JP5064761B2 - ジエチレントリアミン型金属キレート構造を有する高級脂肪酸トリエステル及びアミド誘導体 - Google Patents
ジエチレントリアミン型金属キレート構造を有する高級脂肪酸トリエステル及びアミド誘導体 Download PDFInfo
- Publication number
- JP5064761B2 JP5064761B2 JP2006303863A JP2006303863A JP5064761B2 JP 5064761 B2 JP5064761 B2 JP 5064761B2 JP 2006303863 A JP2006303863 A JP 2006303863A JP 2006303863 A JP2006303863 A JP 2006303863A JP 5064761 B2 JP5064761 B2 JP 5064761B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- compound
- carbon atoms
- salt
- contrast agent
- 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.)
- Expired - Fee Related
Links
- 239000013522 chelant Substances 0.000 title claims description 22
- -1 fatty acid triesters Chemical class 0.000 title description 27
- 229910052751 metal Inorganic materials 0.000 title description 8
- 239000002184 metal Substances 0.000 title description 8
- 235000014113 dietary fatty acids Nutrition 0.000 title description 5
- 229930195729 fatty acid Natural products 0.000 title description 5
- 239000000194 fatty acid Substances 0.000 title description 5
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 title description 4
- 150000001408 amides Chemical class 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims description 95
- 239000002502 liposome Substances 0.000 claims description 54
- 125000004432 carbon atom Chemical group C* 0.000 claims description 50
- 150000003839 salts Chemical class 0.000 claims description 35
- 239000002872 contrast media Substances 0.000 claims description 31
- 125000000217 alkyl group Chemical group 0.000 claims description 28
- 238000003384 imaging method Methods 0.000 claims description 18
- 229910021645 metal ion Inorganic materials 0.000 claims description 18
- 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 17
- 125000005647 linker group Chemical group 0.000 claims description 16
- 210000002540 macrophage Anatomy 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 15
- ZWZWYGMENQVNFU-UHFFFAOYSA-N Glycerophosphorylserin Natural products OC(=O)C(N)COP(O)(=O)OCC(O)CO ZWZWYGMENQVNFU-UHFFFAOYSA-N 0.000 claims description 14
- 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 13
- 125000002947 alkylene group Chemical group 0.000 claims description 12
- 239000000470 constituent Substances 0.000 claims description 12
- 125000003342 alkenyl group Chemical group 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 201000010099 disease Diseases 0.000 claims description 10
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 10
- 210000001519 tissue Anatomy 0.000 claims description 8
- 208000019553 vascular disease Diseases 0.000 claims description 5
- 210000000981 epithelium Anatomy 0.000 claims description 4
- 210000003734 kidney Anatomy 0.000 claims description 4
- 210000004509 vascular smooth muscle cell Anatomy 0.000 claims description 4
- 206010061218 Inflammation Diseases 0.000 claims description 3
- 206010028980 Neoplasm Diseases 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 claims description 3
- 230000004054 inflammatory process Effects 0.000 claims description 3
- 210000004185 liver Anatomy 0.000 claims description 3
- 210000001165 lymph node Anatomy 0.000 claims description 3
- 210000001365 lymphatic vessel Anatomy 0.000 claims description 3
- 230000005298 paramagnetic effect Effects 0.000 claims description 3
- 210000000952 spleen Anatomy 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 26
- 238000000034 method Methods 0.000 description 26
- 125000001424 substituent group Chemical group 0.000 description 18
- 125000004433 nitrogen atom Chemical group N* 0.000 description 15
- 125000004430 oxygen atom Chemical group O* 0.000 description 15
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 14
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 9
