JP2023514951A - 脂質化合物及びその組成物 - Google Patents
脂質化合物及びその組成物 Download PDFInfo
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- JP2023514951A JP2023514951A JP2022542178A JP2022542178A JP2023514951A JP 2023514951 A JP2023514951 A JP 2023514951A JP 2022542178 A JP2022542178 A JP 2022542178A JP 2022542178 A JP2022542178 A JP 2022542178A JP 2023514951 A JP2023514951 A JP 2023514951A
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- salt
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- -1 Lipid compounds Chemical class 0.000 title claims abstract description 78
- 239000000203 mixture Substances 0.000 title claims description 26
- 150000002632 lipids Chemical class 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 51
- 150000003839 salts Chemical class 0.000 claims abstract description 44
- 239000002105 nanoparticle Substances 0.000 claims abstract description 32
- 150000001875 compounds Chemical class 0.000 claims description 71
- 125000005842 heteroatom Chemical group 0.000 claims description 32
- 125000000217 alkyl group Chemical group 0.000 claims description 26
- 239000003814 drug Substances 0.000 claims description 21
- 125000003342 alkenyl group Chemical group 0.000 claims description 18
- 229940079593 drug Drugs 0.000 claims description 17
- 125000000623 heterocyclic group Chemical group 0.000 claims description 15
- 150000003904 phospholipids Chemical class 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 13
- 108091032973 (ribonucleotides)n+m Proteins 0.000 claims description 12
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 11
- 239000004480 active ingredient Substances 0.000 claims description 11
- 125000003118 aryl group Chemical group 0.000 claims description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol Substances OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 11
- 125000001072 heteroaryl group Chemical group 0.000 claims description 11
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 claims description 10
- 108020004459 Small interfering RNA Proteins 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 108090000623 proteins and genes Proteins 0.000 claims description 9
- 102000004169 proteins and genes Human genes 0.000 claims description 9
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims description 8
- JZNWSCPGTDBMEW-UHFFFAOYSA-N Glycerophosphorylethanolamin Natural products NCCOP(O)(=O)OCC(O)CO JZNWSCPGTDBMEW-UHFFFAOYSA-N 0.000 claims description 8
- 125000005189 alkyl hydroxy group Chemical group 0.000 claims description 8
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 6
- 125000001313 C5-C10 heteroaryl group Chemical group 0.000 claims description 5
- 235000012000 cholesterol Nutrition 0.000 claims description 5
- 125000002757 morpholinyl group Chemical group 0.000 claims description 5
- 150000008104 phosphatidylethanolamines Chemical class 0.000 claims description 5
- 125000003386 piperidinyl group Chemical group 0.000 claims description 5
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 5
- OILXMJHPFNGGTO-UHFFFAOYSA-N (22E)-(24xi)-24-methylcholesta-5,22-dien-3beta-ol Natural products C1C=C2CC(O)CCC2(C)C2C1C1CCC(C(C)C=CC(C)C(C)C)C1(C)CC2 OILXMJHPFNGGTO-UHFFFAOYSA-N 0.000 claims description 4
- 125000000171 (C1-C6) haloalkyl group Chemical group 0.000 claims description 4
- 102000040650 (ribonucleotides)n+m Human genes 0.000 claims description 4
- FVXDQWZBHIXIEJ-LNDKUQBDSA-N 1,2-di-[(9Z,12Z)-octadecadienoyl]-sn-glycero-3-phosphocholine Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC FVXDQWZBHIXIEJ-LNDKUQBDSA-N 0.000 claims description 4
- KILNVBDSWZSGLL-KXQOOQHDSA-N 1,2-dihexadecanoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCC KILNVBDSWZSGLL-KXQOOQHDSA-N 0.000 claims description 4
- SLKDGVPOSSLUAI-PGUFJCEWSA-N 1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine zwitterion Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(=O)OCCN)OC(=O)CCCCCCCCCCCCCCC SLKDGVPOSSLUAI-PGUFJCEWSA-N 0.000 claims description 4
