JP2022531011A - 標識されたイミダゾ[1,2-a]ピリミジンの合成 - Google Patents
標識されたイミダゾ[1,2-a]ピリミジンの合成 Download PDFInfo
- Publication number
- JP2022531011A JP2022531011A JP2021565742A JP2021565742A JP2022531011A JP 2022531011 A JP2022531011 A JP 2022531011A JP 2021565742 A JP2021565742 A JP 2021565742A JP 2021565742 A JP2021565742 A JP 2021565742A JP 2022531011 A JP2022531011 A JP 2022531011A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- added
- deuterated
- piperidine
- 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.)
- Granted
Links
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 title description 21
- 230000015572 biosynthetic process Effects 0.000 title description 11
- 238000003786 synthesis reaction Methods 0.000 title description 11
- 150000003230 pyrimidines Chemical class 0.000 title description 3
- 150000001875 compounds Chemical class 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 33
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 6
- 229910052805 deuterium Inorganic materials 0.000 claims description 19
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 17
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 239000002243 precursor Substances 0.000 claims description 9
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical group OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 claims description 5
- 239000003125 aqueous solvent Substances 0.000 claims description 4
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 claims description 3
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 3
- 150000001975 deuterium Chemical group 0.000 claims description 3
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 claims description 3
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 claims description 2
- 125000006239 protecting group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- -1 imidazopyrimidine compound Chemical class 0.000 abstract description 39
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000010511 deprotection reaction Methods 0.000 abstract description 2
- 238000007070 tosylation reaction Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 39
- 239000000203 mixture Substances 0.000 description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 26
- 239000000243 solution Substances 0.000 description 26
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 25
- 238000005481 NMR spectroscopy Methods 0.000 description 21
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000007787 solid Substances 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 13
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical class C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 11
- 235000019439 ethyl acetate Nutrition 0.000 description 11
- 238000004128 high performance liquid chromatography Methods 0.000 description 11
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 10
- 102000013498 tau Proteins Human genes 0.000 description 9
- 108010026424 tau Proteins Proteins 0.000 description 9
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 6