- 125000004434 sulfur atom Chemical group 0.000 description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 8
- 125000001153 fluoro group Chemical group F* 0.000 description 7
- 125000005842 heteroatom Chemical group 0.000 description 7
- 230000003902 lesion Effects 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 6
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 150000002632 lipids Chemical class 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910052688 Gadolinium Inorganic materials 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 5
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 5
- 125000003827 glycol group Chemical group 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- 206010003210 Arteriosclerosis Diseases 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 4
- 208000011775 arteriosclerosis disease Diseases 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 125000000623 heterocyclic group Chemical group 0.000 description 4
- 238000001840 matrix-assisted laser desorption--ionisation time-of-flight mass spectrometry Methods 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- AFVLVVWMAFSXCK-UHFFFAOYSA-N α-cyano-4-hydroxycinnamic acid Chemical compound OC(=O)C(C#N)=CC1=CC=C(O)C=C1 AFVLVVWMAFSXCK-UHFFFAOYSA-N 0.000 description 4
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- LVZWSLJZHVFIQJ-UHFFFAOYSA-N Cyclopropane Chemical compound C1CC1 LVZWSLJZHVFIQJ-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000002616 MRI contrast agent Substances 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 241000699666 Mus <mouse, genus> Species 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 229920002873 Polyethylenimine Polymers 0.000 description 3
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 3
- 125000004442 acylamino group Chemical group 0.000 description 3
- 125000004423 acyloxy group Chemical group 0.000 description 3
- 125000005194 alkoxycarbonyloxy group Chemical group 0.000 description 3
- 150000001412 amines Chemical group 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 3
- 150000003983 crown ethers Chemical class 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000002118 epoxides Chemical class 0.000 description 3
- MEANOSLIBWSCIT-UHFFFAOYSA-K gadolinium trichloride Chemical compound Cl[Gd](Cl)Cl MEANOSLIBWSCIT-UHFFFAOYSA-K 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 231100000682 maximum tolerated dose Toxicity 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 150000003904 phospholipids Chemical class 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 125000006239 protecting group Chemical group 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KDMSVYIHKLZKET-UHFFFAOYSA-N 8-hydroxyoctanoic acid Chemical compound OCCCCCCCC(O)=O KDMSVYIHKLZKET-UHFFFAOYSA-N 0.000 description 2
- 229940126062 Compound A Drugs 0.000 description 2
- PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 description 2
- JZNWSCPGTDBMEW-UHFFFAOYSA-N Glycerophosphorylethanolamin Natural products NCCOP(O)(=O)OCC(O)CO JZNWSCPGTDBMEW-UHFFFAOYSA-N 0.000 description 2
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 206010029350 Neurotoxicity Diseases 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 206010044221 Toxic encephalopathy Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000002252 acyl group Chemical group 0.000 description 2
- 125000004466 alkoxycarbonylamino group Chemical group 0.000 description 2
- 125000004414 alkyl thio group Chemical group 0.000 description 2
- 125000006598 aminocarbonylamino group Chemical group 0.000 description 2
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical compound C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 description 2