- SNKAWJBJQDLSFF-NVKMUCNASA-N 1,2-dioleoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/CCCCCCCC SNKAWJBJQDLSFF-NVKMUCNASA-N 0.000 claims description 4
- LVNGJLRDBYCPGB-UHFFFAOYSA-N 1,2-distearoylphosphatidylethanolamine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(COP([O-])(=O)OCC[NH3+])OC(=O)CCCCCCCCCCCCCCCCC LVNGJLRDBYCPGB-UHFFFAOYSA-N 0.000 claims description 4
- BIABMEZBCHDPBV-MPQUPPDSSA-N 1,2-palmitoyl-sn-glycero-3-phospho-(1'-sn-glycerol) Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(=O)OC[C@@H](O)CO)OC(=O)CCCCCCCCCCCCCCC BIABMEZBCHDPBV-MPQUPPDSSA-N 0.000 claims description 4
- OQMZNAMGEHIHNN-UHFFFAOYSA-N 7-Dehydrostigmasterol Natural products C1C(O)CCC2(C)C(CCC3(C(C(C)C=CC(CC)C(C)C)CCC33)C)C3=CC=C21 OQMZNAMGEHIHNN-UHFFFAOYSA-N 0.000 claims description 4
- 241000796533 Arna Species 0.000 claims description 4
- 108020004414 DNA Proteins 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 108020005198 Long Noncoding RNA Proteins 0.000 claims description 4
- NONFBHXKNNVFMO-UHFFFAOYSA-N [2-aminoethoxy(tetradecanoyloxy)phosphoryl] tetradecanoate Chemical compound CCCCCCCCCCCCCC(=O)OP(=O)(OCCN)OC(=O)CCCCCCCCCCCCC NONFBHXKNNVFMO-UHFFFAOYSA-N 0.000 claims description 4
- ATHVAWFAEPLPPQ-LNVKXUELSA-N [3-octadecanoyloxy-2-[(z)-octadec-9-enoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/CCCCCCCC ATHVAWFAEPLPPQ-LNVKXUELSA-N 0.000 claims description 4
- LGJMUZUPVCAVPU-UHFFFAOYSA-N beta-Sitostanol Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(C)CCC(CC)C(C)C)C1(C)CC2 LGJMUZUPVCAVPU-UHFFFAOYSA-N 0.000 claims description 4
- 229960004956 glycerylphosphorylcholine Drugs 0.000 claims description 4
- 108091070501 miRNA Proteins 0.000 claims description 4
- 239000002679 microRNA Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000008194 pharmaceutical composition Substances 0.000 claims description 4
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 claims description 4
- 125000004890 (C1-C6) alkylamino group Chemical group 0.000 claims description 3
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 claims description 3
- NRJAVPSFFCBXDT-HUESYALOSA-N 1,2-distearoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC NRJAVPSFFCBXDT-HUESYALOSA-N 0.000 claims description 3
- 108090000790 Enzymes Proteins 0.000 claims description 3
- 102000004190 Enzymes Human genes 0.000 claims description 3
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 claims description 3
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 238000010255 intramuscular injection Methods 0.000 claims description 3
- 239000007927 intramuscular injection Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 108020004999 messenger RNA Proteins 0.000 claims description 3
- 125000004193 piperazinyl group Chemical group 0.000 claims description 3
- 229920001184 polypeptide Polymers 0.000 claims description 3
- 125000001425 triazolyl group Chemical group 0.000 claims description 3
- KZJWDPNRJALLNS-VPUBHVLGSA-N (-)-beta-Sitosterol Natural products O[C@@H]1CC=2[C@@](C)([C@@H]3[C@H]([C@H]4[C@@](C)([C@H]([C@H](CC[C@@H](C(C)C)CC)C)CC4)CC3)CC=2)CC1 KZJWDPNRJALLNS-VPUBHVLGSA-N 0.000 claims description 2
- JTERLNYVBOZRHI-PPBJBQABSA-N (2-aminoethoxy)[(2r)-2,3-bis[(5z,8z,11z,14z)-icosa-5,8,11,14-tetraenoyloxy]propoxy]phosphinic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=O)OC[C@H](COP(O)(=O)OCCN)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC JTERLNYVBOZRHI-PPBJBQABSA-N 0.000 claims description 2
- XLKQWAMTMYIQMG-SVUPRYTISA-N (2-{[(2r)-2,3-bis[(4z,7z,10z,13z,16z,19z)-docosa-4,7,10,13,16,19-hexaenoyloxy]propyl phosphonato]oxy}ethyl)trimethylazanium Chemical compound CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC XLKQWAMTMYIQMG-SVUPRYTISA-N 0.000 claims description 2
- CSVWWLUMXNHWSU-UHFFFAOYSA-N (22E)-(24xi)-24-ethyl-5alpha-cholest-22-en-3beta-ol Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(C)C=CC(CC)C(C)C)C1(C)CC2 CSVWWLUMXNHWSU-UHFFFAOYSA-N 0.000 claims description 2
