EP0524979A1 - 2(5h)-furanones substituees dans les positions 5 et/ou 4, utilisees comme agents anti-inflammatoires - Google Patents
2(5h)-furanones substituees dans les positions 5 et/ou 4, utilisees comme agents anti-inflammatoiresInfo
- Publication number
- EP0524979A1 EP0524979A1 EP91907029A EP91907029A EP0524979A1 EP 0524979 A1 EP0524979 A1 EP 0524979A1 EP 91907029 A EP91907029 A EP 91907029A EP 91907029 A EP91907029 A EP 91907029A EP 0524979 A1 EP0524979 A1 EP 0524979A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compounds
- alkyl
- formula
- hydrogen
- compound
- 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.)
- Ceased
Links
- 239000002260 anti-inflammatory agent Substances 0.000 title description 5
- 229940121363 anti-inflammatory agent Drugs 0.000 title description 4
- 150000001875 compounds Chemical class 0.000 claims abstract description 127
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 54
- 239000001257 hydrogen Substances 0.000 claims abstract description 31
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 31
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 18
- 150000001345 alkine derivatives Chemical class 0.000 claims abstract description 9
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 18
- -1 n-nonyl Chemical group 0.000 claims description 16
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 11
- 239000008194 pharmaceutical composition Substances 0.000 claims description 10
- 125000001246 bromo group Chemical group Br* 0.000 claims description 4
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- TUCNEACPLKLKNU-UHFFFAOYSA-N acetyl Chemical group C[C]=O TUCNEACPLKLKNU-UHFFFAOYSA-N 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 230000003110 anti-inflammatory effect Effects 0.000 abstract description 13
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 12
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 96
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 38
- 239000000203 mixture Substances 0.000 description 38
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 36
- 239000000243 solution Substances 0.000 description 35
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 33
- 238000001704 evaporation Methods 0.000 description 28
- 230000008020 evaporation Effects 0.000 description 28
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 24
- 239000003921 oil Substances 0.000 description 23
- 238000005160 1H NMR spectroscopy Methods 0.000 description 21
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 21
- 239000003208 petroleum Substances 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 18
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 18
- 239000002253 acid Substances 0.000 description 17
- 210000004027 cell Anatomy 0.000 description 17
- 235000019341 magnesium sulphate Nutrition 0.000 description 17
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- RHDGNLCLDBVESU-UHFFFAOYSA-N but-3-en-4-olide Chemical compound O=C1CC=CO1 RHDGNLCLDBVESU-UHFFFAOYSA-N 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- 239000000377 silicon dioxide Substances 0.000 description 14
- 229910001868 water Inorganic materials 0.000 description 14
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 13
- 230000000694 effects Effects 0.000 description 13
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 12
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 150000003839 salts Chemical class 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- 239000000284 extract Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 201000010099 disease Diseases 0.000 description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 9
- 230000005764 inhibitory process Effects 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 102000015439 Phospholipases Human genes 0.000 description 7
- 108010064785 Phospholipases Proteins 0.000 description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 7
- FGJIDQWRRLDGDB-CPIXEKRISA-N manoalide Chemical compound C=1([C@@H](O[C@H](CC=1)C=1[C@@H](OC(=O)C=1)O)O)CC\C=C(/C)CCC1=C(C)CCCC1(C)C FGJIDQWRRLDGDB-CPIXEKRISA-N 0.000 description 7
- FGJIDQWRRLDGDB-GMKZXUHWSA-N manoalide Natural products CC(=CCCC1=CC[C@@H](O[C@H]1O)C2=CC(=O)O[C@H]2O)CCC3=C(C)CCCC3(C)C FGJIDQWRRLDGDB-GMKZXUHWSA-N 0.000 description 7
- ZIIUUSVHCHPIQD-UHFFFAOYSA-N 2,4,6-trimethyl-N-[3-(trifluoromethyl)phenyl]benzenesulfonamide Chemical compound CC1=CC(C)=CC(C)=C1S(=O)(=O)NC1=CC=CC(C(F)(F)F)=C1 ZIIUUSVHCHPIQD-UHFFFAOYSA-N 0.000 description 6