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 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 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 238000002405 diagnostic procedure Methods 0.000 description 2
- 125000001033 ether group Chemical group 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 150000004668 long chain fatty acids Chemical class 0.000 description 2
- 230000007135 neurotoxicity Effects 0.000 description 2
- 231100000228 neurotoxicity Toxicity 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 2
- 125000004043 oxo group Chemical group O=* 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229960003330 pentetic acid Drugs 0.000 description 2
- 150000008104 phosphatidylethanolamines Chemical class 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 2
- 208000037803 restenosis Diseases 0.000 description 2
- 102000014452 scavenger receptors Human genes 0.000 description 2
- 108010078070 scavenger receptors Proteins 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- RLCKHJSFHOZMDR-UHFFFAOYSA-N (3R, 7R, 11R)-1-Phytanoid acid Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)CC(O)=O RLCKHJSFHOZMDR-UHFFFAOYSA-N 0.000 description 1
- BHQCQFFYRZLCQQ-UHFFFAOYSA-N (3alpha,5alpha,7alpha,12alpha)-3,7,12-trihydroxy-cholan-24-oic acid Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 BHQCQFFYRZLCQQ-UHFFFAOYSA-N 0.000 description 1
- LLHAKWLRJIITIN-UHFFFAOYSA-N 2-(2-bromoethyl)propane-1,2,3-triol Chemical compound OCC(O)(CO)CCBr LLHAKWLRJIITIN-UHFFFAOYSA-N 0.000 description 1
- MGADZUXDNSDTHW-UHFFFAOYSA-N 2H-pyran Chemical compound C1OC=CC=C1 MGADZUXDNSDTHW-UHFFFAOYSA-N 0.000 description 1
- RLCKHJSFHOZMDR-PWCSWUJKSA-N 3,7R,11R,15-tetramethyl-hexadecanoic acid Chemical compound CC(C)CCC[C@@H](C)CCC[C@@H](C)CCCC(C)CC(O)=O RLCKHJSFHOZMDR-PWCSWUJKSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- UJKPHYRXOLRVJJ-MLSVHJFASA-N CC(O)C1=C(C)/C2=C/C3=N/C(=C\C4=C(CCC(O)=O)C(C)=C(N4)/C=C4\N=C(\C=C\1/N\2)C(C)=C4C(C)O)/C(CCC(O)=O)=C3C Chemical class CC(O)C1=C(C)/C2=C/C3=N/C(=C\C4=C(CCC(O)=O)C(C)=C(N4)/C=C4\N=C(\C=C\1/N\2)C(C)=C4C(C)O)/C(CCC(O)=O)=C3C UJKPHYRXOLRVJJ-MLSVHJFASA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004380 Cholic acid Substances 0.000 description 1
- 208000004930 Fatty Liver Diseases 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 206010019708 Hepatic steatosis Diseases 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000006751 Mitsunobu reaction Methods 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 238000012879 PET imaging Methods 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 229920000954 Polyglycolide Polymers 0.000 description 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- YPWFISCTZQNZAU-UHFFFAOYSA-N Thiane Chemical compound C1CCSCC1 YPWFISCTZQNZAU-UHFFFAOYSA-N 0.000 description 1
- 241000219094 Vitaceae Species 0.000 description 1
- DHWCGYXHBIWIPM-UHFFFAOYSA-N [5-(hydroxymethyl)-2-phenyl-1,3-dioxan-5-yl]methanol Chemical compound O1CC(CO)(CO)COC1C1=CC=CC=C1 DHWCGYXHBIWIPM-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- IAJILQKETJEXLJ-QTBDOELSSA-N aldehydo-D-glucuronic acid Chemical class O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C(O)=O IAJILQKETJEXLJ-QTBDOELSSA-N 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 125000004644 alkyl sulfinyl group Chemical group 0.000 description 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 1
- 125000004656 alkyl sulfonylamino group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000005162 aryl oxy carbonyl amino group Chemical group 0.000 description 1
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 description 1
- 125000005135 aryl sulfinyl group Chemical group 0.000 description 1
- 125000004657 aryl sulfonyl amino group Chemical group 0.000 description 1