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 6
- 150000001721 carbon Chemical group 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000012074 organic phase Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 125000000246 pyrimidin-2-yl group Chemical group [H]C1=NC(*)=NC([H])=C1[H] 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- ADFSCQGCEAKLOE-UHFFFAOYSA-N tert-butyl 4-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate Chemical compound COC(=O)CC1CCN(C(=O)OC(C)(C)C)CC1 ADFSCQGCEAKLOE-UHFFFAOYSA-N 0.000 description 5
- QRZMXADUXZADTF-UHFFFAOYSA-N 4-aminoimidazole Chemical compound NC1=CNC=N1 QRZMXADUXZADTF-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 125000004431 deuterium atom Chemical group 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- LJXQPZWIHJMPQQ-UHFFFAOYSA-N pyrimidin-2-amine Chemical compound NC1=NC=CC=N1 LJXQPZWIHJMPQQ-UHFFFAOYSA-N 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 4
- 238000005292 vacuum distillation Methods 0.000 description 4
- KNDAOVHRTCJABP-UHFFFAOYSA-N 1h-imidazole;pyrimidine Chemical compound C1=CNC=N1.C1=CN=CN=C1 KNDAOVHRTCJABP-UHFFFAOYSA-N 0.000 description 3
- 208000024827 Alzheimer disease Diseases 0.000 description 3
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 3
- 238000012879 PET imaging Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000012458 free base Substances 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 239000012216 imaging agent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 238000002600 positron emission tomography Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000700 radioactive tracer Substances 0.000 description 3
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- SFMFACMIOWQIPR-ONEGZZNKSA-N (e)-3-ethoxyprop-2-enoyl chloride Chemical compound CCO\C=C\C(Cl)=O SFMFACMIOWQIPR-ONEGZZNKSA-N 0.000 description 2
- VRZVPALEJCLXPR-SMZGMGDZSA-N 1,1-dideuterioethyl 4-methylbenzenesulfonate Chemical compound [2H]C([2H])(C)OS(=O)(=O)C1=CC=C(C)C=C1 VRZVPALEJCLXPR-SMZGMGDZSA-N 0.000 description 2
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 description 2
- JWYUFVNJZUSCSM-UHFFFAOYSA-N 2-aminobenzimidazole Chemical compound C1=CC=C2NC(N)=NC2=C1 JWYUFVNJZUSCSM-UHFFFAOYSA-N 0.000 description 2
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 description 2
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 2
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- MTZQAGJQAFMTAQ-CBTSVUPCSA-N C(C1=CC=CC=C1)(=O)OC(C)([2H])[2H] Chemical compound C(C1=CC=CC=C1)(=O)OC(C)([2H])[2H] MTZQAGJQAFMTAQ-CBTSVUPCSA-N 0.000 description 2
- UHIWKJXQEPSFCO-UHFFFAOYSA-N C1C(CCN(C1)C1=NC=2N(C=C1)C1=C(C=CC=C1)N=2)CC Chemical compound C1C(CCN(C1)C1=NC=2N(C=C1)C1=C(C=CC=C1)N=2)CC UHIWKJXQEPSFCO-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 206010061818 Disease progression Diseases 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 2
- 239000000090 biomarker Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000001268 conjugating effect Effects 0.000 description 2
- 239000012045 crude solution Substances 0.000 description 2