- DUAZKLYNTLDKQK-UHFFFAOYSA-N 5-hydroxy-2(5h)-furanone Chemical group OC1OC(=O)C=C1 DUAZKLYNTLDKQK-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 238000003556 assay Methods 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 6
- 239000000543 intermediate Substances 0.000 description 6
- 239000011981 lindlar catalyst Substances 0.000 description 6
- 239000012279 sodium borohydride Substances 0.000 description 6
- 229910000033 sodium borohydride Inorganic materials 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 125000001424 substituent group Chemical group 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 239000012230 colorless oil Substances 0.000 description 5
- 229940125898 compound 5 Drugs 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 150000002576 ketones Chemical class 0.000 description 5
- 239000012074 organic phase Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- NOSYWYYBOOZFKS-UHFFFAOYSA-N 2-nonyl-2h-furan-5-one Chemical compound CCCCCCCCCC1OC(=O)C=C1 NOSYWYYBOOZFKS-UHFFFAOYSA-N 0.000 description 4
- GGTWEXPQTBRZHC-UHFFFAOYSA-N 4-bromo-2-hydroxy-3-octyl-2h-furan-5-one Chemical compound CCCCCCCCC1=C(Br)C(=O)OC1O GGTWEXPQTBRZHC-UHFFFAOYSA-N 0.000 description 4
- GUUKEUNOIZABKS-UHFFFAOYSA-N 5-hydroxy-5-nonylfuran-2-one Chemical compound CCCCCCCCCC1(O)OC(=O)C=C1 GUUKEUNOIZABKS-UHFFFAOYSA-N 0.000 description 4
- 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 4
- 206010061218 Inflammation Diseases 0.000 description 4
- 241000124008 Mammalia Species 0.000 description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 150000001299 aldehydes Chemical class 0.000 description 4
- 239000003659 bee venom Substances 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- KSMVZQYAVGTKIV-UHFFFAOYSA-N decanal Chemical compound CCCCCCCCCC=O KSMVZQYAVGTKIV-UHFFFAOYSA-N 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 description 4
- 230000004054 inflammatory process Effects 0.000 description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical compound CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 3
- 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 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- 108090000312 Calcium Channels Proteins 0.000 description 3
- 102000003922 Calcium Channels Human genes 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 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 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000003810 Jones reagent Substances 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 201000004681 Psoriasis Diseases 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 102000014384 Type C Phospholipases Human genes 0.000 description 3
- 108010079194 Type C Phospholipases Proteins 0.000 description 3
- 150000001241 acetals Chemical class 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 230000001028 anti-proliverative effect Effects 0.000 description 3
- 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 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- VIHAEDVKXSOUAT-UHFFFAOYSA-N but-2-en-4-olide Chemical class O=C1OCC=C1 VIHAEDVKXSOUAT-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229940126142 compound 16 Drugs 0.000 description 3
- 239000003937 drug carrier Substances 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- VAKLLTRIQRTOFA-UHFFFAOYSA-N ethyl 4-hydroxytridec-2-ynoate Chemical compound CCCCCCCCCC(O)C#CC(=O)OCC VAKLLTRIQRTOFA-UHFFFAOYSA-N 0.000 description 3
- FMVJYQGSRWVMQV-UHFFFAOYSA-N ethyl propiolate Chemical compound CCOC(=O)C#C FMVJYQGSRWVMQV-UHFFFAOYSA-N 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- YFHXZQPUBCBNIP-UHFFFAOYSA-N fura-2 Chemical compound CC1=CC=C(N(CC(O)=O)CC(O)=O)C(OCCOC=2C(=CC=3OC(=CC=3C=2)C=2OC(=CN=2)C(O)=O)N(CC(O)=O)CC(O)=O)=C1 YFHXZQPUBCBNIP-UHFFFAOYSA-N 0.000 description 3
- 125000003844 furanonyl group Chemical group 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 230000001506 immunosuppresive effect Effects 0.000 description 3
- 239000003018 immunosuppressive agent Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 150000002596 lactones Chemical class 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- 239000002674 ointment Substances 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- MOOYVEVEDVVKGD-UHFFFAOYSA-N oxaldehydic acid;hydrate Chemical compound O.OC(=O)C=O MOOYVEVEDVVKGD-UHFFFAOYSA-N 0.000 description 3
