CN112334497A - 不透射线聚合物 - Google Patents
不透射线聚合物 Download PDFInfo
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- CN112334497A CN112334497A CN201980040878.9A CN201980040878A CN112334497A CN 112334497 A CN112334497 A CN 112334497A CN 201980040878 A CN201980040878 A CN 201980040878A CN 112334497 A CN112334497 A CN 112334497A
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- 229920000642 polymer Polymers 0.000 title claims abstract description 174
- 229910006069 SO3H Inorganic materials 0.000 claims abstract description 80
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 75
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 45
- -1 alkyleneoxyalkylene Chemical group 0.000 claims abstract description 31
- 150000003839 salts Chemical class 0.000 claims abstract description 30
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 15
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 claims abstract description 15
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 13
- 125000001153 fluoro group Chemical group F* 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims abstract description 11
- KVPKHHOWXUGIAI-UHFFFAOYSA-N trisulfanium phosphate Chemical compound [SH3+].[SH3+].[SH3+].[O-]P([O-])([O-])=O KVPKHHOWXUGIAI-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 150000002148 esters Chemical class 0.000 claims abstract description 10
- 125000005647 linker group Chemical group 0.000 claims abstract description 10
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 7
- VDFVNEFVBPFDSB-UHFFFAOYSA-N 1,3-dioxane Chemical compound C1COCOC1 VDFVNEFVBPFDSB-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000005702 oxyalkylene group Chemical group 0.000 claims abstract description 6
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims abstract description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 5
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims abstract description 4
- 150000001408 amides Chemical class 0.000 claims abstract description 4
- 229910018830 PO3H Inorganic materials 0.000 claims abstract 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims abstract 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 51
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 45
- 150000001875 compounds Chemical class 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 36
- 239000004005 microsphere Substances 0.000 claims description 33
- 230000003073 embolic effect Effects 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 29
- 229910052740 iodine Inorganic materials 0.000 claims description 29
- 239000011630 iodine Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 17
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 15
- 239000004480 active ingredient Substances 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 13
- 229920001477 hydrophilic polymer Polymers 0.000 claims description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 10
- 239000003960 organic solvent Substances 0.000 claims description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 8
- 208000005189 Embolism Diseases 0.000 claims description 7
- 210000004204 blood vessel Anatomy 0.000 claims description 7
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 7
- 229920001519 homopolymer Polymers 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 239000003125 aqueous solvent Substances 0.000 claims description 3
- 229920006037 cross link polymer Polymers 0.000 claims description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 2
- 239000000017 hydrogel Substances 0.000 claims description 2
- 150000000093 1,3-dioxanes Chemical class 0.000 claims 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 claims 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
- 150000002170 ethers Chemical class 0.000 claims 1
- 230000009969 flowable effect Effects 0.000 claims 1
- 125000001424 substituent group Chemical group 0.000 claims 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 40
- 239000007788 liquid Substances 0.000 description 36
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 34
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 33
- 239000007787 solid Substances 0.000 description 28
- 239000000243 solution Substances 0.000 description 28
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 25
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 24
- 239000011324 bead Substances 0.000 description 24
- 239000002904 solvent Substances 0.000 description 23
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 20
- 239000003795 chemical substances by application Substances 0.000 description 19
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- 150000003254 radicals Chemical class 0.000 description 16
- 239000000725 suspension Substances 0.000 description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 15
- 239000002245 particle Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 11
- 150000001768 cations Chemical class 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 10
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000499 gel Substances 0.000 description 9
- 238000004128 high performance liquid chromatography Methods 0.000 description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 8
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 8
- 239000010452 phosphate Substances 0.000 description 8
- 238000004809 thin layer chromatography Methods 0.000 description 8
- 206010028980 Neoplasm Diseases 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- 229920002554 vinyl polymer Polymers 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- AOJJSUZBOXZQNB-TZSSRYMLSA-N Doxorubicin Chemical compound O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1C[C@H](N)[C@H](O)[C@H](C)O1 AOJJSUZBOXZQNB-TZSSRYMLSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 5
- 239000013543 active substance Substances 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 5
- 229940079593 drug Drugs 0.000 description 5
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- 150000004676 glycans Chemical class 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
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- 239000005017 polysaccharide Substances 0.000 description 5
- 241000894007 species Species 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 4
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 4
- CTPDSKVQLSDPLC-UHFFFAOYSA-N 2-(oxolan-2-ylmethoxy)ethanol Chemical compound OCCOCC1CCCO1 CTPDSKVQLSDPLC-UHFFFAOYSA-N 0.000 description 4
- SIRJNUWMNVQTSI-UHFFFAOYSA-N 2-hydroxy-3,4,5-triiodobenzaldehyde Chemical compound IC1=C(C(C=O)=CC(=C1I)I)O SIRJNUWMNVQTSI-UHFFFAOYSA-N 0.000 description 4
- PYEXBDXARWXOHC-UHFFFAOYSA-N 3-hydroxy-2,4,6-triiodobenzaldehyde Chemical compound OC1=C(I)C=C(I)C(C=O)=C1I PYEXBDXARWXOHC-UHFFFAOYSA-N 0.000 description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 4
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
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- 125000002843 carboxylic acid group Chemical group 0.000 description 4
- 238000013170 computed tomography imaging Methods 0.000 description 4
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- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
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- DPKBAXPHAYBPRL-UHFFFAOYSA-M tetrabutylazanium;iodide Chemical compound [I-].CCCC[N+](CCCC)(CCCC)CCCC DPKBAXPHAYBPRL-UHFFFAOYSA-M 0.000 description 3
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- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
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Abstract
Description
Claims (34)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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GBGB1810777.1A GB201810777D0 (en) | 2018-06-29 | 2018-06-29 | Radiopaque polymers |
GB1810777.1 | 2018-06-29 | ||
GB1810788.8 | 2018-06-29 | ||
GBGB1810788.8A GB201810788D0 (en) | 2018-06-29 | 2018-06-29 | Biodegradable polymer |
PCT/IB2019/055382 WO2020003147A2 (en) | 2018-06-29 | 2019-06-26 | Radiopaque polymers |
Publications (1)
Publication Number | Publication Date |
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CN112334497A true CN112334497A (zh) | 2021-02-05 |
Family
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CN201980040878.9A Pending CN112334497A (zh) | 2018-06-29 | 2019-06-26 | 不透射线聚合物 |
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US (2) | US11702498B2 (zh) |
EP (1) | EP3814387A2 (zh) |
JP (2) | JP7322073B2 (zh) |
CN (1) | CN112334497A (zh) |
CA (1) | CA3099365A1 (zh) |
TW (1) | TW202000189A (zh) |
WO (1) | WO2020003147A2 (zh) |
Cited By (3)
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CN114259599A (zh) * | 2021-12-30 | 2022-04-01 | 上海汇禾医疗科技有限公司 | 可x射线显影的碘络合聚乙烯醇栓塞微球及其制备方法 |
CN114805644A (zh) * | 2022-06-24 | 2022-07-29 | 苏州美创医疗科技有限公司 | 一种不透射聚合物及其制备方法和应用 |
WO2024040745A1 (zh) * | 2022-08-25 | 2024-02-29 | 科睿驰(深圳)医疗科技发展有限公司 | 一种含有碘代芳基或碘代杂芳基的酰胺化合物及其制备方法和应用 |
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US20220242817A1 (en) | 2021-01-12 | 2022-08-04 | Boston Scientific Scimed Inc. | Iodinated compounds having radiocontrast properties |
WO2023287727A1 (en) | 2021-07-12 | 2023-01-19 | Boston Scientific Scimed, Inc. | Radiopaque compositions |
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CN114259599A (zh) * | 2021-12-30 | 2022-04-01 | 上海汇禾医疗科技有限公司 | 可x射线显影的碘络合聚乙烯醇栓塞微球及其制备方法 |
CN114805644A (zh) * | 2022-06-24 | 2022-07-29 | 苏州美创医疗科技有限公司 | 一种不透射聚合物及其制备方法和应用 |
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EP3814387A2 (en) | 2021-05-05 |
WO2020003147A2 (en) | 2020-01-02 |
CA3099365A1 (en) | 2020-01-02 |
JP2023078148A (ja) | 2023-06-06 |
JP7322073B2 (ja) | 2023-08-07 |
JP2021524880A (ja) | 2021-09-16 |
US20230279172A1 (en) | 2023-09-07 |
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WO2020003147A3 (en) | 2020-11-26 |
TW202000189A (zh) | 2020-01-01 |
US20210277162A1 (en) | 2021-09-09 |
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