- 230000005750 disease progression Effects 0.000 description 2
- 238000003818 flash chromatography Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- 210000002682 neurofibrillary tangle Anatomy 0.000 description 2
- 210000002569 neuron Anatomy 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000006366 phosphorylation reaction Methods 0.000 description 2
- 125000004482 piperidin-4-yl group Chemical group N1CCC(CC1)* 0.000 description 2
- DNUTZBZXLPWRJG-UHFFFAOYSA-M piperidine-1-carboxylate Chemical compound [O-]C(=O)N1CCCCC1 DNUTZBZXLPWRJG-UHFFFAOYSA-M 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000008685 targeting Effects 0.000 description 2
- 229910052722 tritium Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- SYMAGJYJMLUEQE-ONEGZZNKSA-N (e)-3-ethoxyprop-2-enoic acid Chemical compound CCO\C=C\C(O)=O SYMAGJYJMLUEQE-ONEGZZNKSA-N 0.000 description 1
- OTMSDBZUPAUEDD-LNLMKGTHSA-N 1,1,2,2-tetradeuterioethane Chemical compound [2H]C([2H])C([2H])[2H] OTMSDBZUPAUEDD-LNLMKGTHSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-LNLMKGTHSA-N 1,1,2,2-tetradeuterioethanol Chemical compound [2H]C([2H])C([2H])([2H])O LFQSCWFLJHTTHZ-LNLMKGTHSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-CBTSVUPCSA-N 1,1-dideuterioethanol Chemical compound [2H]C([2H])(C)O LFQSCWFLJHTTHZ-CBTSVUPCSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- SVUOLADPCWQTTE-UHFFFAOYSA-N 1h-1,2-benzodiazepine Chemical compound N1N=CC=CC2=CC=CC=C12 SVUOLADPCWQTTE-UHFFFAOYSA-N 0.000 description 1
- ZXFLMSIMHISJFV-MGVXTIMCSA-N 2,2-dideuterio-2-[1-[(2-methylpropan-2-yl)oxycarbonyl]piperidin-4-yl]acetic acid Chemical compound C(C)(C)(C)OC(=O)N1CCC(CC1)C(C(=O)O)([2H])[2H] ZXFLMSIMHISJFV-MGVXTIMCSA-N 0.000 description 1
- QTBSBXVTEAMEQO-DICFDUPASA-N 2,2-dideuterioacetic acid Chemical compound C(C([2H])[2H])(=O)O QTBSBXVTEAMEQO-DICFDUPASA-N 0.000 description 1
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 1
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- JMMMQHDFFZCZOS-UHFFFAOYSA-N 3-ethoxyprop-2-enamide Chemical compound CCOC=CC(N)=O JMMMQHDFFZCZOS-UHFFFAOYSA-N 0.000 description 1
- SFMFACMIOWQIPR-UHFFFAOYSA-N 3-ethoxyprop-2-enoyl chloride Chemical compound CCOC=CC(Cl)=O SFMFACMIOWQIPR-UHFFFAOYSA-N 0.000 description 1
- JLAKCHGEEBPDQI-UHFFFAOYSA-N 4-(4-fluorobenzyl)piperidine Chemical compound C1=CC(F)=CC=C1CC1CCNCC1 JLAKCHGEEBPDQI-UHFFFAOYSA-N 0.000 description 1
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 1
- 208000037259 Amyloid Plaque Diseases 0.000 description 1
- 208000023105 Huntington disease Diseases 0.000 description 1
- 102000029749 Microtubule Human genes 0.000 description 1
- 108091022875 Microtubule Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- MTZQAGJQAFMTAQ-LNLMKGTHSA-N [2H]C([2H])C([2H])([2H])OC(C1=CC=CC=C1)=O Chemical compound [2H]C([2H])C([2H])([2H])OC(C1=CC=CC=C1)=O MTZQAGJQAFMTAQ-LNLMKGTHSA-N 0.000 description 1
- UHIWKJXQEPSFCO-DICFDUPASA-N [2H]C([2H])CC(CC1)CCN1C1=NC2=NC(C=CC=C3)=C3N2C=C1 Chemical compound [2H]C([2H])CC(CC1)CCN1C1=NC2=NC(C=CC=C3)=C3N2C=C1 UHIWKJXQEPSFCO-DICFDUPASA-N 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 230000002555 anti-neurodegenerative effect Effects 0.000 description 1