- PHEDXBVPIONUQT-RGYGYFBISA-N phorbol 13-acetate 12-myristate Chemical compound C([C@]1(O)C(=O)C(C)=C[C@H]1[C@@]1(O)[C@H](C)[C@H]2OC(=O)CCCCCCCCCCCCC)C(CO)=C[C@H]1[C@H]1[C@]2(OC(C)=O)C1(C)C PHEDXBVPIONUQT-RGYGYFBISA-N 0.000 description 3
- 150000003906 phosphoinositides Chemical class 0.000 description 3
- 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 2
- 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 2
- IWZSHWBGHQBIML-ZGGLMWTQSA-N (3S,8S,10R,13S,14S,17S)-17-isoquinolin-7-yl-N,N,10,13-tetramethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-amine Chemical compound CN(C)[C@H]1CC[C@]2(C)C3CC[C@@]4(C)[C@@H](CC[C@@H]4c4ccc5ccncc5c4)[C@@H]3CC=C2C1 IWZSHWBGHQBIML-ZGGLMWTQSA-N 0.000 description 2
- 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 2
- MFGALGYVFGDXIX-UHFFFAOYSA-N 2,3-Dimethylmaleic anhydride Chemical compound CC1=C(C)C(=O)OC1=O MFGALGYVFGDXIX-UHFFFAOYSA-N 0.000 description 2
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 2
- NZQQBWRIUYNRIK-UHFFFAOYSA-N 2-hydroxy-3-octyl-2h-furan-5-one Chemical compound CCCCCCCCC1=CC(=O)OC1O NZQQBWRIUYNRIK-UHFFFAOYSA-N 0.000 description 2
- XHRSIAZYSQZOHJ-UHFFFAOYSA-N 2-methoxy-3-octyl-2h-furan-5-one Chemical compound CCCCCCCCC1=CC(=O)OC1OC XHRSIAZYSQZOHJ-UHFFFAOYSA-N 0.000 description 2
- QBWKPGNFQQJGFY-QLFBSQMISA-N 3-[(1r)-1-[(2r,6s)-2,6-dimethylmorpholin-4-yl]ethyl]-n-[6-methyl-3-(1h-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl]-1,2-thiazol-5-amine Chemical compound N1([C@H](C)C2=NSC(NC=3C4=NC=C(N4C=C(C)N=3)C3=CNN=C3)=C2)C[C@H](C)O[C@H](C)C1 QBWKPGNFQQJGFY-QLFBSQMISA-N 0.000 description 2
- SBOSBRODDJVOFH-UHFFFAOYSA-N 4-bromo-2-methoxy-3-octyl-2h-furan-5-one Chemical compound CCCCCCCCC1=C(Br)C(=O)OC1OC SBOSBRODDJVOFH-UHFFFAOYSA-N 0.000 description 2
- RFDVNYRMMNTEAQ-UHFFFAOYSA-N 4-ethyl-5-hydroxy-5-methylfuran-2-one Chemical compound CCC1=CC(=O)OC1(C)O RFDVNYRMMNTEAQ-UHFFFAOYSA-N 0.000 description 2
- BUUXFKHAWLGSRB-UHFFFAOYSA-N 4-hydroxy-6-phenylhex-2-ynoic acid Chemical compound OC(=O)C#CC(O)CCC1=CC=CC=C1 BUUXFKHAWLGSRB-UHFFFAOYSA-N 0.000 description 2
- HHEWBBHHLOBGAI-UHFFFAOYSA-N 4-hydroxytridec-2-ynoic acid Chemical compound CCCCCCCCCC(O)C#CC(O)=O HHEWBBHHLOBGAI-UHFFFAOYSA-N 0.000 description 2
- UJEDMBIYBKULKV-UHFFFAOYSA-N 4-oxo-6-phenylhex-2-ynoic acid Chemical compound OC(=O)C#CC(=O)CCC1=CC=CC=C1 UJEDMBIYBKULKV-UHFFFAOYSA-N 0.000 description 2
- NAABUVBQPIPNFQ-UHFFFAOYSA-N 4-oxotridec-2-ynoic acid Chemical compound CCCCCCCCCC(=O)C#CC(O)=O NAABUVBQPIPNFQ-UHFFFAOYSA-N 0.000 description 2
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- 239000002024 ethyl acetate extract Substances 0.000 description 1
- DEFVIWRASFVYLL-UHFFFAOYSA-N ethylene glycol bis(2-aminoethyl)tetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)CCOCCOCCN(CC(O)=O)CC(O)=O DEFVIWRASFVYLL-UHFFFAOYSA-N 0.000 description 1
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- VPSRLGDRGCKUTK-UHFFFAOYSA-N fura-2-acetoxymethyl ester Chemical compound CC(=O)OCOC(=O)CN(CC(=O)OCOC(C)=O)C1=CC=C(C)C=C1OCCOC(C(=C1)N(CC(=O)OCOC(C)=O)CC(=O)OCOC(C)=O)=CC2=C1OC(C=1OC(=CN=1)C(=O)OCOC(C)=O)=C2 VPSRLGDRGCKUTK-UHFFFAOYSA-N 0.000 description 1
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- 239000003862 glucocorticoid Substances 0.000 description 1
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- 230000012010 growth Effects 0.000 description 1
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- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 1
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- 150000002632 lipids Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 230000002934 lysing effect Effects 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
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- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
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- 159000000003 magnesium salts Chemical class 0.000 description 1
- NXPHGHWWQRMDIA-UHFFFAOYSA-M magnesium;carbanide;bromide Chemical compound [CH3-].[Mg+2].[Br-] NXPHGHWWQRMDIA-UHFFFAOYSA-M 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
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- UMIPWJGWASORKV-UHFFFAOYSA-N oct-1-yne Chemical compound CCCCCCC#C UMIPWJGWASORKV-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000001312 palmitoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 230000026731 phosphorylation Effects 0.000 description 1
