JP6997769B2 - 2-(6-ニトロピリジン-3-イル)-9H-ジピリド[2,3-b;3’,4’-d]ピロールの製造方法 - Google Patents
2-(6-ニトロピリジン-3-イル)-9H-ジピリド[2,3-b;3’,4’-d]ピロールの製造方法 Download PDFInfo
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- JP6997769B2 JP6997769B2 JP2019513417A JP2019513417A JP6997769B2 JP 6997769 B2 JP6997769 B2 JP 6997769B2 JP 2019513417 A JP2019513417 A JP 2019513417A JP 2019513417 A JP2019513417 A JP 2019513417A JP 6997769 B2 JP6997769 B2 JP 6997769B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 17
- FRCQINQYHQKRNK-UHFFFAOYSA-N 11-(6-nitropyridin-3-yl)-4,8,10-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaene Chemical compound [O-][N+](=O)C1=NC=C(C=C1)C1=CC=C2C(NC3=C2C=NC=C3)=N1 FRCQINQYHQKRNK-UHFFFAOYSA-N 0.000 title description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 52
- 150000001875 compounds Chemical class 0.000 claims description 31
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 20
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 15
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 15
- -1 boronic acid ester Chemical class 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 229910052786 argon Inorganic materials 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 8
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- HEYONDYPXIUDCK-UHFFFAOYSA-L (5-diphenylphosphanyl-9,9-dimethylxanthen-4-yl)-diphenylphosphane;palladium(2+);dichloride Chemical compound Cl[Pd]Cl.C=12OC3=C(P(C=4C=CC=CC=4)C=4C=CC=CC=4)C=CC=C3C(C)(C)C2=CC=CC=1P(C=1C=CC=CC=1)C1=CC=CC=C1 HEYONDYPXIUDCK-UHFFFAOYSA-L 0.000 claims description 7
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 6
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 6
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 235000006408 oxalic acid Nutrition 0.000 claims description 5
- KEOFPCPNACMWHS-UHFFFAOYSA-N 2-nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine Chemical compound O1C(C)(C)C(C)(C)OB1C1=CC=C([N+]([O-])=O)N=C1 KEOFPCPNACMWHS-UHFFFAOYSA-N 0.000 claims description 4
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 4
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- 239000002798 polar solvent Substances 0.000 claims description 4
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- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical group CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 3
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- 239000007858 starting material Substances 0.000 description 6
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- 239000000706 filtrate Substances 0.000 description 5
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- 229920001410 Microfiber Polymers 0.000 description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 4
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 4
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- DIOHEXPTUTVCNX-UHFFFAOYSA-N 1,1,1-trifluoro-n-phenyl-n-(trifluoromethylsulfonyl)methanesulfonamide Chemical compound FC(F)(F)S(=O)(=O)N(S(=O)(=O)C(F)(F)F)C1=CC=CC=C1 DIOHEXPTUTVCNX-UHFFFAOYSA-N 0.000 description 3
- NQHRUTKNRVYHGR-UHFFFAOYSA-N 4,8,10-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,12-pentaen-11-one Chemical class OC1=NC2=C(C=C1)C1=C(N2)C=CN=C1 NQHRUTKNRVYHGR-UHFFFAOYSA-N 0.000 description 3
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- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- WBQWOKAPVJYVSS-UHFFFAOYSA-N N-(3-chloropyridin-4-yl)-6-methoxypyridin-2-amine Chemical compound ClC=1C=NC=CC=1NC1=NC(=CC=C1)OC WBQWOKAPVJYVSS-UHFFFAOYSA-N 0.000 description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 3