- 239000012296 anti-solvent Substances 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- 229940049706 benzodiazepine Drugs 0.000 description 1
- 238000006480 benzoylation reaction Methods 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000012320 chlorinating reagent Substances 0.000 description 1
- 210000004292 cytoskeleton Anatomy 0.000 description 1
- UCQFCFPECQILOL-UHFFFAOYSA-N diethyl hydrogen phosphate Chemical compound CCOP(O)(=O)OCC UCQFCFPECQILOL-UHFFFAOYSA-N 0.000 description 1
- GHSQHVZWMKEZAH-UHFFFAOYSA-N diethyl hydrogen phosphate;phosphoric acid Chemical class OP(O)(O)=O.CCOP(O)(=O)OCC GHSQHVZWMKEZAH-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 210000004688 microtubule Anatomy 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000626 neurodegenerative effect Effects 0.000 description 1
- 230000007171 neuropathology Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- PTMHPRAIXMAOOB-UHFFFAOYSA-L phosphoramidate Chemical compound NP([O-])([O-])=O PTMHPRAIXMAOOB-UHFFFAOYSA-L 0.000 description 1
- 230000026731 phosphorylation Effects 0.000 description 1
- 230000000865 phosphorylative effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002953 preparative HPLC Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- OYRRZWATULMEPF-UHFFFAOYSA-N pyrimidin-4-amine Chemical compound NC1=CC=NC=N1 OYRRZWATULMEPF-UHFFFAOYSA-N 0.000 description 1
- 229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000002626 targeted therapy Methods 0.000 description 1
- RQCNHUCCQJMSRG-UHFFFAOYSA-N tert-butyl piperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCCCC1 RQCNHUCCQJMSRG-UHFFFAOYSA-N 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 125000005490 tosylate group Chemical group 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B59/00—Introduction of isotopes of elements into organic compounds ; Labelled organic compounds per se
- C07B59/002—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- 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
- C07B2200/05—Isotopically modified compounds, e.g. labelled
-
- 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
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/22—Amides of acids of phosphorus
- C07F9/24—Esteramides
- C07F9/2454—Esteramides the amide moiety containing a substituent or a structure which is considered as characteristic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
Description
本出願は、2019年5月9日に出願された米国仮特許出願第62/845,840号および2019年11月18日に出願された米国仮特許出願第62/937,069号に対する35 U.S.C.§119(e)の下での優先権の利益を主張し、これらはいずれも参照によりその全体が本明細書に組み込まれる。
化学元素は、Periodic Table of the Elements,CAS version,Handbook of Chemistry and Physics,75th Ed.にしたがって同定される。
化合物
合成方法
の化合物を合成する方法を含み、
式中、星印(*)で標識された炭素原子は、任意に二重に重水素化されていてもよい。(*)で示される炭素原子が二重に重水素化されている場合、化合物(I)は、本明細書の他の箇所に記載されるd4-化合物である。
のアクリルアミド化合物と式(III)
のアミノ-イミダゾール化合物とを、非水性溶媒中で、POCl3およびEt3Nの存在下でカップリングさせ、第1の前駆体(I-P1)
を得ることを含む。
を第1の重水素化剤と反応させて、
を生成することとを含む、方法によって合成される。第1の重水素化剤は、LiAlD4であっても、またはD2ガスであってもよい。
