JP7556554B2 - コンテゾリドアセフォサミルの医薬結晶及びその製造方法並びにその使用 - Google Patents
コンテゾリドアセフォサミルの医薬結晶及びその製造方法並びにその使用 Download PDFInfo
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- JP7556554B2 JP7556554B2 JP2021519592A JP2021519592A JP7556554B2 JP 7556554 B2 JP7556554 B2 JP 7556554B2 JP 2021519592 A JP2021519592 A JP 2021519592A JP 2021519592 A JP2021519592 A JP 2021519592A JP 7556554 B2 JP7556554 B2 JP 7556554B2
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- 239000013078 crystal Substances 0.000 title claims description 140
- JANNTEAGZXJITO-BTQNPOSSSA-M sodium acetyloxy-[1,2-oxazol-3-yl-[[(5R)-2-oxo-3-[2,3,5-trifluoro-4-(4-oxo-2,3-dihydropyridin-1-yl)phenyl]-1,3-oxazolidin-5-yl]methyl]amino]phosphinate Chemical compound [Na+].CC(=O)OP([O-])(=O)N(C[C@H]1CN(C(=O)O1)c1cc(F)c(N2CCC(=O)C=C2)c(F)c1F)c1ccon1 JANNTEAGZXJITO-BTQNPOSSSA-M 0.000 title description 10
- 238000002360 preparation method Methods 0.000 title description 7
- 239000000047 product Substances 0.000 claims description 43
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 34
- 150000001875 compounds Chemical class 0.000 claims description 27
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 25
- 239000003960 organic solvent Substances 0.000 claims description 23
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 16
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000011734 sodium Substances 0.000 claims description 11
- 239000012043 crude product Substances 0.000 claims description 10
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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 9
- 229910052708 sodium Inorganic materials 0.000 claims description 9
- 239000008194 pharmaceutical composition Substances 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- 229940079593 drug Drugs 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000003242 anti bacterial agent Substances 0.000 claims description 3
- 230000003115 biocidal effect Effects 0.000 claims description 3
- 229910000403 monosodium phosphate Inorganic materials 0.000 claims description 3
- 235000019799 monosodium phosphate Nutrition 0.000 claims description 3
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 21
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- 239000000203 mixture Chemical group 0.000 description 14
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 11
- 201000010099 disease Diseases 0.000 description 11
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 241000124008 Mammalia Species 0.000 description 9
- 238000000113 differential scanning calorimetry Methods 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- 239000007787 solid Substances 0.000 description 8
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N Methyl ethyl ketone Natural products CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 230000000844 anti-bacterial effect Effects 0.000 description 6
- 238000004128 high performance liquid chromatography Methods 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 238000004108 freeze drying Methods 0.000 description 5
- 229910017053 inorganic salt Inorganic materials 0.000 description 5
- -1 oxazolidinone compound Chemical class 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- 241000186367 Mycobacterium avium Species 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- TYZROVQLWOKYKF-ZDUSSCGKSA-N linezolid Chemical compound O=C1O[C@@H](CNC(=O)C)CN1C(C=C1F)=CC=C1N1CCOCC1 TYZROVQLWOKYKF-ZDUSSCGKSA-N 0.000 description 4
- 229960003907 linezolid Drugs 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- IZXIZTKNFFYFOF-UHFFFAOYSA-N 2-Oxazolidone Chemical class O=C1NCCO1 IZXIZTKNFFYFOF-UHFFFAOYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- 241000191967 Staphylococcus aureus Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 3
- 229940011051 isopropyl acetate Drugs 0.000 description 3
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 2
- 241000606125 Bacteroides Species 0.000 description 2
- 241000193403 Clostridium Species 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical group COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- 241000194033 Enterococcus Species 0.000 description 2
- 241000192125 Firmicutes Species 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 241000194017 Streptococcus Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 244000037640 animal pathogen Species 0.000 description 2
- 239000004599 antimicrobial Substances 0.000 description 2
- 208000022362 bacterial infectious disease Diseases 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- 239000003937 drug carrier Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 244000052637 human pathogen Species 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- 150000002431 hydrogen Chemical group 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 239000003978 infusion fluid Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000010253 intravenous injection Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229940002612 prodrug Drugs 0.000 description 2
- 239000000651 prodrug Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 235000011083 sodium citrates Nutrition 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 235000009518 sodium iodide Nutrition 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- 229910000162 sodium phosphate Inorganic materials 0.000 description 2
- 235000011008 sodium phosphates Nutrition 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000012453 solvate Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- CSRZQMIRAZTJOY-UHFFFAOYSA-N trimethylsilyl iodide Chemical compound C[Si](C)(C)I CSRZQMIRAZTJOY-UHFFFAOYSA-N 0.000 description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 2
- OOSZCNKVJAVHJI-UHFFFAOYSA-N 1-[(4-fluorophenyl)methyl]piperazine Chemical compound C1=CC(F)=CC=C1CN1CCNCC1 OOSZCNKVJAVHJI-UHFFFAOYSA-N 0.000 description 1
- REEXCWGNXFPKPJ-UHFFFAOYSA-N 2-amino-2-oxo-1,3,2$l^{5}-dioxaphosphetan-4-one Chemical compound NP1(=O)OC(=O)O1 REEXCWGNXFPKPJ-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- MBBZMMPHUWSWHV-BDVNFPICSA-N N-methylglucamine Chemical compound CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO MBBZMMPHUWSWHV-BDVNFPICSA-N 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 206010041925 Staphylococcal infections Diseases 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- LIPOUNRJVLNBCD-UHFFFAOYSA-N acetyl dihydrogen phosphate Chemical compound CC(=O)OP(O)(O)=O LIPOUNRJVLNBCD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229940124350 antibacterial drug Drugs 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 210000001185 bone marrow Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011549 crystallization solution Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000002050 diffraction method Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 208000027136 gram-positive bacterial infections Diseases 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 238000010172 mouse model Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 206010034674 peritonitis Diseases 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 238000001144 powder X-ray diffraction data Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004007 reversed phase HPLC Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229940074545 sodium dihydrogen phosphate dihydrate Drugs 0.000 description 1
- 208000015339 staphylococcus aureus infection Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6558—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6558—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
- C07F9/65583—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system each of the hetero rings containing nitrogen as ring hetero atom
-
- 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
- A61K31/66—Phosphorus compounds
- A61K31/664—Amides of phosphorus acids
-
- 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
- A61K31/66—Phosphorus compounds
- A61K31/675—Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
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)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Communicable Diseases (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Epidemiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
(1)化学式Iを有する化合物の粗生成物を製造する工程と、
(2)化学式Iを有する化合物の粗生成物を有機溶剤と水の混合溶液に溶解させる工程と、
(3)無機塩又は有機溶剤を選択的に添加し、生成物相を分離し、一部又は全部の揮発性物質を除去し、有機溶剤を選択的に添加し、結晶化させて結晶を得る工程と、
(4)化学式Iを有する化合物の結晶を分離する工程とを含む。
用語「約」は、粉末X線回折図のピークの位置に関して使用される場合、ピークの固有変動性を表し、それは、(例えば)使用される設備の校正、多結晶を生成するための方法、結晶化材料の寿命等に依存し、使用される測定器によって決まる。この場合、測定器の測定変動性は約±0.2°2θである。当業者はこの場合の「約」の使用を理解することができる。
コンテゾリドアセフォサミルの構成におけるN-ホスホリル(N-phosphoryl)及びO-アセチルリン酸(O-acetyl phosphoric acid)の特殊性に起因して、プロドラッグとしてのコンテゾリドアセフォサミルはある条件下で不安定になり、よく従来の加熱して溶解する方法や冷却して結晶化させる方法により分解してしまう。本明細は、コンテゾリドアセフォサミル(化学式I)の新規結晶又は結晶複合体を開示している。当該結晶は室温下で安定しており、且つ結晶性質が明らかである。
本明細書は、上記結晶又は結晶複合体の製造方法を開示している。幾つかの実施形態において、化学式Iを有する化合物(化学式Iのコンテゾリドアセフォサミルの粗生成物)を有機溶剤と水の混合溶液に溶解し、無機塩を加え、その後、生成物相を分離し、揮発性物質の一部又は全部を除去し、有機溶剤を加え、結晶化させて結晶を得る。化学式Iのコンテゾリドアセフォサミルの粗生成物を中国専利出願CN105612166Aに開示の方法で製造してもよい。
合成経路:
窒素ガス雰囲気下で、0-10℃ にてトリメチルシリルヨージド(14.4g)を中間体1(10.5g、CN105612166Aの中間体2についての方法によって製造される)のDCM(105 mL)溶液に滴加し、室温で2時間撹拌した。反応液を減圧濃縮し、メチルtert-ブチルエーテルで残留物を洗い(100ml)、濾過及び真空乾燥を行った。得られた生成物をDMSO/MeCN (10.5ml/105ml)に再溶解し、NaOAc (36.7g)及びAc2O(5.9g)を加え、1時間撹拌した。MTBE(700ml)を加え、撹拌、濾過及び真空乾燥を行い、実施例1の化合物粗生成物を得た。
contezolid acefosamil(コンテゾリドアセフォサミル)の先行研究開発では、例えば抽出法、溶剤の減圧除去法のような従来の実験室での処理プロセスによって得られた生成物が、室温貯蔵では不安定である。HPLC精製凍結乾燥法によって得られた生成物であっても安定性が不足するようになり、粉末X線回折において回折ピーク無しを表している。本発明において見出した製造方法によって得られた生成物は意外なことに、粉末X線回折において0-40°2θの間に多くの鋭い回折ピークが表示されており、また示差走査熱量(DSC)分析の結果、狭い融解範囲が示されており、結晶の特徴を有し、特に、得られた結晶生成物は無定形粉末よりも高い安定性を有し、これは重要である。詳しいデータは以下の通りである。
Claims (5)
- 前記結晶の融点が220±10℃であることを特徴とする請求項1に記載の結晶。
- 請求項1又は2に記載の結晶を製造する方法であって、
(1)化学式Iを有する化合物の粗生成物を製造する工程と、
(2)化学式Iを有する化合物の粗生成物を有機溶剤と水の混合溶液に溶解させる工程であって、有機溶剤と水の混合比は体積比1:9~4:6で、当該有機溶剤はアセトニトリル、アセトン、メタノール、エタノール、プロパノール、イソプロパノール、ブタノールから選ばれた少なくとも1種である工程と、
(3)りん酸二水素ナトリウム又はその水和物を添加し、生成物相を分離し、一部又は全部の揮発性物質を除去し、有機溶剤を添加し、結晶化させて結晶を得る工程であって、当該有機溶剤はアセトニトリル、アセトン、メタノール、エタノール、プロパノール、イソプロパノール、ブタノールから選ばれた少なくとも1種である工程と、
(4)化学式Iを有する化合物の結晶を分離する工程とを含む方法。 - 抗生物質薬剤の製造における請求項1又は2に記載の結晶の使用。
- 請求項1又は2に記載の結晶及び薬学的に許容される担体を含む医薬組成物。
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