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- 229910000024 caesium carbonate Inorganic materials 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
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- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
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- 235000009566 rice Nutrition 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- IHDUNYPPHYFNGR-UHFFFAOYSA-N tert-butyl 11-chloro-4,8,10-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaene-8-carboxylate Chemical compound CC(C)(C)OC(=O)n1c2ccncc2c2ccc(Cl)nc12 IHDUNYPPHYFNGR-UHFFFAOYSA-N 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- PBIMIGNDTBRRPI-UHFFFAOYSA-N trifluoro borate Chemical compound FOB(OF)OF PBIMIGNDTBRRPI-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
- C07D471/14—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—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
- C07B2200/13—Crystalline forms, e.g. polymorphs
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
で示される2-ニトロピリジン-5-ボロン酸ピナコールエステルと、DMF中の二塩化1,1’-ビス(ジフェニルホスフィノ)フェロセン-パラジウム(II)・ジクロロメタン錯体とK2CO3との組合せとによって製造された。
式(I):
[式中、スルホニル基(SO2-R)は、トリフリル基(Tf)、トシル基(Ts)、メシル基(Ms)、ベシル基、ノシル基(Ns)基又はブロシル基(Bs)から選択される]で示される化合物、例えば、
トリフルオロメタンスルホン酸9H-ピロロ[2,3-b:4,5-c’]ジピリジン-2-イル
を、適切なボロン酸、トリフルオロボラート又はボロン酸エステル(2-ニトロピリジン-5-ボロン酸ピナコールエステルなど)と、アルゴン条件下で、かつ触媒量の適切な遷移金属錯体、例えば、PdCl2(キサントホス)又はPd2(dba)3のようなパラジウム錯体、フッ化カリウムのような適切な塩基、及びTHF、2-Me-THF又はジオキサンのような極性溶媒の存在下でカップリングすること、そして生成物を任意の適切な酸(酢酸、トリフルオロ酢酸、ケイ皮酸、シュウ酸、酒石酸、塩酸、臭化水素酸、硫酸又はリン酸など)での処理によって酸付加塩として単離することにより、
式(Ia):
[式中、酸:HXは、任意の適切な有機又は無機酸(酢酸、トリフルオロ酢酸、ケイ皮酸、シュウ酸、酒石酸、塩酸、臭化水素酸、硫酸、リン酸など)を含む]で示される酸付加塩を、少なくとも化学量論当量の適切な塩基(水酸化ナトリウム又はカリウム、トリメチルアミン、炭酸カリウム、重炭酸ナトリウム、アンモニア、トリエチルアミンなど)での処理によって、式(I):
Tf=トリフリル基、-SO2CF3
Ts=トシル基、-SO2C6H4CH3
Ms=メシル基、-SO2CH3
Besyl=-SO2C6H5
Ns=ノシル基、-SO2C6H4-o-NO2
Bs=ブロシル基、-SO2C6H4-p-Br
PdCl2(キサントホス)=ジクロロ[9,9-ジメチル-4,5-ビス(ジフェニルホスフィノ)キサンテン]パラジウム(II)
Pd2dba3=トリス(ジベンジリデンアセトン)ジパラジウム(0)
本明細書に記載される化合物及び中間体の単離及び精製は、必要に応じて、任意の適切な分離又は精製手順(例えば、濾過、抽出、結晶化、カラムクロマトグラフィー、薄層クロマトグラフィー、厚層クロマトグラフィー、分取低圧若しくは高圧液体クロマトグラフィー、又はこれらの手順の組合せなど)により実施されることが可能である。適切な分離及び単離手順の具体的説明は、本明細書に後述の調製法及び実施例を参照することにより見い出され得る。しかし、他の同等な分離又は単離手順をも当然ながら使用することができる。
式(I)の化合物は、塩基性であり、対応する酸付加塩に変換され得る。変換は、少なくとも化学量論量の適切な酸(塩酸、臭化水素酸、硫酸、リン酸など、並びに酢酸、プロピオン酸、ピルビン酸、シュウ酸、リンゴ酸、マロン酸、コハク酸、マレイン酸、フマル酸、酒石酸、クエン酸、安息香酸、ケイ皮酸、メタンスルホン酸、p-トルエンスルホン酸、サリチル酸などのような有機酸)での処理によって達成される。典型的には、遊離塩基を有機溶媒(ジエチルエーテル、酢酸エチル、クロロホルム、エタノール又はメタノールなど)に溶解して、酸を類似の溶媒に加える。温度を0℃と50℃の間に維持する。得られる塩は自然に沈殿するか、又は弱極性溶媒の添加により沈殿させることができる。
Claims (7)
- 式(I):
で示される化合物の製造方法であって、
a) 式(2):
[式中、脱離基:O-SO2-Rは、トリフラート基、トシラート基、メシラート基、ベシラート基、ノシラート基又はブロシラート基から選択される]で示される化合物を、適切なボロン酸、トリフルオロボラート又はボロン酸エステルと、アルゴン条件下で、かつ適切な極性溶媒中の触媒量の遷移金属錯体及び塩基の存在下でカップリングすること、そして次に生成物を酢酸、トリフルオロ酢酸、ケイ皮酸、シュウ酸、酒石酸、塩酸、臭化水素酸、硫酸又はリン酸での処理によって酸付加塩として単離することにより、
式(Ia):
で示される化合物を与えること;及び
b) 式(Ia):
[式中、酸:HXは、酢酸、トリフルオロ酢酸、ケイ皮酸、シュウ酸、酒石酸、塩酸、臭化水素酸、硫酸又はリン酸を含む]で示される酸付加塩を、少なくとも化学量論当量の適切な塩基での処理によって、式(I):
で示される化合物に変換することを含む方法。 - 工程a)における式(2)の化合物が、トリフルオロメタンスルホン酸9H-ピロロ[2,3-b:4,5-c’]ジピリジン-2-イルである、請求項1に記載の式(I)の化合物の製造方法。
- 工程a)における適切なボロン酸エステルが、2-ニトロピリジン-5-ボロン酸ピナコールエステルである、請求項1に記載の式(I)の化合物の製造方法。
- 工程a)における遷移金属錯体が、ジクロロ[9,9-ジメチル-4,5-ビス(ジフェニルホスフィノ)キサンテン]パラジウム(II)である、請求項1に記載の式(I)の化合物の製造方法。
- 工程a)における塩基が、フッ化カリウムである、請求項1に記載の式(I)の化合物の製造方法。
- 工程a)における極性溶媒が、THF、2-Me-THF又はジオキサンから選択される、請求項1に記載の式(I)の化合物の製造方法。