- RQOCXCFLRBRBCS-UHFFFAOYSA-N (22E)-cholesta-5,7,22-trien-3beta-ol Natural products C1C(O)CCC2(C)C(CCC3(C(C(C)C=CCC(C)C)CCC33)C)C3=CC=C21 RQOCXCFLRBRBCS-UHFFFAOYSA-N 0.000 claims description 2
- WCGUUGGRBIKTOS-GPOJBZKASA-N (3beta)-3-hydroxyurs-12-en-28-oic acid Chemical compound C1C[C@H](O)C(C)(C)[C@@H]2CC[C@@]3(C)[C@]4(C)CC[C@@]5(C(O)=O)CC[C@@H](C)[C@H](C)[C@H]5C4=CC[C@@H]3[C@]21C WCGUUGGRBIKTOS-GPOJBZKASA-N 0.000 claims description 2
- 125000006570 (C5-C6) heteroaryl group Chemical group 0.000 claims description 2
- LVNGJLRDBYCPGB-LDLOPFEMSA-N (R)-1,2-distearoylphosphatidylethanolamine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[NH3+])OC(=O)CCCCCCCCCCCCCCCCC LVNGJLRDBYCPGB-LDLOPFEMSA-N 0.000 claims description 2
- SSCDRSKJTAQNNB-DWEQTYCFSA-N 1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphoethanolamine Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(=O)OC[C@H](COP(O)(=O)OCCN)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC SSCDRSKJTAQNNB-DWEQTYCFSA-N 0.000 claims description 2
- LZLVZIFMYXDKCN-QJWFYWCHSA-N 1,2-di-O-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=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 LZLVZIFMYXDKCN-QJWFYWCHSA-N 0.000 claims description 2
- XXKFQTJOJZELMD-JICBSJGISA-N 1,2-di-[(9Z,12Z,15Z)-octadecatrienoyl]-sn-glycero-3-phosphocholine Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/C\C=C/CC XXKFQTJOJZELMD-JICBSJGISA-N 0.000 claims description 2
- PORPENFLTBBHSG-MGBGTMOVSA-N 1,2-dihexadecanoyl-sn-glycerol-3-phosphate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCC PORPENFLTBBHSG-MGBGTMOVSA-N 0.000 claims description 2
- DSNRWDQKZIEDDB-SQYFZQSCSA-N 1,2-dioleoyl-sn-glycero-3-phospho-(1'-sn-glycerol) Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](COP(O)(=O)OC[C@@H](O)CO)OC(=O)CCCCCCC\C=C/CCCCCCCC DSNRWDQKZIEDDB-SQYFZQSCSA-N 0.000 claims description 2
- MWRBNPKJOOWZPW-NYVOMTAGSA-N 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine zwitterion Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](COP(O)(=O)OCCN)OC(=O)CCCCCCC\C=C/CCCCCCCC MWRBNPKJOOWZPW-NYVOMTAGSA-N 0.000 claims description 2
- TZCPCKNHXULUIY-RGULYWFUSA-N 1,2-distearoyl-sn-glycero-3-phosphoserine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(=O)OC[C@H](N)C(O)=O)OC(=O)CCCCCCCCCCCCCCCCC TZCPCKNHXULUIY-RGULYWFUSA-N 0.000 claims description 2
- RYCNUMLMNKHWPZ-SNVBAGLBSA-N 1-acetyl-sn-glycero-3-phosphocholine Chemical compound CC(=O)OC[C@@H](O)COP([O-])(=O)OCC[N+](C)(C)C RYCNUMLMNKHWPZ-SNVBAGLBSA-N 0.000 claims description 2
- WTJKGGKOPKCXLL-VYOBOKEXSA-N 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/CCCCCCCC WTJKGGKOPKCXLL-VYOBOKEXSA-N 0.000 claims description 2
- XLPHMKQBBCKEFO-DHYROEPTSA-N 2-azaniumylethyl [(2r)-2,3-bis(3,7,11,15-tetramethylhexadecanoyloxy)propyl] phosphate Chemical compound CC(C)CCCC(C)CCCC(C)CCCC(C)CC(=O)OC[C@H](COP(O)(=O)OCCN)OC(=O)CC(C)CCCC(C)CCCC(C)CCCC(C)C XLPHMKQBBCKEFO-DHYROEPTSA-N 0.000 claims description 2
- KLEXDBGYSOIREE-UHFFFAOYSA-N 24xi-n-propylcholesterol Natural products C1C=C2CC(O)CCC2(C)C2C1C1CCC(C(C)CCC(CCC)C(C)C)C1(C)CC2 KLEXDBGYSOIREE-UHFFFAOYSA-N 0.000 claims description 2
- SGNBVLSWZMBQTH-FGAXOLDCSA-N Campesterol Natural products O[C@@H]1CC=2[C@@](C)([C@@H]3[C@H]([C@H]4[C@@](C)([C@H]([C@H](CC[C@H](C(C)C)C)C)CC4)CC3)CC=2)CC1 SGNBVLSWZMBQTH-FGAXOLDCSA-N 0.000 claims description 2
- 241000204432 Candidatus Sodalis pierantonius str. SOPE Species 0.000 claims description 2
- LPZCCMIISIBREI-MTFRKTCUSA-N Citrostadienol Natural products CC=C(CC[C@@H](C)[C@H]1CC[C@H]2C3=CC[C@H]4[C@H](C)[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C)C(C)C LPZCCMIISIBREI-MTFRKTCUSA-N 0.000 claims description 2
- ARVGMISWLZPBCH-UHFFFAOYSA-N Dehydro-beta-sitosterol Natural products C1C(O)CCC2(C)C(CCC3(C(C(C)CCC(CC)C(C)C)CCC33)C)C3=CC=C21 ARVGMISWLZPBCH-UHFFFAOYSA-N 0.000 claims description 2
- GZDFHIJNHHMENY-UHFFFAOYSA-N Dimethyl dicarbonate Chemical compound COC(=O)OC(=O)OC GZDFHIJNHHMENY-UHFFFAOYSA-N 0.000 claims description 2
- DNVPQKQSNYMLRS-NXVQYWJNSA-N Ergosterol Natural products CC(C)[C@@H](C)C=C[C@H](C)[C@H]1CC[C@H]2C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@H]3CC[C@]12C DNVPQKQSNYMLRS-NXVQYWJNSA-N 0.000 claims description 2
- ZWZWYGMENQVNFU-UHFFFAOYSA-N Glycerophosphorylserin Natural products OC(=O)C(N)COP(O)(=O)OCC(O)CO ZWZWYGMENQVNFU-UHFFFAOYSA-N 0.000 claims description 2
- BTEISVKTSQLKST-UHFFFAOYSA-N Haliclonasterol Natural products CC(C=CC(C)C(C)(C)C)C1CCC2C3=CC=C4CC(O)CCC4(C)C3CCC12C BTEISVKTSQLKST-UHFFFAOYSA-N 0.000 claims description 2
- WIHSZOXPODIZSW-KJIWEYRQSA-N PE(18:3(9Z,12Z,15Z)/18:3(9Z,12Z,15Z)) Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(=O)OC[C@H](COP(O)(=O)OCCN)OC(=O)CCCCCCC\C=C/C\C=C/C\C=C/CC WIHSZOXPODIZSW-KJIWEYRQSA-N 0.000 claims description 2
- QMGSCYSTMWRURP-UHFFFAOYSA-N Tomatine Natural products CC1CCC2(NC1)OC3CC4C5CCC6CC(CCC6(C)C5CCC4(C)C3C2C)OC7OC(CO)C(OC8OC(CO)C(O)C(OC9OCC(O)C(O)C9OC%10OC(CO)C(O)C(O)C%10O)C8O)C(O)C7O QMGSCYSTMWRURP-UHFFFAOYSA-N 0.000 claims description 2
- HZYXFRGVBOPPNZ-UHFFFAOYSA-N UNPD88870 Natural products C1C=C2CC(O)CCC2(C)C2C1C1CCC(C(C)=CCC(CC)C(C)C)C1(C)CC2 HZYXFRGVBOPPNZ-UHFFFAOYSA-N 0.000 claims description 2
- NJFCSWSRXWCWHV-USYZEHPZSA-N [(2R)-2,3-bis(octadec-1-enoxy)propyl] 2-(trimethylazaniumyl)ethyl phosphate Chemical compound CCCCCCCCCCCCCCCCC=COC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC=CCCCCCCCCCCCCCCCC NJFCSWSRXWCWHV-USYZEHPZSA-N 0.000 claims description 2
- 229940087168 alpha tocopherol Drugs 0.000 claims description 2
- QYIXCDOBOSTCEI-UHFFFAOYSA-N alpha-cholestanol Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(C)CCCC(C)C)C1(C)CC2 QYIXCDOBOSTCEI-UHFFFAOYSA-N 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- MJVXAPPOFPTTCA-UHFFFAOYSA-N beta-Sistosterol Natural products CCC(CCC(C)C1CCC2C3CC=C4C(C)C(O)CCC4(C)C3CCC12C)C(C)C MJVXAPPOFPTTCA-UHFFFAOYSA-N 0.000 claims description 2
- NJKOMDUNNDKEAI-UHFFFAOYSA-N beta-sitosterol Natural products CCC(CCC(C)C1CCC2(C)C3CC=C4CC(O)CCC4C3CCC12C)C(C)C NJKOMDUNNDKEAI-UHFFFAOYSA-N 0.000 claims description 2
- 235000000431 campesterol Nutrition 0.000 claims description 2
- SGNBVLSWZMBQTH-PODYLUTMSA-N campesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CC[C@@H](C)C(C)C)[C@@]1(C)CC2 SGNBVLSWZMBQTH-PODYLUTMSA-N 0.000 claims description 2
- 150000001783 ceramides Chemical class 0.000 claims description 2
- QYIXCDOBOSTCEI-NWKZBHTNSA-N coprostanol Chemical compound C([C@H]1CC2)[C@@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@H](C)CCCC(C)C)[C@@]2(C)CC1 QYIXCDOBOSTCEI-NWKZBHTNSA-N 0.000 claims description 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 2
- 150000001982 diacylglycerols Chemical class 0.000 claims description 2
- 125000005265 dialkylamine group Chemical class 0.000 claims description 2
- 150000001985 dialkylglycerols Chemical class 0.000 claims description 2
- 239000003937 drug carrier Substances 0.000 claims description 2
- DNVPQKQSNYMLRS-SOWFXMKYSA-N ergosterol Chemical compound C1[C@@H](O)CC[C@]2(C)[C@H](CC[C@]3([C@H]([C@H](C)/C=C/[C@@H](C)C(C)C)CC[C@H]33)C)C3=CC=C21 DNVPQKQSNYMLRS-SOWFXMKYSA-N 0.000 claims description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 2
- 125000001188 haloalkyl group Chemical group 0.000 claims description 2
- 238000010253 intravenous injection Methods 0.000 claims description 2
- VLBPIWYTPAXCFJ-XMMPIXPASA-N lysophosphatidylcholine O-16:0/0:0 Chemical compound CCCCCCCCCCCCCCCCOC[C@@H](O)COP([O-])(=O)OCC[N+](C)(C)C VLBPIWYTPAXCFJ-XMMPIXPASA-N 0.000 claims description 2
- 239000007922 nasal spray Substances 0.000 claims description 2
- 229940097496 nasal spray Drugs 0.000 claims description 2
- 150000008103 phosphatidic acids Chemical class 0.000 claims description 2
- 150000003905 phosphatidylinositols Chemical class 0.000 claims description 2
- 235000015500 sitosterol Nutrition 0.000 claims description 2
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
- C07C229/10—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
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Abstract
Description
R1’は-(CH2)0-6-であり、Xはアミノ基、ヒドロキシ基、エチニル基、シアノ基、-C(O)(CH2)1-3NRaRb、-C(O)O(CH2)1-3NRaRb、-OC(O)(CH2)1-3NRaRb、-C(O)NH(CH2)1-3NRaRb、-NHC(O)(CH2)1-3NRaRb、-NHC(O)CH(NRaRb)(CH2)1-3NRaRb、C3-7シクロアルキル基、4-7員のヘテロシクロ基、C6-10アリール基又は5-10員のヘテロアリール基であり、前記シクロアルキル基、ヘテロシクロ基、アリール基又はヘテロアリール基は-(CH2)1-3OH、-(CH2)1-3NRaRb、-(CH2)1-3C(O)NRaRbから選ばれる基によって任意選択で置換され、又はXは下記の式から選ばれ、
R2、R3は独立してH、C2-18アルキル基、C4-18アルケニル基又は下記の式から選ばれ、
各Rはそれぞれ独立してH、R’、-OR*又は-R’’OR*から選ばれ、
各R’はそれぞれC1-10アルキル基又はC3-12アルケニル基から選ばれ、
各R’’はそれぞれC1-10アルキル基又はC3-12アルケニル基から選ばれ、
各R*はそれぞれC1-10アルキル基又はC3-12アルケニル基から選ばれ、
n、mはそれぞれ独立して整数1-9から選ばれる。
R1’は-(CH2)2-3-であり、Xはヒドロキシ基、-C(O)(CH2)2-3NRaRb、-C(O)O(CH2)2-3NRaRb、-C(O)NH(CH2)2-3NRaRb、又は5-10員のヘテロアリール基であり、前記ヘテロアリール基は-(CH2)2-3OH、-(CH2)2-3NRaRb、-(CH2)2-3C(O)NRaRbから選ばれ基によって任意選択で置換され、又はXは下記の式から選ばれ、
各Mはそれぞれ独立して-CH2-、-CH=CH-、-C(O)O-、-OC(O)-、-C(O)NH-、-NHC(O)-から選ばれる。
Ra、Rbはそれぞれ独立してH、C1-3アルキル基、-(CH2)2-3NH2から選ばれ、又はRa及びRbがそれに接続された窒素原子と一緒にN、Oから選ばれる1-3つのヘテロ原子を含む5-10員の複素環、好ましくはモルホリニル基もしくはピペリジニル基を形成し、当該複素環はC1-6アルキルヒドロキシ基から選ばれる基によって任意選択で置換される。
Ra、Rbはそれぞれ独立してH、C1-3アルキル基、-(CH2)2-3NH2、-(CH2)2-3NH(CH2)2-3NH2から選ばれ、又はRa及びRbがそれに接続された窒素原子と一緒にN、Oから選ばれる1-3つのヘテロ原子を含む5-10員の複素環、好ましくはモルホリニル基、ピペラジニル基もしくはピペリジニル基を形成し、当該複素環はC1-6アルキルヒドロキシ基から選ばれる基によって任意選択で置換される。
数値範囲が示された場合は、それぞれの値及び当該範囲の部分範囲を含む。例えば、「C1-6アルキル基」は、C1、C2、C3、C4、C5、C6、C1-6、C1-5、C1-4、C1-3、C1-2、C2-6、C2-5、C2-4、C2-3、C3-6、C3-5、C3-4、C4-6、C4-5及びC5-6のアルキル基を含む。
MS(ES):m/z(M+H)+ 553.54。1H NMR(CDCl3)δ:ppm:4.06(t,2H),3.57(t,2H),2.62(bs,2H),2.50(br,4H),2.29(m,2H),1.68-1.25(m,52H),0.88(m,6H)。
MS(ES):m/z(M+H)+ 835.80。1H NMR(CDCl3)δ:ppm:4.87(m,2H),3.79(t,2H),2.67(br,2H),2.45(br,4H),2.27(t,4H),1.70-1.25(m,78H),0.90(m,12H)。
MS(ES):m/z(M+H)+ 611.55。1H NMR(CDCl3)δ:ppm:4.05(t,4H),3.78(m,2H),2.65(t,2H),2.43(br,4H),2.29(m,4H),1.69-1.31(m,50H),0.90(m,6H)。
MS(ES):m/z(M+H)+ 703.68。1H NMR(CDCl3)δ:ppm:5.38-5.31(m,4H),4.86(m,1H),3.79(t,2H),2.77(m,2H),2.67(br,2H),2.45(br,4H),2.27(m,2H),2.04(m,4H),1.70-1.25(m,58H),0.90(m,9H)。
MS(ES):m/z(M+H)+ 577.54。1H NMR(CDCl3)δ:ppm:5.38-5.33(m,4H),4.06(t,2H),3.60(t,2H),2.77(t,2H),2.66(m,2H),2.54(bs,4H),2.30(m,2H),2.05(m,4H),1.68-1.25(m,42H),0.88(m,6H)。
MS(ES):m/z(M+H)+ 693.63。1H NMR(CDCl3)δ:ppm:5.36(m,4H),5.10(m,1H),3.56(t,4H),3.46-3.40(br,4H),2.76(t,2H),2.64(br,4H),2.51(bs,4H),2.32(m,2H),2.05(m,6H),1.67-1.25(m,44H),0.88(m,9H)。
MS(ES):m/z(M+H)+ 713.62。1H NMR(CDCl3)δ:ppm:5.10(m,1H),4.05(d,4H),4.03(t,4H),3.54(m,2H),3.43(s,2H),3.16(t,2H),3.10(br,4H),2.32(t,4H),1.66-1.27(m,50H),0.88(m,9H)。
MS(ES):m/z(M+H)+ 591.56。1H NMR(CDCl3)δ:ppm:5.37-5.35(m,4H),4.05(t,2H),3.78(t,2H),2.77(t,2H),2.64(m,2H),2.41(bs,4H),2.31(m,2H),2.03(m,4H),1.68-1.25(m,44H),0.88(m,6H)。
MS(ES):m/z(M+H)+ 825.74;1H NMR(CDCl3)δ:ppm:5.12(m,1H),4.86(m,1H),3.65-3.40(m,10H),2.72(br,2H),2.60(br,4H),2.34-2.26(m,4H),1.62-1.25(m,64H),0.88(m,12H)。
MS(ES):m/z(M+H)+ 707.64。1H NMR(CDCl3)δ:ppm:5.34(m,4H),5.10(m,1H),3.79(t,2H),3.56-3.41(m,8H),2.80(t,2H),2.77(t,2H),2.46(br,4H),2.32(m,2H),2.05(m,4H),1.67-1.25(m,46H),0.88(m,9H)。
MS(ES):m/z(M+H)+ 727.63。1H NMR(CDCl3)δ:ppm:5.10(m,1H),4.05(dd,2H),3.77(t,2H),3.54(dd,4H),3.46-3.38(m,4H),3.19(t,2H),3.01(br,4H),2.32(t,4H),1.66-1.27(m,52H),0.88(m,9H)。
MS(ES):m/z(M+H)+ 839.76;1H NMR(CDCl3)δ:ppm:5.12(m,1H),4.86(m,1H),3.79(t,2H),3.55(t,4H),3.41(m,4H),2.67(br,2H),2.44(br,4H),2.32-2.26(t,4H),1.62-1.25(m,66H),0.88(m,12H)。
1H NMR(CDCl3)δ:ppm.5.11(t,2H),3.57-3.37(m,18H),2.57(t,2H),2.44(t,4H),2.32(m,4H),1.62-1.27(m,52H),0.88(m,12H)。MS(ES):m/z(M+H)+ 829.70。
1H NMR(CDCl3)δ:ppm.5.06(t,2H),3.72(t,2H),3.50-3.33(m,16H),2.27(t,2H),2.25-2.24(m,8H),1.56-1.19(m,52H),0.88(m,12H)。MS(ES):m/z(M+H)+ 843.72。
MS(ES):m/z(MH+)821.75;1H-NMR(400MHz,CDC13)δ:ppm 5.29(m,4H),4.03(s,2H),3.51(t,2H),3.30-3.27(m,12H),2.70(m,2H),2.57(t,2H),2.46(br,4H),2.21(m,2H),1.30-1.19(br.m,52H),0.89(m,12H)。
MS(ES):m/z(MH+)835.76;1H-NMR(400MHz,CDC13)δ:ppm 5.35(m,4H),4.10(s,2H),3.79(t,2H),3.30(m,12H),2.76(br,m,4H),2.50(br,4H),2.28(m,2H),2.05(m,4H),1.61(br,4H),1.57(m,4H),1.54-1.24(br.m,54H),0.88(m,12H)。
1H NMR(400MHz,CDCl3)δ:ppm.4.03(s,2H),3.98(t,2H),3.72(t,2H),3.28(m,12H),2.65(t,2H),2.45(t,4H),2.25-2.20(m,4H),1.66-1.19(m,60H),0.83(m,12H)。MS(ES):m/z(M+H)+ 855.75。
1H NMR(400MHz,CDCl3)δ:ppm.4.10(s,2H),4.06(t,2H),3.56(t,2H),3.36-3.34(m,12H),2.61(t,2H),2.49(t,4H),2.30(m,4H),1.67-1.26(m,58H),0.88(m,12H)。MS(ES):m/z(M+H)+841.74。
1H NMR(400MHz,CDCl3)δ:ppm.4.10(s,4H),3.67(br,2H),3.35(m,24H),2.80-2.50(br,6H),2.28(m,4H),1.67-1.23(m,68H),0.89(m,18H)。MS(ES):m/z(M+H)+ 1085.94。
1H NMR(400MHz,CDCl3)δ:ppm.5.23(m,1H),5.05(t,1H),4.11(br,4H),3.78(t,2H),3.49-3.34(br,m,16H),3.15(t,2H),3.01(t,4H),2.26(m,2H),2.10(m,2H),2.01(m,2H),1.79-1.18(br,m,52H),0.83(br,m,12H)。MS(ES):m/z(M+H)+ 842.73。
1H NMR(400MHz,CDCl3)δ:ppm.5.03(m,2H),3.75(t,2H),3.48-3.34(br,m,16H),2.91(br,2H),2.72(br,4H),2.27(t,4H),1.85(m,2H),1.58-1.10(br,m,48H),0.81(br,m,6H)。MS(ES):m/z(M+H)+ 787.65。
1H NMR(d-DMSO)δ:ppm.4.99(p,1H),3.98(t,2H),3.50-3.31(m,8H),3.10(d,3H),2.49(dt,8H),2.26(m,4H),1.52(dd,6H),1.43(m,6H),1.26(m,40H),0.84(m,9H)。MS(ES):m/z(M+H)+ 835.66。
1H NMR(CDCl3)δ:ppm.5.04(t,2H),3.61(t,2H),3.50-3.31(m,16H),3.21(s,3H),2.71(t,2H),2.55(t,4H),2.28-2.24(m,4H),1.86-1.19(m,54H),0.82(m,12H)。MS(ES):m/z(M+H)+ 951.75。
1H NMR(d-DMSO)δ:ppm.5.00(m,2H),3.60-3.30(m,16H),3.11(s,3H),2.63-2.49(m,10H),2.36(m,2H),2.26(m,4H),1.80(m,2H),1.46-1.26(m,54H),0.85(t,12H)。MS(ES):m/z(M+H)+ 1103.81。
1H NMR(d-DMSO)δ:ppm.4.99(m,4H),3.60-3.30(m,32H),2.63-2.40(m,20H),2.25(m,8H),1.80-1.20(m,110H),0.81(m,24H)。MS(ES):m/z(M+H)+ 1915.5。
1H NMR(d-DMSO)δ:ppm.5.05(m,2H),3.60-3.30(m,20H),2.63-2.40(m,12H),2.2(m,6H),1.80-1.20(m,64H),0.85(m,12H)。MS(ES):m/z(M+H)+ 1134.95。
1H NMR(d-DMSO)δ:ppm.5.1(m,2H),3.60-3.30(m,24H),2.5(m,4H),2.4(m,4H),2.3(m,4H),2.2(m,6H),1.95(m,2H),1.8(m,2H),1.5-1.6(m,8H),1.2-1.4(m,48H),0.9(m,8H)。MS(ES):m/z(M+H)+ 1174.88。
1H NMR(CDCl3)δ:ppm.7.56(s,1H),5.12(p,2H),4.50(m,2H),3.77(s,2H),3.62-3.43(m,18H),2.44(s,4H),2.32(t,4H),2.13(tt,2H),1.70-1.50(m,16H),1.26(m,36H),0.87(m,12H)。MS(ES):m/z(M+H)+ 925.37。
1H NMR(CDCl3)δ:ppm.7.50(d,1H),5.11(p,2H),4.45(t,2H),3.77(s,2H),3.68-3.43(m,20H),2.82(t,2H),2.49(m,4H),2.41(s,4H),2.32(t,4H),1.70-1.50(m,20H),1.26(m,32H),0.88(m,12H);MS(ES):m/z(M+H)+ 980.45。
1H NMR(500MHz,DMSO)δ 7.86(s,1H),5.00(p,J=5.2Hz,2H),4.41(t,J=6.3Hz,2H),3.62(s,2H),3.55-3.41(m,10H),3.42-3.35(m,8H),2.68(d,J=5.9Hz,4H),2.36(s,4H),2.32-2.27(m,4H),2.25(t,J=7.3Hz,4H),1.55-1.48(m,4H),1.46-1.43(m,6H),1.41-1.36(m,4H),1.25(dd,J=16.2,4.5Hz,38H),1.10(s,1H),0.84(t,J=6.9Hz,12H)。MS(ES):m/z(M+H)+ 979.47。
1H NMR(CDCl3)δ:ppm.7.59(d,1H),5.10(p,2H),4.46(t,2H),3.75(s,2H),3.75-3.43(m,20H),2.94-2.87(t,4H),2.69-2.43(m,4H),2.41(s,4H),2.33(t,4H),1.70-1.50(m,22H),1.26(m,32H),0.88(m,12H);MS(ES):m/z(M+H)+ 1037.54。
1H NMR(CDCl3)δ:ppm. 7.53(d,1H),5.11(p,2H),4.42(t,2H),3.76(s,2H),3.68-3.41(m,20H),2.83(t,2H),2.49(s,6H),2.32(t,4H),1.70-1.50(m,20H),1.26(m,32H),0.87(m,12H);MS(ES):m/z(M+H)+ 953.45。
1H NMR(CDCl3)δ:ppm.7.59(d,1H),5.11(p,2H),4.47(t,2H),3.73(s,2H),3.70-3.41(m,24H),2.78(t,2H),2.51(4,4H),2.42(m,2H),2.32(t,4H),1.59-1.25(m,59H),0.87(m,12H);MS(ES):m/z(M+H)+ 1036.56。
1H NMR(CDCl3)δ:ppm.7.53(d,1H),5.11(p,2H),4.47(t,2H),3.72(s,2H),3.70-3.40(m,22H),2.66(t,2H),2.65-2.55(m,6H),2.32(t,4H),1.59-1.25(m,44H),0.87(m,12H);MS(ES):m/z(M+H)+ 1052.54。
1H NMR(CDCl3)δ:ppm.5.12(p,2H),4.41(t,2H),3.76(t,2H),3.55-3.40(m,20H),3.01-2.76(m,10H),2.49(t,6H),2.32(t,4H),1.59-1.25(m,52H),0.87(m,12H);MS(ES):m/z(M+H)+ 971.44。
1H NMR(CDCl3)δ:ppm.5.12(p,2H),4.41(t,2H),3.76(t,2H),3.55-3.40(m,20H),3.01-2.76(m,10H),2.49(t,2H),2.32(t,4H),1.59-1.25(m,54H),0.87(m,12H);MS(ES):m/z(M+H)+ 942.44。
1H NMR(CDCl3)δ:ppm.5.10(p,2H),4.35(t,2H),3.60-3.40(m,18H),3.01-2.85(m,6H),2.65-2.50(t,10H),2.32(t,4H),1.59-1.25(m,52H),0.87(m,12H);MS(ES):m/z(M+H)+ 970.45。
1H NMR(CDCl3)δ:ppm.5.10(p,2H),4.35(t,2H),3.60-3.40(m,18H),3.32(t,2H),3.01-2.90(m,6H),2.53(t,2H),2.49-2.35(t,10H),2.32(t,4H),1.59-1.25(m,52H),0.87(m,12H);MS(ES):m/z(M+H)+ 1014.50。
1H NMR(CDCl3)δ:ppm.5.10(p,2H),3.60-3.40(m,18H),3.37(t,2H),2.70-2.55(m,10H),.2.50(t,2H),2.32(t,4H),1.72(m,4H),1.59-1.25(m,52H),0.87(m,12H);MS(ES):m/z(M+H)+ 971.48。
1H NMR(400MHz,CD3OD)δ:ppm.5.10(m,2H),3.53(m,8H),3.44(m,9H),3.20-3.0(m,16H),2.34(t,4H),2.09(m,4H),1.98(dt,4H),1.84(dd,4H),1.71(s,4H),1.63(dd,4H),1.53(m,8H),1.40-1.20(m,40H),0.88(m,12H);MS(ES):m/z(M+H)+1071.65。
1H NMR(400MHz,CD3OD)δ:ppm.7.78(m,7H),5.08(m,8H),3.87(m,1H),3.0-2.91(m,2H),2.71(m,4H),2.50(m,12H),1.84(dd,4H),1.71(m,4H),1.63-1.53(m,12H),1.40-1.20(m,36H),0.88(m,6H);MS(ES):m/z(M+H)+ 799.35。
MC3、A2、A3、A4、A8及びA33を比較例とし、MC3、A2、A3、A4、A8及びA33は従来のカチオン性リポソームであるため、合成方法の詳細な説明は省略し、MC3、A2、A3、A4、A8及びA33は以下のとおりである。
脂質ナノ粒子は、次のものを含む。(1)イオン化可能な脂質化合物で、サプライヤーから購入してもよいし自製したものでもよく、例えば、MC3(Avantiより購入)、A1-A33(自製)である。(2)リン脂質(例えば、DOPE、DSPCで、Avantiより購入)。(3)ポリエチレングリコール化脂質化合物(例えば、PEG-DMGで、Avantiより購入又は自製)。(4)構造脂質(例えば、コレステロールで、Sigma-Aldrichより購入)。(5)活性成分(例えば、ルシフェラーゼ(Luciferase)mRNA、siRNA、SARS-CoV-2 Sタンパク質mRNA、Cas9 mRNAなど)。
実施例42の方法で、様々なカチオン脂質化合物とルシフェラーゼmRNAナノ粒子とをカプセル化し、異なるLNPでカプセル化されたルシフェラーゼmRNAの蛍光強度又は総光子数を測定した。
8匹のウィスター(Wistar)ラットを用い、雌と雄との数量が等しく、体重の差は10%以下であった。ランダムに、溶媒コントロール群、被験物群の2群に分けた。A18を用いてリポソームナノ粒子カプセル化を行い、LNP製剤によるカプセル化の条件及び粒径分布を表5に示す。測定濃度は2mg/mLであった。各動物には、1日に3回投与し、毎回に250μlを注射し、投与間隔は4時間であり、左側と右側の下肢に交互に投与した。総投与量は、1匹当たり1.50mgであり、ヒトに対する単位体重当たりの最大用量の1200倍に相当した(ヒトに対する最大投与用量が0.25mgであると仮定した)。次のとおりに臨床観察を行った。投与後の24時間内には、1時間ごとに1回観察し、投与後の24-72時間には、6時間ごとに1回観察し、投与後の4-14日には、毎日に1回観察し、毒性反応の症状、症状の出現と解消の時間、死亡時間(ある場合)を詳細に記録した。投与後は、毎日に1回で体重を記録し、同2日に1回で摂食量を記録した。投与後の14日目には、生き残った全ての動物の体重を秤量して、安楽死を実施し、主要臓器として、心臓、肝臓、脾臓、肺、腎臓、胸腺、リンパ節を採取して秤量し、相対的な臓器重量(臓器重量/対象の重量×100%、臓器係数ともいう)を計算した。解剖した後、心臓、肝臓、脾臓、肺、腎臓、腸、胸腺、リンパ節、注射部位の筋肉組織及び病理学的変化が観察されたその他の器官を採取して、固定液において保存し、H&E染色で各組織又は器官の病理学的変化を検討した。病変の重症度スコアは、以下の表に従って与えられた。
T7インビトロ転写によりSARS-CoV-2のSタンパク質mRNAを合成し、実施例42の合成方法に従って、イオン化可能な脂質A7、A18及びA33を用いてそれぞれナノ粒子カプセル化を行った。カプセル化条件、LNP製剤によるカプセル化率及び粒径分布は、表9に示すとおりである。
1.抗原コーティング:コーティングバッファーでSタンパク質を2ng/uLに希釈し、100uL/ウェルとし、4℃で一晩コーティングした。
2. 1X PBSTでプレートを3回洗浄し、毎回は5分間であった。
3. 1%BSAブロッキング溶液でブロックし、200uL/ウェルとし、37℃で1時間静置した。
4. 1X PBSTでプレートを3回洗浄し、毎回は5分間であった。
5.希釈バッファーで被検血清を倍加希釈し、100ul/ウェルとし、37℃で1時間インキュベートした。同時に、ネガティブ血清コントロール及び無血清ブランクコントロールウェルを設けた。
6. 1X PBSTでプレートを3回洗浄し、毎回は5分間であった。
7.抗IgG二次抗体で1:1000希釈し、100ul/ウェルとし、37℃で1時間インキュベートした。
8. 1X PBSTでプレートを3回洗浄し、毎回は5分間であった。
9.新たに調製したTMB基質発色溶液を加え、100ul/ウェルとし、37℃で適切な時間だけインキュベートした。
10.停止溶液として2mol/Lの硫酸を加え、50ul/ウェルとした。
11.マイクロプレートリーダーでOD450nmにて吸光度を測定した。
一次免疫14日後の抗体検出:
1.サンプル:免疫群、溶媒コントロール群は、一次免疫14日マウス血清、1群当たり6匹のマウスの血清を混合した。
2.抗原タンパク質:SARS-CoV-2(COVID-19)Sタンパク質(protein)(R683A、R685A)、His Tag(SPN-C52H4)。
3.抗原タンパク質コーティング:2ng/μLで、100uL/ウェルとした。
4.二次抗体:ヤギ抗マウス(Goat anti-mouse)IgG(H+L)、HRPコンジュゲート(conjugate)1:1000希釈。
1.サンプル:免疫群、溶媒コントロール群は、二次免疫14日マウス血清、1群当たり6匹のマウス血清を混合した。
2.抗原タンパク質:SARS-CoV-2(COVID-19)Sタンパク質(protein)(R683A、R685A)、His Tag(SPN-C52H4)。
3.抗原タンパク質コーティング:2ng/μLで、100uL/ウェルとした。
4.二次抗体:ヤギ抗マウス(Goat anti-mouse)IgG(H+L)、HRPコンジュゲート(conjugate)1:1000希釈。
5.結果は図5を参照する。
Claims (46)
- 下記式(I)の化合物、又はその塩もしくはその異性体であって、
R1’は-(CH2)0-6-であり、Xはアミノ基、ヒドロキシ基、エチニル基、シアノ基、-C(O)(CH2)1-3NRaRb、-C(O)O(CH2)1-3NRaRb、-OC(O)(CH2)1-3NRaRb、-C(O)NH(CH2)1-3NRaRb、-NHC(O)(CH2)1-3NRaRb、-NHC(O)CH(NRaRb)(CH2)1-3NRaRb、C3-7シクロアルキル基、4-7員のヘテロシクロ基、C6-10アリール基又は5-10員のヘテロアリール基であり、前記シクロアルキル基、ヘテロシクロ基、アリール基又はヘテロアリール基は-(CH2)1-3OH、-(CH2)1-3NRaRb、-(CH2)1-3C(O)NRaRbから選ばれる基によって任意選択で置換され、又はXは下記の式から選ばれ、
R2、R3は独立してH、C2-18アルキル基、C4-18アルケニル基又は下記の式から選ばれ、
各Rはそれぞれ独立してH、R’、-OR*又は-R’’OR*から選ばれ、
各R’はそれぞれC1-10アルキル基又はC3-12アルケニル基から選ばれ、
各R’’はそれぞれC1-10アルキル基又はC3-12アルケニル基から選ばれ、
各R*はそれぞれC1-10アルキル基又はC3-12アルケニル基から選ばれ、
n、mはそれぞれ独立して整数1-9から選ばれる。 - R1’は-(CH2)2-3-であり、Xはヒドロキシ基、-C(O)(CH2)2-3NRaRb、-C(O)O(CH2)2-3NRaRb、-C(O)NH(CH2)2-3NRaRb、又は5-10員のヘテロアリール基であり、前記ヘテロアリール基は-(CH2)2-3OH、-(CH2)2-3NRaRb、-(CH2)2-3C(O)NRaRbから選ばれる基によって任意選択で置換され、又はXは下記の式から選ばれ、
- 各Mはそれぞれ独立して-CH2-、-CH=CH-、-C(O)O-、-OC(O)-、-C(O)NH-、-NHC(O)-から選ばれる、請求項1又は2に記載の化合物又はその塩。
- 各Mは独立して-C(O)O-、-OC(O)-から選ばれ、好ましくは-C(O)O-である、請求項4に記載の化合物又はその塩。
- R1はR1’-Xから選ばれ、R1’は-(CH2)1-6-であり、Xはヒドロキシ基である、請求項4又は5に記載の化合物又はその塩。
- R1はR1’-Xから選ばれ、R1’は-(CH2)1-6-であり、Xは-C(O)(CH2)2-3NRaRb、-C(O)O(CH2)2-3NRaRb、-C(O)NH(CH2)2-3NRaRbであり、
Ra、Rbはそれぞれ独立してH、C1-3アルキル基、-(CH2)2-3NH2から選ばれ、又はRa及びRbがそれに接続された窒素原子と一緒にN、Oから選ばれる1-3つのヘテロ原子を含む5-10員の複素環、好ましくはモルホリニル基もしくはピペリジニル基を形成し、当該複素環はC1-6アルキルヒドロキシ基から選ばれる基によって任意選択で置換される、請求項4又は5に記載の化合物又はその塩。 - R1はR1’-Xから選ばれ、R1’は-(CH2)1-6-であり、Xは5-6員のヘテロアリール基であり、好ましくはトリアゾリル基であり、前記ヘテロアリール基は-(CH2)2-3OH、-(CH2)2-3NRaRb、-(CH2)2-3C(O)NRaRbから選ばれる基によって任意選択で置換され、
Ra、Rbはそれぞれ独立してH、C1-3アルキル基、-(CH2)2-3NH2、-(CH2)2-3NH(CH2)2-3NH2から選ばれ、又はRa及びRbがそれに接続された窒素原子と一緒にN、Oから選ばれる1-3つのヘテロ原子を含む5-10員の複素環、好ましくはモルホリニル基、ピペラジニル基もしくはピペリジニル基を形成し、当該複素環はC1-6アルキルヒドロキシ基から選ばれる基によって任意選択で置換される、請求項4又は5に記載の化合物又はその塩。 - 各nは7であり、mは7である、請求項4-9のいずれか1項に記載の化合物又はその塩。
- 各R’はそれぞれ独立してC1-10アルキル基から選ばれ、好ましくはC2-8アルキル基である、請求項11に記載の化合物又はその塩。
- 各Mはそれぞれ独立して-C(O)O-又は-OC(O)-であり、好ましくは-C(O)O-である、請求項10-12のいずれか1項に記載の化合物又はその塩。
- 各R*はそれぞれ独立してC2-10アルキル基から選ばれ、好ましくはC6-10アルキル基であり、好ましくはC6アルキル基である、請求項14に記載の化合物又はその塩。
- 各Mはそれぞれ独立して-C(O)O-又は-OC(O)-であり、好ましくは-C(O)O-である、請求項14又は15に記載の化合物又はその塩。
- 各R*はそれぞれ独立してC2-10アルキル基から選ばれ、好ましくはC6-10アルキル基であり、好ましくはC6アルキル基である、請求項17に記載の化合物又はその塩。
- 各Mはそれぞれ独立して-CH=CH-、-C(O)O-又は-OC(O)-であり、好ましくは-CH=CH-又は-C(O)O-である、請求項16又は17に記載の化合物又はその塩。
- 各R’はそれぞれC1-10アルキル基又はC3-12アルケニル基から選ばれ、好ましくはC10アルキル基又はC8アルケニル基である、請求項18又は19に記載の化合物又はその塩。
- A1、A5-A7、A9-A13、A15-A32、A34-A48から選ばれる化合物又はその塩もしくはその異性体。
- イオン化可能な脂質化合物として請求項1-21のいずれか1項に記載の化合物を含むことを特徴とする組成物。
- リン脂質をさらに含むことを特徴とする請求項22に記載の組成物。
- 前記リン脂質は1,2-ジリノレオイル-sn-グリセロ-3-ホスホコリン(DLPC)、1,2-ジミリストイル-sn-グリセロ-ホスホコリン(DMPC)、1,2-ジオレオイル-sn-グリセロ-3-ホスホコリン(DOPC)、1,2-ジパルミトイル-sn-グリセロ-3-ホスホコリン(DPPC)、1,2-ジステアロイル-sn-グリセロ-3-ホスホコリン(DSPC)、1,2-ジウンデカノイル-sn-グリセロ-ホスホコリン(DUPC)、1-パルミトイル-2-オレオイル-sn-グリセロ-3-ホスホコリン(POPC)、1,2-ジ-O-オクタデセニル-sn-グリセロ-3-ホスホコリン(18:0 Diether PC)、1-オレオイル-2-コレステリルヘミスクシノイル-sn-グリセロ-3-ホスホコリン(OChemsPC)、1-ヘキサデシル-sn-グリセロ-3-ホスホコリン(C16 Lyso PC)、1,2-ジリノレノイル-sn-グリセロ-3-ホスホコリン、1,2-ジアラキドノイル-sn-グリセロ-3-ホスホコリン、1,2-ジドコサヘキサエノイル-sn-グリセロ-3-ホスホコリン、1,2-ジオレオイル-sn-グリセロ-3-ホスホエタノールアミン(DOPE)、1,2-ジフィタノイル-sn-グリセロ-3-ホスホエタノールアミン(ME 16.0 PE)、1,2-ジステアロイル-sn-グリセロ-3-ホスホエタノールアミン、1,2-ジリノレオイル-sn-グリセロ-3-ホスホエタノールアミン、1,2-ジリノレノイル-sn-グリセロ-3-ホスホエタノールアミン、1,2-ジアラキドノイル-sn-グリセロ-3-ホスホエタノールアミン、1,2-ジドコサヘキサエノイル-sn-グリセロ-3-ホスホエタノールアミン、1,2-ジオレオイル-sn-グリセロ-3-ホスホ-rac-(1-グリセリン)ナトリウム(DOPG)、ジパルミトイルホスファチジルグリセロール(DPPG)、パルミトイルオレオイルホスファチジルエタノールアミン(POPE)、ジステアロイル-ホスファチジル-エタノールアミン(DSPE)、ジパルミトイルホスファチジルエタノールアミン(DPPE)、ジミリストイルホスホエタノールアミン(DMPE)、1-ステアロイル-2-オレオイル-ステアロイルエタノールアミン(SOPE)、1-ステアロイル-2-オレオイル-ホスファチジルコリン(SOPC)、スフィンゴミエリン、ホスファチジルコリン、ホスファチジルエタノールアミン、ホスファチジルセリン、ホスファチジルイノシトール、ホスファチジン酸、パルミトイルオレオイルホスファチジルコリン、リゾホスファチジルコリン、リゾホスファチジルエタノールアミン(LPE)のうちの少なくともいずれか1種から選ばれることを特徴とする請求項23に記載の組成物。
- ポリエタノール化脂質化合物をさらに含むことを特徴とする請求項22-24のいずれか1項に記載の組成物。
- 前記ポリエタノール化脂質化合物はPEG改質ホスファチジルエタノールアミン、PEG改質ホスファチジン酸、PEG改質セラミド、PEG改質ジアルキルアミン、PEG改質ジアシルグリセロール、PEG改質ジアルキルグリセロールのうちの少なくともいずれか1種から選ばれることを特徴とする請求項25に記載の組成物。
- 構造脂質をさらに含むことを特徴とする請求項22-26のいずれか1項に記載の組成物。
- 前記構造脂質はコレステロール、コプロスタノール、シトステロール、エルゴステロール、カンペステロール、スチグマステロール、ブラジカステロール、トマチン、ウルソール酸、α-トコフェロールのうちの少なくともいずれか1種から選ばれることを特徴とする請求項27に記載の組成物。
- DNA、RNA、タンパク質、薬理学的に活性な分子のうちの少なくともいずれか1種から選ばれる活性成分をさらに含むことを特徴とする請求項22-28のいずれか1項に記載の組成物。
- モル基準で、前記イオン化可能な脂質化合物は20%-80%であり、ポリエチレングリコール化脂質化合物は1%-10%であり、構造脂質は10%-50%であり、リン脂質は5-30%であることを特徴とする請求項27-29に記載の組成物。
- モル基準で、前記イオン化可能な脂質化合物は20%-80%であり、ポリエチレングリコール化脂質化合物は1%-5%であり、構造脂質は10%-50%であり、リン脂質は5-30%であることを特徴とする請求項27-29に記載の組成物。
- 前記RNAはmRNA、siRNA、aiRNA、miRNA、dsRNA、aRNA、lncRNAのうちの少なくともいずれか1種から選ばれることを特徴とする請求項27-29に記載の組成物。
- 前記タンパク質は抗体、酵素、組換えタンパク質、ポリペプチド及び短鎖ペプチドのうちの少なくともいずれか1種から選ばれる請求項29に記載の組成物。
- 脂質ナノ粒子である、請求項22-33のいずれか1項に記載の組成物。
- 請求項1に記載のイオン化可能な脂質化合物を任意選択でポリエタノール化脂質化合物、構造脂質及びリン脂質と溶解して混合するステップ(1)を含むことを特徴とする請求項32に記載の脂質ナノ粒子の作製方法。
- ミキサーで活性成分と混合して脂質ナノ粒子を形成させるステップ(2)をさらに含むことを特徴とする請求項35に記載の方法。
- 脂質ナノ粒子を作製するための請求項1-21のいずれか1項に記載の化合物の使用。
- 前記脂質ナノ粒子は中性媒体では中性で帯電しておらず、酸性媒体ではプロトン化されて正に帯電していることを特徴とする請求項37に記載の使用。
- 前記脂質ナノ粒子は請求項21-33のいずれか1項で定義されたものであることを特徴とする請求項37に記載の使用。
- 前記化合物、ポリエチレングリコール化脂質化合物、構造脂質及びリン脂質を溶解して混合し、ミキサーで活性成分と混合して脂質ナノ粒子を形成させることを特徴とする請求項35に記載の使用。
- 請求項34に記載の脂質ナノ粒子と薬学的に許容される担体とを含む医薬組成物。
- 薬物を製造するための請求項34に記載の脂質ナノ粒子又は請求項39に記載の医薬組成物の使用。
- DNA、RNA、タンパク質、薬理学的に活性な分子のうちの少なくともいずれか1種から選ばれる活性成分をさらに含むことを特徴とする請求項42に記載の使用。
- 前記RNAはmRNA、siRNA、aiRNA、miRNA、dsRNA、aRNA、lncRNAのうちの少なくともいずれか1種から選ばれることを特徴とする請求項42に記載の使用。
- 前記タンパク質は抗体、酵素、組換えタンパク質、ポリペプチド及び短鎖ペプチドのうちの少なくともいずれか1種から選ばれることを特徴とする請求項42に記載の使用。
- 前記薬物は静脈内注射、筋肉内注射、皮下注射、マイクロニードルパッチ、経口投与、口腔・鼻腔噴霧、塗抹の方式でヒトに用いられることを特徴とする請求項42-45のいずれか1項に記載の使用。
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