- 125000004391 aryl sulfonyl group Chemical group 0.000 description 1
- 125000005110 aryl thio group Chemical group 0.000 description 1
- 125000005200 aryloxy carbonyloxy group Chemical group 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 230000003143 atherosclerotic effect Effects 0.000 description 1
- 238000011888 autopsy Methods 0.000 description 1
- 125000000649 benzylidene group Chemical group [H]C(=[*])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 150000001602 bicycloalkyls Chemical group 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
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- SICLDZMIBGBWID-UHFFFAOYSA-M cesium;12-hydroxydodecanoate Chemical compound [Cs+].OCCCCCCCCCCCC([O-])=O SICLDZMIBGBWID-UHFFFAOYSA-M 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 150000001840 cholesterol esters Chemical class 0.000 description 1
- BHQCQFFYRZLCQQ-OELDTZBJSA-N cholic acid Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 BHQCQFFYRZLCQQ-OELDTZBJSA-N 0.000 description 1
- 229960002471 cholic acid Drugs 0.000 description 1
- 235000019416 cholic acid Nutrition 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- JNGZXGGOCLZBFB-IVCQMTBJSA-N compound E Chemical compound N([C@@H](C)C(=O)N[C@@H]1C(N(C)C2=CC=CC=C2C(C=2C=CC=CC=2)=N1)=O)C(=O)CC1=CC(F)=CC(F)=C1 JNGZXGGOCLZBFB-IVCQMTBJSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007887 coronary angioplasty Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- 125000000392 cycloalkenyl group Chemical group 0.000 description 1
- CRRYCJOJLZQAFR-UHFFFAOYSA-N cyclohexane;pentane Chemical compound CCCCC.C1CCCCC1 CRRYCJOJLZQAFR-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- KXGVEGMKQFWNSR-UHFFFAOYSA-N deoxycholic acid Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 KXGVEGMKQFWNSR-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- RNPXCFINMKSQPQ-UHFFFAOYSA-N dicetyl hydrogen phosphate Chemical compound CCCCCCCCCCCCCCCCOP(O)(=O)OCCCCCCCCCCCCCCCC RNPXCFINMKSQPQ-UHFFFAOYSA-N 0.000 description 1
- 229940093541 dicetylphosphate Drugs 0.000 description 1
- JTXUVYOABGUBMX-UHFFFAOYSA-N didodecyl hydrogen phosphate Chemical compound CCCCCCCCCCCCOP(O)(=O)OCCCCCCCCCCCC JTXUVYOABGUBMX-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- CYFHLEMYBPQRGN-UHFFFAOYSA-N ditetradecyl hydrogen phosphate Chemical compound CCCCCCCCCCCCCCOP(O)(=O)OCCCCCCCCCCCCCC CYFHLEMYBPQRGN-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000002961 echo contrast media Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 208000010706 fatty liver disease Diseases 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 235000021021 grapes Nutrition 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- ARBOVOVUTSQWSS-UHFFFAOYSA-N hexadecanoyl chloride Chemical compound CCCCCCCCCCCCCCCC(Cl)=O ARBOVOVUTSQWSS-UHFFFAOYSA-N 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- XOAYKINYVYDPDF-UHFFFAOYSA-N imidazolidine-1-carboxylic acid Chemical compound OC(=O)N1CCNC1 XOAYKINYVYDPDF-UHFFFAOYSA-N 0.000 description 1
- 125000005462 imide group Chemical group 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000000193 iodinated contrast media Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 208000023589 ischemic disease Diseases 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000002464 muscle smooth vascular Anatomy 0.000 description 1
- 210000000107 myocyte Anatomy 0.000 description 1
- 238000007500 overflow downdraw method Methods 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical class OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000008105 phosphatidylcholines Chemical class 0.000 description 1