を第2の重水素化剤と反応させて、中間体(II-P0)
を生成し、第1の重水素化剤を(II-P0)と反応させて、(II-P1)を形成することによって作製される。
実施例1は、アクリルアミドをリン酸化イミダゾールとコンジュゲート化するステップの使用を含む、2つの位置で重水素化されたトレーサー分子の代表的な合成を記載する。図1は、出発物質を調製するステップを含む、実施例1の合成経路の概要を示す。
ステップ1-チャコール処理
圧力反応器に、tert-ブチル4-(2-メトキシ-2-オキソエチル)ピペリジン-1-カルボキシレート(20g、77.72mmol、1.0当量)、NaOMe(0.42g、7.77mmol、0.10当量)、RuMACHO(登録商標)(0.48g、0.78mmol、0.01当量)、次いでPhMe(200mL)を投入した。次いで、反応器を密封し、雰囲気を真空下で排気し、次いで、重水素ガス(20atm)を3回戻し充填した。次いで、圧力反応器を100℃に加熱し、24時間撹拌した。次いで、反応器を23℃に冷却し、シリカゲルの短いパッドでフィルタにかけ、PhMeでリンスし、真空下で濃縮して、tert-ブチル4-(2-ヒドロキシエチル-2,2-d2)ピペリジン-1-カルボキシレートを、HPLC純度100.0 A%で、黄色油状物(17.0g、94.5%補正収率)として得た。
ステップ2b-還元(LiAlD4)
ステップ3-ベンゾイル化
ステップ4-脱保護/塩形成
ステップ5-アミドカップリング
ステップ6-ジエチル(1H-ベンゾ[d]イミダゾール-2-イル)ホスホロアミダート
ステップ7-2-(1-(ベンゾ[4,5]イミダゾ[1,2-a]ピリミジン-2-イル)ピペリジン-4-イル)エチル-1,1-d2ベンゾエート
ステップ8-2-(1-(ベンゾ[4,5]イミダゾ[1,2-a]ピリミジン-2-イル)ピペリジン-4-イル)エタン-1,1-d2-1-オール
ステップ9-2-(1-(ベンゾ[4,5]イミダゾ[1,2-a]ピリミジン-2-イル)ピペリジン-4-イル)エチル-1,1-d24-メチルベンゼンスルホネート
実施例2は、4つの位置で重水素化されたトレーサー分子の代表的な合成を記載し、この方法は、アクリルアミドをリン酸化イミダゾールとコンジュゲートするステップを使用する。図2は、種々の出発物質を調製するステップを含む合成経路の概要を示す。
ステップ1-ジエチル(1H-ベンゾ[d]イミダゾール-2-イル)ホスホロアミダートの調製
ステップ2-(E)-3-エトキシアクリロイルクロリドの調製
ステップ3-2-(1-(tert-ブトキシカルボニル)ピペリジン-4-イル)アセティック-2,2-d2酸
ステップ4-tert-ブチル 4-(2-ヒドロキシエチル-1,1,2,2-d4)ピペリジン-1-カルボキシレート
ステップ5-tert-ブチル4-(2-(ベンゾイルオキシ)エチル-1,1,2,2-d4)ピペリジン-1-カルボキシレート
ステップ6-2-(ピペリジン-4-イル)エチル-1,1,2,2-d4ベンゾエートヒドロクロリド
ステップ7-(E)-2-(1-(3-エトキシアクリロイル)ピペリジン-4-イル)エチル-1,1,2,2-d4ベンゾエート
ステップ8-2-(1-(ベンゾ[4,5]イミダゾ[1,2-a]ピリミジン-2-イル)ピペリジン-4-イル)エチル-1,1,2,2-d4ベンゾエート
ステップ9-2-(1-(ベンゾ[4,5]イミダゾ[1,2-a]ピリミジン-2-イル)ピペリジン-4-イル)エタン-1,1,2,2-d4-1-オール
ステップ10-2-(1-(ベンゾ[4,5]イミダゾ[1,2-a]ピリミジン-2-イル)ピペリジン-4-イル)エチル-1,1,2,2-d44-メチルベンゼンスルホネート
Claims (11)
- 各重水素原子において3,000以上の重水素濃縮係数を有する、請求項1に記載の化合物。
- 各重水素原子において3,000以上の重水素濃縮係数を有する、請求項3に記載の化合物。
- 前記第1の重水素化剤がLiAlD4を含む、請求項6に記載の方法。
- 前記第1の重水素化剤がD2ガスを含む、請求項6に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962845840P | 2019-05-09 | 2019-05-09 | |
US62/845,840 | 2019-05-09 | ||
US201962937069P | 2019-11-18 | 2019-11-18 | |
US62/937,069 | 2019-11-18 | ||
PCT/US2020/031952 WO2020227575A1 (en) | 2019-05-09 | 2020-05-07 | Synthesis of labeled imidazo[1,2-a]pyrimidines |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022531011A true JP2022531011A (ja) | 2022-07-05 |
JP7369208B2 JP7369208B2 (ja) | 2023-10-25 |
Family
ID=70775603
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021565742A Active JP7369208B2 (ja) | 2019-05-09 | 2020-05-07 | 標識されたイミダゾ[1,2-a]ピリミジンの合成 |
JP2021566476A Active JP7384926B2 (ja) | 2019-05-09 | 2020-05-07 | イミダゾ[1,2-a]ピリミジンの位置選択的合成 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021566476A Active JP7384926B2 (ja) | 2019-05-09 | 2020-05-07 | イミダゾ[1,2-a]ピリミジンの位置選択的合成 |
Country Status (12)
Country | Link |
---|---|
US (2) | US11325912B2 (ja) |
EP (2) | EP3966215A1 (ja) |
JP (2) | JP7369208B2 (ja) |
KR (1) | KR102688397B1 (ja) |
CN (2) | CN114423763A (ja) |
AU (1) | AU2020267664B2 (ja) |
CA (1) | CA3138873C (ja) |
IL (1) | IL287887A (ja) |
MX (1) | MX2021013574A (ja) |
SG (1) | SG11202112064XA (ja) |
TW (2) | TWI804079B (ja) |
