CA2764043C - Improved method for synthesizing pirfenidone - Google Patents
Improved method for synthesizing pirfenidone Download PDFInfo
- Publication number
- CA2764043C CA2764043C CA2764043A CA2764043A CA2764043C CA 2764043 C CA2764043 C CA 2764043C CA 2764043 A CA2764043 A CA 2764043A CA 2764043 A CA2764043 A CA 2764043A CA 2764043 C CA2764043 C CA 2764043C
- Authority
- CA
- Canada
- Prior art keywords
- pirfenidone
- solution
- weight
- molar ratio
- bromobenzene
- 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.)
- Active
Links
- ISWRGOKTTBVCFA-UHFFFAOYSA-N pirfenidone Chemical compound C1=C(C)C=CC(=O)N1C1=CC=CC=C1 ISWRGOKTTBVCFA-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 229960003073 pirfenidone Drugs 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 55
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 7
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 claims abstract description 45
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims abstract description 24
- SOHMZGMHXUQHGE-UHFFFAOYSA-N 5-methyl-1h-pyridin-2-one Chemical compound CC1=CC=C(O)N=C1 SOHMZGMHXUQHGE-UHFFFAOYSA-N 0.000 claims abstract description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 48
- 239000000243 solution Substances 0.000 claims description 36
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 29
- 239000008194 pharmaceutical composition Substances 0.000 claims description 28
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical class CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 16
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 16
- 239000003960 organic solvent Substances 0.000 claims description 15
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 12
- -1 elixir Substances 0.000 claims description 11
- 239000011780 sodium chloride Substances 0.000 claims description 11
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 10
- WQONPSCCEXUXTQ-UHFFFAOYSA-N 1,2-dibromobenzene Chemical compound BrC1=CC=CC=C1Br WQONPSCCEXUXTQ-UHFFFAOYSA-N 0.000 claims description 9
- 150000007529 inorganic bases Chemical class 0.000 claims description 9
- 239000003637 basic solution Substances 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 7
- 239000002585 base Substances 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 7
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 6
- 239000003826 tablet Substances 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims description 5
- 229940112669 cuprous oxide Drugs 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 4
- 239000006188 syrup Substances 0.000 claims description 4
- 235000020357 syrup Nutrition 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000006071 cream Substances 0.000 claims description 2
- 239000006193 liquid solution Substances 0.000 claims description 2
- 239000007937 lozenge Substances 0.000 claims description 2
- 239000002674 ointment Substances 0.000 claims description 2
- 239000011877 solvent mixture Substances 0.000 claims description 2
- 239000002775 capsule Substances 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 16
- 230000014759 maintenance of location Effects 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 239000002552 dosage form Substances 0.000 abstract description 6
- 150000001555 benzenes Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 37
- 229910052799 carbon Inorganic materials 0.000 description 17
- 150000001875 compounds Chemical class 0.000 description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- 238000009472 formulation Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 229920000858 Cyclodextrin Polymers 0.000 description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 239000000194 fatty acid Substances 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- 238000004811 liquid chromatography Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- 239000004480 active ingredient Substances 0.000 description 5
- 239000008186 active pharmaceutical agent Substances 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 235000011181 potassium carbonates Nutrition 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 108090000695 Cytokines Proteins 0.000 description 4
- 102000004127 Cytokines Human genes 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 241000124008 Mammalia Species 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000003929 acidic solution Substances 0.000 description 4
- 239000007859 condensation product Substances 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 235000003599 food sweetener Nutrition 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 150000007522 mineralic acids Chemical class 0.000 description 4
- 239000003755 preservative agent Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000003765 sweetening agent Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 201000009794 Idiopathic Pulmonary Fibrosis Diseases 0.000 description 3
- 108060008682 Tumor Necrosis Factor Proteins 0.000 description 3
- 102100040247 Tumor necrosis factor Human genes 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 230000003176 fibrotic effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000013355 food flavoring agent Nutrition 0.000 description 3
- 208000036971 interstitial lung disease 2 Diseases 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 3
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 3
- 229920000053 polysorbate 80 Polymers 0.000 description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 3
- 229960004063 propylene glycol Drugs 0.000 description 3
- 235000013772 propylene glycol Nutrition 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 239000008137 solubility enhancer Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- GMVJKSNPLYBFSO-UHFFFAOYSA-N 1,2,3-tribromobenzene Chemical class BrC1=CC=CC(Br)=C1Br GMVJKSNPLYBFSO-UHFFFAOYSA-N 0.000 description 2
- SWJPEBQEEAHIGZ-UHFFFAOYSA-N 1,4-dibromobenzene Chemical compound BrC1=CC=C(Br)C=C1 SWJPEBQEEAHIGZ-UHFFFAOYSA-N 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- IZHVBANLECCAGF-UHFFFAOYSA-N 2-hydroxy-3-(octadecanoyloxy)propyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)COC(=O)CCCCCCCCCCCCCCCCC IZHVBANLECCAGF-UHFFFAOYSA-N 0.000 description 2
- 244000215068 Acacia senegal Species 0.000 description 2
- 235000006491 Acacia senegal Nutrition 0.000 description 2
- 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 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 241000416162 Astragalus gummifer Species 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 2
- 229920000084 Gum arabic Polymers 0.000 description 2
- 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 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- 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 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229920001615 Tragacanth Polymers 0.000 description 2
- 235000010489 acacia gum Nutrition 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000003510 anti-fibrotic effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 238000005251 capillar electrophoresis Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 235000010980 cellulose Nutrition 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 229940097362 cyclodextrins Drugs 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004761 fibrosis Effects 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 239000007903 gelatin capsule Substances 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 229940057995 liquid paraffin Drugs 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
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 2
- 239000000346 nonvolatile oil Substances 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000004006 olive oil Substances 0.000 description 2
- 235000008390 olive oil Nutrition 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000011736 potassium bicarbonate Substances 0.000 description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- 229940069328 povidone Drugs 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 description 2
- 210000002307 prostate Anatomy 0.000 description 2
- 208000005069 pulmonary fibrosis Diseases 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- LLVVSBBXENOOQY-UHFFFAOYSA-N 1,2,3,4,5-pentabromobenzene Chemical compound BrC1=CC(Br)=C(Br)C(Br)=C1Br LLVVSBBXENOOQY-UHFFFAOYSA-N 0.000 description 1
- QRFALSDGOMLVIR-UHFFFAOYSA-N 1,2,3,4-tetrabromobenzene Chemical compound BrC1=CC=C(Br)C(Br)=C1Br QRFALSDGOMLVIR-UHFFFAOYSA-N 0.000 description 1
- QZYNWJQFTJXIRN-UHFFFAOYSA-N 1,2,3,5-tetrachlorobenzene Chemical compound ClC1=CC(Cl)=C(Cl)C(Cl)=C1 QZYNWJQFTJXIRN-UHFFFAOYSA-N 0.000 description 1
- QCKHVNQHBOGZER-UHFFFAOYSA-N 1,2,4,5-tetrabromobenzene Chemical compound BrC1=CC(Br)=C(Br)C=C1Br QCKHVNQHBOGZER-UHFFFAOYSA-N 0.000 description 1
- FWAJPSIPOULHHH-UHFFFAOYSA-N 1,2,4-tribromobenzene Chemical compound BrC1=CC=C(Br)C(Br)=C1 FWAJPSIPOULHHH-UHFFFAOYSA-N 0.000 description 1
- YWDUZLFWHVQCHY-UHFFFAOYSA-N 1,3,5-tribromobenzene Chemical compound BrC1=CC(Br)=CC(Br)=C1 YWDUZLFWHVQCHY-UHFFFAOYSA-N 0.000 description 1
- JSRLURSZEMLAFO-UHFFFAOYSA-N 1,3-dibromobenzene Chemical compound BrC1=CC=CC(Br)=C1 JSRLURSZEMLAFO-UHFFFAOYSA-N 0.000 description 1
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 235000003911 Arachis Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- 241000282832 Camelidae Species 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 102100024785 Fibroblast growth factor 2 Human genes 0.000 description 1
- 108090000379 Fibroblast growth factor 2 Proteins 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 208000006933 Hermanski-Pudlak Syndrome Diseases 0.000 description 1
- 206010071775 Hermansky-Pudlak syndrome Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 206010020880 Hypertrophy Diseases 0.000 description 1
- 208000002260 Keloid Diseases 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 240000007472 Leucaena leucocephala Species 0.000 description 1
- 235000019759 Maize starch Nutrition 0.000 description 1
- QPJVMBTYPHYUOC-UHFFFAOYSA-N Methyl benzoate Natural products COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920000954 Polyglycolide Polymers 0.000 description 1
- 229920002690 Polyoxyl 40 HydrogenatedCastorOil Polymers 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000008135 aqueous vehicle Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 229960001631 carbomer Drugs 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 229940000406 drug candidate Drugs 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 230000003352 fibrogenic effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 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
- 206010061989 glomerulosclerosis Diseases 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 229960005150 glycerol Drugs 0.000 description 1
- 229940074045 glyceryl distearate Drugs 0.000 description 1
- 229940075507 glyceryl monostearate Drugs 0.000 description 1
- 230000013595 glycosylation Effects 0.000 description 1
- 238000006206 glycosylation reaction Methods 0.000 description 1
- 239000007902 hard capsule Substances 0.000 description 1
- CAYGQBVSOZLICD-UHFFFAOYSA-N hexabromobenzene Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1Br CAYGQBVSOZLICD-UHFFFAOYSA-N 0.000 description 1
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 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
- 230000001969 hypertrophic effect Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 230000004968 inflammatory condition Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229940102223 injectable solution Drugs 0.000 description 1
- 229940102213 injectable suspension Drugs 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 210000001117 keloid Anatomy 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000008176 lyophilized powder Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000004667 medium chain fatty acids Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000012457 nonaqueous media Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 239000012053 oil suspension Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 102000002574 p38 Mitogen-Activated Protein Kinases Human genes 0.000 description 1
- 239000006179 pH buffering agent Substances 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 230000006320 pegylation Effects 0.000 description 1
- 239000008177 pharmaceutical agent Substances 0.000 description 1
- 229940124531 pharmaceutical excipient Drugs 0.000 description 1
- 239000008180 pharmaceutical surfactant Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229940068886 polyethylene glycol 300 Drugs 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 150000004804 polysaccharides Chemical class 0.000 description 1
- 229940068968 polysorbate 80 Drugs 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 206010039073 rheumatoid arthritis Diseases 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 229940081974 saccharin Drugs 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037390 scarring Effects 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007901 soft capsule Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229940083466 soybean lecithin Drugs 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 208000037816 tissue injury Diseases 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—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
- C07D213/02—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
- 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
- C07D213/643—2-Phenoxypyridines; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—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
- C07D213/02—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
- 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4412—Non condensed pyridines; Hydrogenated derivatives thereof having oxo groups directly attached to the heterocyclic ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/08—Drugs for disorders of the urinary system of the prostate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/12—Drugs for disorders of the urinary system of the kidneys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- 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
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Rheumatology (AREA)
- Urology & Nephrology (AREA)
- Dermatology (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Immunology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Gastroenterology & Hepatology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Pain & Pain Management (AREA)
- Pulmonology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18358809P | 2009-06-03 | 2009-06-03 | |
| US61/183,588 | 2009-06-03 | ||
| PCT/US2010/037090 WO2010141600A2 (en) | 2009-06-03 | 2010-06-02 | Improved method for synthesizing pirfenidone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2764043A1 CA2764043A1 (en) | 2010-12-09 |
| CA2764043C true CA2764043C (en) | 2018-01-16 |
Family
ID=43298478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2764043A Active CA2764043C (en) | 2009-06-03 | 2010-06-02 | Improved method for synthesizing pirfenidone |
Country Status (35)
| Country | Link |
|---|---|
| US (6) | US20110003863A1 (OSRAM) |
| EP (1) | EP2440543B1 (OSRAM) |
| JP (2) | JP5848244B2 (OSRAM) |
| KR (1) | KR101734858B1 (OSRAM) |
| CN (1) | CN102482255A (OSRAM) |
| AP (1) | AP3630A (OSRAM) |
| AR (1) | AR076974A1 (OSRAM) |
| AU (1) | AU2010256693B2 (OSRAM) |
| BR (1) | BRPI1011015B8 (OSRAM) |
| CA (1) | CA2764043C (OSRAM) |
| CL (1) | CL2011003069A1 (OSRAM) |
| DK (1) | DK2440543T3 (OSRAM) |
| EA (1) | EA021826B1 (OSRAM) |
| ES (1) | ES2538103T3 (OSRAM) |
| GE (1) | GEP20156223B (OSRAM) |
| HN (1) | HN2011003187A (OSRAM) |
| HR (1) | HRP20150696T1 (OSRAM) |
| HU (1) | HUE026014T2 (OSRAM) |
| IL (1) | IL216565A (OSRAM) |
| MA (1) | MA33489B1 (OSRAM) |
| MX (1) | MX2011012654A (OSRAM) |
| MY (1) | MY162443A (OSRAM) |
| NI (1) | NI201100211A (OSRAM) |
| NZ (1) | NZ596872A (OSRAM) |
| PE (1) | PE20120398A1 (OSRAM) |
| PL (1) | PL2440543T3 (OSRAM) |
| PT (1) | PT2440543E (OSRAM) |
| RS (1) | RS54031B1 (OSRAM) |
| SG (1) | SG176648A1 (OSRAM) |
| SI (1) | SI2440543T1 (OSRAM) |
| TN (1) | TN2011000615A1 (OSRAM) |
| TW (1) | TWI434833B (OSRAM) |
| UA (1) | UA106759C2 (OSRAM) |
| WO (1) | WO2010141600A2 (OSRAM) |
| ZA (1) | ZA201108794B (OSRAM) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2296653B1 (en) | 2008-06-03 | 2016-01-27 | Intermune, Inc. | Compounds and methods for treating inflammatory and fibrotic disorders |
| US10105356B2 (en) | 2011-01-31 | 2018-10-23 | Avalyn Pharma Inc. | Aerosol pirfenidone and pyridone analog compounds and uses thereof |
| EP4059499A1 (en) | 2011-01-31 | 2022-09-21 | Avalyn Pharma Inc. | Aerosol pirfenidone and pyridone analog compounds and uses thereof |
| MX2011007675A (es) | 2011-07-19 | 2012-07-11 | Cell Therapy And Technology S A De C V | Procedimiento para la fabricacion de una composicion farmaceutica en forma de tabletas de liberacion prolongada conteniendo pirfenidona y su aplicacion en la regresion de la insuficiencia renal cronica, contractura capsular mamaria y fibrosis hepatica humanas. |
| MX356551B (es) | 2012-08-23 | 2018-06-04 | Grupo Medifarma S A De C V Star | Composición antiséptica, antiseborreica y exfoliante para eliminar o prevenir el acné. |
| AR092742A1 (es) | 2012-10-02 | 2015-04-29 | Intermune Inc | Piridinonas antifibroticas |
| JP7066321B2 (ja) | 2014-01-10 | 2022-05-13 | アヴァリン ファーマ インク． | エアロゾルのピルフェニドン及びピリドンのアナログの化合物、及び、その使用 |
| JP6525437B2 (ja) | 2014-04-02 | 2019-06-05 | インターミューン， インコーポレイテッド | 抗線維性ピリジノン |
| BR112017002980A2 (pt) * | 2014-08-15 | 2017-12-12 | Pixarbio Corp | composição para inibir a inflamação em um indivíduo com um dano na coluna vertebral, método para tratar inflamação em um indivíduo tendo um dano na coluna vertebral e kit para produzir a composição |
| EP3307714A1 (en) * | 2015-01-26 | 2018-04-18 | Ulkar Kimya Sanayii Ve Ticaret A. S. | An improved method for the synthesis and purification of pirfenidone |
| ITUB20154832A1 (it) | 2015-10-29 | 2017-04-29 | Procos Spa | Processo per la sintesi di pirfenidone |
| CN105315198A (zh) * | 2015-11-02 | 2016-02-10 | 重庆康乐制药有限公司 | 一种吡非尼酮的晶型及其制备方法 |
| CN105330598B (zh) * | 2015-12-02 | 2017-11-14 | 新发药业有限公司 | 一种吡非尼酮的制备方法 |
| WO2017122139A1 (en) * | 2016-01-14 | 2017-07-20 | Laurus Labs Limited | An improved process for the preparation of pirfenidone |
| US11066368B2 (en) | 2016-01-14 | 2021-07-20 | Laurus Labs Limited | Process for the preparation and particle size reduction of pirfenidone |
| WO2017130166A1 (en) * | 2016-01-31 | 2017-08-03 | Granules India Limited | An improved process for the preparation of highly pure anti-fibrotic drug |
| CA2937365C (en) | 2016-03-29 | 2018-09-18 | F. Hoffmann-La Roche Ag | Granulate formulation of 5-methyl-1-phenyl-2-(1h)-pyridone and method of making the same |
| IT201600071672A1 (it) * | 2016-07-08 | 2018-01-08 | Dipharma Francis Srl | Metodo per sintetizzare un farmaco immunosoppressore |
| IT201600108927A1 (it) * | 2016-10-27 | 2018-04-27 | Dipharma Francis Srl | Metodo per sintetizzare un farmaco antifibrotico |
| US20180009753A1 (en) * | 2016-07-08 | 2018-01-11 | Dipharma Francis S.R.L. | Method for preparing an antifibrotic agent |
| WO2018083709A1 (en) * | 2016-11-07 | 2018-05-11 | Msn Laboratories Private Limited, R&D Center | Improved process for the preparation of pure 5-methyl-1-phenyl-2-1 (h)-pyridone |
| WO2018178996A1 (en) * | 2017-03-28 | 2018-10-04 | Natco Pharma Limited | Improved process for the preparation of pirfenidone |
| WO2019028062A1 (en) | 2017-07-31 | 2019-02-07 | Washington University | PIRFENIDONE DERIVATIVES FOR MODULATION OF B-LYMPHOCYTE ACTIVITY AND PROTECTION OF ORGANS |
| EP3494965B1 (en) | 2017-12-11 | 2021-06-02 | Laurus Labs Limited | An improved process for the preparation of pirfenidone |
| CN112409246B (zh) * | 2019-08-21 | 2023-04-07 | 北京凯因科技股份有限公司 | 一种吡非尼酮的晶型及其制备方法 |
| CN115666533B (zh) * | 2020-04-22 | 2024-08-09 | 永进药品工业株式会社 | 具有改善的安全性和稳定性的含吡非尼酮的肠溶包衣制剂及其制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3839346A (en) * | 1972-12-18 | 1974-10-01 | Affiliated Med Res | N-substituted pyridone and general method for preparing pyridones |
| WO1992013844A1 (en) * | 1991-01-31 | 1992-08-20 | Warner-Lambert Company | Substituted 4,6-di-tertiary-butyl-5-hydroxy-pyrimidines |
| JPWO2002085858A1 (ja) * | 2001-04-20 | 2004-08-12 | 旭硝子株式会社 | 精製されたピペリジン誘導体の製造方法 |
| WO2003014087A1 (fr) * | 2001-08-06 | 2003-02-20 | Asahi Glass Company, Limited | Procede de preparation de 5-methyl-1-phenyl-2(1h)-pyridinone |
| CN1218942C (zh) | 2002-06-11 | 2005-09-14 | 中南大学湘雅医学院 | 抗纤维化吡啶酮化合物及其生产工艺方法 |
| CN100396669C (zh) * | 2006-03-15 | 2008-06-25 | 浙江省医学科学院 | 一种抗纤维化药物吡非尼酮的制备方法 |
| MX2007006349A (es) * | 2007-05-29 | 2009-02-18 | Cell Therapy And Technology S | Nuevo proceso de sintesis para la obtencion de 5-metil-1-fenil-2-(ih)-piridona, composicion y uso de la misma. |
| CN101842355A (zh) * | 2007-06-20 | 2010-09-22 | 奥斯拜客斯制药有限公司 | 作为纤维化抑制剂的取代的n-芳基吡啶酮 |
| US20090131485A1 (en) * | 2007-09-10 | 2009-05-21 | Concert Pharmaceuticals, Inc. | Deuterated pirfenidone |
-
2010
- 2010-06-01 TW TW099117538A patent/TWI434833B/zh active
- 2010-06-02 CN CN2010800245047A patent/CN102482255A/zh active Pending
- 2010-06-02 HR HRP20150696TT patent/HRP20150696T1/hr unknown
- 2010-06-02 ES ES10784021.7T patent/ES2538103T3/es active Active
- 2010-06-02 UA UAA201115405A patent/UA106759C2/uk unknown
- 2010-06-02 PL PL10784021T patent/PL2440543T3/pl unknown
- 2010-06-02 EP EP10784021.7A patent/EP2440543B1/en active Active
- 2010-06-02 CA CA2764043A patent/CA2764043C/en active Active
- 2010-06-02 HU HUE10784021A patent/HUE026014T2/en unknown
- 2010-06-02 JP JP2012514087A patent/JP5848244B2/ja active Active
- 2010-06-02 PE PE2011002044A patent/PE20120398A1/es not_active Application Discontinuation
- 2010-06-02 NZ NZ596872A patent/NZ596872A/en not_active IP Right Cessation
- 2010-06-02 US US12/792,387 patent/US20110003863A1/en not_active Abandoned
- 2010-06-02 BR BRPI1011015A patent/BRPI1011015B8/pt not_active IP Right Cessation
- 2010-06-02 AP AP2012006052A patent/AP3630A/xx active
- 2010-06-02 EA EA201101695A patent/EA021826B1/ru not_active IP Right Cessation
- 2010-06-02 PT PT107840217T patent/PT2440543E/pt unknown
- 2010-06-02 MX MX2011012654A patent/MX2011012654A/es active IP Right Grant
- 2010-06-02 RS RS20150376A patent/RS54031B1/sr unknown
- 2010-06-02 KR KR1020117029855A patent/KR101734858B1/ko active Active
- 2010-06-02 AU AU2010256693A patent/AU2010256693B2/en not_active Revoked
- 2010-06-02 WO PCT/US2010/037090 patent/WO2010141600A2/en not_active Ceased
- 2010-06-02 DK DK10784021.7T patent/DK2440543T3/en active
- 2010-06-02 MA MA34508A patent/MA33489B1/fr unknown
- 2010-06-02 SG SG2011089455A patent/SG176648A1/en unknown
- 2010-06-02 SI SI201030938T patent/SI2440543T1/sl unknown
- 2010-06-02 GE GEAP201012512A patent/GEP20156223B/en unknown
- 2010-06-02 MY MYPI2011005818A patent/MY162443A/en unknown
- 2010-06-03 AR ARP100101971A patent/AR076974A1/es active IP Right Grant
-
2011
- 2011-09-26 US US13/244,786 patent/US8519140B2/en active Active
- 2011-11-23 IL IL216565A patent/IL216565A/en active IP Right Grant
- 2011-11-30 ZA ZA2011/08794A patent/ZA201108794B/en unknown
- 2011-12-01 TN TNP2011000615A patent/TN2011000615A1/en unknown
- 2011-12-02 CL CL2011003069A patent/CL2011003069A1/es unknown
- 2011-12-05 HN HN2011003187A patent/HN2011003187A/es unknown
- 2011-12-05 NI NI201100211A patent/NI201100211A/es unknown
-
2013
- 2013-07-22 US US13/947,643 patent/US20130345430A1/en not_active Abandoned
-
2014
- 2014-04-08 US US14/247,357 patent/US20140221660A1/en not_active Abandoned
- 2014-11-11 US US14/538,426 patent/US20150065720A1/en not_active Abandoned
-
2015
- 2015-08-20 US US14/830,999 patent/US20150368200A1/en not_active Abandoned
- 2015-10-15 JP JP2015203886A patent/JP2016026196A/ja active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2764043C (en) | Improved method for synthesizing pirfenidone | |
| AU2003284808B2 (en) | The derivatives of pyridone and the use of them | |
| EP2191830A1 (en) | Solid preparation comprising npyy5 receptor antagonist | |
| JP6385511B2 (ja) | スルフォラファンを合成する方法 | |
| WO2013179056A1 (en) | Sulforaphane isolation and purification | |
| CA2635093C (en) | Derivatives of sulindac, use thereof and preparation thereof | |
| JP5804432B2 (ja) | ガルシノール、シクロデキストリンの複合体およびその方法 | |
| OA16816A (en) | Improved method for synthesizing pirfenidone | |
| AU2012230834A1 (en) | Gallium complexes, pharmaceutical compositions and methods of use | |
| AU2010210248B2 (en) | Pharmaceutical compositions comprising pyridyl cyanoguanidine, process for preparing the same and use thereof | |
| HK1169109A (en) | Improved method for synthesizing pirfenidone | |
| WO2005037841A1 (en) | Concentricolide and its derivatives, the preparation of the same, and pharmaceutical compositions containing the same and the use | |
| KR20220037067A (ko) | 뇌혈관 질환의 예방 또는 치료용 약제학적 조성물 | |
| US8859594B2 (en) | Polymorphs of N-(6-(4-chlorophenoxy)hexyl)-N′-cyano-N″-(4-pyridyl)guanidine, and preparation thereof and use thereof | |
| WO2022155290A1 (en) | Antibiotics with improved drug resistance profile | |
| HK1126147A (en) | Derivatives of sulindac, use thereof and preparation thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150525 |