- 125000005328 phosphinyl group Chemical group [PH2](=O)* 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000004633 polyglycolic acid Substances 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 210000004896 polypeptide structure Anatomy 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 231100000240 steatosis hepatitis Toxicity 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- 125000004149 thio group Chemical group *S* 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- IBBLKSWSCDAPIF-UHFFFAOYSA-N thiopyran Chemical compound S1C=CC=C=C1 IBBLKSWSCDAPIF-UHFFFAOYSA-N 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000820 toxicity test Toxicity 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 231100000216 vascular lesion Toxicity 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
- A61K9/127—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
-
- 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
- C07C229/76—Metal complexes of amino carboxylic acids
-
- 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
- A61K47/51—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 non-active ingredient being a modifying agent
- A61K47/54—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 non-active ingredient being a modifying agent the modifying agent being an organic compound
- A61K47/543—Lipids, e.g. triglycerides; Polyamines, e.g. spermine or spermidine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
- A61K49/085—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier conjugated systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
- A61K49/10—Organic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
- A61K49/10—Organic compounds
- A61K49/101—Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals
- A61K49/103—Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals the complex-forming compound being acyclic, e.g. DTPA
-
- 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
- C07C229/24—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 more than one carboxyl group bound to the carbon skeleton, e.g. aspartic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
- C07C233/35—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/36—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/01—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms
- C07C311/02—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C311/03—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atoms of the sulfonamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C311/04—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atoms of the sulfonamide groups bound to hydrogen atoms or to acyclic carbon atoms to acyclic carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/16—Sulfones; Sulfoxides having sulfone or sulfoxide groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C317/18—Sulfones; Sulfoxides having sulfone or sulfoxide groups and singly-bound oxygen atoms bound to the same carbon skeleton with sulfone or sulfoxide groups bound to acyclic carbon atoms of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/12—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
- C07D317/22—Radicals substituted by singly bound oxygen or sulfur atoms etherified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
-
- 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
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
また、本発明により、上記のリポソームを含む造影剤が提供される。この発明の好ましい態様によれば、血管疾患の造影に用いる上記造影剤;泡沫化マクロファージの影響で異常増殖した血管平滑筋細胞の造影に用いる上記造影剤;マクロファージが局在化する組織又は疾患部位の造影に用いる上記の造影剤;マクロファージが局在化する組織が肝臓、脾臓、肺胞、リンパ節、リンパ管、及び腎臓上皮からなる群から選ばれる上記の造影剤;マクロファージが局在化する疾患部位が腫瘍、炎症部位、及び感染部位からなる群から選ばれる上記の造影剤が提供される。
nは1〜10の整数を表す。好ましくはnは1〜4であり、最も好ましくはnは1である。