- 238000006366 phosphorylation reaction Methods 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical class [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012746 preparative thin layer chromatography Methods 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- UORVCLMRJXCDCP-UHFFFAOYSA-M propynoate Chemical compound [O-]C(=O)C#C UORVCLMRJXCDCP-UHFFFAOYSA-M 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
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- 239000012047 saturated solution Substances 0.000 description 1
- KESXQHZIRZKRKH-VWNXMTODSA-N seco-manoalide Natural products CC(=C/CCC(=CC[C@@H](O)C1=CC(=O)O[C@@H]1O)C=O)CCC2=C(C)CCCC2(C)C KESXQHZIRZKRKH-VWNXMTODSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/28—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- 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]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D307/58—One oxygen atom, e.g. butenolide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
- C07F9/65515—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a five-membered ring
Definitions
- the present invention is directed to novel 2(5H)- furanones substituted in the 5 position and or in the 4 position, which compounds are active as anti-inflammatory agents.
- the present invention is also directed to
- compositions which comprise one or more of the novel compounds of the invention, to the methods of using these pharmaceutical compositions, and to the chemical processes of making the novel compounds.
- Manoalide is a compound isolated from a marine sponge [E. D. de Silva et al., Tetrahedron Letters 21:1611-1614 (1980)] which has anti-inflammatory, immunosuppressive and analgesic properties.
- Manoalide (Compound 1) the
- Manolide such as seco-manoalide (Compound 2) and dehydro-seco-manoalide (Compound 3) also have anti- inflammatory activity.
- Compound 2 seco-manoalide
- Compound 3 dehydro-seco-manoalide
- United States Patent No. 4,855,320 discloses 5- arylalkyl-4-alkoxy-2(5H)-furanones as anti-convulsive and anti-epileptic agents.
- R 1 is H, alkyl of 1 to 20 carbons, alkylene having one or more double bonds, alkyne having one or more triple bonds, arylalkyl, arylalkylene having one or more double bonds or arylalkyne having one or more triple bonds;
- R 2 is H, alkyl of 1 to 20 carbons, alkylene having one or more double bonds, alkyne having one or more triple bonds, arylalkyl, arylalkylene having one or more double bonds or arylalkyne having one or more triple bonds;
- R 3 is H, alkyl of 1 to 20 carbons, arylalkyl, or halogene, and
- X is H or alkyl of 1 to 20 carbons, CO-X*, CO-O-X*,,
- the present invention also covers salts of the above- defined compounds, formed with pharmaceutically acceptable acids or bases, as applicable.
- the present invention relates to pharmaceutical formulations comprising one or more
- the compounds of the invention have anti-inflammatory, immunosuppressant and anti-proliferative activity. Therefore, the compounds are useful for treating in mammals (including humans) inflammation, rheumatoid arthritis, osteoarthritis, rheumatic carditis, ocular and dermal inflammatory
- autoimmune diseases such as allergic diseases.
- bronchial asthma and myasthenia gravis and for
- the present invention relates to the processes of making the compounds of .
- Formula 5 which is thereafter oxidized (typically with Jones reagent) to yield the corresponding R 1 -substituted 4-oxo-alkynoic acid of Formula 6.
- the intermediate of Formula 6 is hydrogenated over a "poisoned" catalyst, typically Lindlar catalyst, to yield an alkenoic acid intermediate which cyclizes, usually spontanously, to provide compounds of Formula 2 where R 2 , R 3 and X are hydrogen.
- a mild reducing agent such as sodium borohydride
- condensation product of Formula 8 usually is not isolated because it cyclizes during the condition of the
- a di-substituted maleic acid anhydride (Formula 9) is reacted with the lithium salt of an alkyne (Formula 10) to provide a 5-alkynyl substituted 5-hydroxy-2 (5H)- furanone derivative (Formula 11).
- Formula 10 -CC- symbolizes such a precursor of the group R 1 which is readily converted by hydrogenation and or other reactions within the skill of the practicing organic chemist, into the group R 1 defined in connection with Formula 1 and Formula 2.