- 工程b)における塩基が、水酸化ナトリウム若しくはカリウム、トリメチルアミン、トリエチルアミン、炭酸カリウム、重炭酸ナトリウム又はアンモニアである、請求項1に記載の式(I)の化合物の製造方法。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006040451A3 (fr) | 2004-10-11 | 2006-06-08 | Univ Claude Bernard Lyon | Nouveaux derives de 9h-pyrido (2, 3-b) indole en tant qu'inhibiteurs de cdk et gsk3 , leur procede de preparation, ainsi que les compositions pharmaceutiques contenant de tels composes |
JP2013035752A (ja) | 2011-08-03 | 2013-02-21 | Idemitsu Kosan Co Ltd | ビスカルバゾール誘導体およびこれを用いた有機エレクトロルミネッセンス素子 |
JP2014520815A (ja) | 2011-07-05 | 2014-08-25 | バーテックス ファーマシューティカルズ インコーポレイテッド | アザインドールを作製するための方法および中間体 |
JP2016534979A (ja) | 2013-10-08 | 2016-11-10 | エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft | タウ−petリガンドとしてのジアザカルバゾール誘導体 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR044152A1 (es) * | 2003-05-09 | 2005-08-24 | Bayer Corp | Derivados de alquilarilo, metodo de preparacion y uso para el tratamiento de la obesidad |
US8932557B2 (en) | 2008-02-14 | 2015-01-13 | Eli Lilly And Company | Imaging agents for detecting neurological dysfunction |
PT2247558T (pt) | 2008-02-14 | 2022-03-21 | Lilly Co Eli | Novos agentes de imagiologia para deteção de disfunção neurológica |
WO2009151589A1 (en) | 2008-06-11 | 2009-12-17 | Genentech, Inc. | Diazacarbazoles and methods of use |
US8420052B2 (en) | 2008-07-24 | 2013-04-16 | Siemens Medical Solutions Usa, Inc. | Imaging agents useful for identifying AD pathology |
US20100056491A1 (en) * | 2008-08-29 | 2010-03-04 | Memory Pharmaceuticals Corporation | 4'-amino cyclic compounds having 5-ht6 receptor affinity |
WO2010111303A2 (en) | 2009-03-23 | 2010-09-30 | Siemens Medical Solutions Usa, Inc. | Imaging agents for detecting neurological disorders |
US8691187B2 (en) | 2009-03-23 | 2014-04-08 | Eli Lilly And Company | Imaging agents for detecting neurological disorders |
US20110183938A1 (en) | 2009-12-16 | 2011-07-28 | Genentech, Inc. | 1,7-diazacarbazoles and methods of use |
US20150368244A1 (en) | 2011-01-31 | 2015-12-24 | Genentech, Inc. | Diazacarbazoles and methods of use |
ES2875734T3 (es) | 2015-02-02 | 2021-11-11 | UCB Biopharma SRL | Derivados de 9H-pirrolo-dipiridina |
WO2017042114A1 (en) | 2015-09-09 | 2017-03-16 | F. Hoffmann-La Roche Ag | Bridged piperidine derivatives |
-
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006040451A3 (fr) | 2004-10-11 | 2006-06-08 | Univ Claude Bernard Lyon | Nouveaux derives de 9h-pyrido (2, 3-b) indole en tant qu'inhibiteurs de cdk et gsk3 , leur procede de preparation, ainsi que les compositions pharmaceutiques contenant de tels composes |
JP2014520815A (ja) | 2011-07-05 | 2014-08-25 | バーテックス ファーマシューティカルズ インコーポレイテッド | アザインドールを作製するための方法および中間体 |
JP2013035752A (ja) | 2011-08-03 | 2013-02-21 | Idemitsu Kosan Co Ltd | ビスカルバゾール誘導体およびこれを用いた有機エレクトロルミネッセンス素子 |
JP2016534979A (ja) | 2013-10-08 | 2016-11-10 | エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft | タウ−petリガンドとしてのジアザカルバゾール誘導体 |
Non-Patent Citations (2)
Title |
---|
ASHCROFT, Christopher P.,Tetrahedron Letters,2013年,54,4529-4532 |
SAIKIA, Kokil,Journal of Organometallic Chemistry,2012年,696,4293-4297 |
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PL3510031T3 (pl) | 2021-05-31 |
SI3510031T1 (sl) | 2021-03-31 |
CN109689653B (zh) | 2022-04-12 |
KR20190044648A (ko) | 2019-04-30 |
BR112019004091B1 (pt) | 2023-02-14 |
WO2018046428A1 (en) | 2018-03-15 |
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US11306093B2 (en) | 2022-04-19 |
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