Lの好ましい例として、アルキレン構造、ポリエチレングリコール構造、ポリプロピレングリコール構造、ポリグリセリン構造、ポリグリコール酸構造、ポリ乳酸構造、ポリエチレンアミン構造、ポリペプチド構造、又はそれらの任意の組み合わせなどを挙げることができる。より好ましくはアルキレン構造、ポリエチレングリコール構造、ポリプロピレングリコール構造、ポリエチレンアミン構造、又はそれらの任意の組み合わせであり、さらに好ましくはアルキレン構造、ポリエチレングリコール構造、ポリエチレンアミン構造、又はそれらの任意の組み合わせである。具体的には、Lは1〜12個の炭素原子からなるアルキレン基、又は−(CH2CH2Y)mCH2CH2−(mは1〜6の整数を示し、Yは−O−又は−N(Z3)−(Z3は水素原子又はメチル基を示す)を示し、mが2以上のとき複数のYは同一でも異なっていてもよい)で表される連結基であることが好ましく、−(CH2CH2Y)mCH2CH2−で表される連結基であることがより好ましく、−(CH2CH2O)lCH2CH2−(lは1〜6の整数を表す)で表される連結基であることが最も好ましい。m及びlは、好ましくは2〜6であり、さらに好ましくは2〜4である。
なお、本明細書においてLで表される連結基を化学式(一般式)で表す場合には、左端がX2,右端がX3に連結するものとする。
T1またはT2で表されるアルキレン基の炭素原子数は、好ましくは1〜10個、より好ましくは1〜6個である。uは、好ましくは2〜5であり、さらに好ましくは2〜4である。hは好ましくは0である。
リポソームの他の膜構成成分としては、リポソームの製造に通常用いられている脂質化合物をいずれも用いてもよい。例えば、Biochim. Biophys. Acta, 150(4), 44 (1982)、Adv. In Lipid. Res., 16(1), 1 (1978)、RESEARCH IN LIPOSOMES (P. Machy, L. Leserman著、John Libbey EUROTEXT社)、「リポソーム」(野島、砂本、井上編、南江堂)等に記載されている。脂質化合物としてはリン脂質が好ましく、特に好ましいのはホスファチジルコリン(PC)類である。ホスファチジルコリン類の好ましい例としては、eggPC(卵由来のPC)、ジミリストイルPC(DMPC)、ジパルミトイルPC(DPPC)、ジステアロイルPC(DSPC)、ジオレイルPC(DOPC)等があげられるが、これらに限定されるものではない。
本発明のリポソームとして好ましい別の例としては、膜構成成分としてホスファチジルコリンとホスファチジルセリンとを含み、さらにリン酸ジアルキルエステルを含むリポソームが挙げられる。リン酸ジアルキルエステルのジアルキルエステルを構成する2個のアルキル基は同一であることが好ましく、それぞれのアルキル基の炭素数は6以上であることが好ましく、10以上がより好ましく、12以上がさらに好ましい。好ましいリン酸ジアルキルエステルの例としては、ジラウリルフォスフェート、ジミリスチルフォスフェート、ジセチルフォスフェート等が挙げられるが、これらに限定されることはない。この態様において、ホスファチジルコリン及びホスファチジルセリンの合計質量に対するリン酸ジアルキルエステルの好ましい使用量は1から50質量%までであり、好ましくは1から30質量%であり、さらに好ましくは1から20質量%である。
本発明のリポソームの構成成分は上記4者に限定されず、他の成分を加えることができる。その例としては、コレステロール、コレステロールエステル、スフィンゴエミリン、FEBS Lett. 223, 42 (1987); Proc. Natl. Acad. Sci., USA 85, 6949 (1988)等に記載のモノシアルガングリオキシドGM1誘導体、Chem. Lett. 2145 (1989); Biochim. Biophys. Acta 1148, 77 (1992)等に記載のグルクロン酸誘導体、Biochim. Biophys. Acta 1029, 91 (1990); FEBS Lett. 268, 235 (1990)等に記載のポリエチレングリコール誘導体が挙げられるが、これらに限られるものではない。
例1
上記に構造を示した化合物204を以下のスキームに従って文献既知[Org. Syntheses Coll. Vol., 4, 679 (1963)]に記載されたモノベンザルペンタエリスリトール(化合物A)を出発物質として合成した。化合物Aの2個のヒドロキシ基をフィタン酸と縮合剤EDC(1−エチル−3−(3−ジメチルアミノ)プロピルカルボジイミド塩酸塩)を用いて縮合しジエステル化合物Bを得た[日本化学会編、第4版実験化学講座第22巻258ページ(丸善)]。続いて化合物Bのベンジリデン基を接触還元法により除去後[Hanessian et al, Synthesis, 396 (1981)]、1個のヒドロキシ基をオレイン酸エステル化した(化合物C)。もう1個のヒドロキシ基と8−ヒドロキシオクタン酸と縮合反応させ、ω−ヒドロキシエステル化合物D204に変換した。
Mass(MALDI−TOF):m/z (α−cyano−4−hydroxycinnamic acid) 1740(M―Na)-。
下記スキーム中、Phはフェニル基を示し、t-Buは3級ブチル基を示し、Meはメチル基を示す。
Mass(MALDI−TOF):m/z (α−cyano−4−hydroxycinnamic acid) 1774(M―Na)-。
Mass(MALDI−TOF):m/z (α−cyano−4−hydroxycinnamic acid) 1658(M―Na)-。
下記スキーム中、Phはフェニル基を示し、t-Buは3級ブチル基を示し、Meはメチル基を示す。
Mass(MALDI−TOF):m/z (α−cyano−4−hydroxycinnamic acid) 1636(M―Na)-。
下記スキーム中、Phはフェニル基を示し、t-Buは3級ブチル基を示し、Meはメチル基を示す。
下記に示すガドリニウム錯体をそれぞれ1mMになるように秤量し、クロロホルム/メタノール(1/1)混合溶媒を1 mL加え、その際の溶解性(室温25℃)を調べた。その結果、本発明の化合物は比較化合物1と比べて均一な溶液となり、リポソーム製剤化するための優れた特性を有していることが明らかである。
J. Med. Chem., 25(12), 1500 (1982) に記載の方法に従い、ジ・パルミトイル PC(フナコシ社製、No.1201-41-0225)、ジ・パルミトイル PS(フナコシ社製、No.1201-42-0237)、ガドリニウム錯体を下記の濃度比でナス型フラスコ内でクロロホルムに溶解して均一溶液とした後、溶媒を減圧で留去してフラスコ底面に薄膜を形成した。この薄膜を真空で乾燥後、0.9%生理食塩水(光製薬社製、No512)を適当量加え、超音波照射(Branson社製、No.3542プローブ型発振器、0.1mW)を氷冷下5分実施した後にリポソーム調製器(セントラル科学社製)を用いて粒子径85から120nmのリポソーム分散液を調製した。
ICRマウス雄6週齢(日本チャールスリバー)を購入し、1週間の検疫期間の後、クリーン動物舎内(空調:へパフィルター クラス1000、室温:20℃〜24℃ 湿度:35%〜60%)で1週間馴化した。その後、MTD(最大耐量)値を求めるため、尾静脈より被験化合物のマウス血清懸濁液を投与した。被験化合物のマウス血清懸濁液は、生理食塩水(光製薬社製)又はグルコース溶液(大塚製薬社製)のいずれかを溶媒として投与した。次に求められたMTD値をもとに、その1/2量の上記化合物103−Gdを3日間、尾静脈より3日間連続で投与した(n=3匹とする)。症状観察は各投与後6時間までとし、神経毒性を観察後に剖検を行ない、主要臓器について所見を取った。結果を下記に示す。本発明の化合物は低毒性であり、神経毒性も示さないことが確認できた。従って、本発明の化合物は造影剤のためのリポソームの構成脂質として優れた性質を有することが明らかである。
Claims (14)
- 下記の一般式(I):
Lは、
−(CH 2 CH 2 Y) 3 CH 2 CH 2 −(Yは−O−又は−N(C 6 H 5 )−を示し、複数のYは同一でも異なっていてもよい)で表される連結基;
−T 1 −CO−(T 1 は炭素原子1〜14個のアルキレン基又は一般式−(CH 2 CH 2 O) u −(uは1〜6の整数を示す)を示す)で表される連結基;又は
−T 2 −X 7 CO−(X 7 は−O−を示し、T 2 は炭素原子1〜14個のアルキレン基を示す)で表される連結基;
を示す]で表される化合物又はその塩。 - X4、X5、及びX6が−O−である請求項1に記載の化合物又はその塩。
- R1、R2、及びR3がそれぞれ独立に10〜22個の炭素原子からなる直鎖状のアルキル基若しくは10〜22個の炭素原子からなる直鎖状のアルケニル基、又は10〜22個の炭素原子からなる分岐鎖状のアルキル基若しくは10〜22個の炭素原子からなるアルケニル基である請求項1又は2に記載の化合物又はその塩。
- 請求項1ないし3のいずれか1項に記載の化合物及び金属イオンからなるキレート化合物又はその塩。
- 金属イオンが原子番号21ないし29、31、32、37ないし39、42ないし44、49、又は57ないし83から選択される元素の金属イオンである請求項4に記載のキレート化合物又はその塩。
- 金属イオンが原子番号21ないし29、42、44、又は57ないし71から選択される常磁性元素の金属イオンである請求項4に記載のキレート化合物又はその塩。
- 請求項1〜6のいずれか1項に記載の化合物又はその塩を膜構成成分として含むリポソーム。
- ホスファチジルコリン及びホスファチジルセリンを膜構成成分として含む請求項7に記載のリポソーム。
- 請求項7又は8に記載のリポソームを含む造影剤。
- 血管疾患の造影に用いるための請求項9に記載の造影剤。
- 泡沫化マクロファージの影響で異常増殖した血管平滑筋細胞の造影に用いる請求項9又は10に記載の造影剤。
- マクロファージが局在化する組織又は疾患部位の造影のための請求項9ないし11のいずれか1項に記載の造影剤。
- マクロファージが局在化する組織が肝臓、脾臓、肺胞、リンパ節、リンパ管、及び腎臓上皮からなる群から選ばれる請求項12に記載の造影剤。
- マクロファージが局在化する疾患部位が腫瘍、炎症部位、及び感染部位からなる群から選ばれる請求項12に記載の造影剤。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006303863A JP5064761B2 (ja) | 2005-12-21 | 2006-11-09 | ジエチレントリアミン型金属キレート構造を有する高級脂肪酸トリエステル及びアミド誘導体 |
EP06843372A EP1963256A4 (en) | 2005-12-21 | 2006-12-20 | TRIESTER DERIVATIVE AND HIGHER FATTY ACID AMIDE HAVING A COMPLEX STRUCTURE WITH A DIETHYLENETRIAMINE TYPE METAL |
US12/094,862 US7993628B2 (en) | 2005-12-21 | 2006-12-20 | Higher fatty acid triester and amide derivative having diethylenetriamine-type metal chelate structure |
CN2006800482239A CN101341119B (zh) | 2005-12-21 | 2006-12-20 | 具有二亚乙基三胺类金属螯合物结构的高级脂肪酸三酯和酰胺衍生物 |
KR1020087015173A KR101347145B1 (ko) | 2005-12-21 | 2006-12-20 | 디에틸렌트리아민형 금속 킬레이트 구조를 갖는 고급지방산 트리에스테르 및 아미드 유도체 |
PCT/JP2006/325989 WO2007072983A1 (en) | 2005-12-21 | 2006-12-20 | Higher fatty acid triester and amide derivative having diethylenetriamine-type metal chelate structure |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005368056 | 2005-12-21 | ||
JP2005368056 | 2005-12-21 | ||
JP2006303863A JP5064761B2 (ja) | 2005-12-21 | 2006-11-09 | ジエチレントリアミン型金属キレート構造を有する高級脂肪酸トリエステル及びアミド誘導体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007191464A JP2007191464A (ja) | 2007-08-02 |
JP5064761B2 true JP5064761B2 (ja) | 2012-10-31 |
Family
ID=38188744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006303863A Expired - Fee Related JP5064761B2 (ja) | 2005-12-21 | 2006-11-09 | ジエチレントリアミン型金属キレート構造を有する高級脂肪酸トリエステル及びアミド誘導体 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7993628B2 (ja) |
EP (1) | EP1963256A4 (ja) |
JP (1) | JP5064761B2 (ja) |
KR (1) | KR101347145B1 (ja) |
CN (1) | CN101341119B (ja) |
WO (1) | WO2007072983A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008297268A (ja) * | 2007-06-01 | 2008-12-11 | Fujifilm Corp | ジエチレントリアミン型金属キレート構造を有する高級脂肪酸トリエステル化合物 |
US20140051136A1 (en) | 2012-08-10 | 2014-02-20 | Opx Biotechnologies, Inc. | Micoorganisms and Methods for the Production of Fatty Acids and Fatty Acid Derived Products |
US20150119601A1 (en) | 2013-03-15 | 2015-04-30 | Opx Biotechnologies, Inc. | Monofunctional mcr + 3-hp dehydrogenase |
US11408013B2 (en) | 2013-07-19 | 2022-08-09 | Cargill, Incorporated | Microorganisms and methods for the production of fatty acids and fatty acid derived products |
JP6603658B2 (ja) | 2013-07-19 | 2019-11-06 | カーギル インコーポレイテッド | 脂肪酸及び脂肪酸誘導体の製造のための微生物及び方法 |
EP2993228B1 (en) | 2014-09-02 | 2019-10-09 | Cargill, Incorporated | Production of fatty acid esters |
EP3577227A4 (en) | 2017-02-02 | 2020-12-30 | Cargill Inc. | GENETICALLY MODIFIED CELLS PRODUCING C6-C10 FATTY ACID DERIVATIVES |
EP3807382A1 (en) * | 2018-06-14 | 2021-04-21 | ChampionX USA Inc. | Carboxy alkyl-ester anti-agglomerants for the control of natural gas hydrates |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19507820A1 (de) * | 1995-02-21 | 1996-08-22 | Schering Ag | Neuartig substituierte DTPA-Derivate, deren Metallkomplexe, diese Komplexe enthaltende pharmazeutische Mittel, deren Verwendung in der Diagnostik, sowie Verfahren zur Herstellung der Komplexe und Mittel |
IT1283218B1 (it) | 1996-03-08 | 1998-04-16 | Bracco Spa | Polichelanti, loro complessi con ioni metallici, loro preparazione e loro usi |