- Reaction Scheme 4 shows a hydrogenation step in which the olephinic bond of the intermediate of Formula 11 is partially or fully saturated to provide compounds of Formula 2. Reduction of the compounds of Formula 2 with sodium borohydride provides compounds of Formula 1.
- Another process of preparing compounds of the invention where neither R 2 nor R 3 are hydrogen involves the reaction a di-substituted maleic acid anhydride of Formula 9 with a Grignard reagent of the formula R 1 -MgBr to provide compounds of Formula 2 where X is hydrogen.
- the processes leading to the compounds of the invention may involve performance of routine chemical reactions (such as esterification, saponification of esters, oxidation of alcohols to ketones or aldehydes, formation of acetals, ketals, and lactones from aldehydes or ketones, and the like) which are well known to the practicing synthetic organic chemist.
- routine chemical reactions such as esterification, saponification of esters, oxidation of alcohols to ketones or aldehydes, formation of acetals, ketals, and lactones from aldehydes or ketones, and the like
- esters are derived from the saturated aliphatic alcohols or acids of ten or fewer carbon atoms or from the cyclic or
- saturated aliphatic cyclic alcohols and acids of 5 to 10 carbon atoms Particularly preferred aliphatic esters are those derived from lower alkyl acids or alcohols. Also preferred are the phenyl or lower alkylphenyl esters.
- alkyl as used in the present description and claims includes straight chain alkyl. groups, branched chain alkyl groups, cycloalkyl groups, alkyl substituted cycloalkyl groups, and cycloalkyl substituted alkyl groups. Unless the number of carbons is otherwise
- alkyl groups but with the restriction that the group has 1 to 6 carbon atoms.
- long chain alkyl also means the former broad definition of “alkyl” groups but with the restriction that the group has no less than 4 carbon atoms, and no more than approximately 25 carbon atoms.
- preferred amides are the mono- and di-substituted amides derived from the saturated aliphatic radicals of ten or fewer carbon atoms, or the cyclic or saturated aliphatic-cyclic radicals of 5 to 10 carbon atoms.
- the compounds of the invention may be prepared as mixtures of enantiomeric compounds (where the enantiomers may or may not be present in equal
- diastereomer itself may be a mixture of enantiomers in 1:1, or other, ratios. Alternatively, each diastereomeric compound may be sterically and optically pure. However, all of the above-noted forms, including optically pure enantiomers and mixtures thereof, as well as all
- Some of the compounds of the invention may have cis and trans stereoisomers.
- the scope of the invention includes both pure stereoisomers as well as mixtures thereof.
- a pharmaceutically acceptable salt may be prepared for any compound of this invention having a functionality capable of forming such salt, for examle an acid or an amine functionality.
- a pharmaceutically acceptable salt may be any salt which retains the activity of the parent compound and does not impart any deleterious or untoward effect on the subject to which it is administered and in the context in which it is administered.
- Such a salt may be derived from any organic or inorganic acid or base.
- the salt may be a mono or
- Organic amine salts may be made with amines, particularly ammonium salts such as mono-, di- and trialkylamines or ethanol amines. Salts may also be formed with caffeine, tromethamine and similar molecules. Where there is a nitrogen sufficiently basic as to be capable of forming acid addition salts, such may be formed with any inorganic or organic acids or
- alkylating agent such as methyl iodide.
- Preferred salts are those formed with inorganic acids such as hydrochloric acid, sulfuric acid or phosphoric acid. Any of a number of simple organic acids such as mono-, di- or tri-acid may also be used.
- the preferred compounds of the present invention are, with reference to Formula 2 and with respect to the OX substituent in the 5-position of the furanone moiety, those where the substituent is hydroxy, methoxy or
- acetyloxy (X is H, or CH 3 O or CH 3 CO).
- the preferred compounds in accordance with the present invention are those where R 1 is hydrogen, long chain alkyl, or arylalkyl.
- R 1 is hydrogen, long chain alkyl, or arylalkyl.
- the R 1 group is long chain alkyl which is straight chained, or where the R 1 is arylalkyl containing a straight alkyl chain of 3 carbons.
- the compounds of the invention are preferred where R 2 is hydrogen, or alkyl group, particularly straight chain alkyl.
- R 3 is H, methyl or bromo.
- R 3 CH 3 ;
- the compounds of the present invention are useful in pharmaceutical compositions to produce anti-inflammatory, immunosuppressant and anti-proliferative activity.
- compositions containing one or more compounds of the invention include: inflammation, rheumatoid arthritis, osteoarthritis, rheumatic carditis, ocular and dermal inflammatory diseases, autoimmune diseases such as allergic diseases, bronchial asthma and myasthenia gravis, unwanted immune responses and unwanted proliferation of cells, psoriasis, acne, atopic diseases and allergic conjunctivitis.
- the activity of the compounds of this invention is demonstrated by inhibition of the enzyme phospholipase A 2 in vitro and by reduction of inflammation in the mouse ear anti-inflammatory assay in vivo.
- Activity of compounds of this invention may also be demonstrated by inhibition of phosphoinositide-specific phospholipase C. This activity has been reported for manoalide and may indicate anti-inflammatory utility.
- Activity of the compounds may also be demonstrated by inhibition of ornithine decarboxylase, a rate limiting enzyme in cellular growth, which indicates use in treating psoriasis and neoplasis.
- the compounds also modify calcium homeostasis. This activity is shown by effect on intracellular calcium levels in experiments using gastric glands, spleen cells, epithelial cells, GH 3 cells, etc. Calcium is inhibited from entering through the plasma membrane calcium channels and calcium release from intracellular stores is also blocked. Modification of calcium homeostasis is expected to have application in diseases of the nervous system involving modification of membrane lipids or transmitter release (Parkinson's, Alzheimer's), diseases of the cardiovascular system involving application of cardiac or vascular smooth muscle contractility and platelet
- Atherosclerosis diseases of the gastrointestinal tract such as ulcer disease, diarrhea, motility due to secretion of acid or Cl-, diseases of the kidney involving renal handling of fluid and electrolytes (metabolic acidosis, alkalosis), and disease of abnormal growth (neoplasia, psoriasis).
- the compounds of this invention have activity which is similar to that of manoalide, that is the compounds appear to be devoid of the endocrine properties of the glucocorticoids while having anti-inflammatory and
- the compounds of the invention are administered to mammals, including humans, in an effective amount to produce the desired activity, preferably in an amount of about 0.05 to 100 mg per day per kilogram of body weight.
- the amount of the compound depends upon the disease or condition being treated, the severity thereof, the route of administration and the nature of the host.
- the compounds may be
- compositions of this invention are provided.
- compositions of this type may be found in Remington's Pharmaceutical Sciences. Mack Publishing
- the pharmaceutical composition may be in the form of a salve, cream,
- compositions for topical administration will contain 0.05-5% of the active ingredient.
- a typical cream formulation may contain the
- a typical ointment formulation may contain the following:
- suitable pharmaceutical carriers include mannitol, lactose, starch, magnesium stearate, talcum, glucose and magnesium carbonate.
- Oral compositions may be in the form of tablets, capsules, powders, solutions, suspensions, sustained release formulations, and the like.
- a typical tablet or capsule may contain the
- Parenteral compositions are prepared in conventional suspension or solution forms, as emulsions or as solid forms for reconstruction. Suitable carriers are water, saline, dextrose. Hank's solution. Ringer's solution, glycerol, and the like. Parenteral administration is usually by injection which may be subcutaneous,
- the compounds of this invention may be combined with other known anti-inflammatory/immunosuppressive agents such as steroids or non-steroidal anti-inflammatory agents (NSAID) in the pharmaceutical compositions and methods described herein.
- other known anti-inflammatory/immunosuppressive agents such as steroids or non-steroidal anti-inflammatory agents (NSAID) in the pharmaceutical compositions and methods described herein.
- steroids non-steroidal anti-inflammatory agents
- PMNa Polymorphonuclear leukocytes
- gastric glands gastric glands, GH 3 cells, A431 cells, spleen cells, human keratinocytes corneal cells, etc. were loaded with the Ca 2+ sensitive fluorescent dye, Fura-2.
- the appropriate cell type was chosen and the potency and efficacy of the anti- inflammatory furanones on calcium mobilization, calcium channel inhibition was quantitated.
- the methods used for A431 cells listed below are representative of those used for other cells.
- A431 cells were detached using a 5-10 min trypsin- EDTA treatment whereas GH 3 cells were treated 2 to 5 min with a 1% pancreatin solution. Cells were immediately washed twice in a 20mM HEPES buffer (pH 7.4) containing 120mM NaCl, 6 mM KC1, 1 mM MgSO 4 , 1 mg/ml glucose and 1 mg/ml pyruvate and 1.4mM calcium (medium A).
- F was the relative fluorescence measurement of the sample.
- F max was determined by lysing the cells with digitonin (100ug/ml) in DMSO. After F max was determined the pH was adjusted to 8, with NaOH and Ca 2+ chelated with 3mM EGTA to totally quench the fura-2 signal and obtain F min .
- Test compound and phorbol myristate acetate are topically applied simultaneously to the pinnae of the left ears of mice. PMA alone is applied to the right ear.
- mice Three hours and 20 minutes after application, the mice are sacrificed, left and right ears removed, and standard sized bores taken. Edema (inflammation) is measured as the difference in weight between left and right ears [Van Annan, C.G., Clin Pharmacol Ther (1974) 16:900-904].
- phosphoinositide-specific phospholipase C may be
- the compounds of the present invention can be made by the synthetic chemical pathways which are illustrated above in general terms, and in the specific examples as well.
- the synthetic chemist will readily appreciate that the conditions described here in general terms, and specifically, can be generalized to any and all compounds represented by Formula 1 or by Formula 2, as applicable.
- the synthetic chemist will readily appreciate that the herein described synthetic steps may be varied or adjusted by those skilled in the art without departing from the scope and spirit of the invention. Therefore, the following examples of specific compounds of the invention, and specific examples of the synthetic steps in which the compounds and certain intermediates are made. are set out to illustrate the invention, not to limit its scope.
- n-Butyl lithium (a 1.6 M solution in hexane; 6.7 ml, 10.7 mmol) was added dropwise to a solution of ethyl propiolate (1.04 g, 10.6 mmol) in tetrahydrofuran (10 ml) at -78° under argon. After 10 minutes, a solution of hydrocinnamaldehyde (1.42 g, 10.6 mmol) in tetrahydrofuran (5 ml) was added. Stirring was continued at -78°C for 2 hours and acetic acid (1 ml) was added. On warming up to 0°, the reaction mixture was poured into water.
- Methylmagnesium bromide (a 3M solution in tetrahydrofuran; 7.8 ml, 23.4 mmol) was added dropwise to a solution of ethyl propiolate (Compound 4, 2.25 g, 22.9 mmol) in tetrahydrofuran (10 ml) at -78° under argon.
- n-Butyl lithium (a 1.6 M solution in hexane; 6.78 ml, 10.9 mmol) was added dropwise to a solution of 1-octyne (1.13 g, 10 mmol) in tetrahydrofuran (7 ml) at -78° under argon. After 20 minutes, the solution was cannulated dropwise, under argon, to a solution of 2,3-dimethylmaleic anhydride (1.30 g, 10.3, mmol) in tetrahydrofuran (15 ml) cooled at -78°. Stirring was continued for 2 hours while the cooling bath attained room temperature. The mixture was quenched with dilute hydrochloric acid, diluted with water (10 ml) and extracted with ethyl acetate.
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Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51036490A | 1990-04-17 | 1990-04-17 | |
US510364 | 1990-04-17 |
Publications (2)
Publication Number | Publication Date |
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EP0524979A1 true EP0524979A1 (fr) | 1993-02-03 |
EP0524979A4 EP0524979A4 (en) | 1993-03-10 |
Family
ID=24030446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP19910907029 Ceased EP0524979A4 (en) | 1990-04-17 | 1991-03-25 | 2(5h)-furanones substituted in the 5 and or in the 4 position, as anti-inflammatory agents |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0524979A4 (fr) |
JP (1) | JPH05506215A (fr) |
AU (1) | AU7559691A (fr) |
CA (1) | CA2078771A1 (fr) |
IE (1) | IE911267A1 (fr) |
WO (1) | WO1991016055A1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5268387A (en) * | 1992-04-24 | 1993-12-07 | Allergan, Inc. | Pharmaceutical compositions and method for administering 3 and 4-substituted 2(5H)-furanones to a mammal for inhibiting bone loss |
US6492413B2 (en) | 1993-01-15 | 2002-12-10 | G.D. Searle & Co. | 3.4-diaryl thiophenes and analogs thereof having use as antiinflammatory agents |
GB9602877D0 (en) * | 1996-02-13 | 1996-04-10 | Merck Frosst Canada Inc | 3,4-Diaryl-2-hydroxy-2,5- dihydrofurans as prodrugs to cox-2 inhibitors |
US5474995A (en) | 1993-06-24 | 1995-12-12 | Merck Frosst Canada, Inc. | Phenyl heterocycles as cox-2 inhibitors |
KR960703901A (ko) * | 1993-08-19 | 1996-08-31 | 로즈 암스트롱 | 치환된 2(5H)푸라논, 2(5H)티오페논 및 2(5H)피롤론 유도체, 그의 제조 방법 및 엔도텔린 길항제로서의 그의 용도(Substituted 2(5H)Furanone, 2(5H)Thiophenone and 2(5H)Pyrrolone Derivatives, Their Preparation and Their Use as Endothelin antagonists) |
WO1995018799A1 (fr) * | 1994-01-10 | 1995-07-13 | Merck Frosst Canada Inc. | Heterocycles phenyliques utilises comme inhibiteurs de cox-2 |
US5451686A (en) * | 1994-04-15 | 1995-09-19 | Allergan, Inc. | 3 and 5 alkyl and phenyl 4-(hydroxy or acyloxy)-alkyl substituted 2(5H)-furanones as anti-inflammatory agents |
US5639468A (en) * | 1995-06-07 | 1997-06-17 | University Of Southern California | Method for reducing or preventing post-surgical adhesion formation using manoalide and analogs thereof |
US5922759A (en) * | 1996-06-21 | 1999-07-13 | Warner-Lambert Company | Butenolide endothelin antagonists |
US5998468A (en) * | 1995-08-24 | 1999-12-07 | Warner-Lambert Company | Furanone endothelin antagonists |
US6020343A (en) * | 1995-10-13 | 2000-02-01 | Merck Frosst Canada, Inc. | (Methylsulfonyl)phenyl-2-(5H)-furanones as COX-2 inhibitors |
US5981576A (en) * | 1995-10-13 | 1999-11-09 | Merck Frosst Canada, Inc. | (Methylsulfonyl)phenyl-2-(5H)-furanones as COX-2 inhibitors |
GB9615867D0 (en) * | 1996-07-03 | 1996-09-11 | Merck & Co Inc | Process of preparing phenyl heterocycles useful as cox-2 inhibitors |
US5891892A (en) * | 1996-10-29 | 1999-04-06 | Warner-Lambert Company | Small molecule biaryl compounds as inhibitors of endothelin converting enzyme |
US6080876A (en) * | 1997-10-29 | 2000-06-27 | Merck & Co., Inc. | Process for making phenyl heterocycles useful as COX-2 inhibitors |
JP2010526047A (ja) * | 2007-05-04 | 2010-07-29 | アクアファーム・バイオ−ディスカバリー・リミテッド | 天然生理活性化合物 |
FR2978963A1 (fr) | 2011-08-11 | 2013-02-15 | Ascorbix | Nouveaux derives des furanones et composition pharmaceutique les contenant |
RU2522598C1 (ru) * | 2013-03-29 | 2014-07-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ФГБОУ ВПО "КубГТУ") | Способ получения 2(5н)-фуранона |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US2359208A (en) * | 1941-03-21 | 1944-09-26 | Lilly Co Eli | beta-substituted-delta alpha,beta-gamma-butyrolactones and beta-substituted-beta-hydroxy-gamma-butyrolactones and the methods of preparing them |
US2359096A (en) * | 1941-03-21 | 1944-09-26 | Lilly Co Eli | beta-substituted-delta alpha, beta-gamma-butyrolactones and beta-substituted - beta - hydroxy-gamma-butyrolactones and methods of preparing them |
DE2538771A1 (de) * | 1975-09-01 | 1977-03-17 | Henkel & Cie Gmbh | Antimikrobielle mittel |
JPS6019902B2 (ja) * | 1979-03-28 | 1985-05-18 | 三井東圧化学株式会社 | イソプロペニルフェニルマレイミド誘導体の2量体 |
US4874782A (en) * | 1985-07-01 | 1989-10-17 | Eli Lilly And Company | Furanone derivatives |
FR2603036B1 (fr) * | 1986-08-22 | 1988-11-25 | Rhone Poulenc Agrochimie | Derives de 2,3-dihydrofuranne, leur procede de preparation, leur utilisation comme intermediaire pour la preparation de tetrahydrofuranne |
-
1991
- 1991-03-25 EP EP19910907029 patent/EP0524979A4/en not_active Ceased
- 1991-03-25 CA CA002078771A patent/CA2078771A1/fr not_active Abandoned
- 1991-03-25 AU AU75596/91A patent/AU7559691A/en not_active Abandoned
- 1991-03-25 JP JP91506660A patent/JPH05506215A/ja active Pending
- 1991-03-25 WO PCT/US1991/002005 patent/WO1991016055A1/fr not_active Application Discontinuation
- 1991-04-16 IE IE126791A patent/IE911267A1/en unknown
Non-Patent Citations (1)
Title |
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See references of WO9116055A1 * |
Also Published As
Publication number | Publication date |
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IE911267A1 (en) | 1991-10-23 |
CA2078771A1 (fr) | 1991-10-18 |
EP0524979A4 (en) | 1993-03-10 |
JPH05506215A (ja) | 1993-09-16 |
WO1991016055A1 (fr) | 1991-10-31 |
AU7559691A (en) | 1991-11-11 |
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