol
- Enantiomerically pure D-threo-PDMP has been reported by Mitchell, Scott A. [ J. Org. Chem., 63 (24), 8837-8842, 1998]; Miura, T. et al, [Bioorg. Med. Chem., 6, 1481-1498, 1998]; Shin, S. et al., [ Tetrahedron asymmetry, 11, 3293-3301, 2000]; WO 2002012185 which are incorporated herein by reference. Synthesis of enantiomerically pure L-threo-PDMP is described by Mitchell, Scott A., [ J. Org. Chem., 63 (24), 8837-8842, 1998]; Miura, T. et al, [Bioorg. Med. Chem., 6, 1481-1498, 1998]; and JP-A-9-216858, which are incorporated herein by reference.
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Application Number | Priority Date | Filing Date | Title |
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US11/814,604 US20090088433A1 (en) | 2005-01-26 | 2006-01-25 | Methods of using as analgesics 1-benzyl-1-hydroxy-2,3-diamino-propyl amines, 3-benzyl-3-hydroxy-2-amino-propionic acid amides and related compounds |
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US64727105P | 2005-01-26 | 2005-01-26 | |
US11/814,604 US20090088433A1 (en) | 2005-01-26 | 2006-01-25 | Methods of using as analgesics 1-benzyl-1-hydroxy-2,3-diamino-propyl amines, 3-benzyl-3-hydroxy-2-amino-propionic acid amides and related compounds |
PCT/US2006/002505 WO2006081252A2 (fr) | 2005-01-26 | 2006-01-25 | Methodes d'utilisation comme analgesiques de 1-benzyl-1-hydroxy-2, de 3-diamino-propyl amines, d'amides d'acide 3-benzyl-3-hydroxy-2-amino-propionique et de leurs composes |
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PCT/US2006/002505 A-371-Of-International WO2006081252A2 (fr) | 2005-01-26 | 2006-01-25 | Methodes d'utilisation comme analgesiques de 1-benzyl-1-hydroxy-2, de 3-diamino-propyl amines, d'amides d'acide 3-benzyl-3-hydroxy-2-amino-propionique et de leurs composes |
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US13/196,132 Active US8513288B2 (en) | 2005-01-26 | 2011-08-02 | 1-aryl-1-hydroxy-2,3-diamino-propyl amines, 1-heteroaryl-1-hydroxy-2,3-diamino-propyl amines and related compounds having analgesic and/or immuno stimulant activity |
US13/409,853 Active 2026-09-08 US8835463B2 (en) | 2005-01-26 | 2012-03-01 | Compounds having analgesic and/or immunostimulant activity |
US13/450,854 Active US9278943B2 (en) | 2005-01-26 | 2012-04-19 | Methods of using as analgesics 1-benzyl-1-hydroxy-2, 3-diamino-propyl amines, 3-benzyl-3-hydroxy-2-amino-propionic acid amides and related compounds |
US13/612,260 Active US8431599B2 (en) | 2005-01-26 | 2012-09-12 | 3-aryl-3-hydroxy-2-amino-propionic acid amides, 3-heteroaryl-3-hydroxy-2-amino-propionic acid amides and related compounds having analgesic and/or immuno stimulant activity |
US13/834,336 Active US8927589B2 (en) | 2005-01-26 | 2013-03-15 | 3-aryl-3-hydroxy-2-amino-propionic acid amides, 3-heteroaryl-3-hydroxy-2-aminopropionic acid amides and related compounds having analgesic and/or immuno stimulant activity |
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EP (7) | EP2474534B1 (fr) |
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CN (2) | CN102718748B (fr) |
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US6051598A (en) * | 1995-09-20 | 2000-04-18 | The Regents Of The University Of Michigan | Amino ceramide-like compounds and therapeutic methods of use |
US6407064B2 (en) * | 1999-12-06 | 2002-06-18 | Seikagaku Corporation | Aminoalcohol derivative and medicament comprising the same |
US20020198240A1 (en) * | 2001-01-10 | 2002-12-26 | Shayman James A. | Amino ceramide - like compounds and therapeutic methods of use |
US20030050299A1 (en) * | 2001-07-16 | 2003-03-13 | Genzyme Corporation | Synthesis of UDP-glucose: N-acylsphingosine glucosyltransferase inhibitors |
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US20100113433A1 (en) * | 2007-04-03 | 2010-05-06 | Song Li | N-Substituted Thiomorpholine Derivatives as the Inhibitors of Dipeptidyl Peptidase IV and the Pharmaceutical Uses Thereof |
US8173643B2 (en) | 2007-04-03 | 2012-05-08 | Beijing Molecule Science And Technology Co., Ltd. | N-substituted thiomorpholine derivatives as the inhibitors of dipeptidyl peptidase IV and the pharmaceutical uses thereof |
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