IT1283651B1 (it) | 1996-08-02 | 1998-04-23 | Bracco Spa | Chelati paramagnetici ad alta relassivita' in siero |
US6458337B1 (en) * | 1996-08-02 | 2002-10-01 | Dibra S.P.A | Diagnostic imaging contrast agent with improved in serum relaxivity |
US7264790B2 (en) * | 2001-08-23 | 2007-09-04 | Fujifilm Corporation | 1,3-glyceride compound having two iodophenyl groups |
WO2005048987A1 (en) * | 2003-11-21 | 2005-06-02 | Fuji Photo Film Co., Ltd. | Contrast medium comprising liposomes containing hydrophobic chelate compound |
EP1786475B1 (en) | 2004-07-02 | 2009-04-29 | Bracco Imaging S.p.A | 1,4-bis(carboxymethyl)-6-[bis(carboxymethyl)amino]-6-methyl-perhydro-1,4-diazepine (aazta) derivatives as ligands in high relaxivity contrast agents for use in magnetic resonance imaging (mri) |
JP2008297268A (ja) * | 2007-06-01 | 2008-12-11 | Fujifilm Corp | ジエチレントリアミン型金属キレート構造を有する高級脂肪酸トリエステル化合物 |
-
2006
- 2006-11-09 JP JP2006303863A patent/JP5064761B2/ja not_active Expired - Fee Related
- 2006-12-20 WO PCT/JP2006/325989 patent/WO2007072983A1/en active Application Filing
- 2006-12-20 KR KR1020087015173A patent/KR101347145B1/ko not_active Expired - Fee Related
- 2006-12-20 EP EP06843372A patent/EP1963256A4/en not_active Withdrawn
- 2006-12-20 CN CN2006800482239A patent/CN101341119B/zh not_active Expired - Fee Related
- 2006-12-20 US US12/094,862 patent/US7993628B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1963256A4 (en) | 2012-06-13 |
JP2007191464A (ja) | 2007-08-02 |
CN101341119A (zh) | 2009-01-07 |
WO2007072983A1 (en) | 2007-06-28 |
CN101341119B (zh) | 2012-06-27 |
US7993628B2 (en) | 2011-08-09 |
KR101347145B1 (ko) | 2014-01-03 |
EP1963256A1 (en) | 2008-09-03 |
US20090246141A1 (en) | 2009-10-01 |
KR20080077223A (ko) | 2008-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5064761B2 (ja) | ジエチレントリアミン型金属キレート構造を有する高級脂肪酸トリエステル及びアミド誘導体 | |
JP2008297268A (ja) | ジエチレントリアミン型金属キレート構造を有する高級脂肪酸トリエステル化合物 | |
JP4464687B2 (ja) | グリセロールエステル誘導体 | |
WO2006107098A1 (en) | Glycerol ester derivative having metal chelate structure | |
JP4833626B2 (ja) | ジエチレントリアミン型金属キレート構造を有する高級脂肪酸エステル及びアミド誘導体 | |
JP2008150318A (ja) | トリエチレンテトラアミン型金属キレート構造を有する高級脂肪酸トリエステル及びアミド誘導体 | |
JP2009019016A (ja) | ジエチレントリアミン型金属キレート構造を有する高級脂肪酸ヘキサエステル及びアミド誘導体 | |
EP1795208B1 (en) | Glycerophosphoric acid ester derivative having polyfunctional metal chelate structure | |
JP2009023972A (ja) | ジエチレントリアミン型金属キレート構造を有する分岐鎖高級脂肪酸トリエステル誘導体 | |
JP2009078999A (ja) | ジエチレントリアミン型金属キレート構造を有する高級脂肪酸テトラエステル及びアミド誘導体 | |
JP5172188B2 (ja) | フッ素置換アルキル基を有するグリセリド化合物 | |
JP2007182439A (ja) | 多官能性金属キレート構造を有するグリセロリン酸エステル | |
JP5090700B2 (ja) | ビス(トリフルオロメチル)フェニル基を有するグリセリド化合物 | |
JP5053601B2 (ja) | ビス(トリフルオロメチル)フェニル基を有するステロイド化合物 | |
JP5053600B2 (ja) | 末端にフッ素を有するアルキル脂肪酸のステロイドエステル化合物 | |
JP2009023971A (ja) | ジエチレントリアミン型金属キレート構造を有する分岐鎖高級脂肪酸ジエステル誘導体 | |
JP2008088065A (ja) | ジエチレントリアミン五酢酸構造を金属キレート部位として有する脂肪酸エステル化合物 | |
JP4344263B2 (ja) | 2個のヨードアリール基を有するジエステル化合物 | |
JP2007091639A (ja) | ジエチレントリアミン五酢酸構造を金属キレート部位として有する脂肪酸エステル化合物 | |
JP2007153857A (ja) | 多官能性金属キレート構造を有するグリセロリン酸エステル | |
JP2007210973A (ja) | 多官能性金属キレート構造を有するステロイド化合物 | |
JP2004137203A (ja) | ヨードフェニル基を有する1,2−および1,3−グリセリド化合物 | |
JP2006069895A (ja) | トリヨードアリール基を有するアルキルアルコールのエステル化合物 | |
JP2008074739A (ja) | フッ素化ホスファチジルセリン化合物 | |
JP2006069894A (ja) | トリヨードアリール基を有するカルボン酸エステル |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090911 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120417 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120611 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120724 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120809 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150817 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |