EP1675876A2 - Derives amphiphiles de cyclodextrines, leur procede de preparation et leurs utilisations - Google Patents
Derives amphiphiles de cyclodextrines, leur procede de preparation et leurs utilisationsInfo
- Publication number
- EP1675876A2 EP1675876A2 EP04805762A EP04805762A EP1675876A2 EP 1675876 A2 EP1675876 A2 EP 1675876A2 EP 04805762 A EP04805762 A EP 04805762A EP 04805762 A EP04805762 A EP 04805762A EP 1675876 A2 EP1675876 A2 EP 1675876A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- group
- formula
- compound
- vii
- methyl
- 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.)
- Withdrawn
Links
- 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 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 13
- 229920000858 Cyclodextrin Polymers 0.000 title description 33
- 150000001413 amino acids Chemical class 0.000 claims abstract description 41
- -1 hydroxypropyl Chemical group 0.000 claims abstract description 38
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 9
- 239000004094 surface-active agent Substances 0.000 claims abstract description 9
- NZAQRZWBQUIBSF-UHFFFAOYSA-N 4-(4-sulfobutoxy)butane-1-sulfonic acid Chemical compound OS(=O)(=O)CCCCOCCCCS(O)(=O)=O NZAQRZWBQUIBSF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims abstract description 5
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract 6
- 150000001875 compounds Chemical class 0.000 claims description 79
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- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 claims description 41
- 229940024606 amino acid Drugs 0.000 claims description 40
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- 125000000524 functional group Chemical group 0.000 claims description 22
- 239000002243 precursor Substances 0.000 claims description 21
- 125000000217 alkyl group Chemical group 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
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- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 10
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- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 9
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 8
- 235000003704 aspartic acid Nutrition 0.000 claims description 8
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 claims description 8
- 229960002989 glutamic acid Drugs 0.000 claims description 8
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- 125000004122 cyclic group Chemical group 0.000 claims description 6
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 5
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 claims description 5
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 claims description 5
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- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 claims description 5
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- 150000003904 phospholipids Chemical group 0.000 claims description 5
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 4
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 claims description 3
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- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 claims description 2
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- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims description 2
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- 229910052736 halogen Inorganic materials 0.000 description 2
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- 238000010438 heat treatment Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- PFGVNLZDWRZPJW-OPAMFIHVSA-N otamixaban Chemical compound C([C@@H](C(=O)OC)[C@@H](C)NC(=O)C=1C=CC(=CC=1)C=1C=C[N+]([O-])=CC=1)C1=CC=CC(C(N)=N)=C1 PFGVNLZDWRZPJW-OPAMFIHVSA-N 0.000 description 2
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- JUJWROOIHBZHMG-RALIUCGRSA-N pyridine-d5 Chemical compound [2H]C1=NC([2H])=C([2H])C([2H])=C1[2H] JUJWROOIHBZHMG-RALIUCGRSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
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- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 2
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- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- DSDAICPXUXPBCC-MWDJDSKUSA-N trimethyl-β-cyclodextrin Chemical compound COC[C@H]([C@H]([C@@H]([C@H]1OC)OC)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](COC)[C@H]([C@@H]([C@H]3OC)OC)O[C@H]3O[C@H](COC)[C@H]([C@@H]([C@H]3OC)OC)O[C@H]3O[C@H](COC)[C@H]([C@@H]([C@H]3OC)OC)O[C@H]3O[C@H](COC)[C@H]([C@@H]([C@H]3OC)OC)O3)[C@H](OC)[C@H]2OC)COC)O[C@@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@@H]3O[C@@H]1COC DSDAICPXUXPBCC-MWDJDSKUSA-N 0.000 description 2
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- GCSZJMUFYOAHFY-SDQBBNPISA-N (1z)-1-(3-ethyl-5-hydroxy-1,3-benzothiazol-2-ylidene)propan-2-one Chemical compound C1=C(O)C=C2N(CC)\C(=C\C(C)=O)SC2=C1 GCSZJMUFYOAHFY-SDQBBNPISA-N 0.000 description 1
- OCGHJDIGJXZRIU-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 9h-fluoren-1-ylmethyl carbonate Chemical compound C=1C=CC(C2=CC=CC=C2C2)=C2C=1COC(=O)ON1C(=O)CCC1=O OCGHJDIGJXZRIU-UHFFFAOYSA-N 0.000 description 1
- CBPJQFCAFFNICX-IBGZPJMESA-N (2s)-2-(9h-fluoren-9-ylmethoxycarbonylamino)-4-methylpentanoic acid Chemical compound C1=CC=C2C(COC(=O)N[C@@H](CC(C)C)C(O)=O)C3=CC=CC=C3C2=C1 CBPJQFCAFFNICX-IBGZPJMESA-N 0.000 description 1
- CXIYBDIJKQJUMN-QMMMGPOBSA-N (2s)-2-anilino-3-hydroxypropanoic acid Chemical compound OC[C@@H](C(O)=O)NC1=CC=CC=C1 CXIYBDIJKQJUMN-QMMMGPOBSA-N 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- CITHEXJVPOWHKC-UUWRZZSWSA-N 1,2-di-O-myristoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCC CITHEXJVPOWHKC-UUWRZZSWSA-N 0.000 description 1
- BDNKZNFMNDZQMI-UHFFFAOYSA-N 1,3-diisopropylcarbodiimide Chemical compound CC(C)N=C=NC(C)C BDNKZNFMNDZQMI-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- FEINRNIWVDWBIG-UHFFFAOYSA-N 2-(4-methylphenyl)sulfonyl-1h-imidazole Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C1=NC=CN1 FEINRNIWVDWBIG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical class [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
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- 101100207331 Arabidopsis thaliana TPPI gene Proteins 0.000 description 1
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- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 description 1
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- 239000004395 L-leucine Substances 0.000 description 1
- 235000019454 L-leucine Nutrition 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical class CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- AHLPHDHHMVZTML-UHFFFAOYSA-N Orn-delta-NH2 Natural products NCCCC(N)C(O)=O AHLPHDHHMVZTML-UHFFFAOYSA-N 0.000 description 1
- UTJLXEIPEHZYQJ-UHFFFAOYSA-N Ornithine Natural products OC(=O)C(C)CCCN UTJLXEIPEHZYQJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000003800 Staudinger reaction Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003443 antiviral agent Substances 0.000 description 1
- 229940121357 antivirals Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- ZUDYPQRUOYEARG-UHFFFAOYSA-L barium(2+);dihydroxide;octahydrate Chemical compound O.O.O.O.O.O.O.O.[OH-].[OH-].[Ba+2] ZUDYPQRUOYEARG-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000007707 calorimetry Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- PBAYDYUZOSNJGU-UHFFFAOYSA-N chelidonic acid Natural products OC(=O)C1=CC(=O)C=C(C(O)=O)O1 PBAYDYUZOSNJGU-UHFFFAOYSA-N 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 125000001295 dansyl group Chemical group [H]C1=C([H])C(N(C([H])([H])[H])C([H])([H])[H])=C2C([H])=C([H])C([H])=C(C2=C1[H])S(*)(=O)=O 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- YSMODUONRAFBET-UHFFFAOYSA-N delta-DL-hydroxylysine Natural products NCC(O)CCC(N)C(O)=O YSMODUONRAFBET-UHFFFAOYSA-N 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229960003724 dimyristoylphosphatidylcholine Drugs 0.000 description 1
- PMMYEEVYMWASQN-UHFFFAOYSA-N dl-hydroxyproline Natural products OC1C[NH2+]C(C([O-])=O)C1 PMMYEEVYMWASQN-UHFFFAOYSA-N 0.000 description 1
- YSMODUONRAFBET-UHNVWZDZSA-N erythro-5-hydroxy-L-lysine Chemical compound NC[C@H](O)CC[C@H](N)C(O)=O YSMODUONRAFBET-UHNVWZDZSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethyl cyclohexane Natural products CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229960003692 gamma aminobutyric acid Drugs 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- QJHBJHUKURJDLG-UHFFFAOYSA-N hydroxy-L-lysine Natural products NCCCCC(NO)C(O)=O QJHBJHUKURJDLG-UHFFFAOYSA-N 0.000 description 1
- 229960002591 hydroxyproline Drugs 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- GUWHRJQTTVADPB-UHFFFAOYSA-N lithium azide Chemical compound [Li+].[N-]=[N+]=[N-] GUWHRJQTTVADPB-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- FEMOMIGRRWSMCU-UHFFFAOYSA-N ninhydrin Chemical compound C1=CC=C2C(=O)C(O)(O)C(=O)C2=C1 FEMOMIGRRWSMCU-UHFFFAOYSA-N 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229960003104 ornithine Drugs 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 150000003141 primary amines Chemical group 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 230000006340 racemization Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 125000002345 steroid group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000004324 time-proportional phase incrementation Methods 0.000 description 1
- 125000005490 tosylate group Chemical group 0.000 description 1
- FGMPLJWBKKVCDB-UHFFFAOYSA-N trans-L-hydroxy-proline Natural products ON1CCCC1C(O)=O FGMPLJWBKKVCDB-UHFFFAOYSA-N 0.000 description 1
- ITHPEWAHFNDNIO-UHFFFAOYSA-N triphosphane Chemical compound PPP ITHPEWAHFNDNIO-UHFFFAOYSA-N 0.000 description 1
- 239000002691 unilamellar liposome Substances 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/69—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
- A61K47/6949—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit inclusion complexes, e.g. clathrates, cavitates or fullerenes
- A61K47/6951—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit inclusion complexes, e.g. clathrates, cavitates or fullerenes using cyclodextrin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
- C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
- C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof
- C08B37/0015—Inclusion compounds, i.e. host-guest compounds, e.g. polyrotaxanes
Definitions
- the present invention relates to new amphiphilic derivatives of cyclodextrins, more precisely of ⁇ -, ⁇ - and ⁇ -cyclodextrins, as well as to their preparation process and to their uses.
- these amphiphilic derivatives show remarkable stability, which makes their manufacture, their conservation and their handling. particularly easy. They are likely to be used in all fields of application of cyclodextrins.
- Cyclodextrins are non-reducing cyclic oligosaccharides, which are obtained industrially by degrading amylose (that is to say the linear form of starch) by cyclodextrin glucosyltransferase, enzyme of origin bacterial.
- the three most frequently encountered cyclodextrins are the oc-, ⁇ - and ⁇ -cyclodextrins which consist respectively of 6, 7 and 8 D-glucopyranosic units, linked together by glycosidic linkages ⁇ (l—> 4).
- the cyclodextrins have a three-dimensional structure in the form of a truncated cone, the wall of which is formed by D-glucopyranosic units, in chair conformation 4 C ⁇ 1,2 and .... delimits a cavity also called "cage".
- the secondary hydroxyl groups of the D-glucopyranosic units are located at the base of the wall of the truncated cone, while the primary hydroxyl groups of these units are located at the top of this wall.
- the outer part of the cyclodextrins is naturally hydrophilic while their inner part, which is lined with hydrogen atoms and interglucosidic oxygen atoms, is hydrophobic.
- This feature makes it possible to include in the cyclodextrin cage hydrophobic molecules to form inclusion complexes soluble in water.
- the biodegradable nature of cyclodextrins predisposes them to important applications in the pharmaceutical and food industries where the ability of cyclodextrins to serve as a "host" molecule makes it possible to protect fragile molecules, to ensure their controlled release or, in the case of hydrophobic molecules, their solubilization in an aqueous medium.
- Pharmaceutical specialties using cyclodextrins are already commercially available.
- amphiphilic derivatives of a-, ⁇ - or ⁇ -cyclodextrin obtained by grafting a derivative steroid, via a spacer arm, on the carbon of the primary hydroxyl group of at least one D-glucopyranosic unit of these cyclodextrins.
- This team was able to obtain, from these derivatives, perfectly spherical micelles, comprising on average 24 monomers and lined on the surface by the cages of these monomers.
- R 4 represent either a hydroxyl group or R 2 except when R 2 is a hydroxypropyl group, or one or more R 4 are identical to R 1 and the other R 4 (s) represent either a group hydroxyl, ie R 2 except when R 2 is a hydroxypropyl group; - n is an integer equal to 5, 6 or 7.
- heteroatom is meant an atom chosen from nitrogen, oxygen, sulfur and halogens (bromine, iodine , chlorine and fluorine).
- residue of an amino acid means the group of atoms which remains of this amino acid when the latter is covalently linked, on the one hand, to the spacer arm E and, on the other hand share in one and / or the other of groups L 1 and L 2 .
- E which serves as a spacer arm, corresponds to formula (III): -CO-XG 1 -, in which X represents an alkylene group forming a bridge and comprising from 1 to 8 carbon atoms, while G 1 represents a group -CO-, -NH- or -NR- in which R is an alkyl group, advantageously Ci to Ce
- X represents, preferably, an alkylene group forming a bridge and comprising from 1 to 4 carbon atoms and, better still, 2 carbon atoms.
- the amino acid is preferably chosen from the twenty amino acids which conventionally enter into the constitution of proteins, namely aspartic acid, glutamic acid , alanine, arginine, asparagine, cysteine, glutamine, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tyrosine, tryptophan and valine.
- it is chosen from aspartic acid, glutamic acid, isoleucine, leucine and phenylalanine, aspartic acid and glutamic acid being particularly preferred.
- this amino acid can also be chosen from rarer amino acids such as, for example, ⁇ -alanine, ⁇ -aminobutyric acid, ⁇ -aminoadipic acid, hydroxyproline, hydroxy-lysine, phenylserine, ⁇ , ⁇ -diaminopimelic acid and ornithine, any amino acid being- a priori likely to be suitable since it comprises, by definition, two functional groups, one carboxylic acid, the other amino, allowing its covalent bond, on the one hand, to the spacer arm E, and, on the other hand, to at least one group L 1 or L 2 .
- rarer amino acids such as, for example, ⁇ -alanine, ⁇ -aminobutyric acid, ⁇ -aminoadipic acid, hydroxyproline, hydroxy-lysine, phenylserine, ⁇ , ⁇ -diaminopimelic acid and ornithine
- amino acid depends in particular on the value which it is desired to give to p and q in formula (II), insofar as it must contain at least three functional groups so that p and q can be all two equal to 1 (that is, for the two groups L 1 and L 2 to be present), when it suffices - and it is even desirable to simplify the preparation of the cyclodextrin derivative - that it has only two functional groups when one of the integers p and q is equal to 0.
- AA is the remainder of an amino acid belonging to the series L.
- L 1 and / or L 2 correspond to formula (IV): -G 2 -Y in which G 2 represents a group —C0-, -NH - or -NR- where R is an alkyl group, advantageously Ci to Ce, while Y represents a linear Cs to C ⁇ 8 alkyl chain or a cyclic or polycyclic group known to be lipophilic as a steroid group, for example derived from cholesterol, a polyaromatic group, for example derived from naphthalene, dansyl, anthracene or even a group derived from alkaloids.
- - Z represents: • either a covalent bond, in which case R 5 represents a hydrogen atom, a methyl group, the side chain of an amino acid or a group of formula: - (CH 2 ) t _ CO-NH- Y in which t is worth 1 or 2 and Y has the same meaning as above, • or a hydrocarbon group forming a bridge, comprising from 1 to 4 carbon atoms and comprising one or more heteroatoms chosen from 0 and N, in which case R 5 represents a primary amino group or a group of formula: -NH-CO-Y in which Y has the same meaning as above.
- AA represents, in formula (II), the remainder of an amino acid chosen from aspartic acid, glutamic acid, isoleucine, leucine and phenylalanine
- formula (VI) - Z represents a covalent bond
- - Y preferably represents a linear C 8 to C ⁇ 8 and, better still, C 12 to C ⁇ 6 alkyl chain
- - Y preferably represents a linear C 8 to C ⁇ 8 and, better still, C ⁇ 2 to Ci ⁇ alkyl chain;
- cyclodextrin derivatives represent a group of formula: - (CH 2) t -CO-NH-Y, wherein t is 1 or 2 and Y is preferably a linear alkyl chain C 8 C ⁇ 8 and, better still, in C 12 to C ⁇ 6 .
- the cyclodextrin derivatives contain only one substituent R 1 per molecule of derivative. However, it is also possible that one or more or even all of the substituents R 4 are identical to R 1 .
- the cyclodextrin derivatives according to the invention can be derivatives of a-, ⁇ - or ⁇ -cyclodextrin.
- the derivatives are used ⁇ -cyclodextrin, that is to say the derivatives of formula (I) in which n is equal to 6.
- these derivatives can in particular be: - dimethylated, in which case, in the formula ( I), R 2 are methyl groups, R 3 are hydrogen atoms, while R 4 are methoxy groups when they are not identical to R 1 , permethylated, in which case, in formula (I ), all R 2 and R 3 are methyl groups, while R 4 represent methoxy groups when they are not identical to R 1 ,
- the cyclodextrin derivatives of formula (I) can be prepared by conventional coupling processes starting from monoamine derivatives corresponding cyclodextrins. In particular, they can be prepared by a process comprising the coupling of a monoamine derivative of an ⁇ -, ⁇ - or ⁇ -cyclodextrin previously grafted from the spacer arm, with an amino acid previously grafted from the group or groups L 1 and / or L 2. Also, the subject of the invention is also a process for the preparation of cyclodextrin derivatives of formula (I) which comprises a step in which a cyclodextrin derivative of formula (VII) is reacted:
- R 3 represents a hydrogen atom or is identical to R 2 except when R 2 is a hydroxypropyl group
- R 4 represent either a hydroxyl group or R 2 except when R 2 is a hydroxypropyl group, or one or more R 4 represent a group -NH-E 'and the other R or R 4 represent either a hydroxyl group, ie R except when R 2 is a hydroxypropyl group;
- - n is an integer equal to 5, 6 or 7;
- * AA ' represents an amino acid comprising a hydroxyl, amino, carboxylic acid or free thiol group
- L 1 and L 2 identical or different, represent a hydrocarbon group, linear, branched and / or cyclic, saturated or unsaturated, comprising from 6 to 24 carbon atoms and optionally comprising one or more heteroatoms;
- Leaving groups are, for example, halogens, tosylates, mesylates and other sulfonates.
- the monoamine cyclodextrin derivative of formula (IX) can itself be prepared by subjecting the monoazide derivative of cyclodextrin corresponding to a Staudinger reaction, using triphosphine and ammonia, as described in reference [1].
- this grafting is carried out in a single step by reacting the amino acid with a precursor compound which is the same for the two groups, while, in the case where it is desired to graft on the amino acid two different groups L 1 and L 2 , this grafting is carried out in two successive stages: a first stage in which the acid is reacted amine with one of the precursor compounds of groups L 1 and L 2 after having protected the functional group of the amino acid intended to react with the other of these compounds, and a second step in which, after deprotection of said functional group, the amino acid is reacted with the other of said precursor compounds.
- the free functional group of the precursor compounds of groups L 1 and L 2 may in particular be a carboxylic acid group, a group derived from carboxylic acid, a primary or secondary amino group or a leaving group, depending on the nature of the functional group. of the amino acid with which it must react.
- the group E 'precursor compound is preferably an acid anhydride of formula (X):
- amphiphilic cyclodextrin derivatives according to the invention have many advantages, including in particular that of having both a very high affinity with respect to organized surfactant systems and a remarkable stability, which makes them very easy to handle.
- these compounds are stable in the solid state for several months at room temperature and in the light. They are also stable for several weeks in aqueous or organic solution, which is not the case for lipid derivatives of the phospholipid type which are only stable at -80 ° C. They are in . furthermore, relatively simple to prepare, essentially because their synthesis can be carried out by conventional peptide coupling methods.
- the invention also relates to inclusion complexes of cyclodextrin derivatives of formula (I) with hydrophobic compounds.
- cyclodextrin derivatives of formula (I) can be of different types: thus, they can in particular be principles drug active ingredients (steroids, neurotropes, antivirals, bacteriostats, vitamins, etc.), molecules useful in cosmetology, contrast agents for medical imaging, or compounds useful in proteomics such as, for example, detergents suitable for destroy the lipid layers of cell membranes without affecting the membrane proteins.
- inclusion complexes can be prepared by conventional methods, for example by adding to a solution or a suspension of a cyclodextrin derivative of formula (I), a solution of the hydrophobic compound in a suitable organic solvent, for example the acetone.
- the invention also relates to organized surfactant systems comprising a cyclodextrin derivative of formula (I) or an inclusion complex of this derivative.
- the surfactants capable of forming such organized systems can be of different types. By way of example, mention may be made of phospholipids corresponding to the general formula below:
- R 3 represents CH 3 - (CH 2 ) p-CO, p being an integer from 6 to 18.
- R 3 represents CH 3 - (CH 2 ) p-CO, p being an integer from 6 to 18.
- the invention will be better understood in the light of the additional description, which refers to exemplary embodiments of amphiphilic cyclodextrin derivatives according to the invention and which is given by way of illustration and not by way of limitation.
- ESI-HRMS high resolution with detection in positive mode: m / z measured at 1683.8441 [M + H] + , calculated at 1683, 8441 for C 74 Hi 3 iN 4 ⁇ 38 (deviation: 0 ppm); m / z measured at 1705.8169 [M + Na] + , calculated at 1705.8261 for C 74 Hi 3 c ⁇ N 4 0 38 Na (deviation: 5.4 ppm)
- H-4 II_VII CD 4.19 (H- ⁇ 'cD); 4.06 (H- ⁇ ⁇ co); 3.99-4.14 (m, H-2 II "VII CD ); 3.91 (dd, 1H, H-2 I CD ); 3.81 (t, 1H, H-4 I CD ); 3 , 36, 3.31 (2m, 4H, H-l ⁇ , H-l ⁇ ); 3.12 (d, 1H, H- ⁇ ); 3.07 (d, 1H, H- ⁇ '); 2.5 -3.0 (m, 4H, Hb / Hc); 1.53, 1.46 (2m, 4H, H-2 ⁇ , H-2 ⁇ ); 1.20, 1.18 (H-30C, H-3 ⁇ ); 1.13 (H-ll ⁇ / H-ll ⁇ ); 1.05-1.25 (m,
- Compound 20 is prepared by following the same experimental protocol as that described for the preparation of compound 19 in Example 1 above, but using: - 5.89 g (16.0 mmol; 1 eq.) Of compound 18 - 7.4 mL (47.8 mmol; 3 eq.) of DIC - 6.47 g (47.9 mmol; 3 eq.) Of HOBT - 8.87 g (47.9 mmol; 3 eq.) Of dodecylamine. 9.29 g (13.2 mmol) of compound 20 are thus obtained.
- H _ 6 II- V H CD H _ 6 II- V H CD
- 4.28-4.53 m, II-VII C D
- 4.41 H-5 J CD
- 4.14-4.27 m, H-4 II-VII CD
- 4.19 H- ⁇ ⁇
- 4.06 H-6 ,]: C D
- 3.98-4.13 m, H-2 II "V1I CD ); 3.92 (dd, 1H, H-2 ⁇ CD); 3.80 (t, 1H, H-4 I CD); 3 , 35, 3.30 (m, 4H, H-l ⁇ , H-l ⁇ ); 2.6-3.0 (m, Hb / Hc); 2.61 (m, H- ⁇ / H- ⁇ ') ; 2.61 (m, H- ⁇ ); 2.34 (m, 1H, H- ⁇ '); 1.50, 1.47 (m, 4H, H-2 ⁇ , H-2 ⁇ ); 1.18 (H-3 ⁇ / H-3 ⁇ ); 1.05-1.25 (m,
- the residual solid from the decantation is taken up with dichloromethane (3 X 100 mL) and then filtered.
- the organic phases are combined, washed with a saturated aqueous sodium chloride solution (3 X 130 mL), then with water (3 x 130 mL), dried over sodium sulfate and concentrated in a rotary evaporator (40 ° C) until a residual oil is obtained.
- This residue is precipitated in 250 ml of hexane with stirring.
- the precipitate is filtered, washed with hexane and dried in a vacuum oven.
- H-b / H-c 2.46 (m, 1H, H- ⁇ ); 2.29 (m, 1H, H- ⁇ '); 2.08 (m, 1H, H- ⁇ ); 1.99 (m, 1H, H- ⁇ '); 1.49 (m, 4H,
- the solution is then concentrated on a rotary evaporator (40 ° C) and the oily residue is taken up in 140 ml of water.
- the white precipitate formed (mixture of triphenylphosphine and triphenylphosphine oxide) is filtered and washed (2 x 20 ml of water).
- the precipitate is recovered by centrifugation (10,000 rpm, 20 min).
- the solid is dried, then a final stage of recrystallization from methanol (dissolution in a minimum of boiling methanol, filtration of the insoluble materials in the hot state and recrystallization at 4 ° C.) makes it possible to isolate by filtration, and after drying overnight at l vacuum oven, 196 mg (0.37 mmol) of compound 32 in the form of a white powdery powder.
- H- ⁇ ' 1.48 (m, 4H, H-2 ⁇ / H-2 ⁇ ); 1.24-1.32 (m, 44 H, H-3 ⁇ to H-11 ⁇ / H-3 ⁇ to H-15 ⁇ ); 0.88 (t, 6H, H-12 ⁇ / H-16 ⁇ )
- Hio / Hi ⁇ 2.6 (m, 2H, H ⁇ , H ⁇ ; 1.6-1.1 (m, H 2 ⁇ to H ⁇ 6 ⁇ / H 2 ⁇ to Hig ⁇ ); 0.87 (t, 6H, H ⁇ g ⁇ / H ⁇ g ⁇ )
- the compound 21a is prepared by following the same experimental protocol as that described for the preparation of 21 in Example 1 above but using 8.2 g (16.6 mmol, 1 eq.) Of the compound 19a. 3.6 g (13.3 mmol, 80% yield) of compound 21a are thus obtained.
- reaction medium is left at room temperature for 72 hours then the reaction is stopped with 6 ml of water.
- the precipitate formed is filtered and washed with DMF.
- the filtrate is concentrated on a rotary evaporator.
- the pasty residue is taken up in water and extracted with chloroform (5 x 50 mL).
- the organic phase is washed with water (3 x 100 mL).
- the organic phases are combined, dried over Na 2 S ⁇ 4, filtered and then evaporated.
- the residue is taken up a last time in water and left to settle overnight to remove the fat containing sodium hydride. After evaporation and lyophilization, compound 3a is obtained with a quantitative yield.
- the thin layer chromatographies were carried out on aluminum plates (5 ⁇ 7.5 cm) coated with silica gel 60 F 254 (Merck).
- the melting points were determined using a ⁇ fler bench requiring calibration with reference products from Merck Eurolab.
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Abstract
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0350736A FR2861396B1 (fr) | 2003-10-24 | 2003-10-24 | Derives amphiphiles de cyclodextrines,leur procede de preparation et leurs utilisations |
| PCT/FR2004/050519 WO2005042590A2 (fr) | 2003-10-24 | 2004-10-21 | Derives amphiphiles de cyclodextrines, leur procede de preparation et leurs utilisations |
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| Publication Number | Publication Date |
|---|---|
| EP1675876A2 true EP1675876A2 (fr) | 2006-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04805762A Withdrawn EP1675876A2 (fr) | 2003-10-24 | 2004-10-21 | Derives amphiphiles de cyclodextrines, leur procede de preparation et leurs utilisations |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7812152B2 (fr) |
| EP (1) | EP1675876A2 (fr) |
| JP (1) | JP2007509218A (fr) |
| FR (1) | FR2861396B1 (fr) |
| WO (1) | WO2005042590A2 (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7851457B2 (en) | 2004-01-29 | 2010-12-14 | Innovative Biologics, Inc. | β-Cyclodextrin derivatives |
| WO2006083678A2 (fr) | 2005-01-28 | 2006-08-10 | Pinnacle Pharmaceuticals, Inc. | DERIVES DE ß -CYCLODEXTRINE COMME AGENTS ANTIBACTERIENS |
| CN100503647C (zh) * | 2005-11-02 | 2009-06-24 | 南京师范大学 | 羟丙基-磺丁基-β-环糊精及其制备方法、分析方法以及在药学上的应用 |
| KR100807060B1 (ko) * | 2007-08-28 | 2008-02-25 | 고려대학교 산학협력단 | 신규한 양이온성 지질, 그의 제조 방법 및 그를 포함하는전달체 |
| FR2948573B1 (fr) | 2009-07-31 | 2011-11-18 | Adocia | Nouvelle forme d'administration de complexes de proteines osteogeniques |
| ES2346506B1 (es) * | 2009-04-14 | 2011-09-14 | Consejo Superior De Investigaciones Científicas (Csic) | "ciclooligoros anfifilicos policationicos y su uso como transportadores moleculares.". |
| FR2958646B1 (fr) * | 2010-04-07 | 2012-05-18 | Adocia | Polysaccharides comportant des groupes fonctionnels carboxyles substitues par un derive d'acide hydrophobe. |
| FR2958647B1 (fr) * | 2010-04-08 | 2013-08-23 | Adocia | Polysaccharides comportant des groupes fonctionnels carboxyles substitues par un derive hydrophobe porte par un spacer au moins trivalent. |
| BR112012019580A2 (pt) * | 2010-02-09 | 2020-08-18 | Adocia | "polissacarídeos antônicos funcionalizados por pelo menos dois grupos hidrofóbicos carreados por pelo menos um espaçador trivalente |
| CN102060941B (zh) | 2010-11-26 | 2012-12-26 | 漆又毛 | 6-脱氧α-氨基酸衍生物环糊精及制备和应用 |
| US9168306B2 (en) | 2011-05-20 | 2015-10-27 | University Of Saskatchewan | Drug delivery agents comprising cyclodextrin covalently linked to a gemini surfactant, and pharmaceutical compositions comprising the same |
| WO2014058438A1 (fr) * | 2012-10-12 | 2014-04-17 | Empire Technology Development Llc | Peintures et revêtements contenant des additifs de cyclodextrine |
| US12054571B2 (en) | 2017-03-02 | 2024-08-06 | Osaka University | Host-group-containing polymerizable monomer, polymer material, method for producing same, and clathrate compound and method for producing same |
| CN110407957B (zh) * | 2019-06-06 | 2021-09-14 | 西安文理学院 | β-环糊精衍生物及其制备方法、β-环糊精衍生物-金纳米复合材料的制备方法及其应用 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2843128B2 (ja) * | 1990-07-25 | 1999-01-06 | 花王株式会社 | 新規シクロデキストリン誘導体及びその製造方法 |
| FR2681868A1 (fr) * | 1991-09-30 | 1993-04-02 | Sederma Sa | Nouvelles substances amphiphiles derivees de cyclodextrines et leur utilisation dans des compositions cosmetiques. |
| ES2053399B1 (es) * | 1993-01-11 | 1995-02-16 | Univ Madrid Complutense | Procedimiento para la obtencion de derivados de beta-ciclodextrina. |
| FR2705350B1 (fr) * | 1993-05-13 | 1995-07-07 | Oreal | Nouveaux dérivés de mono(6-amino 6-désoxy) cyclodextrine substituée en position 6 par un reste d'alpha-aminoacide, leur procédé de préparation et leurs utilisations. |
| FR2736056B1 (fr) * | 1995-06-29 | 1997-08-08 | Commissariat Energie Atomique | Derives de cyclodextrines, leur preparation et leur utilisation pour incorporer des molecules hydrophobes dans des systemes de tensioactifs organises |
| FR2792942B1 (fr) * | 1999-04-29 | 2001-06-08 | Commissariat Energie Atomique | Cyclodextrines amphiphiles, leur preparation et leur utilisation pour solubiliser des systemes organises et incorporer des molecules hydrophobes |
| BR0110679A (pt) * | 2000-04-28 | 2004-04-20 | Univ Dublin | Derivados anfìfilos macrocìclicos e seus análogos |
| FR2808691B1 (fr) * | 2000-05-12 | 2005-06-24 | Coletica | Cyclodextrines substituees preferentiellement sur leur face primaire par des fonctions acide ou amine |
-
2003
- 2003-10-24 FR FR0350736A patent/FR2861396B1/fr not_active Expired - Fee Related
-
2004
- 2004-10-21 US US10/576,346 patent/US7812152B2/en not_active Expired - Fee Related
- 2004-10-21 EP EP04805762A patent/EP1675876A2/fr not_active Withdrawn
- 2004-10-21 JP JP2006536144A patent/JP2007509218A/ja active Pending
- 2004-10-21 WO PCT/FR2004/050519 patent/WO2005042590A2/fr not_active Ceased
Non-Patent Citations (1)
| Title |
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| See references of WO2005042590A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070142324A1 (en) | 2007-06-21 |
| US7812152B2 (en) | 2010-10-12 |
| FR2861396B1 (fr) | 2005-12-16 |
| WO2005042590A3 (fr) | 2005-08-25 |
| JP2007509218A (ja) | 2007-04-12 |
| WO2005042590A2 (fr) | 2005-05-12 |
| FR2861396A1 (fr) | 2005-04-29 |
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