WO (2) | WO2020227575A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3966215A1 (en) * | 2019-05-09 | 2022-03-16 | F. Hoffmann-La Roche AG | Synthesis of labeled imidazo[1,2-a]pyrimidines |
CN114621191B (zh) * | 2022-04-18 | 2023-08-15 | 东南大学 | Ezh2抑制剂及其制备和应用 |
CN115015443B (zh) * | 2022-07-22 | 2023-11-10 | 浙江省疾病预防控制中心 | 一种茶叶和/或咖啡中丙烯酰胺和甲基咪唑类化合物的同时检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013522365A (ja) * | 2010-03-23 | 2013-06-13 | シーメンス メディカル ソリューションズ ユーエスエー インコーポレイテッド | 神経性疾患の検出のためのイメージング剤 |
JP2017515856A (ja) * | 2014-05-13 | 2017-06-15 | エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft | 重水素化ヘテロ環式化合物及びイメージング剤としてのその使用 |
JP2022531936A (ja) * | 2019-05-09 | 2022-07-12 | エフ・ホフマン-ラ・ロシュ・アクチェンゲゼルシャフト | イミダゾ[1,2-a]ピリミジンの位置選択的合成 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE588247A (ja) * | 1959-03-03 | 1900-01-01 | ||
CA2693142A1 (en) * | 2007-06-26 | 2008-12-31 | Sanofi-Aventis | A regioselective metal catalyzed synthesis of annelated benzimidazoles and azabenzimidazoles |
CN102438660A (zh) * | 2009-03-23 | 2012-05-02 | 美国西门子医疗解决公司 | 用于检测神经障碍的显像剂 |
JP6754353B2 (ja) | 2014-08-29 | 2020-09-09 | シーエイチディーアイ ファウンデーション,インコーポレーテッド | ハンチントンタンパク質のイメージング用プローブ |
EP3212645B1 (en) | 2014-10-27 | 2018-11-28 | F.Hoffmann-La Roche Ag | Process for making tricyclic lactam compounds |
GB2548839B (en) | 2016-03-29 | 2021-02-24 | Great Matter Pharma Ab | New uses and methods |
CA3042260C (en) | 2016-11-01 | 2023-10-03 | Arvinas, Inc. | Tau-protein targeting protacs and associated methods of use |
-
2020
- 2020-05-07 EP EP20727123.0A patent/EP3966215A1/en active Pending
- 2020-05-07 SG SG11202112064XA patent/SG11202112064XA/en unknown
- 2020-05-07 AU AU2020267664A patent/AU2020267664B2/en active Active
- 2020-05-07 CN CN202080048689.9A patent/CN114423763A/zh active Pending
- 2020-05-07 WO PCT/US2020/031952 patent/WO2020227575A1/en unknown
- 2020-05-07 KR KR1020217039376A patent/KR102688397B1/ko active IP Right Grant
- 2020-05-07 US US16/869,512 patent/US11325912B2/en active Active
- 2020-05-07 EP EP20727124.8A patent/EP3966216A1/en active Pending
- 2020-05-07 TW TW110144661A patent/TWI804079B/zh active
- 2020-05-07 CA CA3138873A patent/CA3138873C/en active Active
- 2020-05-07 MX MX2021013574A patent/MX2021013574A/es unknown
- 2020-05-07 JP JP2021565742A patent/JP7369208B2/ja active Active
- 2020-05-07 JP JP2021566476A patent/JP7384926B2/ja active Active
- 2020-05-07 CN CN202080034738.3A patent/CN114026092B/zh active Active
- 2020-05-07 US US16/869,475 patent/US11136330B2/en active Active
- 2020-05-07 WO PCT/US2020/031953 patent/WO2020227576A1/en unknown
- 2020-05-07 TW TW109115265A patent/TWI751548B/zh active
-
2021
- 2021-11-07 IL IL287887A patent/IL287887A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013522365A (ja) * | 2010-03-23 | 2013-06-13 | シーメンス メディカル ソリューションズ ユーエスエー インコーポレイテッド | 神経性疾患の検出のためのイメージング剤 |
JP2017515856A (ja) * | 2014-05-13 | 2017-06-15 | エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft | 重水素化ヘテロ環式化合物及びイメージング剤としてのその使用 |
JP2022531936A (ja) * | 2019-05-09 | 2022-07-12 | エフ・ホフマン-ラ・ロシュ・アクチェンゲゼルシャフト | イミダゾ[1,2-a]ピリミジンの位置選択的合成 |
Also Published As
Publication number | Publication date |
---|---|
CN114423763A (zh) | 2022-04-29 |
AU2020267664A1 (en) | 2021-12-02 |
JP7369208B2 (ja) | 2023-10-25 |
JP2022531936A (ja) | 2022-07-12 |
BR112021022395A2 (pt) | 2021-12-28 |
KR102688397B1 (ko) | 2024-07-26 |
EP3966215A1 (en) | 2022-03-16 |
IL287887A (en) | 2022-01-01 |
TWI751548B (zh) | 2022-01-01 |
US20200369670A1 (en) | 2020-11-26 |
KR20220005065A (ko) | 2022-01-12 |
CN114026092A (zh) | 2022-02-08 |
SG11202112064XA (en) | 2021-11-29 |
AU2020267664B2 (en) | 2023-04-27 |
WO2020227576A1 (en) | 2020-11-12 |
CA3138873C (en) | 2024-01-09 |
WO2020227575A1 (en) | 2020-11-12 |
US20200354369A1 (en) | 2020-11-12 |
EP3966216A1 (en) | 2022-03-16 |
TWI804079B (zh) | 2023-06-01 |
CN114026092B (zh) | 2024-09-20 |
CA3138873A1 (en) | 2020-11-12 |
US11325912B2 (en) | 2022-05-10 |
TW202235420A (zh) | 2022-09-16 |
MX2021013574A (es) | 2021-12-10 |
US11136330B2 (en) | 2021-10-05 |
TW202108586A (zh) | 2021-03-01 |
JP7384926B2 (ja) | 2023-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2022531011A (ja) | 標識されたイミダゾ[1,2-a]ピリミジンの合成 | |
KR20100051698A (ko) | 이미다졸론 유도체, 그 제조 방법 및 그 생물학적 용도 | |
HUE035413T2 (en) | Diazacarbazole derivatives as tau-PET ligand | |
Lu et al. | Stereoselective synthesis of dithymidine phosphorothioates using d-xylose derived chiral auxiliaries | |
CN111233870A (zh) | 用于快速制备瑞德西韦药物中间体的方法 | |
MX2011000081A (es) | Proceso para la preparacion de derivados de benzoimidazol-2-il pirimidina. | |
JP5865351B2 (ja) | 合成方法 | |
AU2020308397A1 (en) | Neurokinin-1 antagonist | |
JP7422741B2 (ja) | 2-[(3r)-3-メチルモルホリン-4-イル]-4-(1-メチル-1h-ピラゾール-5-イル)-8-(1h-ピラゾール-5-イル)-1,7-ナフチリジンを調製する方法 | |
JP3937367B2 (ja) | 一酸化窒素合成酵素阻害剤 | |
EP1692137B1 (en) | Process for the preparation of tubulin inhibitors | |
BR112021022395B1 (pt) | Método para sintetizar o composto | |
US6187941B1 (en) | Process for the preparation of oxazaphosphorine-2-amines | |
JP2024505715A (ja) | 1,4-オキサゼパンを含む縮合環誘導体 | |
RU2802512C2 (ru) | Способ получения 2-[(3r)-3-метилморфолин-4-ил]-4-(1-метил-1h-пиразол-5-ил)-8-(1h-пиразол-5-ил)-1,7-нафтиридина | |
CN112174881B (zh) | 一种奈妥匹坦的衍生物及其制备方法 | |
WO2008157657A1 (en) | Deuterium-enriched tenofovir | |
JP2024539504A (ja) | プロセス | |
AU2022370484A1 (en) | Process | |
US20030109737A1 (en) | Process for the preparation of oxazaphosphorine-2-amines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220119 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220119 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20221222 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230110 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230410 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230706 |
|
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: 20230725 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230822 |
|
R155 | Notification before disposition of declining of application |
Free format text: JAPANESE INTERMEDIATE CODE: R155 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231013 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7369208 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |